Boiler - Viessmann Vitoladens 300-C Installation And Service Instructions Manual

Codes
Code 1
(cont.)
Value, ad- System ver-
dress 00: ... sion
9 3
10 3
Coding in the delivered condition
Subscriber no.
77:1 LON subscriber number
Detached house/apartment building
7F:1 Detached house
Lock out controls
8F:0 Operation enabled in standard
menu and extended menu.
Note
The code is only activated when
you exit the service menu.
Set flow temperature for external demand
9b:70 Set flow temperature for external
demand 70 °C

"Boiler"

Select "Boiler" (see page 57).
Coding
Coding in the delivered condition
Burner service in 100 hours
21:0 No service interval set (in hours
run)
58
Description
One heating circuit without mixer A1 (heating circuit 1), one heating circuit with
mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit
3), without DHW heating (code is set automatically)
One heating circuit without mixer A1 (heating circuit 1), one heating circuit with
mixer M2 (heating circuit 2) and one heating circuit with mixer M3 (heating circuit
3), with DHW heating (code is set automatically)
Possible change
77:2 LON subscriber number, adjustable
to from 1 to 99:
77:99 1 4 = boiler
–
5 = Cascade
10 97 = Vitotronic 200-H
–
98 = Vitogate
99 = Vitocom
Note
Allocate each number only once.
7F:0 Apartment building
Holiday program and time program
for DHW heating can be set sepa-
rately
8F:1 Operation disabled in standard
menu and extended menu.
Emissions test mode can be activa-
ted.
8F:2 Operation enabled in standard
menu, but disabled in extended
menu.
Emissions test mode can be activa-
ted.
9b:0 Set flow temperature for external de-
to mand adjustable from 0 to 127 °C
9b:127 (limited by boiler-specific parame-
ters)
Possible change
21:1 The number of hours run before the
to burner should be serviced is adjust-
21:100 able from 100 to 10,000 h
One step
≙
100 h