Operation; Maintenance; Replacement - GOK 500ERAZ Instrucciones Par El Montaje Y El Funcionamiento

Filter cup partially filled
Air and volatile oil components can evaporate out of the operating medium from an air / gas
cushion in the filter cup and accumulate in front of the moistened filter element. Particular
attention should be paid to this when using single conduit filters and low flow rates. The
interior of the filter element, which cannot be seen, is however still completely filled with
operating medium so that a filter cup which is only partially filled with operating medium has
no effect on safe operation.

OPERATION

• Use this product only when you have carefully read the assembly and operating
manual.
• For your own safety, observe all the safety messages in this assembly and
operating manual.
• Please also consider the safety of others.
Operation of the shut-off fitting (optional) for type 500ERA.. and 500ZA...
The handwheel on the shut-off fitting
of the system. During extended shut-down periods or MAINTENANCE work, the handwheel
on the shut-off fitting
Handwheel on the
shut-off fitting

MAINTENANCE

The following is recommended during the course of annual maintenance or after extended
SHUT-DOWN periods:
• leak testing of the filter including connections
• visual inspection of the plastic filter cup
• replacement of the filter element

REPLACEMENT

If there is any sign of wear or if the product or parts thereof are damaged, it must be replaced.
When the product has been replaced, observe the steps ASSEMBLY, LEAK TESTING, and
START-UP!
Pursuant to DIN 4755:
Fittings for oil lines and equipment parts for heat generators and burners which are subject to
wear should be replaced after 10 years at the latest.
Replacement is not required if the proper condition of the fittings and equipment parts has
been confirmed by qualified personnel.
If the plastic filter cup
approach is identical to the procedure for replacing the filter element.
After any flooding, external contamination on the filter should be cleaned using a
commercially available domestic cleaning agent. When using cleaning agents which contain
solvents, the plastic filter cup and the handle may be destroyed.
Item No. 13 852 50 c
is set to the OPEN position during ongoing operation
is set to the CLOSED position.
turn anticlockwise to the
, see REPLACEMENT
is damaged or destroyed, it must be replaced with a new one. The
OPEN
stop
+
for possible damage, e.g. cracks or deformations
CLOSED
turn clockwise to the stop
–
11 / 14