Ariston 47-116-66 Boiler User Manual


 
41
settings - adjustment - problem identi cation menus
menu
sub-menu
Parameter
Description value
default setting
SERVICE CODE
Rotate encoder clockwise to select code 234 and press O
K. Turn the encoder to select MENU and press OK button
0 NETWORK
0 4 DISPLAY SETTING
040Zone to be set by display 1 = 1 Zone
2 = 2 Zone
3 = 3 Zone
1
041
Backlight timing
from 0 to 10 (minutes) or 24
(hour)
24
042Thermoregulation button deactivation 0 = OFF
1 = ON
0
2 BOILER PARAMETER SETTING
2 0 GENERAL
200
DHW Setpoint Temperature from 36 to 60 (°C) Setting by DHW button 1
2 2 BOILER GENERAL SETTINGS
220Soft ignition from 0 to 90 60 See parag. Gas settings
223Under oor thermostat or zone 2 ambient
thermostat selection
0 = Floor safety thermostat
1 = Zone 2 ambient thermostat
0
224Thermoregulation 0 = Absent
1 = Present
0
225Heating ignition delay 0 = Deactivated
1 = 10 seconds
2 = 90 seconds
3 = 210 seconds
0
228Boiler Version - CLAS HE EVO
CANNOT BE MODIFIED
from 0 to 5 0
RESERVED FOR TECHNICAL
ASSISTANCE
Only if the PCB is changed
Boiler Version - CLAS HE EVO SYSTEM
CANNOT BE MODIFIED
from 0 to 5 2
229
Set boiler heat power
2 3 BOILER PARAMETER  PART 1
231Maximum heating power setting from 0 to 99 60 see the “Gas setting” table,
information on Starting
232Domestic hot water maximum percentage
CANNOT BE MODIFIED
from 0 to 99
RESERVED FOR TECHNICAL
ASSISTANCE
Only if the gas or PCB is changed
see “gas setting” table
233Minimum percentage
CANNOT BE MODIFIED
from 0 to 99
234Heating maximum percentage
CANNOT BE MODIFIED
from 0 to 99
235Selection of ignition delay type when
heating
0 = Manual
1 = Automatic
1
236Ignition delay when heating timer setting from 0 to 7 (minutes) 3
237Post-circulation when heating from 0 to 15 minutes or OC (AC) 3
238
Pump speed control 0= Low speed
1= High speed
2= Modulating
2
239Set Delta T Pump from 10 to 30 °C 20
Parameter to set if Pump Speed control (237) is setted on modulating
ΔT ( ow - return) for circulation pump modulation
This parameter can be used to set the di erence between the  ow and return temperatures, which determines the commutation
between low and high circulation pump speed. E.g.: param. 14 = 20 if the T ow - Tret > 20°C; the circulation pump will be
activated at maximum speed. If the T ow - Tret < 20 - 2°C; the circulation pump will be activated at minimum speed.
The minimum wait time between speed changes is 5 minutes.