Unical ALKON R 24, Руководство по установке и обслуживанию

Страница: 7 / 48

7
Technical features and dimensions
The ALKON boiler is a thermal gas fired unit with an
atmospheric fully pre-mixed burner.
These boilers are designed for use on the 2
nd
family gas
category II
2H3P
.
Range of models available:
ONLY CENTRAL HEATING PRODUCITON
ALKON 18 R with an output of 18 kW
ALKON 24 R with an output of 24 kW
ALKON 28 R with an output of 28 kW
ALKON 35 R with an output of 35 kW
CENTRAL H DOMESTIC HOT WATER PRODUCTION
ALKON 24 C with an output of 24 kW
ALKON 28 C with an output of 28 kW
ALKON 35 C with an output of 35 kW
The ALKON boilers are supplied complete with all the safety
and control devices in accordance with all the current
regulations. Their technical and functional features comply with
the regulations prescribed by the law No. 1083 dated 06/12/
1971, concerning safety and use of combustible gas and with
the requirements prescribed in the law No. 10 dated 09/01/
1991 and any subsequent amendments – Gas Directive 90/
396 CEE – Efficiency Directive 92/42 CEE – Electromagnetic
Compatibility Directive 89/336 CEE – Low Voltage Directive
73/23 CEE.
Moreover, the boilers of the ALKON range are classified as
“CONDENSING BOILERS” according to the Directive 92/42
CEE appendix 2 (4 stars) and appendix 6 (D.M 660).
2 TECHNICAL FEATURES AND DIMENSIONS
2.2 - DIMENSIONS
DESCRIPTION OF COMPONENTS AND FEATURES
- Aluminium heat exchanger/condenser;
- Electronic ignition;
- Flame modulation in function of the absorbed power;
- Minimum heat output adjustment in CH mode;
- Electronic adjustment of the ignition ramp;
- Electronic frost protection mode;
- Pump overrun function;
- Safety high limit thermostat;
- Flow temperature sensor;
- Return temperature sensor;
- DHW temperature sensor (only on the ALKON C model);
- Three speed circulating pump with air vent;
- Expansion vessel;
- Automatic air vent;
- Low water pressure switch;
- Control panel with electrical protection IP X4D;
- Temperature water gauge;
- Illuminating led indicator for: power On, CH demand, burner
ON, boiler lock-out, fault code display;
- DHW temperature selector switch:35/60°C (only for the
ALKON C model);
- CH temperature selector summer/winter position;
- Reset/Chimneysweeper switch
- Rapid DHW delivery switch RIRA ((only for the ALKON C
model);
- Steel wall mounting template for system pipewor k
connections.
18 24/28 35
A 700 750 750
L 350 398 448
P 325,5 325,5 325,5
L
A
P
ALKON