14
MM260 Installation Instructions
Visual Feedback
Symptom
Diagnosis
Check:
Power (green) ON
AC or Solar Power
Present
Normal Operation
Power (green) OFF
No AC or Solar Power
Transformer:
• Breaker or GFI
• Power at AC outlet.
• Output of Transformer.
• Voltage on wire at 18 VAC Input
Solar:
• Solar Panel Wires Reversed
• Weather
• Solar Panel Placement
• Output of Solar Panel
• Voltage on wire at Solar Input
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