Table of Contents
Advertisement
Maintenance Manual -
9 - PREVENTIVE MAINTENANCE & INSPECTIONS
General notes:
1. Before filter shut down or draining, perform two cycles of manual flushing, verify that head
loss on the filter does not exceed 0.1 - 0.2 bar (1.5 - 3.0 psi) (see chapter 8).
2. (__) refers to the breakdown drawings of chapter 11.
3. On moving mechanical parts, which are directly in contact with water, apply "Ocean W7"or
equivalent grease (unless otherwise noted).
4. Before installing seals and O-rings, apply silicone grease 'OKS 1110/0' or equivalent grease
(unless otherwise noted).
5. Before installing bolts back, apply 'Molykote G-n Plus Paste' or equivalent.
6. Do not tighten / untighten bolt of the covers while the filter is pressurized.
Following is a schedule of preventive maintenance and inspections based on average filtration duty,
and should be used as a guideline only. For best results, a maintenance schedule should be compiled
based on gained experience from using the filter. A maintenance kit (which consists of paint, Ocean
W7 grease and OKS 1110/0 Silicon grease) is standard delivered with the filter.
9.1 - Daily
Repair any damage to the protective coating of the filter without delay. Prior to application of protective
paint, thoroughly clean the damaged spot with wire brush.
9.2 - Bi-weekly
Every two weeks clean the auxiliary filter (24A/B).
Manual filter with disc element (24A) (Filter points to the left and has no
valve)
Perform the following actions when the system is without pressure.
1. Unscrew the filter cap and remove the filter element.
2. Turn the black cap to loosen the discs.
3. Thoroughly rinse the discs under the tap .
4. Tighten the discs, assemble the filter element with
the purple O-ring on top and tighten the filter cap.
Manual filter with screen filter element (24B) (filter with ball valve points to the right.)
Perform the following actions when the system is pressurized and
the 6Matic is not flushing. Flushing the auxiliary filter is not allowed during the
flushingcycle of the 6Matic!
1. If necessary place a bucket under the valve.
2. Open the valve and close the valve after 5 - 10 seconds.
3. If needed switch off the pump and thoroughly rinse the auxilairy filter
screen element
Ball valve should always be closed, unless cleaning auxiliary filter.
6Matic.
16
UDI 5-3-2020
Advertisement
Table of Contents
