Ecoflam Max Gas 70 P AB User Manual

420010386101 Max Gas 70-105-120 P AB420010386102 Max Gas 70-105-120 P AB
pag.4
ADJUSTING THE AIR PRESSURE SWITCH
The air pressure switch must be adjusted so that an insufficient air flow does not allow
the CO value to exceed 1% in volume. After having adjusted the gas flow and obtained
optimum combustion (CO
2
= 9.5 to 9.8% and a CO value of less than 75 ppm), the air
pressure switch must be adjusted. Remove the cover with the burner operating, cover
the air intake progressively with a piece of cardboard to obtain a value of CO
2
= 10.8
(G20-G25)> 13 (G30-G31) and a CO value of less than 5,000 ppm. Adjust the air
pressure switch until the burner shuts down. Remove the cardboard from the air intake
and start up the burner again. Replace the cover.
ADJUSTING THE GAS PRESSURE SWITCH
Adjust the pressure switch to 50% of the rated pressure of the gas used.
RARED PRESSURE: G 20 = 20 mbar
G 25 = 25 mbar
G 30 = 29 mbar
G 31 = 37 mbar
0
,4
0
,6
0
,
9
3
,
0
1,5
2
,1
1
,
8
2
,4
2
,7
1
,
2
A
B
2,5
5
1
0
1
5
5
0
25
35
3
0
4
0
4
5
2
0
C
D
+
-
0
1
2
SETTING THE FIRING HEAD

    
  

FLAME DETECTION SYSTEM CHECK
With the burner switched off, connect a DC microammeter with a 0÷50 or 0÷100 µA dial. When the burner is run-
ning, and is properly adjusted, the value read must be steady and never be smaller than 3 µA(Landis).
ADJUSTMENT AIR SERVOMOTOR ( SIEMENS SQN 75 )
Remove cover to enter the adjusting cams. Adjust cams through the suitable
key (on issue) and a screwdriver.
FOR THE ADJUSTEMENT OPERATE ON SERVOMOTOR CAMS
AND MAKE REFERENCE TO THE INDEX ON AIR DAMPER (SEE
Pic. A)
Description:
I – Adjusting cam (BLUE) for air damper position on burner’s shutdown
(totally close 0°).
II – Adusting cam (ORANGE) for ignition position and Low Flame
(adjust by the screwdriver).
III – Adjusting cam (RED) for High Flame position (max.output air damper
setting = 9).
IV – Adjusting cam (BLACK) to allow the opening of High flame solenoid
valve (cam position has to be between II and III).
Pic.A

Ecoflam Max Gas 70 P AB Specifications

General

Brand	Ecoflam
Model	Max Gas 70 P AB
Category	Indoor Fireplace
Language	English