Riello RLAS 1000 EV, Installation, Use And Maintenance Instructions

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Installation
29
20146383
GB
4.14 Gas train supplied
It must be type-approved according to required standards and is
supplied separately from the burner.
Key to lay-out (Fig. 27)
1
Gas input pipe for main burner
2 Manual valve
3 Low gas pressure switch
4 Safety shut-off valve
5 NO vent valve
6 Regulating shut off valve
7 Gas input pipe for pilot
8 Gas adjustment butterfly valve
9 Burner
10 High gas pressure switch
11 Manual valve (for seal control)
12 Pilot regulator
4.14.1 Gas train
It must be type-approved according to UL Standards and is sup-
plied separately from the burner.
Explosion danger due to fuel leaks in the presence
of a flammable source.
Precautions: avoid knocking, attrition, sparks and
heat.
Make sure the fuel interception tap is closed before
performing any operation on the burner.
WARNING
The fuel supply line must be installed by qualified
personnel, in compliance with current standards
and laws.
10
2 3
4 5
6
11
2 12
5 4 4
7
8
1
9
Fig. 27
S9785
VENT
PILOT
GAS SUPPLY
MAIN GAS
SUPPLY
VENT
WARNING
See the accompanying instructions for the adjust-
ment of the gas train.
Check that there are no gas leaks.
Pay attention when handling the train: danger of
crushing of limbs.
Make sure that the gas train is properly installed by
checking for any fuel leaks.
The operator must use the required equipment dur-
ing installation.