Earth Connection
Check that an earth connection has been made.
The retort and all removable panels should be
earthed.
Gas Connections
Check that all connections between the equipment
have been made as detailed in this manual:
l
Gas supply to furnace
l
Gas supply to retort
Thermocouples
Check that the required thermocouples are
inserted through the glands at the rear of the
furnace.
Rating Label /
Warning Labels
Check that all labels are fitted and all information is
legible.
9.2
Commissioning - Initial Function Checks
When the product has been connected to the mains electrical
supply, check the following:
Checked
by:
Power
Switch
Check that when turned to the ON position, the
instrumentation on the control panel illuminates.
Gas
Connections
l
Check that all the connections to the gas supply are
secure and that gas flows correctly through the system
e.g. flowmeters register, solenoid valves open.
l
Set the desired gas flow rates.
Water
Connections
l
Check that all connections are secure, and free of leaks.
l
Check that water should flows easily without obstruc-
tion.
Electrical
Door
Interlock
l
Check that the retort door can be opened when power is
supplied to the furnace.
l
Check that the retort door cannot be opened when it
should remain locked. This depends on the option
ordered (see section 6.3).
Electrical
Access Panel
Check that the access panel doors are locked to prevent
unauthorised access/gas flow adjustments.
35
Summary of Contents for GPCMA 174
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