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Page 7
ENGLISH
Installation and Operation Manual
|
Jandy
®
LXi
™
Model Pool and Spa Heater by Zodiac
®
1.5
Technical Assistance
Consult Zodiac Pool Systems, Inc. or your local
Zodiac distributor with any questions or problems
involving the specifications, installation, and operation
of your Zodiac equipment. An experienced member of
the technical support staff is ready to assist you in as-
suring the proper performance and application of
Zodiac products. For technical support, call the Tech-
nical Support Department at 800.822.7933.
1.6
Materials Installer Must Provide
1.6.1 Materials for All Applications
The following items are needed and are to be
supplied by the installer for
all
LXi heater
installations:
1. The correct size gas pipe to supply gas from the
meter to the heater. See
Section 4.1
.
2. A manually operated gas valve to be installed in
the gas line outside of the heater jacket.
3. A suitable gas union joint to connect the heater to
the gas line outside of the heater.
4. Plumbing items needed to provide a sediment
trap (drip leg) in the gas line between the manual
gas valve and the heater. See
Section 4.1
.
5. A 120V AC or 240V AC power supply. A junc-
tion box is not needed at the heater; connections
are made inside of the heater jacket.
1.6.2 Materials for Special
Applications
In addition to the items listed above, the follow-
ing items are needed for special applications:
1. A factory authorized vent collar and any vent
pipe needed for indoor installations in the USA
and outdoor shelter installations in Canada, see
Section 3.3.2
. A vertical vent collar comes with
the unit. A side vent kit is available from your
Zodiac distributor.
2. Primer and cement suitable for cementing CPVC
pipe to PVC pipe and an appropriate coupling
for connecting the factory supplied CPVC pipe
nipples to PVC pool plumbing.
3. A noncombustible platform for installation on
combustible surfaces, See
Section 2.3.3.
Non-
combustible bases are available from your Zodiac
distributor.
1.7
Specifications
1.7.1 General Specifications
1. Installation Location:
Certified for use:
In the USA:
Natural Gas: Indoor and Outdoor
LP:
Indoor and Outdoor
In Canada:
Natural Gas : Outdoor and Outdoor
Shelter
LP:
Outdoor and Outdoor
Shelter
2. Minimum Clearance From Combustible
Material:
See Table 2 in
Section 2.3.2.
3. *Gas Pipe/Heater Gas Valve Connection:
Natural Gas:
3/4" NPT
LP:
3/4" NPT
*
For diameter of gas line from meter to heater, see Table 5 in
Section 4.1
.
4. Supply Gas Type:
Certified for use with:
Natural Gas and LP
5. Inlet Gas Supply Pressure:
Minimum
Maximum
Natural Gas: 5.0 "WC
10.5 "WC
LP:
11.0 "WC
14.0 "WC
6. Manifold Gas Pressure:
Natural Gas: 2.5 "WC
LP:
9.0 "WC
7. Air Plenum Pressure: 1.5 "WC
8. Burner Throat Pressure: 1.0 "WC
9. Water Pipe/Heater Connection:
*2" Unthreaded PVC or CPVC
*
Other size pipes may be used. See
Section 5.5
for details
10. Water Flow Rate:
Maximum:
125 gpm (475 lpm)
Minimum:
30 gpm (110 lpm)
11. Working Water Pressure:
Maximum:
75 psi
12. Exhaust Vent Connection Size (Category I):
Model:
250
6" Diameter
400
8" Diameter
13. Electrical Supply:
Either 120 Volts AC or 240 Volts AC.