I'm wondering if you've checked the ambient temperature at which the fan kicks in? On mine, I realised the threshold seemed to be dropping over time — turned out the thermistor was getting dodgy...
@MarineGeoff three days sounds brutal. Question though — what capacity battery bank are you running now, and did it actually last the full three days or did you have to ration?
I'm in the middle...
What's your battery bank looking like? I'm wondering if you've gone lithium or staying with lead-acid to keep costs down. Also—are those panels fixed to the van roof or can you angle them?
Have you lot factored in the BMS headaches though? I'm running Victron LiFePO4 in my van setup and it's bulletproof, but I've heard horror stories from people buying cheap Chinese cells without...
Good question — I'd actually challenge the starting current figures a bit though. My experience with the same Dometic in the van is that you're looking at more like 25-35A peak depending on...
Curious about your battery bank size though—that's half the battle, isn't it? A 3-4kW simultaneous load needs not just a beefy inverter but proper battery capacity to deliver it.
Cheers for the thread, @BayTim. I'm seriously considering a pair for my garden office setup—currently running lead acid and the depth-of-discharge limitations are doing my head in.
Quick question...
Been wrestling with this rhythm thing myself since setting up my garden office off-grid. The bit that caught me off guard is how it affects work specifically.
I'd assumed I'd just shift my...
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