180
Output extension..................................6
Output lag heat pump......................121
Outside temperature sensor. .48, 53, 59
■ Curve............................................128
Overflow valve...................................48
Overview
■ Internal components.....................126
■ Pumps..........................................126
■ Sensors........................................126
■ Valves...........................................126
P
Parameters
■ Cascade via H1............................121
■ Cascade via LON.........................121
■ Cooling function............................119
■ Electric booster heater..................120
■ External functions.........................118
■ External heat source.....................120
■ Heat pump stage 2.......................118
■ Instantaneous heating water
heater...........................................120
■ On-site components.....................115
■ Other components........................116
■ Pumps..........................................116
■ Report...........................................160
■ Swimming pool water heating.......120
Parameter settings
■ For DHW heating............................38
■ System scheme 10.........................65
■ System scheme 2...........................50
■ System scheme 6...........................56
Parts lists
■ Type BW/WW 351.A07.................140
■ Type BWC/WWC 351.A07...........150
Permiss. operating pressure............112
Phase monitor..........................105, 124
Power cable, routing..........................73
Power cables.....................................13
Power-OFF......................................100
■ With on-site load disconnection....103
■ Without on-site load disconnection100
Power supply.................................8, 98
■ Compressor................50, 56, 65, 124
■ Heat pump control unit.......50, 56, 65
Power supply, compressor
■ Required cable length.....................12
Power supply, heat pump control unit
■ Required cable length.....................12
Pressure, checking..........................112
Pressure switch............................53, 59
Pressure switch, brine circuit.............48
Primary circuit
■ Brine/water.....................................15
■ Brine/water, 2-stage.......................20
■ Interface..........................................44
■ Water/water....................................17
■ Water/water, 2-stage......................25
Primary circuit connection..................69
Primary circuit pressure switch........106
Primary pump.................48, 53, 59, 127
Programming unit.............................124
Programming unit installation.............71
Pt500................................................128
Pumps..............................................126
R
Radiator circuit
■ With mixer.................................57, 60
■ Without mixer................51, 54, 57, 60
Refrigerant circuit, checking for
leaks.................................................111
Remote control.........48, 53, 54, 60, 117
Removing the top panel.....................68
Repair work......................................110
Reports............................................160
■ Control parameters.......................160
Required equipment...............16, 34, 37
Resistance curves of sensors..........128
Return temperature sensor, primary cir-
cuit...................................................128
Return temperature sensor, secondary
circuit................................................127
■ Curve............................................128
Ripple control receiver.....101, 102, 104
Keyword index
Keyword index
(cont.)
5609 667 GB