Dhw - Viessmann VITODENS 200-W Service Instructions Manual

Coding 2

DHW

Select "DHW"
Coding
Coding in the factory setting
56:0
58:0
59:0
5b:0
5E:0
5F:0
60:20
62:2
56
Set DHW temperature
adjustable from 50 to 140° F
(10 to 60° C)
Without auxiliary function for
DHW heating
DHW tank heating:
Starting point -2.5 K
Stopping point +2.5 K
DHW tank directly connected
to the boiler
Circulation pump for DHW tank
heating stays in control mode
at signal "External blocking"
Circulation pump for DHW tank
heating stays in control mode
at signal "External demand"
During DHW heating, the boiler
water temperature is maximum
20 K higher than the set DHW
temperature
Circulation pump with 2 minutes
run-on time after DHW tank
heating
Vitodens 200-W B2HA 112, 150 Service
Possible change
56:1 Set DHW temperature adjustable
from 50 to over 140° F (10 to
over 60° C)
Note: Maximum value subject to
58:10 Input of a second set DHW
to temperature, adjustable from 50
58:60 to 140°F (10 to 60°C) (observe
coding addresses "56" and "63").
59:1 Starting point adjustable from
to 1 to 10 K below the set value.
59:10
5B:1 DHW tank connected downstream
of the low loss header.
5E:1 Circulation pump for DHW
tank heating stops at signal
"External blocking".
5E:2 Circulation pump for DHW
tank heating starts at signal
"External blocking".
5F:1 Circulation pump for DHW
tank heating stops at signal
"External demand".
5F:2 Circulation pump for DHW
tank heating starts at signal
"External demand".
60:5 The differential between the boiler
to water temperature and the set
60:25 DHW temperature is adjustable
from 5 to 25 K.
62:0 Circulation pump without run-on.
62:1 Run-on time adjustable from 1 to
to 15 minutes.
62:15
boiler coding card. Observe
the maximum permissible
DHW temperature.