HWH error code LED OFF 31
LED 31 not illuminating; the 3000# (3,000 lb) manifold pressure switch (EXCESS SLOPE input, wire 8100) is not sensed. The separate 50 PSI switch is LED 33 / wire 8101.
What to check, and in what order, is in the app. The flow Leveling — entry diagnostic (Lippert + HWH + BAL + Bigfoot + Atwood + Power Gear) walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- HWH625.txt
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