SECTION 10: W
IRING
25 of 55
10.7 UHD[M][X][S][R] Series Internal Wiring Diagram for Modulating Gas Valves
IMPORTANT:
For field wiring into service junction box, or if any of the original wire supplied with the heater
must be replaced, it must be replaced with wiring material having a temperature rating of at least 221° F
(105° C) and 600 V. For supply connections, use No. 14 AWG or larger wires.
Summary of Contents for UHD150
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Page 27: ...SECTION 9 GAS PIPING 19 of 55 Figure 13 Gas Connection...
Page 47: ...SECTION 14 TROUBLESHOOTING 39 of 55 14 1 General...
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