130
Flow temperature sensor
– Cooling circuit....................................................38, 72
– Heating circuit......................................................... 72
– Heating circuit with mixer........................................ 39
– Heating circuit with mixer M2/HC2.......................... 38
– Primary circuit................................. 12, 15, 70, 71, 72
– Secondary circuit...................................38, 70, 71, 72
– System.............................................................. 38, 72
Frost stat.................................................. 10, 12, 15, 50
Full wave soft starter.................................................. 67
Function test...............................................................66
Fuse, checking........................................................... 74
Fuse protection.......................................................... 43
Fuses......................................................................... 28
H
Heating circuit pump............................................ 30, 58
– Parameters..............................................................58
Heating water flow......................................................70
Heating water return...................................................70
Heat pump
– Checking for noise.................................................. 65
– Closing.................................................................... 65
– Positioning...............................................................21
– Siting....................................................................... 19
Heat pump cascade................................................... 65
Heat pump control unit............................. 10, 12, 15, 24
– Power cable............................................................ 24
Heat pump module installation...................................51
Heat transfer medium.....................................22, 23, 54
High pressure sensor................................................. 71
Hose outlets................................................... 23, 51, 75
Hot gas temperature sensor.......................................71
Hydraulic parameters............................................... 112
I
Ice store system......................................................... 61
Immersion heater................................................. 35, 61
Inspection...................................................................53
Installation room.........................................................19
Instantaneous heating water heater.........29, 61, 70, 71
– Power cable............................................................ 24
Instructing the system user........................................ 66
Intended use................................................................ 6
Internal components...................................................70
Isolators......................................................................41
K
Key to system examples.............................................. 9
KM-BUS distributor.................................................... 38
L
Leak test.....................................................................50
LON communication module......................................39
Low pressure sensor..................................................71
LV leads......................................................................26
M
Main PCB............................................................. 28, 67
Maintenance...............................................................53
Maintenance work...................................................... 53
Making the hydraulic connections.............................. 22
Maximum temperature limiter.....................................30
MCB........................................................................... 42
Minimum clearances.................................................. 20
Minimum flow rate...................................................... 23
Minimum room volume...............................................19
Minimum system pressure......................................... 54
Mixer extension kit............................................... 31, 58
Modbus...................................................................... 38
Modbus distributor......................................................39
Moisture in heat pump module...................................75
N
Noise.............................................................. 50, 51, 75
Noise level..................................................................75
O
ON/OFF switch.....................................................53, 55
On-site connections................................................... 17
On-site power consumption....................................... 47
Opening non-return valves.........................................54
Operating noise..........................................................65
Outer panels...............................................................75
Output extension.......................................................... 7
Outside temperature sensor.................................38, 72
Overflow valve............................................................23
Overview
– Assemblies................................................77, 89, 101
– Internal components................................................70
Overvoltage................................................................49
P
Parameter group selection......................................... 56
Parameters
– Cooling function...................................................... 60
– Electric booster heater............................................ 61
– Energy meters.........................................................64
– External functions....................................................59
– External heat generator...........................................61
– Heat pump cascade................................................ 65
– Heat pump stage 2..................................................59
– Ice store system...................................................... 61
– Immersion heater.................................................... 61
– Instantaneous heating water heater........................61
– On-site components................................................ 57
– Other components...................................................58
– Photovoltaics...........................................................64
– Power generated on site......................................... 64
– Pumps..................................................................... 58
– Report....................................................................112
– Smart Grid...............................................................64
– Solar DHW heating................................................. 60
– Swimming pool water heating................................. 61
– Temperature sensor, type Pt500A...........................74
– Temperature sensor type NTC 10 k
– Ventilation..........................................................62, 63
Parameter setting.......................................................56
Parts lists......................................................77, 89, 101
Permiss. operating pressure...................................... 54
Keyword index
Keyword index
(cont.)
5516461
Summary of Contents for BW 301.B06
Page 69: ...69 Fig 49 Maintenance Opening the casing door 5516461 Maintenance...
Page 76: ...76 Maintenance Condensation and moisture in the heat pump cont 5516461 Maintenance...
Page 79: ...79 Parts lists type BWC 301 B Parts not shown type BWC 301 B cont 5516461 Components...
Page 88: ...88 Parts lists type BWC 301 B Hydraulics type BWC 301 B cont 5516461 Components...
Page 91: ...91 Parts lists type BW 301 B Parts not shown type BW 301 B cont 5516461 Components...
Page 100: ...100 Parts lists type BW 301 B Hydraulics type BW 301 B cont 5516461 Components...
Page 103: ...103 Parts lists type BWS 301 B Parts not shown type BWS 301 B cont 5516461 Components...
