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13 SERVICE PROCEDURES
13.1 TANK THERMOSTAT
Part number:
Z718405 (adjusted at 150ºF) – Blue and red points / Z718441 (adjusted at 160ºF) –
Yellow and red points.
Notes:
Replace the 150ºF thermostat by the 160ºF if you are having problems reaching washing
temperatures.
TOOLS NEEDED:
Phillips Screwdriver (#2)
Small flat screwdriver
PROCEDURE:
1- Remove lower front panel
2- Remove electrical connections
3- Pull out thermostat
4- Replace gasket if it is in bad condition
5- With gasket in place, insert the thermostat inside the gaket, little by little with the help of a
small flat screwdriver
6- Reconnect & reassemble following process inversely.
Time estimated: 15 minutes
13.2 WATER VALVE
Part number: Z701135
TOOLS NEEDED:
Phillips Screwdriver (#2)
Flat Head Screwdriver
PROCEDURE:
1- Remove back panel
2- Remove lower back panel
3- Remove water inlet hose
4- Remove electric water valve mount screws
5- Remove electrical connections
6- Remove 2
nd
water hose
7- Replace with new component
8- Reconnect & reassemble following process inversely
Time estimated: 15 minutes
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