Ariston 24 MFFI Benutzerhandbuch

Seite von 8
C
ONTROL 
P
ANEL 
1
2
3
4
5
6
1
2
3
4
5
6
EC
II
IJ
K
L
EGEND
- On/Off Switch 
- Domestic Hot Water Temperature Adjustment 
- Central Heating Temperature Adjustment 
- Reset Button 
- Comfort Mode Selector 
F  - Hot Water (Summer Mode LED - Green) 
- Ignition/Overheat Lockout LED (Red) 
- Central Heating (Winter Mode) LED (Green) 
I  - Digital Display (Fault Code/Water Temperature) 
J  - Time Clock 
K-Central Heating System Pressure Gauge 
2. OPERATING INSTRUCTIONS 
C
AUTION 
In the United Kingdom installation, start-up, adjustments and maintenance must be 
performed by a CORGI Registered Installer in accordance with the installation 
standards currently in effect, as well as with any and all local health and safety 
standards i.e.. CORGI. 
In the Republic of Ireland the installation and initial start up of the appliance must 
be carried out by a Competent Person in accordance with the current edition of 
I.S.813 “Domestic Gas Installations”, the current Building Regulations, reference 
should also be made to the current ETCI rules for electrical installation. 
H
ELPFUL 
S
UGGESTIONS 
To get the most out of your boiler, we have provided you with some useful advice on
proper use and maintenance:
- Periodically check the system pressure using the pressure gauge “D”, make sure that
the pressure is at 1.5 bar when the system is off and cool. If the pressure is below the 
minimum recommended value (1 bar).  To refill the system, open the two black handles 
connected to the silver flexible hose, once the pressure gauge “K” reads 1.5 bar close 
the valves again. 
N
OTE
: D
O  NOT  UNDER  ANY  CIRCUMSTANCES  USE THE  APPLIANCE WITH THE  PRESSURE  GAUGE 
READING  ZERO
- The outer panels of the unit's case must only be cleaned with a damp cloth. Do not use 
abrasive cleaners. The control panel can be wiped with either a damp or dry cloth. 
Spray polishes must not be used on the control panel surface or knobs. Care must be 
taken to prevent any liquid from entering the appliance. 
P
RACTICAL TIPS 
- If the water is very hard, it is recommended that a water softener be added to the 
system so as to reduce the formation of limescale in the boiler exchangers. This will