Parameter address
A5:...
With heating circuit pump logic function: Heating
circuit pump OFF, if
7
to
AT > RT
Set
- 1 K
15
AT > RT
Set
- 9 K
Coding in
the as
delivered
condition
Address:
value
Function mode
Coding
change
Address:
value
Possible change
Boiler circuit, mixer circuit
A6:36
*
1
Extended economy
circuit
inactive
A6:5
to
A6:35
Extended economy cir-
cuit active, i.e. the burner
and heating circuit pump
will be switched OFF, and
the mixer will be closed at
a variable value, which is
adjustable between 5 and
35 ºC plus 1 ºC. This
value is based on the
adjusted outside tem-
perature, comprising the
actual outside tempera-
ture and a time constant,
which takes the cooling
down of an average
building into considera-
tion.
Code 2
(cont.)
55
Coding
56
92
548
GB
*1
Only for weather-compensated control unit.
Summary of Contents for VITODENS 333
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