Tekmar Switching Relay 301P – One Zone


$99.00

The Switching Relay 301P connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system.

SKU: 301P Category: Tags: , ,

The Switching Relay 301P connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system. The 301P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation maximize energy savings.


Technical Information

Tekmar 301p Installation & Operation

Tekmar 301p Submittal


Features

  • 20 VA transformer
  • 3-year warranty
  • CSA approved
  • Compatible with all low voltage thermostats
  • Fuse protects pump
  • Hinged cover
  • LED for power and zone
  • Post purge
  • Pump exercising
  • Spare fuse included
  • Thermal circuit breaker protects transformer
  • Top, bottom and back conduit knockouts

Specifications

Control Microprocessor control. This is not a safety (limit) control.
Packaged weight 2.5 lb. (1125 g)
Dimensions 6-11/16″ H x 4-15/16″ W x 2-7/16″ D (169 x 123 x 62 mm)
Enclosure Cover: ABS plastic, Base: galvanized steel, NEMA type 1
Approvals CSA C US
Ambient conditions Indoor use only, 32 to 122°F (0 to 50°C), RH ≤90% non-condensing
Power supply 115 V (ac) ±10%, 60 Hz, 5 A
Transformer 24 V (ac), 20 VA
Control load 7.5 VA
Fuse T5A 250 V slow blow, spare fuse included
Pump relay 230 V (ac), 5 A, 1/3 hp
Boiler XX end switch 24 V (ac), 5 A
Warranty Limited 3 Year Warranty

 

Weight 1.125 kg

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