130
A
Appliance MCB/fuses.......................100
Appliance too noisy..........................101
B
Brine/water heat pump.......................10
C
Charging
– Primary side....................................71
Charging and venting the primary cir-
cuit.....................................................71
Checking
– Sensors........................................100
Checking expansion vessel...............72
Checking for tightness.......................72
Checking MCB/fuses.......................100
Checking pressure.............................72
Checking sensors............................100
Checking system pressure.................72
Checking the refrigerant circuit for
leaks...................................................71
Checking the system pressure...........72
Closing the heat pump.......................68
Commissioning..........................70, 127
Commissioning order.......................127
Commissioning wizard.......................72
Connecting the primary circuit...........42
Connecting the secondary circuit.......44
Connections.......................................18
– Hydraulic.........................................39
– Primary circuit.................................42
– Secondary circuit............................44
Connection values
– Working components....49, 50, 51, 52
Control unit door..............................101
Cylinder loading system.....................33
Cylinder temperature sensor............100
D
Declaration of Conformity................128
DHW cylinder
– With cylinder loading system..........33
DHW heating......................................33
Dimensions........................................18
Draining..............................................99
Draining the heat pump......................99
E
Electrical connection
– General information........................11
Electrical connections..................47, 49
– Overview...................................47, 49
Electrical installation scheme
– Primary circuit, brine/water.............34
Electronic expansion valve EEV........10
Expansion vessel
– Checking the pre-charge pressure. 72
F
Filling
– Secondary side...............................71
Filling and venting the secondary cir-
cuit.....................................................71
Filling the secondary circuit................72
Flow temperature sensor, secondary cir-
cuit
– Curve............................................100
H
Hydraulic connections
– Overview.........................................39
I
Inspection...........................................70
Installation room.................................13
Intended use......................................10
Internal components
– Overview.........................................98
Isolators.............................................62
L
Levelling the heat pump.....................36
Keyword index
Keyword index
5848 449 GB