19
ROUTINE MAINTENANCE TABLE
OPERATION
MACHINE PART
PERIODICITY
Boiler steam blow-off
-
Every day
Boiler cleaning (disassemble the resistors
and remove the limestone)
-
Every year
Visual control
Mac gun
------------------------------------------
Electric parts
Every week
Sealing of the water and steam
con gun
Every mont
Internal cleaning
-
Every year
General cleaning
-
Every week
TROUBLES
CAUSES
SOLUTIONS
1 THE GENERATOR PRESSU-
RE DOES NOT INCREASE
- Resistance contactor
- Pressure switch
- Resistance
- Check the resistance contactor
- Check the pressure switch
- Check the resistance
2 THE PUMP CANNOT RUN
2.1 It loads no water
2.2 Sound allarm
2.3 It does not run
- The water tank is empty
- Pump
- Lack of water in the tank
- water solenoid valve
- Pump
- Water level probe
- Fill the tank
- Replace the pump
- Fill the tank
- Replace the pump
- Check and eventually replace it
- Clean the probe
3 THE SAFETY VALVE OPENS
REPEATEDLY
3.1 It keeps on
loading water
- Boiler water level probe
- Check the electronic level
- Pressure switch
- Resistance contactor
- Safety valve
- Clean the probe
- Replace it
- Replace the pressure switch
and check that the connection
copper tube is free from
incrustations.
- Replace the resistance contactor
- Replace the safety valve
Summary of Contents for GV 8.0 T PLUS
Page 2: ...2...
Page 60: ...60 01 1 02 3...
Page 62: ...62 3PH 400 50 18 8000 W 5 5 9 175 C 62 x 40 x 86 37 39 89 dBA Leq 175 C 80 90 30...
Page 64: ...64 A B A C 1 2 3 1 ON 4 E 5 9 5 I J 1 K 2 3 1 OFF B B M M...
Page 65: ...65 B 3 12 0 5 1 B B 2002 96 EC 27 2003 EC...
Page 66: ...66 1 2...
Page 67: ...67 1 2 2 1 2 2 2 3 3 3 1...