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  Tekmar Mixing Expansion Module - Variable Speed / Floating Action
Tekmar Mixing Expansion Module - Variable Speed / Floating Action
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Tekmar Mixing Expansion Module - Variable Speed / Floating Action

The Mixing Expansion Module 440 is designed to operate a mixing device within a hydronic heating system as part of a tekmarNet® control system. It is capable of controlling a mixed system pump and a 24 V floating action mixing valve or a wet rotor circulator for variable speed injection.

Features

  • CSA C US certified for use in USA and Canada
  • Powered 24 V (ac) floating action output
  • Powered system pump
  • Powered variable speed output
  • tekmarNet® 4 compatible

Specifications

Control Microprocessor control. This is not a safety (limit) control
Packaged weight 1.2 lb. (540 g)
Dimensions 3-5/8" H x 5-3/8" W x 9/16" D (92 x 137 x 14 mm)
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 <6560 ft. (2000 m), Installation Category II, Pollution Degree
Power supply Provided by interconnected tekmarNet Zone Manager
System Pump 115 V (ac) 5 A
Variable pump 115 V (ac) 2.5 A
Combined load 7.5 A max (System and Variable Speed Pump)
Floating action output 24 V (ac) 8 VA max
Sensor(s) NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
-Included Universal Sensor 082
Warranty Limited 3 Year Warranty

Current Literature

Product Submittal

Jan 2011 - Present

440_Cpdf

Installation & Operation Manual

Jun 2005 - Present

440_Dpdf

Job Record

Aug 2009 - Present

440_Jpdf

Wiring Brochure

Dec 2008 - Present

440_Wpdf



Part Number: 440

Quantity
Price
1$316.39
2 +$294.86


 
 
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