Alarko ALG Series - Page 41

GAS MULTIBLOCK MBC 700VEF MBC 1200 VEF SETTINGS
41
FREE GAP NEED FOR EASY FILTER CHANGE
MBC-700-VEF: (L) 170 mm
MBC-1200-VEF: (L) 230 mm
Inspect the filter at least once a year.
Change filter if ∆p between pressure connections 1 and 2 > 10
mbar.
Change the filter if ∆p the pressure connections 1 and 2 is
twice as high compared to the last inspection.
1. Interrupt gas supply: close ball valve.
2. Remove screws 1 – 2 (Figure 1).
2. Change filter insert 3.
3. Screw in screws 1 – 2 without using any force and fasten.
4. Perform leakage and function test P
max
= 360 mbar
CHANGING SOLENOID MBC-700
1. Interrupt gas supply, switch oıff power supply.
2. Undo locking screw A (Figure 2).
3. Remove cover B (Figure 3).
4. Exchange solenoid (Figure 4). Always check solenoid
No. And voltage.
5. Replace cover B, tighten by hand (Figure 3).
6. Screw in locking screw A to stop (Figure 2).
L
3
2
1
Figure 1
Figure 2 Figure 3
Figure 4
A
B