Description
The Tekmar 305V is a five‑zone valve control panel designed for hydronic heating systems. It controls up to five thermostats and five zone valves, provides built‑in priority for Zone 1 (ideal for an indirect domestic hot water load), and supports advanced features such as pump exercising, post‑purge, and a RoomResponse signal for modulating‑condensing boiler integration.
Features
- Supports up to five thermostats and five zone valves
- Zone 1 priority over zones 2–5 for hot‐water tank or critical zone
- Optional post‑purge of last active zone for improved efficiency
- RoomResponse™ 0‑10 V / 4‑20 mA signal to modulating‑condensing boiler for optimized operation
- LED indicators for each zone, priority status, end‑switch and RoomResponse signal
- CSA C/US listed for indoor use only (32‑122 °F / 0‑50 °C, RH ≤ 90% non‑condensing)
Specs
Model: 305V
Zones: 5 (with priority on Zone 1)
Input Voltage: 115 V AC ±10%, 60 Hz
Agency Approvals: CSA C/US listed
Warranty: 3‑year limited warranty
Zones: 5 (with priority on Zone 1)
Input Voltage: 115 V AC ±10%, 60 Hz
Agency Approvals: CSA C/US listed
Warranty: 3‑year limited warranty
