Boiler Control - Two Stage Boiler & Setpoint Zoom

Boiler Control - Two Stage Boiler & Setpoint

SKU:261

Brand: Tekmar

Tekmar
Qty Price
$399.95
/ each
$769.90 / box (2 units x $384.95)
In Stock! Ships in 24-48 Hours
(7 Available)
0

Resources

Specs

Application: Multiple Boilers
Stages:
?
2 Boiler
Width (Inches): 7-9/16"
Height: 6-5/8"
User Interface: Push Button
LCD
Voltage:
?
240v
Depth (Inches): 2-13/16"
Ambient Conditions: Indoor Only: 32°-113°F < 90% RH non-condensing
Power Supply: 120V (ac)
Relays: 240 V (ac) 10 A-1/3 hp- pilot duty 240 VA
Temperature Range (F): -67°-266°F
Max Temp (F): 266°F
Min Temp (F): -67°F
Control: Microprocessor PID control
Weight (lbs): 3 lbs
Demands: 20 to 260 V (ac) 2 VA
Sensors: NTC Thermistor
10 k ohm @ 77°F

Description for 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.

Specifications:

  • Literature: D 261, A 261's, D 001, D 070
  • Control: Microprocessor PID control; This is not a safety (limit) control
  • Packaged Weight: 3.0 lb. (1340 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, 32 to 113+F (0 to 45+C), < 90% RH non-condensing
  • Power Supply: 120 V +10% 50/60 Hz 1300 VA
  • Relays: 240 V (ac) 10 A 1/3 hp, pilot duty 240 VA
  • Demands: 20 to 260 V (ac) 2 VA
  • Sensors Included: NTC thermistor, 10 k @ 77+F (25+C +0.2+C) +=3892 Outdoor Sensor 070 and Universal Sensor 071
  • Optional Devices: Tekmar type #: 031, 032

Boiler Control - Two Stage Boiler & Setpoint

REVIEW SNAPSHOT®

by PowerReviews
TekmarBoiler Control - Two Stage Boiler & Setpoint
 
4.8

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

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Cons

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Best Uses

No Best Uses
    • Primary use:
    • Business (4)

Reviewed by 4 customers

Displaying reviews 1-4

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5.0

Works like it should.

By Dave

from St Cloud MN

Verified Buyer

Comments about Boiler Control - Two Stage Boiler & Setpoint:

The item came on time and worked like it should. Very happy with PexSupply. Have never had a problem with any order I have placed.

  • Primary use:
  • Business
 
5.0

Great control this is my second one

By Rdog

from Indiana

Verified Buyer

Comments about Boiler Control - Two Stage Boiler & Setpoint:

Great for larger boiler projects

  • Primary use:
  • Business
 
5.0

Efficient & Versatile

By Beowulf

from N.E. WI

Verified Buyer

Comments about Boiler Control - Two Stage Boiler & Setpoint:

Two boiler rotation feature is great.
Fairly straightforward set up.
Incorporation of pump control a good idea.

  • Primary use:
  • Business

(1 of 1 customers found this review helpful)

 
4.0

Great controller

By BigKat

from Lowville, NY

Verified Buyer

Comments about Boiler Control - Two Stage Boiler & Setpoint:

I am using this with a two boiler set-up with a indirect water heater controlled by the setpoint demand. Installation was easy and it worked right out of the box with factory defaults. Finer adjustments may be needed but it was nice to get up and working then adjust after.

  • Primary use:
  • Business

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Q&A: Ask the Questions, share answers

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1 Question | 1 Answer
Displaying question 1
  • Boiler Control - Two Stage Boiler & Setpoint

    Q:

    How do I lower thermostat to lowest temperature?
    Asked on 10/28/2011 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      The 261 is a boiler control not a thermostat.

      Answered on 11/8/2011 by PexSupply Staff from NY
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