Westen NOVADENS BOYLER 240, Instruction Manual

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96.091.1 - GB InstRUCtIOns FOR UsERs
Dear Customer,
We are confident your new boiler will meet all your requirements.
All WEstEn products have been designed to give you what you are looking for: good performance combined with simple and rational
use. Please do not put away this booklet without reading it first as it contains some useful information which will help you to operate
your boiler correctly and efficiently.
Do not leave any packaging (plastic bags, polystyrene, etc.) within the reach of children as they are a potential source of danger
.
WEstEn S.p.A. declares that these models of boiler bear the CE mark in compliance with the
basic requirements of the following Directives:
- Gas Directive 90/396/EEC
- Efficiency Directive 92/42/EEC
- Electromagnetic Compatibility Directive 2004/108/EEC
- Low Voltage Directive 2006/95/EC
1. Instructions prior to installation 3
. Instructions prior to commissioning 3
3. Commissioning the boiler 4
4. Filling the system 10
5. Turning off the boiler 10
6. Prolonged shutdown. Frost protection 10
7. Gas conversion 10
8. Routine maintenance instructions 10
9. General precautions 11
10. Instructions prior to installation 11
11. Boiler installation 12
1. Dimensions of boiler 12
13. Contents of pack 13
14. Installation of flue and air ducts 13
15. Connecting the mains supply 17
16. Gas conversion methods 22
17. Setting boiler parameters 24
18. Adjustment and safety devices 25
19. Positioning the ignition and flame-sensor electrode 26
0. Checking combustion parameters 26
1. Enabling the flue cleaner function 27
. Output/pump head performance 27
3. Draining the storage boiler 27
4. DHW expansion vessel (available on request) 28
5. Annual service 28
6. Circuit diagram 29
7. Illustrated wiring diagram 30
8. Technical specifications 31
COntEnts
InstRUCtIOns FOR UsERs
InstRUCtIOns FOR FIttERs
UNI EN ISO 9001
CERTIFICAZIONE DEI SISTEMI
QUALITA' DELLE AZIENDE
WEstEn S.p.a., a leading European manufacturer of central heating and hot water appliances for domestic use (wall-
hung gas boilers, floor-standing boilers and electric water heaters) has obtained CSQ certification of conformity to UNI
EN ISO 9001 standards. This certificate guarantees that the Quality System applied at WEstEn s.p.a. in Bassano del
Grappa, Italy, where this boiler was produced, meets all the requirements of UNI EN ISO 9001 standards and covers
all the organisational stages and operating personnel involved in the production and distribution process.