CONTENTS
1.
General Information
1.1 General installation information
page
1
1.2 Product conformity
3
2.
Technical characteristics
2.1 Technical
data
4
2.2 Dimensions
6
2.3 Internal parts of the boiler
8
2.4 Water circuit
9
2.5 System mechanical circuit
10
2.6 Circulation pump head graph
11
2.7 System
accessories
12
2.8 Printed circuit board – Technical characteristics
13
2.9 Control
panel
13
2.10 INFO Menu display
14
3.
Installation
(authorised personnel)
3.1 General
warnings
15
3.2 Reference
standard
15
3.3 Boiler room – installation requirements
16
3.4 Unpacking
16
3.5 Installing the boiler
17
3.6 Water
connections
20
3.7 Gas
connection
23
3.8 Electrical
connections
24
3.9 Flue
connections
29
4.
Commissioning the appliance
(authorised personnel)
4.1 General warnings (flushing the system)
32
4.2 Preliminary operations
32
4.3 Filling the system
33
4.4 Filling the condensate trap
35
4.5 Frost protection
36
4.6 Starting up the boiler
37