Viessmann VITODENS 222-F Service Instructions Manual page 58

Code 2
DHW
(continued)
Coding in the factory setting
63:0 (NOT USED)
65:0
DO NOT ADJUST
6C:100
NOT USED
6F:...
71:0
72:0
73:0
58
Without auxiliary function for
DHW heating
Information regarding the
type of diverter valve (not
adjustable):
0: No diverter valve
1: Viessmann diverter valve
2: Wilo diverter valve
3: Grundfos diverter valve
Set speed, internal circulation
pump with DHW heating 100%
Maximum output for DHW
heating in %, specified by
the boiler coding card
DHW circulation pump: "ON"
in accordance with the time
program
DHW circulation pump: "ON"
in accordance with the time
program
DHW circulation pump: "ON"
in accordance with the time
program
Vitodens 222-F B2TA 19 and 35 Service
Possible change
63:1 Auxiliary function: 1 x daily
63:2 Every 2 days to every 14 days.
to
63:14
63:15 2 x daily
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6C:0 Set speed adjustable from
to 0 to 100%.
6C:100
6F:0 Maximum output for DHW heating
to adjustable from minimum output
6F:100 to 100%.
71:1 "OFF" during DHW heating
to first set value.
71:2 "ON" during DHW heating
to first set value.
72:1 "OFF" during DHW heating
to second set value.
72:2 "ON" during DHW heating
to second set value.
73:1 "ON" from once per hour for 5
to minutes up to 6 times per hour
73:6 for 5 minutes during the time
program.
73:7 Constantly "ON".
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