3
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INSTRUCTIONS FOR USERS
1.
Instructions prior to installation
4
2.
Instructions prior to commissioning
4
3.
Commissioning the boiler
5
4.
Adjusting ambient temperature and DHW temperature
6
5.
Description of button
(Summer - Winter - Heating only - Off)
6
6.
Filling the system
7
7.
Turning off the boiler
7
8.
Gas conversion
7
9.
Prolonged shutdown. Frost protection (central heating circuit)
8
10.
Troubleshooting
8
11.
Routine maintenance instructions
8
12.
General information
9
13.
Instructions prior to installation
9
14.
Installing the boiler
10
15.
Dimensions of boiler
11
16.
Installation of flue and air ducts
12
17.
Connecting the mains supply
16
18.
Connecting the ambient thermostat
16
19.
Gas conversion methods
17
20.
Visualisation of electronic board parameters on boiler display (“info” function)
19
21.
Parameters setting
20
22.
Adjustment and safety devices
21
23.
Positioning the ignition and flame-sensor electrode
22
24.
Checking combustion parameters
22
25.
Output/pump head performance
22
26.
Connecting the external probe
23
27.
Connection of an external storage boiler
23
28.
Annual servicing
24
29.
Cleaning the filters
24
30.
Removing scale from the DHW circuit
24
31.
Dismounting the water-water heat exchanger
24
32.
Circuit diagram
25
33.
Illustrated wiring diagram
29
34.
Technical data
33
CONTENTS
INSTRUCTIONS FOR USERS
INSTRUCTIONS FOR FITTERS