Keyword Index - Viessmann Vitocal 300-G Pro Installation And Service Instructions For Contractors

Keyword index

Keyword index
A
Adjusting operating display........................................ 62
Ambient temperatures................................................12
Appliance MCBs/fuses............................................... 66
Appliance too noisy.................................................... 63
B
Boiler water temperature sensor
– Curve.......................................................................65
Buffer temperature sensor
– Curve.......................................................................65
C
Cascade..................................................................... 60
Checking
– Sensors................................................................... 65
Circulation pump for DHW reheating......................... 58
Circulation pumps
– Parameters..............................................................56
Coding card
– Slot.......................................................................... 42
Coding level 1............................................................ 53
Commissioning...............................................52, 54, 84
Commissioning assistant........................................... 53
Communication module LON............................... 20, 44
Connections............................................................... 15
– Hydraulic................................................................. 26
– Primary circuit......................................................... 29
– Secondary circuit.....................................................29
Connections, main PCB
– 230 V components.................................................. 33
Connection values
– Working components.............................................. 34
Controller and sensor PCB.................................. 32, 42
Control parameter reports.......................................... 72
Control unit door.........................................................63
Curve
– Temperature sensor, type NTC 10 kΩ.....................65
– Temperature sensor, type Pt500A...........................66
Cylinder loading pump
– Parameters..............................................................56
Cylinder loading system............................................. 21
Cylinder temperature sensor
– Curve.......................................................................65
D
DHW circulation pump
– Parameters..............................................................56
DHW cylinder
– with cylinder loading system................................... 21
DHW heating..............................................................21
Dimensions................................................................ 15
Draining......................................................................65
Dryer bracket..............................................................65
E
Economy tariff meter.................................................. 47
Electrical components................................................ 64
88
Electrical connection............................................ 32, 66
– General information.................................................10
– Heat pump control unit...................................... 31, 66
Electrical connections................................................ 31
– Overview................................................................. 31
Electrical installation scheme
– Primary circuit, brine/water..............17, 18, 19, 21, 22
Electric booster heater............................................... 57
Electronic expansion valve EEV.................................. 9
Electronic flow switch................................................. 61
Expansion vessel
– Pre-charge pressure, checking............................... 53
Expansion vessel checking........................................ 53
Extended menu.......................................................... 55
External extension......................................................57
External functions.......................................................57
External heat source.................................................. 58
F
Filling
– Primary side............................................................ 52
– Secondary side....................................................... 53
Filter dryer.................................................................. 65
Floor load................................................................... 12
Flow switch.................................................................61
Flow temperature sensor........................................... 65
– Curve.......................................................................65
– Primary circuit......................................................... 65
– Secondary circuit.....................................................65
Flow temperature sensor, cooling circuit
– Curve.......................................................................65
Flow temperature sensor, system
– Curve.......................................................................65
Fuses......................................................................... 32
H
Heating circuit pump.................................................. 56
– Parameters..............................................................56
Heat pump, closing.................................................... 49
Heat pump, opening...................................................52
Heat pump cascade................................................... 60
Heat pump closing..................................................... 62
Heat pump draining....................................................65
Heat pump levelling....................................................23
Heat pump siting........................................................ 23
Heat transfer medium.................................................29
High flow balancing, flow switch.................................62
Hot gas temperature sensor.......................................65
Hydraulic connection..................................................26
Hydraulic connections
– Overview................................................................. 26
Hydraulic installation scheme
– 2-stage heat pump.................................................. 20
– DHW heating...........................................................21
– Primary circuit, brine/water..........................17, 18, 19
Hydraulic parameters................................................. 72
I
Ice store system......................................................... 59
Inspection...................................................................52