VALVE PROVING SYSTEM –VPS 504 SO2
33
OPERATION AND ASSEMBLY GUIDELINES
Setting work not necessary on site.
The important issues about the operation and assembly of Valve proving system VPS 504 SO2 are
as follows:
Installation and Assembly
1.Turn off gas supply
2-Switch off power supply
3.Remove screw plugs 1,2 (Fig.1)
4.Insert sealing rings(10,5x2,25 into VPS 504 (Fig2)
only use screw with metric thread on reassembly (modification,repair
)
6. On completion of work, perform a leak and functional test.
Maximum Tork Value
Summary of Contents for ALG 120/M
Page 2: ...Code A 6 1 5i Revision Date 071116 Print Date 071116...
Page 3: ...ALARKO Models ALG 200 M ALG120 M Natural Gas LPG Burners ASSEMBLY OPERATION MAINTENANCE...
Page 16: ...16 DIMENSIONS mm ALG 200 M ALG 200 M LPG ALG 200 M ALG 200 M LPG ALG 120 M ALG 120 M LPG...
Page 26: ...26...
Page 34: ...2 34 VALVE PROVING SYSTEM VPS 504 SO2 Dimensions Lockout Run...
Page 53: ...53 WIRING DIAGRAMS RWF50 ALG 200 M and ALG 200 M LPG...
Page 54: ...54 WIRING DIAGRAMS RWF50 ALG 120 M and ALG 120 M LPG...
Page 55: ...WIRING DIAGRAMS SDC 12 31 ALG 200 M and ALG 200 M LPG...
Page 56: ...56 WIRING DIAGRAMS SDC 12 31 ALG 120 M and ALG 120 M LPG...