Sharp SWD-78EHL-SL Service Manual page 20

equipments, then plug all the wire connectors.
19.4 Insert 2 hooks of the insert panel/IMD panel to the Top front panel on the top first, then press
down, the lower hooks will be clicked in at the bottom.
20. Chang hot tank silicone tubes
20.1 Open the condenser by unscrewing 6 bolts from the back.
20.2 Drain water out from the drain cap. CAUTION: water maybe hot!
20.3 Take off the silicone tubes from the hot tank and plastic fittings.
20.4 Change new silicone tube and check if they are twisted.
20.5 Plug in power and pump water into hot tank to see if there is leaking.
20.6 Install the condenser with 6 bolts.
21. Change hot tank thermostat
21.1 Open the condenser by unscrewing 6 bolts.
21.2 Remove the door together with the hinge plate.
21.3 Remove the middle panel.
21.4 Unplug the wire connectors and silicone tubes from the hot tank.
21.5 Take off the hot tank assembly by unscrewing out 3 bolts.
21.6 Take off the thermostat cover on the side and on the bottom of the hot tank.
21.7 Check the thermostat and change new ones. Use thermostat holder to fix the thermostat when
bolting on the new thermostat on the side.
21.8 Install the thermostat cover(s) back.
21.9 Plug the silicone tube and wires back.
21.10 Install all the panels and condenser back.
22.Change ozonator assembly
22.1 Open the controlb box cover
How to change parts
page 23