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Free Shipping Condition: New – Open box Location: Warminster, United States Tekmar 268 9 Stage Boiler Control& DHW/Setpoint With Outside Sensor And 1 Universal Sensor.Great Tested Condition! Removed For Automation Install.
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Free Shipping Condition: Used Location: Bay Shore, United States This listing is for a Tekmar Four Stage Boiler Control 254 that was recently removed from a working system. The board is designed to control the functions ... moreof a boiler and is suitable for use with corded electric power sources. It is a genuine Tekmar product and is compatible with various boiler models. The brand is known for manufacturing high-quality control boards and this model is no exception.The item is categorized under Business & Industrial and HVAC & Refrigeration: Parts & Accessories, as well as HVAC & Refrigeration: Controls & Circuit Boards. The title provides additional information about the item including its specific model number. Please feel free to ask any questions you may have about this listing.(SCAR)
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Free Shipping Condition: New Location: Neenah, United States Central heating using outdoor reset, indirect DHW, dedicated DHW, setpoint and tekmarNet calls. 2-13/16" Depth. 7-9/16" Width. 070 Sensor. Push Button. ... more230 V (ac) 5 A-1/3 hp. Indoor Only: 32°-122°F
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Free Shipping Condition: New Location: Brooklyn, United States Modulating Output 0-20 mA / 4-20 mA (up to 1000 ohms load). Powered boiler pump output. warm weather shut down, automatic boiler differential. Relay 230 ... moreV (ac) 5 A, 1/3 hp, pilot duty 240 VA. Test sequence to ensure proper component operation.
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$9.94 Shipping Condition: New – Open box Location: Chetek, United States New Template Tekmar Boiler Control 261 Two Stage Boiler& Setpoint Outdoor System Description: The Boiler Control 261 is designed to stage two on/off ... moreboilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard. Multiple baseboard and fan coil zones, to dedicated setpoint heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump. Features 2 Stage boiler control Advanced settings to fine-tune building requirements Automatic Boiler Differential Exercising Outdoor Temperature Reset Powered boiler pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 3.0 lb. 1340 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic. NEMA type 1 Approvals CSA C US. Meets class B: ICES& FCC Part 15 Ambient conditions Indoor use only. 32 to 113°F(0 to 45°C) RH ≤90% Non-condensing Power supply 120 V(ac) ±10% 50/60 Hz, 1300 VA Relays 240 V(ac) 10 A. 1/3 hp Demands 20 to 260 V(ac) 2 VA Sensors NTC thermistor. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892 Included: 1) Boiler Control( 261) 1) Outdoor Sensor( 070) 1) Universal Sensors( 082) Data Brochures D261. D070, D001 Application Brochure A261 Condition: New surplus stock. This control is brand new with all included parts(see above) The box has been opened to verify content and is worn from storage. But all contents are brand new in perfect condition. Please see pictures. The 1-1-1 Plan- 1 Click. 1 Price, 1 Day: The plan is simple: 1 Cl
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Free Shipping Condition: Used Location: Riverview, United States This unit is used and was removed from a working boiler system. It was removed for high efficiency boilers.
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$11.79 Shipping Condition: Used Location: Watsonville, United States We are unable to test it for functionality ourselves at our facility. We will also never change.
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Free Shipping Condition: New – Open box Location: Anchorage, United States
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$19.72 Shipping Condition: New – Open box Location: Bellevue, United States New, unused Tekmar 336 4-zone pump manager. Has been in storage since, but powers up and functions. Includes the mounting enclosure that holds the zone ... moremodule plus universal reset module (not included).
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$19.51 Shipping Condition: New Location: Westland, United States This is new old stock. I opened the box to confirm everything was in there. See unboxing photos.
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$8.70 Shipping Condition: Used Location: Du Bois, United States All necessary manuals included. Working perfectly when removed for upgrade to boiler system.
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$11.97 Shipping Condition: New – Open box Location: Strafford, United States Slightly used Tekmar 260 boiler outdoor reset control. Boiler 071 sensor, outdoor sensor, indoor 076 sensor, manuals. Complete setup for standard one ... moretemperature hot water boiler with outdoor reset control. Optional control for indirect domestic hotwater tank and optional indoor temperature feedback. Professionally removed working and tested from residential installation due to installation of other equipment. A few of the plastic box knockouts are removed. Shipping to US only. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*05e54c%3E-14876a36562-0x109-
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$20.49 Shipping Condition: New Location: Grand Rapids, United States I will hold product until personal checks clear at the bank.
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Free Shipping Condition: For parts or not working Location: Dalzell, United States TEKMAR AUTOMATIC DESORBER MODEL 5010 (USED NOT TESTED) Unit 2
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Free Shipping Condition: For parts or not working Location: Dalzell, United States TEKMAR THERMAL TRAP CONDITIONER MODEL 5100 (USED NOT TESTED) Unit 2
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Free Shipping Condition: New Location: Chicago, United States 150 Tekmar One Stage Setpoint Ctrl OEM 150.
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Free Shipping Condition: Used Location: Aberdeen, United States
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$20.05 Shipping Condition: New – Open box Location: Bellerose, United States The Boiler Control 261 is designed to stage two on/off boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone ... moreof baseboard. Multiple baseboard and fan coil zones, to dedicated setpoint heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump. Features(definitions) 2 Stage boiler control Advanced settings to fine-tune building requirements Automatic Boiler Differential Exercising Outdoor Temperature Reset Powered boiler pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 3.0 lb. 1340 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic. NEMA type 1 Approvals CSA C US. Meets class B: ICES& FCC Part 15 Ambient conditions Indoor use only. 32 to 113°F(0 to 45°C) RH ≤90% Non-condensing Power supply 120 V(ac) ±10% 50/60 Hz, 1300 VA Relays 240 V(ac) 10 A. 1/3 hp Demands 20 to 260 V(ac) 2 VA Sensors NTC thermistor. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892-Included Outdoor Sensor 070 and Universal Sensor 082-Optional tekmar type# 071. 082 Warranty Limited 3 Year Warranty
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$20.50 Shipping Condition: New Location: Columbus, United States The Boiler Control 261 is designed to stage two on/off boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone ... moreof baseboard. Multiple baseboard and fan coil zones, to dedicated setpoint heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump. Features(definitions) 2 Stage boiler control Advanced settings to fine-tune building requirements Automatic Boiler Differential Exercising Outdoor Temperature Reset Powered boiler pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 3.0 lb. 1340 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic. NEMA type 1 Approvals CSA C US. Meets class B: ICES& FCC Part 15 Ambient conditions Indoor use only. 32 to 113°F(0 to 45°C) RH ≤90% Non-condensing Power supply 120 V(ac) ±10% 50/60 Hz, 1300 VA Relays 240 V(ac) 10 A. 1/3 hp Demands 20 to 260 V(ac) 2 VA Sensors NTC thermistor. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892-Included Outdoor Sensor 070 and Universal Sensor 082-Optional tekmar type# 071. 082 Warranty Limited 3 Year Warranty
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$27.75 Shipping Condition: New – Open box Location: Whitestone, United States USED TEKMAR 260 boiler control for single boiler with outdoor sensor included. This working unit was removed from service when large single boiler was ... moreremoved and replaced with two staged boilers with new controls. This TEKMAR 260 was held as a backup control. But never used again. Check on line for all specs and the instruction manual is NOT included. Date code FEB2001 replaced in 2005. USED but Not DOA. PAYPAL ONLY and ship USPS to US only. Thanks, Happy bidding.
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$20.05 Shipping Condition: New Location: Petaluma, United States New. Never been used Tekmar 262 controller. It came from HVAC installer supply so it doesn't have a box. I took it out of the plastic bag for the ... morepictures. Great item at a great price. FROM TEKMAR WEBSITE Boiler Control 262 The Boiler Control 262 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard, multiple baseboard and fan coil zones, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset, setpoint, and DHW target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump. Features 2 Stage boiler control Advanced settings to fine-tune building requirements Automatic Boiler Differential DHW pump or valve operation Exercising Outdoor Temperature Reset Powered boiler pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 4.0 lb. 1810 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic, NEMA type 1 Approvals CSA C US, meets Class B: ICES& FCC Part 15 Ambient conditions Indoor use only, 32 to 122°F(0 to 50°C) RH ≤80% to 88°F(31°C) down to 50% above 104°F(40°C) Altitude
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Free Shipping Condition: New – Open box Location: Toledo, United States Tekmar 268 nine stage boiler & DHW / set point control, out door reset, circulator pump control, boiler demand for space heating loads, DHW demand for ... moreDHW loads, setback input for energy savings, 0 - 10 vdc input signal, test sequence to insure proper component operation, combustion air damper control, outdoor air temperature sensor, supply water temperature sensor and return water temperature sensor
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$27.75 Shipping Condition: New – Open box Location: Whitestone, United States Whether you're a seasoned professional or just starting out, this product is easy to use and highly effective.
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$14.78 Shipping Condition: New – Open box Location: Maspeth, United States Normal 0 THIS ITEM LISTING IS FOR A TEKMAR 444 MIXING EXPANSION MODULE- VARIABLE SPEED. FLOATING ACTION, MODULATING PICTURE SHOWN FROM THE MANUFACTURER ... moreMAY NOT BE 100% ACCURATE. PLEASE RELY ON THE MODEL NUMBER THIS ITEM IS BRAND NEW. BUT HAS JUST BEEN IN OUR INVENTORY FOR WHILE LOCAL PICK-UP AT OUR MONTICELLO. NEW YORK LOCATION IS ALWAYS ACCEPTABLE FREE STANDARD SHIPPING WITHIN THE CONTINENTAL UNITED STATES! THANK YOU SCHMIDT'S WHOLESALE 150 JEFFERSON STREET MONTICELLO. NY 12701 845-794-5900
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$8.85 Shipping Condition: New Location: Brooklyn, United States The Boiler Control 261 is designed to stage two on/off boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone ... moreof baseboard. Multiple baseboard and fan coil zones, to dedicated setpoint heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump. The 261 replaces 220 Two Stage Boiler Control 232 Boiler Reset Control 255 Two Stage Boiler Control Features 2 Stage boiler control Advanced settings to fine-tune building requirements Automatic Boiler Differential Exercising Outdoor Temperature Reset Powered boiler pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 3.0 lb. 1340 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic. NEMA type 1 Approvals CSA C US. Meets class B: ICES& FCC Part 15 Ambient conditions Indoor use only. 32 to 113°F(0 to 45°C) RH ≤90% Non-condensing Power supply 120 V(ac) ±10% 50/60 Hz, 1300 VA Relays 240 V(ac) 10 A. 1/3 hp Demands 20 to 260 V(ac) 2 VA Sensors NTC thermistor. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892-Included Outdoor Sensor 070 and Universal Sensor 082 I accept Paypal only. Payment required within 4 days or item will be relisted. US shipping only.sorry no international. Posted with
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Free Shipping Condition: New – Open box Location: Canada
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Free Shipping Condition: New – Open box Location: North Kingstown, United States New never installed open box including outdoor sensor, instructions and screwdriver
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Free Shipping Condition: Used Location: Eastsound, United States The tekmarNet®2 (tN2) Wiring Center 313 is designed to operate up to four zone valves in a hydronic heating system. Zone Valve Load: 24 V (ac) 2 A, maximum ... morecombined current (zones 1 to 4): 4 A. Ambient Conditions: Indoor use only, 32 to 122°F (0 to 50°C).
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Free Shipping Condition: New Location: Lawrence, United States
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$13.60 Shipping Condition: New – Open box Location: Brooklyn, United States Tekmar Floating Action/ Variable Speed Mixing Control 362- NEW IN OPEN BOX.
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$13.60 Shipping Condition: New Location: Plainview, United States HYDROLEVEL 46-6001. Zone Fault Indicator. Two (2) SPDT Relays.
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Free Shipping Condition: New – Open box Location: Portage, United States TEKMAR CONTROL SYSTEMS 076 INDOOR SENSOR LOT# 163112
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$20.00 Shipping Condition: For parts or not working Location: Canada Give images a good look. scuffs and scratches.
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$10.34 Shipping Condition: Used Location: Pinckney, United States It can be used in applications ranging from a single zone of baseboard with an on/off boiler, to four temperature systems comprised of multiple fan coils, ... morebaseboard, mixed radiant floor zones, and two modulating/condensing boilers.
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$13.60 Shipping Condition: New – Open box Location: Brooklyn, United States Unit was installed and working but removed because we put our snow melt system on our building automation system. Unit powers up and runs through a test ... moreok. It appears to be working just as the day it was removed. Was only in operation for one winter season.
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Free Shipping Condition: New Location: Missoula, United States as shown nos
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$53.00 Shipping Condition: Used Location: Staten Island, United States
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$53.00 Shipping Condition: Used Location: Staten Island, United States
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tekmar 260 Boiler control
USED TEKMAR 260 boiler control for single boiler with outdoor sensor included. This working unit was removed from service when large single boiler was removed and replaced with two staged boilers with new controls. This TEKMAR 260 was held as a backup control. But never used again. Check on line for all specs and the instruction manual is NOT included. Date code FEB2001 replaced in 2005. USED but Not DOA. PAYPAL ONLY and ship USPS to US only. Thanks, Happy bidding.
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Tekmar 261 Boiler Control
This is a 2 year old used Tekmar model 261 boiler controller. We removed it to upgrade the system to a DDC controlled system with web interface. This was still working well when taken out. This sells for around $380 new. Sensors are not with it but they are inexpensive.
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tekmar 368 Zone Control Heating Zone Controller
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Tekmar368 Zone Control This unit is used and is being sold AS IS. Photos are of the actual unit. Manufacturers Data Brochure and Application Notes included. Unit manufactured Sep 1996(serial number 31063201) Installed Sep 1997, removed Feb 2011. All of my connections were operational. This unit was part of a system that controlled a 6-zone in-floor radiant heating system. This unit was connected to three RTUs. All rotary dial control settings and two push buttons were functioning appropriately. I replaced this unit as part of a heating system upgrade. If you have a unit that has failed.This is a cost effective replacement. Sensors are not included but are readily available. I have six RTU units(thermostats) also listed on eBay. This unit is compatible with a tekmar ... more371 which I also have listed on eBay. The manufacturer specifications of the tekmar 368 Zone Control can be viewed at Shipping& Handling- Shipping fees on all items purchased is nonrefundable. In order to protect your order from loss or damage. Shipping insurance(optional) must be added to final bid and shipping cost. I only ship to confirmed addresses. I cannot ship to APO. FPO, Alaska, Hawaii or International addresses. Please allow 3-5 business days to process your order.Item will not ship until payment is complete. Refunds- All sales are final. Items sold AS IS. No warranty or guarantees apply. Payments- I only accept Paypal. Purchases- Payment must be received within 5 days of close of auction. If payment is not received within 5 days. The auction will be revoked and a Non-Paying Bidder Alert will be filed and negative feedback will be left. If you have questions please ask!
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HVAC TEKMAR 2 STAGE BOILER & DHW CONTROL 252
TEKMAR CONTROL 252. WITH 2 STAGE BOILER& DHW. GOOD CONDITION.
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Tekmar 264 Boiler Control
We removed this old Tekmar boiler control from a project. It was functioning great when removed. It's a bit dirty but should be great for your application. Posted with
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Tekmar 662 Snow Detector & Melting Control
I'm selling a Tekmar 662 Snow Detector& Melting Control. Previously used(until upgraded) But is still in great, working condition. Also comes with a Tekmar 070 Oudoor Sensor, and a Tekmar 072 Slab Sensor. A manual for the 662 control can be found on Tekmar's official site) RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Feog4d71f%2B%3F4f%3E-1411fc2b4d2-0x101-
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tekmar 315 Tn4 Wiring Center
This is a tekmar tn4 wiring center 315. It was mounted but never used. Works perfect Sold as is. No instructions no box. Posted with
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Tekmar Mixing Control 354 - Floating Action Used
Mechanical Marketing Visit our store for more great deals New and Used Parts for Plumbing. Electrical, HVAC, Industrial Automation and Much More Tekmar Mixing Control 354- Floating Action Used. Description: Sale is for 1(one) Tekmar Mixing Control 354- Floating Action Item is USED. Taken from a working pull and is in good condition. Instruction manual available online. Mouse over images to see larger version Click to view supersize image Please read all the information below and review all pictures for more information on condition and contents. What is pictured is what is for sale. Nothing else is included unless otherwise stated. Shipping. After payment has been received high bidders can expect their items to be shipped. Typically the next business day but within 3 days Monday to Friday. To our buyers from the U.S. Purchase with confidence, ... moreover 80 percent of our sales has been to you and without any problems. Please note that shipments must pass through Customs and this will typically add a couple of days to the actual transit time. Once it leaves our hands, we have little control of it. Standard International Shipping" is regular. Ground based with no tracking number. Expedited International Shipping" comes with a Tracking Number A tracking number( if possible) will be supplied to you. If you need special handling. Overnight shipment, etc. ask before bidding! Customs Duties and Taxes. If any, are the responsabilty of the buyer. Sorry. No C. O. D. or escrow. I do not make money off of the shipping. The cost represents the weight.Size of the package and the destination. I ship only to Canada and the USA. Terms of Sale Only items pictured are for sale unless otherwise stated. If there are more than a quantity of 1 item it is assumed that the picture is indicative of all the items unless otherwise stated. Return Policy If you are not 100% satisfied with your item. Please contact us and offer us the opportunity to correct the situation. If you believe that the item you purchased from us does not match
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Tekmar 268 9 Stage Boiler Control & DHW/Setpoint With Outside Sensor And 1 Univ.
Tekmar 268 9 Stage Boiler Control& DHW/Setpoint With Outside Sensor And 1 Universal Sensor.Great Tested Condition! Removed For Automation Install.
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tekmar TN4 335 zone manager and 440 mixing expansion module
Used as demo in my HVAC showroom= super high end Tekmar TN4 440 mixing expansion module with 335 zone manager in the same control housing. suggest checking tekmar site for specifics as this is a very advanced control system. retail for these two devices would be over $800. like new condition with MINIMAL use.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*a4%601gc%3E-14779285b68-0x10b-
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Tekmar 264 Boiler Control - Four Stage Boiler & DHW / Setpoint
THIS DOES NOT INCLUDE OUTDOOR OR PIPE SENSOR. Product Specs Width(Inches) 7-9/16" Height: 6-5/8" Stages: Stages describes the number of heat or cool sources that you need to control with a single thermostat. 4 Boiler User Interface: Push Button LCD Application: Heating Voltage: Voltage. Or volts, is a measurement of the difference between two electric fields(in heating terms, the difference between the Earth's electrical field and the electricity running through your wires) 230v Depth(Inches) 2-13/16" Ambient Conditions: Indoor Only: 32°-120°F Power Supply: 115V(ac) Relays: 230 V(ac) 5 A-1/3 hp- pilot duty 240 VA Temperature Range(F) 76°-266°F The Boiler Control 264 is a microprocessor-based four stage boiler control. The 264 can provide either outdoor reset and setpoint operation or outdoor reset and ... moreDHW operation. The 264 stages and has Equal Run Time Rotation of the boilers and also operates the system pump and individual boiler pumps. One. Two, three and four stage on/ off boilers can be operated. The 264 also has options for fixed lead and fixed last rotation sequences. A contact is also available for either a combustion air damper or external alarm. Specifications: Literature: D 264. A 264's, D 001, D 070 Control: Microprocessor PID control; This is not a safety(limit) control Packaged Weight: 3.4 lb. 1550 g) Enclosure A, blue PVC plastic Dimensions: 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Approvals: CSA C US. Meets ICES& FCC regulations for EMI/RFI Ambient Conditions: Indoor use only. 30 to 120+F(0 to 50+C) Power Supply: 115 V(ac) +10% 50/60 Hz 600 VA Relays: 230 V(ac) 5 A. 1/3 hp, pilot duty 240 VA Demands: 20 to 260 V(ac) 2 VA Sensors Included: NTC thermistor. 10 kΩ@ 77+F(25+C +0.2+C) +=3892 Outdoor Sensor 070 and 2 of Universal Sensor 071 Optional Devices: Tekmar type# 032. 071
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Tekmar 260 Boiler Reset Control w/ boiler loop, outdoor, and indoor sensors
Slightly used Tekmar 260 boiler outdoor reset control. Boiler 071 sensor, outdoor sensor, indoor 076 sensor, manuals. Complete setup for standard one temperature hot water boiler with outdoor reset control. Optional control for indirect domestic hotwater tank and optional indoor temperature feedback. Professionally removed working and tested from residential installation due to installation of other equipment. A few of the plastic box knockouts are removed. Shipping to US only. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*05e54c%3E-14876a36562-0x109-
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lot of 5 tekmar 546 thermostats
Lot of 5 Tekmar tNt546 2 stage heat/ 2 stage cool thermostats to be used with Tekmar's TN4 communicating hvac control system. all in perfect working order- one is a year old and 4 are 5-6 years old. retail is $165 each
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Tekmar timer 032, boiler control clock.
The tekmar Timer 032 is a microprocessor-based timer which can be programmed to provide either two or four setback events per using either a 24 hour or 7 day schedule. The 032 also provides temporary or permanent override options. The relay contact can be set up for either direct acting or reverse acting operation. 006.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%600d72f%2B%3E006-14b3e2a9333-0x10a-
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Tekmar 265 Boiler Control with Outdoor Reset
Removed from working system. In very good Used condition. A large easy to read display provides current system temperatures and operating status. Sensors are not included- It uses common NTC thermistors. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892 sensors. Full Installation manual available online. Carefully packed to arrive operational as shown in the photos. Please read the instruction manual. Review the photos, and ask any questions before purchase so your are sure this is the control you want, because I do not accept returns of electrical/electronic controls. 7% Sales Tax added only if shipping address is in New York state. From the manufacturer: The Boiler Control 265 is designed to stage multiple modulating boilers using Outdoor Temperature Reset. It can be used in applications ranging from baseboard or radiant heating ... moresystems. To dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset and/or setpoint/DHW control. It is capable of controlling(stage and rotate) up to 3 modulating boilers by using a native 4-20 mA(or 0-20 mA) signal that can be converted to 2-10 V(dc) or 0-10 V(dc) As well as the system pump. Features Advanced settings to fine-tune building requirements Automatic Boiler Differential Boiler pump operation Control up to 3 modulating boilers DHW Priority(optional) DHW pump or valve operation Equal Run Time Rotation Exercising Outdoor Temperature Reset Powered system pump output Quick setup for easy installation and programming of control Setback input for energy savings Test sequence to ensure proper component operation User comfort adjustment to increase or decrease building space temperature Warm Weather Shut Down Powered by The free listing tool. List your items fast and easy and manage your active items.
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Tekmar 132 Boiler Pump Sequencer
Tekmar 132 Boiler Pump Sequencer. Removed from working system. In very good Used condition. Full Installation manu al available online. Carefully packed to arrive operational as shown in the photos. Please read the instruction manual. Review the photos, and ask any questions before purchase so your are sure this is the control you want, because I do not accept returns of electrical/electronic controls. 7% Sales Tax added only if shipping address is in New York state. From the Manufacturer: The Pump Sequencer 132 is designed to operate 2 pumps by providing stand-by or staging operation. It can be used in a wide range of applications. Including residential installations using a backup system pump to commercial applications that require energizing a second stage for increased flow or head. The main function of the 132 is to provide lead lag ... morecapability to a standby pump setup, or to provide staging capability for a dual pump installation. The 132 can energize up to 2 pumps, as well as provide alert contacts that can be used in the event of a failure. Features 2 Stage capability Adjustable flow proof delay Alert per pump or alert levels CSA C US certified(approved to applicable UL standards) Equal Run Time Rotation Exercising Lead lag operation Test sequence Warm Weather Shut Down Specifications Control Microprocessor control. This is not a safety(limit) control Packaged weight 2.9 lb. 1320 g) Dimensions 6-5/8" H x 7-9/16" W x 2-13/16" D(170 x 193 x 72 mm) Enclosure Blue PVC plastic. NEMA type 1 Approvals CSA C US. Meets class B: ICES& FCC Part 15 Ambient conditions Indoor use only. 32 to 120°F(0 to 50°C) RH ≤90% Non-condensing Power supply 120 V ±10% 50/60 Hz, 6 VA Pump relays 240 V(ac) 10 A 1/2 hp Alert relays 240 V(ac) 10 A 1/3 hp Demands 20 to 260 V(ac) 2 VA Sensors NTC thermistor. 10 kΩ@ 77°F(25°C ±0.2°C) ß=3892-Included None Powered by The free listing tool. List your items fast and easy and manage your active items.
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TEKMAR Model 261 boiler control
We recently upgraded our heating systems. All parts are in good working order. More than 1 available. BOILER CONTROL& SETPOINT TWO STAGE- TEKMAR 261 The Boiler Control 261 is a microprocessor-based two stage boiler control designed to regulate the supply water temperature from a single two stage boiler or two single stage boilers based on either outdoor air temperature or a setpoint demand. The 261 can stage and rotate two single fire boilers or it can stage a single Lo/Hi fire boiler. The 261 also operates the system pump. Tekmar 070 outdoor sensor and 071 universal sensor included. CONTROL FUNCTIONS- BOILER OPERATION 2 stage Boiler differential(Automatic Adjustment/ Manual) Boiler minimum supply(Manual) Characterized heating curve Equal run time rotation Boiler outdoor reset Boiler post purge(Fixed) Fire delay(Manual) Heating curve ... moreshift(Manual) Interstage delay(Automatic Adjustment) PID staging Warm weather shut down SETPOINT OPERATION Setpoint boiler reset override Setpoint priority PROTECTION Pump excercising Water temperature setback DISPLAY Temperature display APPLICATIONS Two one stage boilers with outdoor reset and multiple zones controlled by thermostatic radiator valves(TRV) Two one stage boilers with outdoor reset and multiple zones controlled by thermostats and zone pumps Two one stage boilers with outdoor reset supplying heat to a hydronics heating system. A pool or spa controlled by a Setpoint Control 150 through a heat exchanger
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Tekmar 262 boiler controller
The Boiler Control 262 is designed to stage multiple boilers using Outdoor Temperature Reset. It can be used in applications ranging from a single zone of baseboard. Multiple baseboard and fan coil zones, to dedicated domestic hot water heating in commercial buildings. This control regulates a single heating water temperature through Outdoor Temperature Reset, setpoint, and DHW target control. It is capable of controlling(stage and rotate) up to 2 on/off boilers, or a single 2 stage boiler, as well as the system pump.
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