Baxi ECO 3 User Manual

2
924.674.3 - GBINSTRUCTIONS PERTAINING TO THE USER
1. Instructions prior to installation 3
2. Instructions prior to commissioning 3
3. Commissioning of the boiler 4
4. DHW temperature adjustment 4
5. Room temperature adjustment 5
6. Filling the boiler 5
7. Turning off the boiler 5
8. Gas change 5
9. Prolonged standstill of the system. Frost protection 6
10. Safety device indicators - activation 6
11. Servicing instructions 6
12. General information 7
13. Instructions prior to installation 7
14. Boiler installation 8
15. Boiler size 8
16. Installation of ue and air ducts 9
17. Connecting the mains supply 13
18. Fitting a room thermostat 13
19. Gas change modalities 14
20. Displaying electronic control card parameters on the boiler display (“INFO” mode) 16
21. Control and operation devices 17
22. Electronic board calibration 18
23. Positioning of the ignition and ame sensing electrode 18
24. Check of combustion parameters 18
25. Output / pump head performances 19
26. Connection of the external probe 19
27. Connection an external boiler 20
28. How to purge the DHW system from limestone deposits 21
29. How to disassemble the DHW heat exchanger 21
30. Cleaning the cold water lter 21
31. Boiler schematic 22-25
32. Illustrated wiring diagram 26-29
33. Technical data 30
CONTENTS
ISTRUCTIONS PERTAINING TO THE USER
ISTRUCTIONS PERTAINING TO THE INSTALLER
Dear Customer,
We are sure your new boiler will comply with all your requirements.
Purchasing one of the BAXI products satises your ex pec ta tions: good functioning, simplicity and ease of
use.
Do not dispose of this booklet without reading it: you can nd here some very useful information, which will
help you to run your boiler correctly and efciently.
Do not leave any parts of the packaging (plastic bags, polystyrene, etc.) within children’s reach as they are a
potential source of danger.
BAXI 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
- Efciency Directive 92/42/EEC
- Electromagnetic Compatibility Directive 2004/108/EEC
- Low Voltage Directive 2006/95/EC
BAXI S.p.A., a leading European manufacturer of hi-tech boilers and heating systems, has developed CSQ-certied
quality management (ISO 9001), environmental (ISO 14001) and health and safety (OHSAS 18001) systems. This means
that BAXI S.p.A. includes among its objectives the safeguard of the environment, the reliability and quality of its products,
and the health and safety of its employees.
Through its organisation, the company is constantly committed to implementing and improving these aspects in favour
of customer satisfaction.

Baxi ECO 3 Specifications

General

Brand	Baxi
Model	ECO 3
Category	Boiler
Language	English