baltur TBG 85 MC, Инструкция по установке, использованию и обслуживанию

Страница: 50 / 76

ENGLISH
12 / 36
0006160008_201711
SUPPLY LINE
The EN 676 approved gas train is sold separately from the burner.
To ensure optimal functioning of the pressure regulator, it should be
applied to the horizontal pipe after the filter.
The gas pressure regulator must be regulated when the burner is
working at the maximum flow.
DANGER / CAUTION
Install a manual on/off valve and a vibration-proof joint
upstream of the gas valve according to the layout shown in the
diagram illustrating the gas train principle.
To avoid high pressure drops upon ignition, there should be a 1.5
÷ 2 m long pipe section between the pressure reducer or stabilizer
installation point and the burner.This pipe must have a diameter equal
to or greater than the fitting attached to the burner.
To ensure optimal functioning of the pressure regulator, it should be
applied to the horizontal pipe after the filter.
The gas pressure regulator must be regulated when the burner is
working at the maximum flow.
The delivery pressure must be adjusted to a level slightly below the
maximum attainable (i.e. that obtained when the regulation screw is
screwed in almost fully).
GAS TRAIN PRINCIPLE DIAGRAM
GAS TRAIN SUPPLIED BY THE MANUFACTURER RESPONSIBILITY OF THE INSTALLER
1 Manual shut-off valve
2 Vibration-proof joint
3 Gas filter
4 Minimum gas pressure switch
5 Safety valve
6 Pressure regulator.
7 Valve seal control device (mandatory for burners with maximum rated
heating capacity higher than 1200kW)
8 Slow opening operating valve
9 Air / gas regulation servomotor
10 Air regulation shutter
11 Air pressure switch
12 Combustion head
13 Gas regulation throttle valve