Weil-McLain PLUS-E017-A/1206 manual PLUS LINE Indirect-FiredWater Heaters - Series, Typical wiring

PLUS LINE  Indirect-Fired Water Heaters – Series 3

D Boiler-side wiring & controls (except Gas)  continued

Figure 34 Domestic water priority with Weil-McLain WMZV Zone Valve Controller

Typical wiring:

•Zoning with Weil-McLain zone valve controller (WMZV-4 shown)

•Domestic priority optional (controller switch)

•Also refer to Weil-McLain Boiler Zone Wiring Guide for further details.

•Refer to Wiring requirements on page 47.

System piping —

Apply this wiring to systems in:

•Figure 23, page 39 (using 2-way water heater zone valve and no priority valve)

Install all zone valves per valve manufacturer’s instructions.

52 Part Number PLUS-E017-A/1206