Maintenance; General Maintenance; Maintenance Schedule - VERDER CARBOLITE GERO CFM 14/1 Installation, Operation And Maintenance Instructions

6.0 Maintenance

6.1

General Maintenance

Preventive rather than reactive maintenance is recommended. The type and frequency
depends on the product use; the following are recommended.
6.2

Maintenance Schedule

CUSTOMER
QUALIFIED PERSONNEL
DANGER! ELECTRIC SHOCK. Risk of fatal injury. Only electrically
qualified personnel should attempt these maintenance procedures.
Maintenance
Procedure
Safety
Over-Temperature Safety Circuit
(if fitted)
Over-Temperature Safety Circuit
(if fitted)
Safety Switch Function
(split models only)
Safety Switch Function
(split models only)
Electrical Safety (external)
Electrical Safety (internal)
Function
Temperature Calibration
Operational Check
Operational Check
Work Tube Position
End Plugs / Radiation Shields
Method
Set an over-temperature setpoint lower
than the displayed temperature and
check for an over-temperature alarm as
detailed in this manual
Electrical measurement
Set a safe temperature above ambient,
and open the furnace to see if the heater
light goes out
Electrical measurement
Visual check of external cables and plugs
Physically check all connections and
cleaning of the power plate area
Tested using certified equipment, fre-
quency dependent on the standard
required
Check that all functions are working nor-
mally
Thorough inspection and report incor-
porating a test of all functions
Visually check that the tube is central to
the heated zone (horizontally / vertically)
Visual check for damage or wear, and cor-
rect positioning
6.0 Maintenance
Frequency
Daily Weekly Monthly
Bi-
Annually
Annually
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