Connection Example In Cooling Mode - DeDietrich AWHP 6 MR Installation And Service Manual

AWHP MIT-IN iSystem
Settings to be made for this type of installation
Parameters Access
Installer level
HP BUS
#PRIMARY INSTAL.P menu
Installer level
BACKUP TYPE
#PRIMARY INSTAL.P menu
Installer level
DHW TYPE
#PRIMARY INSTAL.P menu
(1) The parameter is only displayed if INSTALLATION parameter is set to EXTENDED
B TS +
1 2
4 5 6
BUS
12
AWHP
24/09/2012 - 300027606-001-01
SCU
0-10V S AMB C
+ - 4 3 2 1 2 1
B A
S SYST + TA - S ECS S EXT S DEP C
2 1 2 1 2 1 2 1
8
7 3
11 3
Settings to be made See chapter
¼ "Professional settings", page 91
TOR
¼ "Professional settings", page 91
/E1 (Stage1)
/E2 (Stage2)
¼ "Professional settings", page 91
SECONDARY
4.11.14.

Connection example in cooling mode

PCU
S AMB B S AMB A
2 1 2 1
S DEP B
2 1 2 1
4
10
MIT-IN E
HK21
A/B
A
HK23
B
Not used: Do not connect anything to the terminal block.
A
Z
CAUTION
Do not connect anything to the DHW pump
outlet as the reversal valve is connected to the
PCU PCB in the boiler.
230V
13
50Hz
230V / 400V
50Hz
K
4. Installation
9
14
M002703-B
56