Getting to Know your New Heating appliance
WARM AIR OUTLET
HUMIDIFIER
REMOVE BOTTOM
COVER AND PULL
OUT TO REFILL
BOTTOM COVER
HOLD BOTH SIDES
AND PULL TOWARD
YOU
THERMISTOR
GAS CONNECTIONS
1/2" NPT
POWER CORD
PLUG 120V AC
Operating Instructions
Rinnai Corporation EX17 / EX22 Manual
DISPLAY
TEMPERATURE/
TIMERS
SETTING CONTROLS
ON/OFF SWITCH
TURNS MAIN POWER
ON/OFF
RATING PLATE
MODEL NUMBER,
SERIAL NUMBER,
GAS TYPE, ETC.
AIR FILTER
EXHAUST PIPE
VENT TERMINAL
COMBUSTION/
EXHAUST
COMBUSTION AIR
INTAKE HOSE