Technical Data - mastro PGF series Bedienungsanleitung

When cleaning or replacing the burner, after loosening the nut that connects the gas
hose to the injector, loosen the nut that connects the thermopar to the gas tap and
disconnect the cable terminal that feeds the lighter. Unfasten the two frontal fixing
screws, which completely loosen the burner.
Always keep in mind that after performing any change in the type of gas, it is
necessary to regulate the air as well as the minimum power of the tap.
To regulate the air unfasten the upper screw of the burner and turn the air regulation
nut (clockwise = less air). After adjusting the nut, fasten the screw that fixes the burner.
Fastening this screw also attaches the air regulation nut, which becomes fastened.
The minimum power is regulated with the burner on: put the burner on minimum,
remove the button from the tap and regulate the frontal screw of the tap, which is located
on the left side of the shaft, adjusting the flame dimensions to the minimum without
letting it go out, and thus, allowing the thermopar to have enough heat so as to block the
tap. After adjusting the minimum, wait for a couple of minutes to make sure that the
flame doesn't go out.
In case there's a tap malfunction, it should be replaced and there should not be any
attempt to oil it.
6. TYPES OF GAS AND INJECTORS
GÁS G-20 (NATURAL GAS)- PRESSURE 20 mbar – injector - 130
GÁS G-25 (NATURAL GAS)- PRESSURE 25 mbar – injector - 130
GÁS G-30 , G-31 (G.P.L.)- PRESSURE 28-30/37 mbar – injector - 90
GÁS G-30 (G.P.L.)- PRESSURE 50 mbar – injector - 80
GÁS G-31 (G.P.L.)- PRESSÃO 50 mbar – injector - 82

7. TECHNICAL DATA

PGF 600 / 600 CRD
G20
G25
G30
G31
PPGF 800 / 800 CRD
G20
G25
G30
G31
Qn
5, 8 KW
5, 8 KW
5, 8 KW
5, 8 KW
Qn
8,7 KW
8,7 KW
8,7 KW
8,7 KW
V/M
3
0,62 m /h
3
0,70 m /h
460 g/h
460 g/h
V/M
3
0,93 m /h
3
1, 05 m /h
690 g/h
690 g/h
3 GB