Spectrum EFHS-PK-10-3/4 Original operating instructions

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EFHS INSTALLATION & OPERATION GUIDE
Installation should be carried out by a competent person with previous plumbing experience.
All installations should comply with local bylaws.
Equipment Supplied
Housing System
1. Pressure gauges (single - 2 /double - 3/triple - 4)
2. Pressure Release Valve (PRV)
3. Housing bracket
4. EFH-(PK or SC) plastic housing
Accessories
5. 1 x Housing spanner
6. 1 x Wall mounting screw kit
7. 1 x SPECTRUM brand label
8. 1 x Cartridge replacement label
Note: Double and Triple Systems include connecting nipples.
9. Fittings Kit
Before starting, shut off the water supply to the location where the
unit is to be installed. Clear the location of any hazards, ie electrical.
1. Using the housing bracket, mark out the location for afxing the
system, ensuring a minimum 1½" clearance at the base for bowl
removal (required for lter cartridge replacement).
2. Remove the bowl(s) to make installation easier.
3. Afx to the mounting surface.
NOTE: Screws supplied are not suitable for all mounting surfaces. Use
details in Table 1 to work out the correct xing option.
4. Unwrap and insert cartridge(s) into bowl(s) as required (coarser
lters rst). Ret bowl(s) onto the housing head(s) and hand
tighten, ensure cartridges are sealed correctly and seal against the
head. Use the spanner to tighten bowl, follow the arrow moulded
on spanner handle.
5. Turn the water back on and depress the blue pressure release
valve to purge any air.
6. Check for leaks around system.
7. Run the system until the lter(s) has been ushed thoroughly
(approx. 5 litres).
8. Check for leaks before leaving the system in operation. Use
spanner to tighten bowl (if required).
6
*Weights based on use with water and appropriate sized cartridges.
System weights with other uids will vary.
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psi
SPECTRUM EFHS Installation & Replacement Cartridge Instructions0821v2
Please note : Systems left unused for extended periods of time should be fully ushed to drain before using.
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TABLE 1. GUIDELINE WET SYSTEM WEIGHT W/O CARTRIDGE
HOUSING
SIZE
PORT SIZE
"
WET WEIGHT
KG*
SINGLE
10 1/4 & 3/8 3.0
20 1/2 & 3/4 5.0
10LD 1 8
20LD 1 14
DOUBLE
10 1/4 & 3/8 6.0
20 1/2 & 3/4 10
10LD 1 16
20LD 1 28
TRIPLE
10 1/2 & 3/4 8.5
20 1/2 & 3/4 16
10LD 1 24
20LD 1 42
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“Example system shown is Part Number : EFHS-PK/PK-10-3/4”

Equipment required (use appropriate PPE)
• Bucket/Bowl
• Cleaning solution & cloth
• Silicone grease
• Housing bowl spanner
• Replacement cartridge(s)
Before starting, shut off the water supply to the location where the unit is installed. Clear the location of any hazards,
ie electrical.
1. Place the bucket under the system to catch any spilled water.
2. Depress the blue pressure release valve to release the build up of pressure in the system.
3. Use the spanner to loosen the bowl(s), follow the arrow moulded on spanner handle.
4. Continue to unscrew the bowl(s) by hand.
5. Empty the contents of the bowl into the bucket.
6. Remove the O-ring(s).
7. Make up a cleaning solution, following the concentration instructions detailed on the solution.
8. Clean bowl(s) and head(s) thoroughly.
9. Dispose of cleaning solution in the appropriate manner and replace with clean liquid.
10. Rinse bowl(s) and head(s) thoroughly with clean water.
11. Wipe O-ring(s) clean and check for any nicks or damage. If not damaged lightly lubricate using silicone grease.
12. If damaged a replacement O-ring will be required.
13. Reseat the O-ring(s) in to bowls.
14. Unwrap the replacement cartridge(s) and place in the bowl(s).
15. Fit bowl(s) to relevant head(s) as required and hand tighten, follow the arrow moulded on spanner handle to tighten
bowl.
16. Turn the water back on and depress the blue pressure release to purge any air where applicable.
17. Check for leaks around system.
18. Run the system until the lter(s) has been ushed thoroughly (approx. 5 litres).
19. Check for leaks before leaving the system in operation.
20. Make note of the changeout date on the label included.
EFHS CARTRIDGE REPLACEMENT GUIDE
NOTE : Maximum ow rates are based on 20 micron depth/pleated lters and 5 micron carbon block. Expected initial pressure drop across each lter is
2 psi (0.1 bar).
SPECTRUM EFHS Installation & Replacement Cartridge Instructions0821v2
TABLE 2 - MAXIMUM RECOMMENDED FLOW RATES (LITRES PER MINUTE)
10" 20"
DEPTH CARBON PLEATED DEPTH CARBON PLEATED
REGULAR 20 3.8 30 40 7.6 60
LARGE DIAMETER 20 7.6 45 40 15.2 90
Please note : Systems left unused for extended periods of time should be fully ushed to drain before using.