Ariston CLAS HE R 12 Installation And Servicing Instructions

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settings - adjustment - problem identication menus
menu sub-menu parameter description value default setting
2 BOILER PARAMETER SETTING
2 1 Entering access code 222 press the programming "+" button to
select 234 and press the meNu button
2 2 BOILER GENERAL SETTING
2 2 0 Slow ignition 0 to 99 60 RESERVED FOR SAT
2 2 1 Minimum ambient temperature
for antifreeze activation
from 2 to 10 °C 5 Activated only with the modulating
peripheral device (optional)
2 2 2 NOT PRESENT
2 2 3 Underoor thermostat or zone 2
ambient thermostat selection
0 = Underoor safety
thermostat
1 = Zone 2 ambient ther-
mostat
1 Do not modify
2 2 4 NOT PRESENT
2 2 5 NOT PRESENT
2 2 6 NOT PRESENT
2 2 7 NOT PRESENT
2 2 8 Boiler Version
Do not modify
0 to 5 0 RESERVED FOR TECHNICAL
ASSISTANCE Only if the PCB is
changed
2 3 BOILER PARAMETER  PART 1
2 3 0 NOT PRESENT
2 3 1 Maximum heating power setting 0 to 99 see the "gas setting" table, in
commissioning
2 3 2 Domestic hot water maximum
RPM percentage
CANNOT BE MODIFIED
0 to 99 RESERVED FOR TECHNICAL
ASSISTANCE Only if the gas or PCB is
changed
see "gas setting" table in
commissioning
2 3 3 Minimum RPM percentage
CANNOT BE MODIFIED
0 to 99
2 3 4 Heating maximum RPM
percentage
CANNOT BE MODIFIED
0 to 99
2 3 5 Selection of ignition delay type
when heating
0 = Manual
1 = Automatic
1 see section on "gas setting" in
commissioning
2 3 6 Ignition delay when heating
timer setting
from 0 to 7 minutes 3
2 3 7 Post-circulation when heating from 0 to 15 minutes or OC (AC) 3
2 3 8 NOT PRESENT
2 3 9 NOT PRESENT

Ariston CLAS HE R 12 Specifications

General

Brand	Ariston
Model	CLAS HE R 12
Category	Boiler
Language	English