tN2 Zone Manager 334 - Four Zones, Cooling & Fan

The tekmarNet^® 2 Zone Manager 334 is designed to provide a zoning solution for 2-wire tekmarNet^® 2 thermostats used in heating systems. It can be used in applications ranging from baseboard zones, to remote manifolds for radiant heating. This control energizes up to 4 zone valves or zone pumps. It is capable of providing power for up to 4 tekmarNet^® 2 thermostats and energizing their respective 24 V (ac) or 115 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.

Note: There are multiple products which the 334 can replace depending on the application. Some conditions apply; please contact Customer Service for more information.

Features & Specs

Features (definitions)

• CSA C US Certified for use in USA and Canada

• For use with tekmarNet^® 2 thermostats ONLY

• Four zone valves or zone pumps

• Only requires 2 wires per zone

• Provides power to tekmarNet^® 4 Reset Module

• Time delay for thermal motor zone valves

• tekmarNet^® 4 compatible

Specifications

Control	Microprocessor control. This is not a safety (limit) control
Packaged weight	4.9 lb. (2220 g)
Dimensions	3-5/8" H x 5-3/8" W x 9/16" D (92 x 137 x 14 mm)
Enclosure	Blue PC+ABS plastic with metal top and bottom conduit connection walls, NEMA type 1
Approvals	CSA C US, meets Class B: ICES & FCC Part 15
Ambient conditions	Indoor use only, 32 to 109°F (0 to 43°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	115 V (ac) +/- 10%, 60 Hz, 12 A max
Combined load	All loads using input power 11.7A max
Zone power	115 V (ac) +/- 10%, 60 Hz, 12 A max
Zone group pump relay	115 V (ac) 5 A
Zone relays	115 V (ac) 5 A
Transformer power available	24 V (ac) 17 VA, fuse T1.25 A 250 V
Cool and fan relays	24 V (ac) 2 A
Warranty	Limited 3 Year Warranty

Technical

In most cases the current version of literature will work, otherwise use the piece of literature most closely matching the date code of your product.

Current Literature

Product Submittal	Jan 2011 - Present	334_C
Installation & Operation Manual	Mar 2009 - Present	334_D
Job Record	Aug 2009 - Present	334_J
Wiring Brochure	Dec 2010 - Present	334_W

tekmar Accessory Products (10 total)