Ariston 3300765 Instructions techniques - Page 22
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TECHNICAL AREA
Access to setting-adjustment parameters - diagnostics
The boiler allows you to fully manage the heating system and domestic hot
water.
Navigating within the parameters allows you to customize the operation of
the installation and its related peripherals, thus optimizing comfort and energy
consumption. In addition, the menus can give you a lot of useful information
about the proper operation of the boiler.
The list of available parameters is presented on the following pages.
Access and modification of the various parameters is performed by the "+"
and "-" keys and
the
"+" OK and "-" ESC keys.
2
them . 2. + " and " - " keys change the value
to access the parameters and to change
4. "+" OK key to save changes to various parameters ESC "-"
key
to exit parameters
Parameter information is shown on the display.
Careful! Parameters that can only be changed by specialized installers can
be accessed only after entering the code
accession.
To access the Parameters, do the following:
1. Press the 1 "+" and "-"
keys simultaneously
seconds. The control panel requires the entry of
the access code, 222 appears on the display
2. press the "+"
key
to select the code
234.
3. press the "+" OK key to access the parameters
4. The first available parameter appears on the display
220
5. to select the parameters press the "+"
to select the parameter
- Example: changing parameter 231
6. press the "+" OK key to access this parameter; the
value will appear on the display, "e.g. 70 intermittent
7. press 1 "+" or "-"
keys
a new value "e.g. 65 "
8. press the "+" OK key to save the change or the
ESC "-"
key
to exit without saving.
To exit, press the "-" ESC key to return to normal view.
22 /
4
for 5
key
to select
description
INTRODUCTION CODE
Rotate the encoder clockwise to select 234 and press the OK
key
214 Selection circulator
SAT RESERVED Only in case of change of gas or electronic board
220 Slow ignition
SAT RESERVED
224 Thermoregulation
228 Central Heating Version
UNCHANGABLE
FOR SERVICE ONLY - Use only as a PCB replacement
229 Central rated power
SAT RESERVED Only in case of change of gas or electronic board
231 Heating power adjustment max. from 0 to 100
refer to the gas adjustment table in the Commissioning
section
232 Percentage of maximum
sanitary power NOT
MODIFIED
SAT RESERVED Only in case of change of gas or electronic
board see gas adjustment table
233 Minimum power percentage
UNCHANGABLE
SAT RESERVED Only in case of change of gas or electronic
board see gas adjustment table
234 Percentage of maximum heating
power
UNCHANGABLE
SAT RESERVED Only in case of change of gas or electronic
board see gas adjustment table
236 Heating delay delay timing
adjustment
245 Maximum pump speed
246 Minimum pump speed
247 Heating circuit pressure device
indication
SAT RESERVED Only in case of change of electronic
board
250 COMFORT function
Timed = activated for 30 minutes after a domestic hot water
intake
The appliance allows to increase the comfort of domestic
hot water through the "COMFORT" function.
This function keeps the secondary exchanger (or external
boiler) at a constant temperature during a period of inactivity of
the boiler.
value
222
0 = fix
1
1 = modulation
60
from 0 to 99
0 = Absent
1 = Present
from 0 to 5
0
from 0 to 100
from 0 to 100
from 0 to 100
from 0 to 7 min 3
from 75 to 100% 100
40 to 100%
0 = probe only
1
temperature
1 = pressure switch to
minimum
2 = sensor
pressure
0 = Off
0
1 = Timed
2 = Always active