Ariston CLAS HE SYSTEM 24 Installation And Servicing Instructions page 39

description
4 ZONE 1 PARAMETER
4 0 ZONE 1 TEMPERATURE SETTING
4 0 0 Zone 1 comfort temperature setting
"Comfort ambience T"
4 0 1 Zone 1 reduced temperature setting
"Reduced ambience T"
4 0 2 Heating fixed temperature setting
"Heating fixed temp"
4 1 Entering access code
4 2 ZONE 1 SETTING
4 2 0 Heating appliance temperature value
setting
4 2 1 Basic heating control type selection type
depending on the peripheral devices
connected
4 2 2 Slope
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.
Curves .5 to 3 - Convector Radiator
Curves 1.5 to  - Steel Radiator
Curves 1 to 1. - Oversized Steel Radiator
4 2 3 Parallel shift
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 - 0 and + 0 is shown on the display. Each level corresponds to a 3°C increase in the flow temperature in relation
to the initial setting.
4 2 4 Compensation
4 2 5 Zone 1 heating maximum temperature
setting
4 2 6 Zone 1 heating minimum temperature
setting
4 3 DIAGNOSTICS
4 3 0 NOT ACTIVATED
4 3 1
NOT ACTIVATED
4 3 2 NOT ACTIVATED
4 3 3
NOT ACTIVATED
4 4 ZONE DEVICE MANAGEMENT
4 4 0
NOT ACTIVATED
settings - adjustment - problem identification menus
value
from 10 to 30 °C
from 10 to 30 °C
from 0 to 8 °C
0 = from 0 to 45°C (low
temperature)
1 = from 35 to 85°C (high
temperature)
0 = fixed flow temperature
1 = device On/Off
 = ambient sensor only
3 = external sensor only
4 = ambient sensor + external
sensor
0_ to 3_5
°C 100
90
80
70
60
50
40
30
- 0 to + 0
0 to + 0
if setting = 0, the temperature taken from the ambient sensor does not affect the calculation of
the setting. If setting = 0, the temperature taken has maximum influence on the setting.
35 to + 8°C
0 to + 45°C
35 to + 8°C
0 to + 45°C
19 Activated only with the modulating device con-
nected (option)
16
70 Activated only with temperature control and fixed
temperature
 turn the central heating knob clockwise to select
34 and press the m /O
enu
1 select in the appliance type base
1 To activate heating control, press the AUTO button.
The display lights up the AUTO symbol, indicating
the peripheral device connected (if present)
1_5
3.5 3.0 2.5 2.0
1.5
1.2
1.0
10 5 0 -5 -10 -15 -20 °C
température externe External temperature
0
0
8 if parameter 40 = 1
45 if parameter 40 = 0
35 if parameter 40 = 1
0 if parameter 40 = 0
display only
button
k
39