mundoclima Aerotherm BCC 200 CONNECT Manuel D'installation, D'utilisation Et D'entretien page 150

Storage tank
It is recommended to clean the inner storage storage tank and e
-heater to keep an efficient performance.
Storage tank emptying
If the unit needs cleaning, moving etc, the storage tank should
be emptied.
Witch off the unit:
1 close the cool water inlet valve (1);
2 open valve the domestic hot water (DHW) outlet valve (2);
3 open drainpipe (3)
Beware of your body for burns.
 The outlet water temperature maybe very high when emptying
Replace or control the electric heater
If the replace or control of the electric heater
 Remove power supply
Remove frontal cover (A)

Unscrew the screws and remove the cover cap (B)

Turn off the water inlet valve (C)

Open hot water tap for decrease the pressure of the storage

tank.
Open tap (D)

Empty the storage up to point (E)

Disconnect the cable from the electric heater

Remove and replace the electric heater (If faulty)

Install the electrical resistance and make sure effective sealed.

Check that there are no water losses from the fitting

Restore the electric connections

Put the cover cap (B) and fix

Put de frontal cover (A)

Open the water inlet tap (C) untill water flows out from outlet

tap, then turn of water outlet tap.
Power on then restart the unit.

11 MAINTENAN CE
1
Aqueduct inlet
Drain
E
C
D
2
3
A
B
Electric
heater