Viessmann B2HF, Installation And Service Instructions For Contractors

Page: 67 / 136

67
522.3 "Interval until the next service"
Setting Explanations
Interval until the next service
0 No interval selected
1 3 months
2 6 months
3 12 months
4 18 months
5 24 months
596.0 "Maximum heating output"
Setting Explanations
A limit can be set on the maximum heating output for
heating mode.
100 Heating output in the delivered condition 100 %
0 to 100 Adjustable from 0 to 100 %
597.0 "Limit, max. heating output for DHW heating"
Setting Explanations
A limit can be set on the maximum heating output for
DHW heating.
100 Heating output in the delivered condition 100 %
0 to 100 Adjustable from 0 to 100 %
1100.2 "Set speed of the primary circuit pump in heating mode"
Setting Explanations
Set speed of internal circulation pump
■
In heating mode
■
With external demand
■
With demand in conjunction with a low loss header
... Delivered condition specified by settings specific to
the appliance
20 to 100 Set speed adjustable from 20 to 100 %
1240.0 "Operating mode of primary circuit pump"
Setting Explanations
1 "Automatic"
Switched on regardless of current temperature level
7 Shutdown in reduced mode (in conjunction with con-
tinuous operation or when no demand via room ther-
mostat)
1411.0 "Clear maintenance messages"
Setting Explanations
Clear maintenance messages once maintenance has
been performed.
No 0 Maintenance messages are active (if present).
Yes 1 Clear maintenance messages once.
System configuration (parameters)
Boiler
(cont.)
5593201
Parameter