A.O. Smith AO-WH-PREL User Manual

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INSTALLATION GUIDE
INSTALLATION GUIDE
4
Fit filter head and gate shut-off valves onto pipe. Ensure the “IN”port with red air
release button is connected to incoming water supply line. Tighten compression
nuts on both sides of each valve four (4) locations).
(See Figure 4)
FIGURE 4
RED AIR RELEASE BUTTON
INCOMING
WATER SUPPLY
OUTGOING
WATER SUPPLY
TIGHTEN
COMPRESSION
NUTS
TIGHTEN
COMPRESSION
NUTS
Cut tubing as straight
as possible with a
utility knife, or tube
cutter for copper piping.
CORRECT
INCORRECT
Cut pipe to length with pipe cutter.
Ensure there are no burrs, sharp
edges or deep scratches.
Cut should be as straight as possible.
6
7
ELECTRICAL SHOCK HAZARD
Prior to installation on metallic plumbing,
securely install two grounding clamps and a
#4 copper wire as per installation instructions.
Failure to follow these instructions can result in
death or electric shock.
When installing on metallic plumbing, ensure you take the following precautions:
Securely install two (2) grounding clamps and a #4 copper wire across the location
where the system will be installed. Tightly clamp at both ends, as shown below.
(See Figure 3)
5
COPPER WIRE
GROUND
CLAMP
GROUND
CLAMP
In Out
FIGURE 3

A.O. Smith AO-WH-PREL Specifications

General

Brand	A.O. Smith
Model	AO-WH-PREL
Category	Water Filtration Systems
Language	English