Installation and Operation Manual
Rinnai Tankless Water Heater Installation and Operation Manual 87
For Gas Models Sold in Massachusetts
NOTICE BEFORE INSTALLATION:
IMPORTANT: In the State of Massachusetts
(248 CMR 4.00 & 5.00):
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DETECTORS
“GAS VENT DIRECTLY BELOW. KEEP
CLEAR OF ALL OBSTRUCTIONS.”
7. 7. AppendicesAppendices
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Controllers
7.1 Massachusetts State
Gas Regulations










