Drainage; Current Source - fothermo CPVB-10 Bedienungsanleitung

Drainage

The water in the boiler must not freeze. Frozen water
in the boiler can cause damage or a defect of the
appliance. If necessary, the contents of the boiler can
be drained via the non-return/overpressure valve.
Proceed as follows:
• Ensure that any water that leaks from the non-
return/overpressure valve can drain away safely. This
is important to prevent possible water damage.
• Disconnect the water heater from any live electrical
wiring.
• Shut off the cold-water supply.
WARNING!
The draining water can be hot - risk of scalding!
These steps do not ensure complete emptying of the water tank.

Current source

WARNING! When connecting
these must only be connected in parallel.
Usable energy sources
Source
PV module
Battery
External energy management
WARNING! Connect the power supply only when the water heater is filled.
www.fothermo.com
several photovoltaic modules,
Voltage
• Open the hot water tap of the mixing tap or
disconnect the hot water pipe (return pipe) of the
water heater
• Tilt the small lever of the check/relief valve 90 °.
• The water should now drain away. The Drainage is
complete when no more water comes out of the
valves.
• Small amounts of water remain in the boiler even
after emptying. This is fine and does not cause any
damage
0-42,4 V
oc
12 V, 24 V
12-42,4 V
Type
-
Lead acid, LiFePO4
-
EN
7