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Dear Customer,
expectations: good performance combined with simple and rational use.
product.
Our company declares that these products are marked
following Directives:
- Gas regulation (EU) 2016/426
-
92/42/EEC
- Electromagnetic Compatibility Directive 2014/30/EU
- Low Voltage Directive 2014/35/EU
- Ecodesign directive 2009/125/EC
- Regulation (EU) No 2017/1369
- Ecodesign regulation (EU) No 813/2013
- Energy labelling regulation (EU) No 811/2013
Our company, constantly striving to improve the products, reserves the right to modify the details given in this documentation
at any time and without notice. These Instructions are only meant to provide consumers with use information and under no
circumstance should they be construed as a contract with a third party.
CONTENT
DESCRIPTION OF SYMBOLS .....................................................................................................................................................................26
SAFETY WARNINGS ....................................................................................................................................................................................26
GENERAL PRECAUTIONS .........................................................................................................................................................................27
ENERGY-SAVING TIPS ................................................................................................................................................................................27
1.
COMMISSIONING THE BOILER ..................................................................................................................................................................28
1.1
ADJUSTING THE CH AND DHW FLOW TEMPERATURE ..........................................................................................................................28
1.2
OPERATING MODES ...................................................................................................................................................................................28
2.
PROLONGED SHUTDOWN. ANTI-FREEZE PROTECTION .......................................................................................................................29
3.
GAS CONVERSION .....................................................................................................................................................................................29
4.
FAULTS .........................................................................................................................................................................................................29
5.
BOILER INFORMATION MENU ...................................................................................................................................................................30
6.
FILLING THE SYSTEM .................................................................................................................................................................................30
7.
ROUTINE MAINTENANCE INSTRUCTIONS ...............................................................................................................................................30
8.
SWITCHING OFF THE BOILER ...................................................................................................................................................................30
9.
INSTALLING THE BOILER ...........................................................................................................................................................................31
9.1
BOILER PUMP ..............................................................................................................................................................................................31
10.
INSTALLING THE DUCTS ............................................................................................................................................................................32
10.1
CONCENTRIC DUCTS .................................................................................................................................................................................32
10.2
SEPARATE DUCTS ......................................................................................................................................................................................32
10.3
CASCADE FLUES ........................................................................................................................................................................................33
11.
ELECTRICAL CONNECTIONS .....................................................................................................................................................................33
11.1
CONNECTING THE ROOM THERMOSTAT .................................................................................................................................................34
11.2
ACCESSORIES NOT INCLUDED IN THE SUPPLY .....................................................................................................................................34
12.
INITIAL IGNITION - SPECIAL FUNCTIONS .................................................................................................................................................37
12.1
SYSTEM GAS EXTRACTION FUNCTION ...................................................................................................................................................37
12.2
CALIBRATION FUNCTION ...........................................................................................................................................................................37
12.3
CHIMNEY SWEEPER ...................................................................................................................................................................................37
13.
FAULTS THAT CANNOT BE RESET BY THE USER ...................................................................................................................................37
14.
PARAMETERS SETTING .............................................................................................................................................................................38
15.
GAS VALVE CALIBRATION ..........................................................................................................................................................................40
15.1
GAS CONVERSION .....................................................................................................................................................................................40
16.
ADJUSTMENT AND SAFETY DEVICES ......................................................................................................................................................41
17.
PUMP CAPACITY/ HEAD .............................................................................................................................................................................41
18.
ANNUAL SERVICING ...................................................................................................................................................................................42
18.1
CLEANING THE CONDESATE TRAP ..........................................................................................................................................................42
18.2
CLEANING THE HEAT EXCHANGER FUMES SIDE ...................................................................................................................................42
18.3
CHECKING THE BURNER ...........................................................................................................................................................................43
18.4
COMBUSTION PARAMETERS ....................................................................................................................................................................43
19.
THERMAL FUSE REPLACEMENT OF HEAT EXCHANGER .......................................................................................................................44
20.
DISMANTLING, DISPOSAL AND RECYCLING ...........................................................................................................................................44
21.
TECHNICAL SPECIFICATIONS ...................................................................................................................................................................45
22.
TECHNICAL PARAMETERS ........................................................................................................................................................................46
23.
PRODUCT FICHE .........................................................................................................................................................................................47
(for boilers with Power<70kW)
(for boilers with Power<70kW)
25
in compliance with the essential requirements of the
7690785.01 (1-05/18)
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