Steffes HPB22 Owners Manual - Manual (Page 24)

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UNIT LINE VOLTAGE WIRING DIAGRAM FOR THE
HEAT PUMP BOOSTER MODEL HPB11B
(FIGURE 12)
UNIT LINE VOLTAGE WIRING DIAGRAM FOR THE
HEAT PUMP BOOSTER MODEL HPB15B
(FIGURE 13)
NOTE: Use copper or aluminum conductors rated for 75C or higher for field connection of this device. Diagrams
show high blower run speed. For low and medium speeds, see fan speed selections, Figure 11.