Table of Contents
Advertisement
Code 2
(cont.)
Coding in the delivered condition
Heating circuit A1/M2
A6:36
Extended economy
function disabled (only
for weather-compen-
sated control units)
A7:0
Without mixer economy
function (only for weath-
er-compensated control
units)
A8:1
Heating circuit with
mixer M2 creates a de-
mand for the internal
circulation pump (only
for weather-compen-
sated control units)
Possible change
A6:5
Extended economy func-
to
tion enabled, i.e. the
A6:35
burner and heating circuit
pump will be switched
OFF and the mixer
closed at a variable
value, adjustable be-
tween 5 and 35 °C plus
1 °C. This value is based
on the adjusted outside
temperature, comprising
the actual outside tem-
perature and a time con-
stant that takes the
cooling down of an aver-
age building into consid-
eration.
A7:1
With mixer economy
function (extended heat-
ing circuit pump logic):
Heating circuit pump also
"OFF":
If a mixer has been
closed for longer than
20 min.
Heating circuit pump
"ON":
If the mixer changes to
control mode
If there is a risk of frost
A8:0
Heating circuit with mixer
M2 creates no demand
for the internal circulation
pump
Coding
55
Hide quick links:
Advertisement
Table of Contents
