Installation Manual

Rinnai M-Series Condensing Boiler Solo Manual 43
• The boiler shall be installed such that
the gas ignion system components
are protected from water (dripping,
spraying, rain, etc.) during appliance
operaon and service (circulator re-
placement, condensate trap, control
replacement, etc.).
• A sediment trap must be provided
upstream of the gas controls.
• A manual gas shuto valve between
the gas supply and the boiler must be
installed.
• A licensed professional must install the
gas supply.
• Turn o 120V power supply.
• Turn o the gas.
• Gas is ammable. Do not smoke or
provide other ignion sources while
working with gas.
• Do not turn on the boiler or gas unl all
fumes are gone.
Topics in this secon
• Connect the Gas Supply
• Gas Operang Instrucons
• Gas Pipe Sizing Reference Tables
6
Gas Shut O
Valve
IMPORTANT
WARNING