4
CONTENTS
This manual, Code 20042465, Rev. 7 (10/13), is made
up of 56 pages.
The following symbols are used in this manual:
b
= Identifies actions that require caution and
adequate preparation
a
= Identifies actions that you MUST NOT do
CONTENTS
GENERAL
Page
General Safety Information
5
Precautions
5
Description of the appliance
6
Safety devices
6
Identification
7
Data plate
7
Layout
8
Technical specifications
10
Accessories
11
Water circuit
11
Location of sensors
12
Pumps
13
Functional wiring diagrams
14
Control panel
16
INSTALLER
Page
Unpacking the product
18
Dimensions and weight
18
Handling
19
Place of installation
20
Installation in older systems and systems
requiring modernisation
20
Water in heating circuits
20
Water connections
23
Draining the condensate
26
Electrical connections
27
Fuel connections
29
Flue gas vent and comburent air intake
30
Filling and emptying the system
33
TECHNICAL ASSISTANCE SERVICE
Page
Preparing for initial start-up
37
Initial start-up
37
Checks during and after initial start-up
40
Temporary shutdown
41
Preparing for extended periods of disuse
41
Maintenance
42
Oil burner
- Layout
43
- Removing the burner
43
- Accessing the nozzle, flame guide and electrodes 44
- Setting the electrodes
44
- Oil pump
45
- Adjusting pump pressure
45
- Adjusting the air damper
45
- Removing the burner control box
46
- Burner electrical connections
46
- Functioning program
47
Disassembling and cleaning the boiler
48
Troubleshooting
51
