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Old 11-03-2020, 06:50 PM   #1
Junior Member
Brand: Thor Motor Coach
Model: Quantum WS31
State: Maryland
Posts: 1
THOR #21115
Low point drain

I have a Thor Quantum WS31 (Class C) and Thor sent me a plumbing schematic, but for the life of me I cannot find the low point drain.

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Old 11-03-2020, 07:55 PM   #2
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coachray's Avatar
Brand: Thor Motor Coach
Model: Quantum RQ29
State: Ohio
Posts: 689
THOR #13648
On my unit the valves are behind a panel under the kitchen sink. They are in a space in the floor. The tubes outside don't protrude down very far so you can't see them unless you lay under the coach looking up.
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