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5
7
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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 affixing the
system, ensuring a minimum 1½" clearance at the base for bowl
removal (required for filter cartridge replacement).
2. Remove the bowl(s) to make installation easier.
3. Affix to the mounting surface.
NOTE:
Screws supplied are not suitable for all mounting surfaces. Use
details in Table 1 to work out the correct fixing option.
4. Unwrap and insert cartridge(s) into bowl(s) as required (coarser
filters first). Refit 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 filter(s) has been flushed 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 fluids will vary.
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SPECTRUM EFHS Installation & Replacement Cartridge Instructions0821v2
Please note : Systems left unused for extended periods of time should be fully flushed 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
9
2
“Example system shown is Part Number : EFHS-PK/PK-10-3/4”
