Connecting A Direct Heating Circuit And A Domestic Hot Water Tank - DeDietrich MODULENS O AFC 18 Installation And Service Manual

AFC 18 - AFC 24 - AFC 30
09/07/2015 - 300026439-07
5.8.6.
n Connecting a direct heating circuit and a type HL or
SHL DHW tank
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2
3 3
X20
DHW
PCU
X4
4
A
Z
E
R
Connecting a direct heating circuit and a
domestic hot water tank
5
SCU
Connect a safety thermostat if the heating circuit is for
underfloor heating.
Remove the bridge.
4
Connect the wires from the safety thermostat to the
4
connector.
Plate exchanger outlet sensor
Do not connect anything to the terminal block.
Secondary domestic hot water load pump
5. Installation
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C003288-F
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3
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