301P
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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.
Features
- 20 VA transformer
- Thermal circuit breaker protects transformer
- CSA approved
- Hinged cover
- Compatible with all low voltage thermostats, pump exercising
- Spare fuse included
- Post purge, LED for power and zone
- Top, bottom and back conduit knockouts, fuse protects pump
Literature
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |