Viessmann VH3, Installation And Service Instructions For Contractors

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Coding in the delivered condition Possible change
Cleaning blocking
63:0 Do not block heat exchanger
cleaning of the boiler.
63:1 Blocking times for heat exchanger
cleaning from 22:00 to 06:00.
63:2 Blocking times for heat exchanger
cleaning from 21:00 to 07:00.
63:3 Blocking times for heat exchanger
cleaning from 20:00 to 08:00.
63:4 Blocking times for heat exchanger
cleaning from 19:00 to 09:00.
Primary air damper, maximum limit
82:... Max. position of primary air damp-
er in % at full load 82:5
to
82:100 Setting range in %
Primary air damper, minimum limit
83:... Min. position of primary air damper
in % at partial load 83:5
to
83:100 Setting range in %
Lambda probe, automatic system
F9:1
■
Automatic start of Lambda probe
heating
■
Calibration of Lambda probe
manual only
F9:0
■
Lambda probe heating always on
■
Calibration of Lambda probe man-
ual only
F9:2
■
Automatic start of Lambda probe
heating
■
Automatic calibration of Lambda
probe
O2 probe type
FF:0 Lambda probe used: Type LSM 11 FF:1 Lambda probe used: Type NGK
FF:2 0 to 20 mA
FF:3 Lambda probe used: Wideband
probe with BLS
Charging
Different codes will be available depending on the set
"Charging scheme" .
Coding
Coding in the delivered condition Possible change
Run feed until empty
05:1 Feed is run until empty. 05:0 Feed is not run until empty.
Terminate 'run feed until empty' at
17:16 Emptying of the feed is terminated
when the residual oxygen content
of the flue gas is 16 %. 17:10
to
17:20 Setting range in %
Feed screw conveyor temperature
18:70 Max. temperature of the feed
screw conveyor, 70 °C 18:20
to
18:250 Setting range in °C
Codes
Code 2
(cont.)
5679249
Codes