RESIDENTIAL BOILERS Models 0030B, 0042B, 0066B, 0090B 0135B, 0180B OPERATING AND INSTALLATION INSTRUCTIONS

WIRING DIAGRAM: Single Zone Taco Valve

WIRING DIAGRAM: Dual Zone Taco Valve

WIRING DIAGRAM: Dual Zone Honeywell Valve

NOTE: Maximum three (3) zone valves per one (1) 40 VA transformer.

NOTE: Maximum five (5) zone valves per one (1) 40 VA Transformer.

Fig. # 2230e

Fig. # 2229e

Fig. # 2228e