Viessmann Vitotronic 100 GC1 Installation And Service Instructions Manual page 156

Coding – Vitotronic 300-K, MW1S
Coding 2
(cont.)
Coding in the factory setting
DHW
54: 0 Without solar control unit
55: 0 DHW heating,
differential ± 2.5 ˚C / 4.5 ˚F
56: 0 Setting range for DHW temperature 10 to 60 ˚C /
50 to 140 ˚F
58: 0 Without auxiliary function for DHW heating
59: 0 DHW tank heating:
Start-up point – 2.5 ˚C /– 4.5 ˚F
Shutdown point + 2.5 ˚C /+ 4.5 ˚F
5A: 0 No function
60: 20 During DHW heating, boiler water temperature
is max. 20 ˚C / 36 ˚F higher than set DHW
temperature
62: 10 DHW recirculation pump will off delay up to max.
10 minutes
156
Possible change
54: 1 With Vitosolic 100;
will be recognised automatically
54: 2 With Vitosolic 200;
will be recognised automatically
55: 1 Adaptive DHW heating active (speed of
temperature rise for DHW tank temperature
is taken into account during DHW heating)
55: 2 DHW tank temperature control with 2 DHW tank
temperature sensors
55: 3 DHW heating system
56: 1 Setting range for DHW temperature 10 to 95 ˚C /
50 to 203 ˚F
¨ Safety instructions! ¨ ¨ ¨
Observe the max. permissible DHW temperature
Change adjustable high limit on boiler controls
nd
58: 1 Input of a 2 set DHW value; adjustable
to from 1 to 95 ˚C / 34 to 203 ˚F
58: 95
Please note:
The DHW tank is heated to the 2
th
during the 4 DHW heating phase
59: 1 Start-up point adjustable from 1 to 10 ˚C /
to 2 to 18 ˚F below set value
59: 10
5A: 1 Supply temperature demand from DHW tank
is maximum value of system
60: 10 Difference between common supply temperature
to and set DHW temperature is adjustable from
60: 50 10 to 50 ˚C / 18 to 90 ˚F
62: 0 DHW recirculation pump without off delay
62: 1 Off delay adjustable from 1 to 15 minutes
to
62: 15
nd
set value