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  Tekmar Zone Expansion Module - Six Zone Valves
Tekmar Zone Expansion Module - Six Zone Valves
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Tekmar Zone Expansion Module - Six Zone Valves

The tekmarNet® 4 Zone Expansion Module 325 is designed to provide expansion to a zoning solution for heating systems. It can be used in applications ranging from baseboard zones, to radiant heating manifolds. This control expands the number of zones provided with a Zone Manager by up to 6 more zone valves. It is capable of providing power for up to 6 tekmarNet® 4 or stand alone thermostats, and energizing their respective 24 V (ac) zones, as well as providing a powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump.

Features

  • CSA C US certified for use in USA and Canada
  • Internal 50 VA transformer
  • Powered 120 V zone group pump output
  • Simple wiring
  • Six powered 24 V zone valve outputs
  • Time delay for thermal motor zone valves
  • tekmarNet® 4 compatible

Specifications

Control Microprocessor control. This is not a safety (limit) control
Packaged weight 1.1 lb. (500 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
Transformer 24 V (ac) 53 VA, fuse T2.5 A 250 V
Zone group pump C relay 115 V (ac) 5 A
Zone relays 115 V (ac) 5 A
Combined relay load 5 A max
Warranty Limited 3 Year Warranty

Current Literature

Product Submittal

Jan 2011 - Present

325_Cpdf

Installation & Operation Manual

Jun 2005 - Present

325_Dpdf

Job Record

Aug 2009 - Present

325_Jpdf

Wiring Brochure

Dec 2008 - Present

325_Wpdf


Part Number: 325

Quantity
Price
1$292.77
2 +$273.42


 
 
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