Tekmar 304P Switching Relay, 115 VAC, 20 A

TEKMAR 304P FOUR ZONE PUMP CONTROL PANEL

Hydronic Switching Relays
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Tekmar 304P Switching Relay, 115 VAC, 20 A

3444876 Product ID:3444876
Famous Supply
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  • Dimensions: 10-11/16 in W x 2-3/8 in D x 8-3/16 in H
  • Display Type: LED
  • Enclosure Type: NEMA 1
  • Frequency Rating: 60
  • Voltage Rating: 115
  • Amperage Rating: 20
The Switching Relay 304P connects up to four thermostats and operates circulators to provide heating to a zoned hydronic heating system. Zone 1 has optional priority over zones 2 through 4 and can be used to provide heat to an indirect domestic hot water tank. The 304P includes optional exercising to prevent circulator seizure when not in use, and optional post purge operation of the last operating zone to maximize energy savings. The 304P provides a RoomResponse™ signal to modulating-condensing boilers to optimize comfort while improving boiler efficiency.
  • Features
  • Warranty
  • Standards & Approvals
  • Includes
  • Application
Priority override, pump exercising
RoomResponse™ signal, compatible with all low voltage thermostats
Unlimited zone expansion, zone priority
Post purge, LED for each zone, priority, end switch and RoomResponse™
Four zones with priority
3 Years Limited
cCSAus Certified
(2) Spare Fuses
Indoor Applications