Operation; Use Of The Control Panel; Starting The Heat Pump; Switching Off The Central Heating - DeDietrich AWHP-2 MIV-3 User Manual

5

Operation

5.1

Use of the control panel

5.2

Starting the heat pump

Fig.4 Shut-down/Frost Protection mode
5.3

Switching off the central heating

5.4

Frost Protection

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1. Use the
ber of times necessary to access the desired menu:
1 X
2 X
3 X
2. Confirm by pressing the
3. Exit the menu by pressing the
1. Start the heat pump to produce heating, domestic hot water or cool­
ing (cooling mode: only for the reversible versions).
Caution
Only qualified professionals may carry out initial commissioning or
a start-up when the heat pump has completely stopped.
2. To restart a heat pump in shut-down/frost protection mode, change
the operating mode.
For more information, see
Changing the operating mode, page 22
MW-M002239-1
It is possible to shut down the central heating and select an operating
mode suited to the situation and the desired comfort level:
In summer, for the sake of comfort, it is possible to operate cooling
(only for the reversible versions).
In the event of a prolonged absence (weekend, holiday), it is possible to
switch to shut-down/frost protection mode.
It is possible to produce domestic hot water
Caution
It is recommended that the heat pump never be completely shut
down. Frost protection is no longer automatically guaranteed if the
mains supply is switched off.
For more information, see
User settings, page 22
When the outside temperature drops too low, the appliance's protection
system starts up. Frost protection is handled by the back-up. The back-up
is tripped automatically to handle frost protection under the following con­
ditions:
key to select the various menus. Press the key the num­
Information menu
User menu
Installer Menu
key.
key.
5 Operation
all year round.
AWHP-2 MIV-3 19