1. Fit the new gasket positioning the tab outwards between two screws.
2. Refit the inspection hatch.
Note the position of the tab.
Note the position of the round terminal of the anode wire.
3. Connect the earth wire.
4. Connect the phase and neutral of the thermostat.
5. Fit the temperature sensor wire to the plate.
6. Connect the temperature sensor.
7. Clip the anode wire to the magnesium anode.
8. Refit the lower cover by tightening the inspection hatch in criss-cross
pattern, to a tightening torque of 12 N.m, using a torque wrench.
9. Switch the domestic hot water tank back on.
10. Fill the domestic hot water tank.
For more information, see
Fill the domestic hot water tank., page 42
10.6 Checks after a disconnection of the mains supply
1. Check that the thermodynamic water heater is running (green LED
on). Otherwise, press the MODE key.
2. Check the time setting on the control panel.
3. Check the programming of the operating ranges.
For more information, see
Setting the parameters, page 45
10.7 Ordering spare parts
1. If inspection and maintenance work bring to light the need to replace a
component of the thermodynamic water heater (outdoor unit and
domestic hot water tank), use only genuine spare parts or
recommended spare parts and equipment.
2. Give the reference number shown on the spare parts list to order a
spare part.
Fig.53
MW-2000624-2
NEW
10 Maintenance
7689749 - v03 - 25112019
51
