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6.1
Control panel explanation
11
6.2
Display explanation
11
6.3.
Operation
12
6.4.
Operation procedure
13
6.5.
Setting the energy sources allowed
13
6.6.
How the Appliance Operates
14
6.7.
Function buttons
14
E-heater
14
6.8
Error code explanation
21
7.
MAINTENANCE
22
7.1.
Planned preventive maintenance to be performed by the user
22
7.2.
Routing check of heat pump water heater
23
7.3.
Technical support
23
7.4.
Disposal of water heater
23
8.
USEFUL RECOMMENDATIONS
23
8.1.
Qualification of installing technicians
23
8.2.
Usage of installation, usage and maintenance manual
24
8.3.
Check of heat pump water heater
24
8.4.
Safety precautions
24
9.
INSTALLATION
26
9.1.
Duct connection ways
26
9.2.
First start up
30
10.
MAINTENANCE INSTRUCTIONS
31
10.1.
Appliance discharge
31
10.2.
Storing and combined safety valve
32
10.3.
Active anode
32
10.4.
Scale removal
32
10.5.
Prevention of frost damages
32
10.6.
In case of indirect heating
32
10.7.
Air filter
33