CHAFFOTEAUX PIGMA Gal Evo, Руководство по обучению

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Page. 41 of 73
Training manual :PIGMA Gal Evo
5.3 GAS REGULATIONS.
5.3.1 Supply pressure check.
.
1 .
Loosen screw “1”
(fig. A) and insert the pressure gauge fitting pipe in the
pressure intake.
2 . Put the boiler on maximum operating power (hot water tap open). The supply
pressure must correspond with the one foreseen for the type of gas for which the
boiler has been prearranged (refer to table below).
3 .
After checking tighten screw “1” and check the seal
5.3.2
Maximum sanitary power check
1.
To check maximum power, loosen screw “2”
(fig.B)
and insert the pressure gauge fitting pipe in the pressure
intake.
2. Disconnect the compensation pipe of the air
chamber (fig.B) .
3. Start the boiler at maximum power with the flue
cleaner function (press Reset button for 5 sec.).
4. The supply pressure must correspond with the one
foreseen for the type of gas for which the boiler has
been prearranged (refer to table below). If it does not,
remove the protection cap and act on adjusting hexagon
nut “3”
(fig. C) .
5.
After checking tighten screw “2” and check the seal.
6. Reassemble the protection cap of the modulator.
7. Reconnected the compensation pipe
MINIMUM SUPPLY PRESSURE
METHANE G 20 BUTHANE G 30 PROPANE G 31
17 mbar 25 mbar 25 mbar
OUTLET PRESSURE SANITARY MAX POWER (mbar)
G20 G30 G31
24 kW CF 12 27,8 35,6
28 kW CF 12,4 27,5 35,3
24 kW FF 12,7 28,1 35,7
28 kW FF 12,4 27,7 35,7
32 kW FF 11 28 35,8
Fig. A
Compensation
silicon pipe
Fig. B
Fig. C