Boiler; Dhw - Viessmann VITODENS 200-W B2HA 150 Service Instructions Manual

Coding 1

Boiler

Select "Boiler"
Coding in the factory setting
Single/multi boiler system
01:1
Boiler number
07:1
Burner service in 100 hours
21:0
Service interval in months
23:0
Service status
24:0
Filling/Venting
2F:0

DHW

Select "DHW"
Coding in the factory setting
Set DHW temperature reheating suppression
67:40
Enable DHW recirculation pump
73:0
42
Single boiler system
Boiler number in multi boiler
systems
No service interval (hours run)
selected
No time interval for burner
service
No "Service" display
Venting (bleeding) program/fill
program disabled
For solar DHW heating:
Set DHW temperature 104°F
(40°C). Reheating is
suppressed above the selected
set temperature (boiler is only
connected as backup if the
rise in DHW tank temperature
is too low).
Cannot be adjusted on gas
condensing combi-boilers.
DHW recirculation pump: "ON"
in accordance with the time
program
Vitodens 200-W B2HA 112, 150, 399, 530 Service
Possible change
01:2 Multi boiler system with Vitotronic
300-K, control.
07:2 Boiler number 2 to 8 in multi-boiler
to systems.
07:8
21:1 Number of hours run before the
to burner should be serviced is
21:100 adjustable from 100 to 10,000 h
One adjusting step ≙ 100 h.
23:1 Interval adjustable from 1 to 24
to months.
23:24
24:1 "Service" display (the address is
automatically set and must be
manually reset after a service has
been carried out).
2F:1 Venting (bleeding) program
enabled.
2F:2 Fill program enabled.
Possible change
67:0 Set DHW temperature adjustable
to from 32 to 203°F (0 to 95°C)
67:95 (limited by boiler-specific
parameters).
73:1 "ON" from once per hour for 5
to minutes up to 6 times per hour for
73:6 5 minutes during the time program.
73:7 Constantly "ON"