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TEKMAR 402 Image 1
COO Canada

TEKMAR 402 TN2 HOUSE CONTROL/BOILER/DHW/MIX/SETPNT/4 ZONE VALVES

MFR Part #: 402
SKU #: 1261018
Brand: WATTS® | Tekmar®
UPC: 779655040201
Tekmar® tekmarNet® 2 402 House Control, 4 Zones, 24 VAC, Import
3 years Limited
It can be used in applications ranging from a single zone of baseboard with an on/off boiler, to multiple fan coils, mixed radiant floor heating zones and a modulating/condensing boiler
CSA/cUS Certified | Meets Class B: ICES and FCC Part 15

Tekmar® tekmarNet® tekmarNet®2 House Control, 4 Zones, 24 VAC, For Use With: tekmarNet® 2 Thermostats, 5-1/2 in Height, 5-1/2 in Width, 2-1/4 in D, Import

The tekmarNet® 2 House Control 402 is designed to operate all the mechanical equipment in a residential hydronic heating system, coordinating their operation through network communication. It can be used in applications ranging from a single zone of baseboard with an on/off boiler to multiple fan coils, mixed radiant floor heating zones, and a modulating/condensing boiler. This control regulates up to two heating water temperatures through Outdoor Temperature Reset and Indoor Temperature Feedback. It is capable of controlling a single on/off, two stage, or modulating boiler, a mixing device, Domestic Hot Water, set point loads, 4 on-board zone valves, and can expand up to 24 zones in total for each space heating water temperature.

Product Details

Tekmar® tekmarNet® tekmarNet®2 House Control, 4 Zones, 24 VAC, For Use With: tekmarNet® 2 Thermostats, 5-1/2 in Height, 5-1/2 in Width, 2-1/4 in D, Import

The tekmarNet® 2 House Control 402 is designed to operate all the mechanical equipment in a residential hydronic heating system, coordinating their operation through network communication. It can be used in applications ranging from a single zone of baseboard with an on/off boiler to multiple fan coils, mixed radiant floor heating zones, and a modulating/condensing boiler. This control regulates up to two heating water temperatures through Outdoor Temperature Reset and Indoor Temperature Feedback. It is capable of controlling a single on/off, two stage, or modulating boiler, a mixing device, Domestic Hot Water, set point loads, 4 on-board zone valves, and can expand up to 24 zones in total for each space heating water temperature.

Attributes

Country Of Origin: Canada
Depth: 2-1/4 in
Domestic/Import: Import
Height: 5-1/2 in
Number of Zones: 4
Suitable For Use With: tekmarNet® 2 Thermostats
Voltage Rating: 24 VAC
Width: 5-1/2 in

Features

  • Automatic boiler differential
  • Boiler protection
  • DHW post purge
  • DHW control
  • Exercising
  • Expandable up to 48 zones
  • Four 24 VAC powered zone outputs
  • Indoor temperature feedback
  • Only requires 2 wires per zone
  • Outdoor temperature reset
  • Powered pump outputs
  • Set point operation
  • Single on/off, two stage or modulating boiler control
  • Variable speed, floating action or proportional mixing control
  • Warm weather shut down
  • Zone synchronization
  • tN4 expansion terminals

Resources

Instruction/Installation Manual
Specification Sheet