5. Check the gas supply pressure at the pressure outlet
C
on the gas
valve unit.
WARNING
4
The gas pressure measured on measurement point
C
is the gas supply pressure at boiler connection
reduced by the resistance of the internal gas pipe.
See chapter:
¼
"Technical specifications", page
4
¼
To ascertain the gas types permitted, see
chapter: "Equipment categories", page 8
6. Check the tightness of the gas connections made after the gas
valve unit in the boiler.
7. Check the tightness of the gas line, including the gas valves. The
test pressure must not exceed 60 mbar.
8. Purge the gas supply pipe within the boiler by unscrewing the
pressure outlet on the gas block. Tighten the measurement point
when the pipe has been sufficiently purged.
9. Check the tightness of the gas connections in the boiler.
5.2.3.
Hydraulic circuit
4
Check the syphon — this must be completely filled with clean
water.
4
Check that there are no leaks on the hydraulic connections.
5.2.4.
Electrical connections
4
Check the electrical connections, particularly the earth.
4
Check the electrical connections to the thermostat and the other
external controls.
5.3
Commissioning the boiler
WARNING
If adapting to another gas type i.e. propane, the gas valve
must be adjusted before switching on the boiler.
¼
See chapter: "Adapting to another gas type", page
1. Tilt the control box upwards again and fasten it using the clips
located at the sides.
2. Open the main gas supply.
3. Open the gas valve on the boiler.
4. Switch on the electrical supply.
5. Turn on the boiler using the on/off switch.
6. Set the controls (thermostats, control system) so that they request
heat.
T003243-A
C
C
Quinta Pro 30 - 45 - 65 - 90 - 115
5. Commissioning
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