Technical data
171
Coding – Vitocontrol-S, VD2/CT3/CM2
Coding 2
(continued)
Coding in the factory setting Possible change
DHW
56: 0 Setting range for DHW temperature:
10 to 60˚C / 50 to 140˚F
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
58: 0 Without auxiliary function for DHW heating 58: 1
to
58: 95
Input of a 2
nd
set DHW value; adjustable
from 1 to 95˚C / 34 to 203˚F
Please note:
The DHW tank is heated to the 2
nd
set value during
the 4
th
DHW heating phase
59: 0 DHW tank heating:
Start-up point – 2.5˚C /– 4.5˚F
Shutdown point + 2.5˚C /+ 4.5˚F
59: 1
to
59: 10
Start-up point adjustable from 1 to 10˚C / 2 to
18˚F below set value
5A: 0 No function 5A: 1 Supply temperature demand from DHW tank is
maximum value of system
60: 20 During DHW heating, boiler water temperature is
max. 20˚C / 36˚F higher than set DHW temperature
60: 10
to
60: 50
Difference between common supply temperature
and set DHW temperature is adjustable from 10 to
50˚C / 18 to 90˚F
62: 10 DHW recirculation pump will off delay up to max.
10 minutes
62: 0 DHW recirculation pump without off delay
62: 1
to
62: 15
Off delay adjustable from 1 to 15 minutes
64: 2
During party mode and after external changeover of
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64: 0 No DHW heating, DHW recirculation pump OFF
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temperature:
Enable constant DHW heating enabled and DHW
recirculation pump ON
64: 1 DHW heating and DHW recirculation pump acc. to
time program
66: 4
Input of set DHW value:
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66: 0 At programming unit
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At programming unit and all installed Vitotrol 300
remote control units
66: 1 At programming unit and remote control – system
circuit A1
66: 2 At programming unit and remote control – mixing
valve circuit M2
66: 3 At programming unit and remote control – mixing
valve circuit M3
66: 5 At remote control – system circuit A1
66: 6 At remote control mixing valve circuit M2
66: 7 At remote control – mixing valve circuit M3
5351 340 v1.4










