19
GB
INSTALLATION
12.2
Switching on reverse control
F
R Reverse control jumper
E Reverse control ON
A Reverse control OFF (factory setting)
»
To switch on reverse control, replug the jumper.
13
taking the aPPlianCe Out Of use
»
Disconnect the appliance from the mains at the MCB/fuse in the fuse box.
»
Drain the appliance. See chapter "Maintenance / Draining the appliance".
14
maintenanCe
danGer electrocution
before any work on the appliance, disconnect all poles of the appliance from the power
supply.
danGer electrocution
carry out all electrical connection and installation work in accordance with relevant regu-
lations.
If you additionally need to drain the appliance, observe chapter "Draining the appliance".
14.1
checking the safety assembly and safety valve
»
Check the safety assembly and safety valve regularly.
14.2
draining the appliance
danGer Scalding
hot water may escape during the draining process.
If the appliance needs to be drained for maintenance or to protect the whole installation when there is a
risk of frost, proceed as follows:
»
Close the shut-off valve in the cold water line.
»
Drain the appliance by opening the shut-off valve at the safety valve.
14.3
checking the protective anode
»
Check the protective anode after the first year of use and replace if necessary.
»
Afterwards determine the time intervals at which further checks should be carried out.
