Main Components Of The Hydraulic Module; Control Panel Description; Description Of The Keys - DeDietrich AWHP 4MR–EMC 24/28 MI HYBRIDE User Manual

4 Description of the product
Fig.4 Main components of the hydraulic
module
1
2
3
4
5
6
7
8 9 10
4.4

Control panel description

Fig.5 Control panel keys
1 2
22
11
12
13
14
15
16
MW-2000124-3
MW-5000392-1
3 4

4.3.2 Main components of the hydraulic module

1 Automatic air vent
2 Low-loss header
3 Electronic pressure gauge
4 Return from boiler back-up
5 Domestic hot water outlet (coming from the boiler)
6 Gas inlet (to the boiler)
7 Flow meter
8 EHC-02 PCB for controlling the heat pump hybrid system
9 Safety valve
10 Interface PCB for the outdoor unit
11 Plate heat exchanger
12 Flow to the heating back-up
13 Domestic cold water inlet (to the boiler)
14 Circulating pump
15 Refrigeration fluid connection (liquid)
16 Refrigeration fluid connection (gas)

4.4.1 Description of the keys

1 ESC ( ) or

2 Heating temperatures
3 adjustment key
4 or VALIDATION (
key
or key
) key
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