DeDietrich AWHP 6 MR Installation And Service Manual page 39

AWHP MIT-IN iSystem
21
BUS
AWHP
24/09/2012 - 300027606-001-01
n Example of connecting a system with MIT-IN/E
HK21
115
65
44
23
HK23
51
64
3
4
7
9
11a
11b
16
17
18
21
22
23
24
25
26
27
28
29
30
33
MIT-IN E
A/B
A
B
3-bar safety valve
Pressure gauge
Automatic air vent
Isolating valve
Automatically regulated electronic pump for direct heating
circuit
Pump for heating circuit with mixing valve
Closed expansion vessel
Drain cock
Filling the heating circuit
Exterior temperature sensor
Boiler temperature sensor
Mixing valve outlet temperature sensor
DHW calorifier exchanger primary inlet
DHW calorifier heat exchanger primary outlet
DHW load pump
Non-return valve
Domestic cold water inlet
Pressure reducer if supply pressure exceeds 80 % of the
safety valve pressure setting
Calibrated and sealed safety unit
Domestic hot water temperature sensor
4. Installation
M002501-D
38