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FILTER CARTRIDGE REPLACEMENT (PM) KITS
FilterFilter ScaleBlocker PM
ModelHeightPreventive Maintenance Kit
Part Number
SPS600V 10" 854306-4
SPS620V 20" 854306-13
MAINTENANCE
ORDERING PREVENTIVE MAINTENANCE KITS
To order the Preventive Maintenance Kit for your
filtration system, contact your Vulcan
representative, the Vulcan-Hart Service
Department (at the address or phone number on
the cover of this document) or visit Vulcan online
at
www.vulcanhart.com
and click on Service.
Refer to the part numbers in the table above when ordering. Only genuine Vulcan water filters
can be used to maintain the warranty.
FILTER SYSTEM MAINTENANCE
Maintenance on the filter, including the use of ScaleBlocker Release and replacement of the filter
cartridge, is necessary when the capacity register on the water meter declines to 0.0 gallons or
when the time register declines to 0 days (equivalent to six months of usage). Another indicator
that maintenance is necessary is if the filter pressure gauge declines to 20 psig (138 kPa).
NOTE: Failure to follow use, care and maintenance instructions may void your Vulcan equipment
warranty.
If the filter is to be installed on a steamer or combi oven that has been in use for a period of time,
before installing the filter, delime per the equipment's
Installation & Operation
manual.
After installation of the filter on a used or new steamer it is necessary that you follow the
instructions in the filter cartridge replacement and preventive maintenance kit and do not delime
per the instructions in the equipment's
Installation & Operation
manual.
If the filter is being installed on a new combi oven, maintenance on the filter is necessary when
the capacity register on the water meter declines to 0.0 gal (
0.0 liter) or when the time register on
the water meter declines to 0 days (equivalent to six months of usage). Another indicator that
maintenance is necessary is if the filter pressure gauge declines to 20 psig (
138 kPa). For the
combi oven, follow the Clean Cycle Deliming Procedure in the equipment
Installation & Operation
manual along with the instructions in the ScaleBlocker PM Filter Cartridge Replacement Kit.
REMOVING THE FILTER CARTRIDGE
Turn off the steamer or combi oven. Shut off the incoming water supply valve to the water filter.
Press the red pressure relief button on the filter mounting head to release the water pressure in
the filter housing. Unscrew the lower filter housing using both hands or use the wrench supplied.
Use care. The lower housing will be loaded with water and can be heavy.
Inspect the O-Rings: One O-Ring is a large black rubber gasket that fits in the groove on top of
the filter cartridge housing. Two small white O-Rings are located on the top and bottom of the
filter cartridge. New O-Rings are supplied with the replacement water filter cartridge (ScaleBlocker
PM Preventive Maintenance Kit — be sure to mention the model number when ordering).
The large black O-Ring seal may lift out of the groove and stick to the filter mounting head. One
of the small white O-Rings may stay in the bottom of the filter housing. Discard the used filter
cartridge.