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Old 05-15-2022, 06:42 PM   #15
Foldbak
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Join Date: Jan 2022
Location: Shingle Springs
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M.O.C. #30417
Quote:
Originally Posted by Lee-CI View Post
As per the tech rep from Magnum-Inverters, the unit should be programmed to the PS1 setting. Our CSW2021-HX unit will only go into invert mode when shore power is secured and the DC input to the unit is cycled Off and back On again from the supply switch in the battery compartment. When doing so we can hear a resounding "thunk" as the power relay inside the inverter energizes. We have copy of a build order from Magnum-Inverters to replace our unit as they had no new builds in stock as of April 21st. Maybe your unit will act similarly. Let us know how you come out...

They come from the factory programed PS1. This is a safe guard for units with residential refrigerators. As per the Magnum Rep PS4 is better for my use. That being said you can only turn the inverter on using the remote when there is Shore or Gen power. But once on it stays on and automatically bypasses or inverts.
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2022 Montana HC, 295RL, Solar Flex 400, Onan 3600 LPG, 2K inverter, 200AH Lithium. 2020 GMC Denali 2500 6.6 Duramax, Demco 21K Auto Slide
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