138
A
Antifreeze................................................................... 19
Appliance connector.............................................10, 11
Appliance fuse............................................................81
B
Buffer temperature sensor......................................... 13
C
Cable, power supply...................................................19
Cables
– Applying strain relief................................................42
– Inserting.................................................................. 39
Cables/leads........................................................ 13, 18
Cascade
– Control method........................................................78
– Number of lag heat pumps......................................78
– Use of heat pump..............................................78, 79
Central fault message.......................................... 51, 77
Circulation pump for cylinder heating.........................20
Cleaning, interior........................................................ 71
Coding card..........................................................34, 45
Coding level 1............................................................ 73
Coefficient of performance (COP)....................132, 133
Commissioning.............................................68, 73, 136
Commissioning assistant........................................... 73
Commissioning order............................................... 136
Compressor casing temperature check..................... 72
Concrete foundation...................................................18
Condensate................................................................14
Condensate drain...............................12, 15, 16, 17, 18
Condenser pressure drop................................ 132, 133
Connecting cables......................................................19
Connections..................................................... 133, 134
– Electrical..................................................................18
– Hydraulic................................................................. 18
– Type AWHI 351.A..............................................12, 17
Connection values
– Circulation pumps................................................... 49
– Function components..............................................49
– Operational components......................................... 47
Control cable........................................................ 18, 19
Controller and sensor PCB........................................ 45
Control panel..................................................34, 38, 43
Control parameter reports........................................ 128
Control PCB............................................................... 54
Control unit.................................................................39
– Controller and sensor PCB..................................... 54
– Expansion PCB....................................................... 49
Cylinder temperature sensor................................13, 20
D
DHW circulation pump......................................... 13, 20
Dimensions...................................................... 133, 134
– AWHI 351.A...............................................................9
– AWHO 351.A...........................................................14
Drain & fill facility........................................................19
Drain and air vent valves
– Overview................................................................. 80
Drain facility..........................................................18, 19
E
Electrical cables......................................................... 18
Electrical connection............................................ 34, 39
– General information...................................................8
Electrical connections
– Checking................................................................. 72
– Circulation pumps................................................... 49
– Controller and sensor PCB..................................... 54
– Expansion PCB....................................................... 49
Electrical power consumption.......................... 132, 133
Electric booster heater............................................... 77
Electric cables/leads...................................... 15, 16, 18
Electricity meter....................................................13, 20
Enable external extension..........................................78
Expansion PCB.......................................................... 49
Expansion vessel....................................................... 18
Expansion vessel, checking....................................... 71
Extended menu.......................................................... 74
Extension kit for heating circuit with mixer................. 76
External blocking........................................................77
External changeover.................................................. 77
External demand........................................................ 77
External extension H1................................................ 78
External heat generator..............................................77
External starting......................................................... 77
F
Fill & drain facility....................................................... 18
Fill water.....................................................................70
Flow temperature for external demand................ 78, 79
Flow temperature sensor, secondary circuit...............33
Foundations............................................................... 14
Frost protection.......................................................... 19
Fuse
– Checking................................................................. 81
Fuse protection................................................ 132, 134
H
Heating circuit pump.................................................. 20
Heating water buffer cylinder bypass......................... 48
Heating water flow................................................12, 17
Heating water return.............................................12, 17
Heat pump
– Cleaning.................................................................. 71
Heat pump, draining...................................................80
Heat pump control unit............................................... 19
– Fitting...................................................................... 39
– Open....................................................................... 41
Hydraulic connection lines......................................... 18
Hydraulic connection set................................ 15, 16, 18
Hydraulic lines............................................................18
Hydraulic parameters............................................... 128
I
Immersion heater................................................. 52, 78
Inspection...................................................................68
Installation requirements............................................ 13
Installation room...........................................................8
Instantaneous heating water heater.....................20, 77
Intended use................................................................ 6
Keyword index
Keyword index
5692878
Содержание Vitocal 350-A AWHI 351.A14
Страница 22: ...22 Fig 13 Installation sequence Type AWHI 351 A only Fitting the supplied floor mat 5692878 Installation ...
Страница 26: ...26 3x 8 9 3x 3x 3x Fig 17 Installation sequence Fitting the outer panels cont 5692878 Installation ...
Страница 27: ...27 10 3x 3x 2x 11 Fig 18 Installation sequence Fitting the outer panels cont 5692878 Installation ...
Страница 30: ...30 Type AWHI 351 A 1 Fig 22 Installation sequence Siting the heat pump cont 5692878 Installation ...
Страница 66: ...66 Fitting the front panel 1 2 Fig 64 Installation sequence Closing the heat pump cont 5692878 Installation ...
Страница 82: ...82 Troubleshooting Repairs cont 5692878 Maintenance ...
Страница 101: ...101 Parts list type AWHI 351 A Heat pump module cont 5692878 Components ...
Страница 104: ...104 Parts list type AWHI 351 A Base frame cont 5692878 Components ...
Страница 110: ...110 Silencer hood 0001 0002 0001 Fig 86 Parts list type AWHO 351 A Casing cont 5692878 Components ...
Страница 114: ...114 0007 0007 0003 0005 0003 0002 0001 0006 0005 0008 Fig 88 Parts list type AWHO 351 A Air module 5692878 Components ...
Страница 125: ...125 Parts list type AWHO 351 A Heat pump module cont 5692878 Components ...