Viessmann Vitopend 100-W Installation And Service Instructions

131
A
Annular gap check............................. 52
B
Boiler mounting.................................. 17
Boiler water temperature sensor........80
Burner................................................ 53
C
Checks............................................... 69
– Meter checks.................................. 71
– Status checks................................. 70
Commissioning.................................. 34
Connecting cables............................. 30
Connection diagrams......................... 87
Connections....................................... 18
Controls..............................................84
Control unit enclosure, opening......... 23
Cylinder temperature sensor..............80
D
Date, setting.......................................37
Declaration of Conformity................ 130
Destination countries......................... 12
DHW heating......................................84
DHW heating, switching off................41
Diagnostics........................................ 68
Diaphragm expansion vessel.......34, 53
Display elements................................84
Draining..............................................52
E
Electrical connections........................ 23
Electrode gap.....................................58
Emissions test....................................59
External extension
– Setting............................................ 40
F
Fault code.......................................... 73
Fault display.......................................73
Fill valve............................................. 36
Fill water.............................................34
Flow limiter.........................................59
Flue gas connection...........................20
Flue gas emissions test..................... 59
Flue gas heat exchanger................... 55
Frost limit........................................... 86
Frost protection.................................. 86
Function sequence.............................68
Fuse................................................... 83
G
Gas connection.................................. 20
Gas supply pressure.......................... 43
Gas train ........................................... 43
Gas type.............................................42
H
Heating mode.....................................84
Heating output, limiting...................... 42
Heating system, filling........................ 34
I
Ignition electrodes..............................58
Ionisation current............................... 60
Ionisation electrode............................58
K
Keys................................................... 84
L
Lower heating output............. 45, 48, 50
M
Max. heating output for DHW heating,
setting................................................ 45
N
Nozzle Pressure.................................49
Nozzle pressure gas combi boiler......44
Nozzle pressure gas system boiler
(heat only).......................................... 47
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Viessmann Vitopend 100-W Specifications

General

Fuel Type	Gas
Max. Water Temperature	85 °C
Type	Condensing Boiler
Gas Type	Natural gas / LPG
Efficiency	Up to 98%