Viessmann VITOLIGNO 300-P Service Instructions Manual page 70

Codes
Code 2
(cont.)
Coding in the delivered condition
Max. collector start-up
temperature; the solar cir-
cuit pump is not started if
the collector temperature
exceeds 130 °C
6F:20 In conjunction with an
integral solar control unit
and coding address
"6E":
The solar circuit pump
only starts when the col-
lector temperature has
fallen 20 K below the col-
lector start-up tempera-
ture
70:0 DHW circulation pump
"ON" according to time
program when DHW
heating is enabled
71:0 DHW circulation pump:
"ON" according to time
program
72:0 DHW circulation pump:
"ON" according to time
program
73:0 DHW circulation pump:
"ON" according to time
program
75:0 DHW circulation pump
"ON" during economy
mode according to time
program
76:0 Without LON communi-
cation module
77:1 LON subscriber number
70
Possible change
6E:200 Without collector start-up
limit
6F:10 Value adjustable from 10 to
to 50 K
6F:50
70:1 DHW circulation pump
"ON" according to time pro-
gram
71:1 "OFF" during DHW heating
to the first set value
71:2 "ON" during DHW heating
to the first set value
72:1 "OFF" during DHW heating
to the second set value
72:2 "ON" during DHW heating
to the second set value
73:1 During time program
to 1x/h for 5 min "ON"
73:6 to
6x/h for 5 min "ON"
73:7 Constantly "ON"
75:1 DHW circulation pump
"OFF" during economy
mode according to time
program
76:1 With LON communication
module;
automatic recognition
77:1 LON subscriber number,
to adjustable from 1 to 99