DeDietrich AWHP MIT-IN iSystem Installation And Service Manual

4.11.12. Example of connecting a system with MIT-
IN/H
n
Boiler fitted with a control panel with a TAM and/or
I.TEL: input
M002541-F
AWHP
BUS
EA63
°C
°C
EA61
EA59
°C
°C
MIT-IN H
HK22
On/off
OT BL S ECS
BUS
A B 0V
S EXT
TS + B AB
0-10V
S AMB C
4 3 2 1 2 1 + -
S AMB B
2 1
S AMB A
2 1
S SYST + TA - S ECS S EXT S DEP C
2 12 12 12 1 2 1
S DEP B
2 1
SCU
PCU
1 2
3
8
9
E.TEL
TAM /
K
5 6
7
4
10
12
N L
NL
11
A
Not used: Do not connect anything to the terminal block.
Z
CAUTION
Do not connect anything to the DHW pump
outlet.
E
Connect the outside temperature sensor.
R
Connect the heating pump (Circuit A).
T
Connect the 3-way valve motor (Circuit B).
Y
Connect the heating pump (Circuit B).
AWHP MIT-IN iSystem 4. Installation
24/09/2012 - 300027606-001-01
50

DeDietrich AWHP MIT-IN iSystem Specifications

General

Brand	DeDietrich
Model	AWHP MIT-IN iSystem
Category	Heat Pump
Language	English