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Additional information
122
Coding 2
(continued)
Overview of all codings
(continued)
Coding as per
factory setting
Address: Value
Function
New coding
Address:
Value
Possible change
55: 0
DHW
Tank heating,
differ/- 2.5°C / 4.5°F
55: 1
Adaptive tank heating active
(takes into account the rate at
which the tank temperature
increases during domestic hot
water heating)
55: 2
Tank temperature control with 2
tank temperature sensors
55: 3
DHW heating circuit temperature
control (sensor 17B if used in
conjunction with mixing valve and
a plate heat exchanger)
56: 0
DHW
Setting range of domestic hot water tem-
perature 10 to 60°C / 50 to 140°F
56: 1
Setting range of domestic hot
water temperature 10 to 95°C /
50 to 203°F
IMPORTANT
Observe max. DHW temperature
Adjust adjustable high limit ”
R
”
58: 0
DHW
Without additional function for domestic
hot water heating
58: 1
to
58: 95
I
nput of a 2nd set-point DHW
temperature value; variable between
1 and 95°C / 34 and 203
°F
(note
coding address ”56”).
¨
CAUTION
Set the adjustable high limit ”
R
”
to a value which is at least 10
°C/
18
°F
higher than the maximum
domestic hot water temperature
( the temperature which is reached
by activating the additional function)
The temperature set on the
adjustable high limit ”
R
” must not
exceed the maximum permissible
tank temperature
See installation
instructions for the DHW
tank concerned
59: 0
DHW
Tank heating:
Switch-on point – 2.5°C / 4.5°F
Switch-off point + 2.5°C / 4.5°F
59: 1
to
59: 10
Switch-on point variable between 1
and 10°C / 18°F below set point
value
5A: 0
DHW
Without function
5A: 1
Supply temperature request of DHW tank
is the maximum value of the system
60: 20
DHW
When domestic hot water is being
heated, the boiler water temperature is a
maximum of 20°C / 36°F higher than the
set-point domestic hot water temperature
60: 10
to
60: 50
Differential between boiler water
temperature and set-point DHW
temperature adjustable between 10
and 50°C / 18 and 90°F
61: 1
DHW
Circulation pump switches on
immediately
61: 0
The circulation pump is switched
on as a function of the boiler
temperature
5
3
5
1
3
3
8
v
1
.8
Содержание Vitotronic 100 GC1
Страница 43: ...Installation 43 Overview of Electrical Connections VD2 VD2A CT3 only continued 5351 338 v1 8 29 20 A1 ...
Страница 44: ...Installation 44 Overview of Electrical Connections CM2 only continued 5351 338 v1 8 ...
Страница 128: ...Additional information 128 Wiring Diagrams continued Line voltage motherboard 5351 338 v1 8 A11 A3 floating ON ON ...
Страница 131: ...Additional information 131 Parts List 5351 338 v1 8 ...