4
CONTENTS
Section
1:
General
reminders
and
notes
1.1.
General
reminders
6
1.2.
Technical
data
7
‐
8
1.3.
Construction
8
1.4.
Installation
conformity
8
‐
9
1.5.
Special
requirements
for
the
installation
site
9
Section
2:
Positioning,
installation
and
maintenance
2.1.
Positioning
9
2.2.
Installation
10
2.2.1.
Connection
to
water
supply
10
2.2.2.
Gas
connection
procedures
10
2.3.
Checking
gas
system
operation
10
‐
11
2.3.1.
Control
of
gas
inlet
pressure
11
2.3.2.
Control
of
primary
air
flow
11
2.3.3.
Control
of
pilot
burner
12
2.3.4
Operation
control
12
2.4.
Commissioning
and
testing
12
2.5.
Conversion
to
other
gas
types
12
‐
13
2.5.1.
Replacement
of
injectors
for
main
burners
13
2.5.2.
Replacement
of
injectors
for
pilot
burner
13
2.6.
Maintenance
of
appliance
13
2.6.1.
Troubleshooting
13
‐
14
Section
3:
Use
and
cleaning
3.1.
Warnings
and
hints
for
user
14
3.2.
Instructions
for
use
15
3.2.1.
Basic
operation
15
3.3.
Cleaning
and
care
of
the
appliance
15
‐
16
3.3.1.
Daily
cleaning
16
3.4.
Special
procedures
in
case
of
long
inactivity
16
3.5.
Special
procedures
in
case
of
failures
16
Section
4:
Figures
and
details
4.1.
Unit
dimensions
and
connection
positions
17
4.2.
Measuring
inlet
pressure
18
4.3.
Gas
cock
detail
19
4.4.
Pilot
burner
20
4.5.
Main
burner
20