Watts Tekmar Switching Relay 306P
- Switching Relay 306P
- Specifications
Switching Relay 306P
The Switching Relay 306P is a versatile solution designed to manage up to six thermostats, orchestrating circulators to deliver heating within a zoned hydronic heating system. Notably, Zone 1 can be prioritized over Zones 2 through 6 and is capable of supplying heat to an indirect domestic hot water tank. The 306P offers optional exercising to prevent circulator seizure during idle periods and can initiate a post-purge operation in the last operating zone to enhance energy efficiency.
Key Features:
- Supports unlimited zone expansion and offers zone priority settings
- Features priority override functionality and supports pump exercising
- Provides a RoomResponse™ signal tailored for modulating-condensing boilers, optimizing comfort and boiler efficiency
- Compatible with all low voltage thermostats
- Equipped with LEDs indicating status for each zone, priority, end switch, and RoomResponse™
- Shares an Away signal among tekmar thermostats and features four ground screws for easy installation
- Offers top, bottom, and back conduit knockouts for flexible installation options
- Incorporates fuses to safeguard transformers and pumps, with two spare fuses included for convenience
- CSA approved for reliability and safety assurance
Specifications
Agency Approvals | CSA C US |
Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 90 percent non-condensing |
Control Load | 7 VA at 24 V (ac) |
Control Type | Microprocessor control, this is not a safety (limit) control |
Dimensions | 8-3/16″ H x 10-11/16″ W x 2-3/8″ D (208 x 271 x 60 mm) |
Enclosure Material | Cover: ABS plastic, Base: galvanized steel |
Enclosure NEMA Rating | NEMA 1 |
Power Supply | 115 V (ac) plus / minus 10 percent, 60 Hz, 20 A |
Pump Relay | 115 V (ac), 5 A, 1/3 hp, 17.3 A combined |