Operating instructions

Coding in the delivered condition Possible change
23:0 No time interval for
burner maintena nce
23:1
to
23:24
Interval adjustable from 1
to 24 months
24:0 No "Maintenance"dis-
play
24:1 "Maintenance" display
(the address is automati-
cally set and must be
manually reset a fter a
service has been carried
out)
25:0 i:Nooutsidetem-
perature sensor or fault
monitoring recognised
(only for constan t tem-
perature control u nits)
25:1 Outside temperature sen-
sor and fault monitoring
recognised
28:0 No burner interval ig ni-
tion
28:1 The burner will be force-
started for 30 s after 5 h
2E:0 Without external exten-
sion
2E:1 With external extension
(automatic recognition)
2F:0 Program disabled 2F:1 Ventilation program en-
abled
2F:2 Filling program enabled
30:1 Internal variable speed
circulation pump ( auto-
matic adjustment)
30:0 Internal circulation pump
without variable speed
(e.g. temporarily for ser-
vice)
31:... Set speed of the inter-
nal circula tion pump
when operated as b oiler
circuit pump in %, de-
faulted by the boiler
coding card
31:0
to
31:100
Set speed adjustable
from0to100%
32:0 Influence of the signal
"External blocking" on
the circulation pumps:
All pumps in control
function
32:1
to
32:15
Influence of the signal
"External blocking" on
the circulation pumps:
see the following table
Code 2 (cont.)
43
Coding
5692 619 GB