38
/
SETTINGS - ADJUSTMENT - PROBLEM IDENTIFICATION MENUS
2
5
3 NOT PRESENT
2
5
4 NOT PRESENT
2
5
5 NOT PRESENT
2
9 RESET MENU 2
2
9
0 Automatically resetting to the default setting in
menu 2
Reset
OK = yes
ESC = no
To reset all default parameter settings,
press the MENU button
4 ZONE 1 PARAMETER
4
0 ZONE 1 TEMPERATURE SETTING
4
0
0 Zone 1 comfort temperature setting "Comfort
ambience T"
from 10 to 30 °C
19
Activated only with the modulating
device connected (option)
4
0
1 Zone 1 reduced temperature setting "Reduced
ambience T"
from 10 to 30 °C
16
4
0
2 Heating fixed temperature setting "Heating fixed
temp"
from 20 to 82 °C
70
Activated only with temperature con-
trol and fixed temperature
4
1 Entering access code
222 press the programming "+" button to
select 234 and press the m
eNu
button
4
2 ZONE 1 SETTING
4
2
0 Heating appliance temperature value setting
0 = from 20 to 45°C (low temperature)
1 = from 35 to 85°C (high
temperature)
1
select in the appliance type base
4
2
1 Basic heating control type selection type depending
on the peripheral devices connected
0 = fixed flow temperature
1 = device On/Off
2 = ambient sensor only
3 = external sensor only
4 = ambient external sensor
1
To activate heating control, press
the AUTO button. The Auto light is
illuminate
4
2
2 Slope
0_2 to 3_5
1_5
If the external sensor is used, the boiler calculates the
most suitable heating flow temperature taking the
external temperature and the type of appliance into
account.
The type of curve must be chosen according to the
type of appliance radiator and the heat losses present
in the building.
°C
20
25
15
30
40
50
60
70
80
90
100
°C
10
2.5
3.0
3.5
2.0
1.5
1.2
1.0
0.8
0.6
0.4
0.2
5
0
-5
-10 -15 -20 °C
External temperature
H
igh
tempe
ra
tu
re
Fl
ow
T
empe
ra
tu
re
lo
w
tempe
ra
tu
re
Ambie
nte
tempe
ratu
re
setting
value
4
2
3 Parallel shift
- 20 to + 20
0
To adapt the thermal curve to the appliance requirements, it is possible to perform a parallel shift of the curve in order to alter the calculated
flow temperature and therefore the ambient temperature.
The shift value between - 20 and + 20 is shown on the display. Each level corresponds to a 1°C increase in the flow temperature in relation to
the initial setting.
4
2
4 Compensation
0 to + 20
20
if setting = 0, the temperature taken from the ambient sensor does not affect the
calculation of the setting. If setting = 20, the temperature taken has maximum
influence on the setting.
4
2
5 Zone 1 heating maximum temperature setting
35 to + 82°C
82
if parameter 420 = 1
20 to + 45°C
45
if parameter 420 = 0
4
2
6 Zone 1 heating minimum temperature setting
35 to + 82°C
35
if parameter 420 = 1
20 to + 45°C
20
if parameter 420 = 0
4
3 DIAGNOSTICS
display only
4
3
0 Zone 1 room temperature
Activated only with the modulating
device connected (option)
4
3
1 Zone 1 set temperature
4
3
2 Zone 1 heat request
0=OFF
1=ON
4
3
3
NOT PRESENT
menu
sub
-menu
Par
amet
er
Description
value
default setting
Summary of Contents for CLAS HE R
Page 27: ... 27 INSTALLATION Y Plan system utilizing external 2 channel programmer ...
Page 28: ...28 INSTALLATION Y Plan system utilizing integral 2 channel programmer ...
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