Specifications

1.5 Technical Assistance
Consult Zodiac Pool Systems, Inc. or your local
Jandy distributor with any questions or problems
involving the specications, installation, and operation
of your Jandy equipment. An experienced technical
support staff is ready to assist you in assuring the
proper performance and application of Jandy products.
For technical support, call the Technical Support
Department at [phone].
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 Legacy Model LRZ
electronic 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 120VAC or 240VAC power supply. A junction
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 following
items are needed for special applications:
1. A factory authorized draft hood and any vent pipe
needed for indoor installations in the USA and
outdoor shelter installations in Canada, see Section
3.2.2. Draft hoods are available from any Jandy
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.
Noncombustible bases are available from your
Jandy distributor.
4. A factory approved vent cap for all outdoor
installations where wind conditions may cause
downdrafting. Approved vent caps are available
from your Jandy distributor. See Section 11.2,
"Parts List", of this manual for the correct part
number.
1.7 Specications
1.7.1 GeneralSpecications
1. Installation Location:
Certied for use:
In the USA:
Natural Gas: Indoor and Outdoor
LP: Outdoor Only
In Canada:
Natural Gas : Outdoor and Outdoor
Shelter
LP Gas: Outdoor Only
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:
Certied for use with:
Natural Gas and Liqueed Petroleum (LP Gas
or Propane Gas).
5. Inlet Gas Supply Pressure:
Minimum Maximum
Natural Gas: 5.5 "WC 10.0 "WC
LP Gas: 10.0 "WC 14.0 "WC
6. Water Pipe/Heater Connection:
*2" Unthreaded PVC or CPVC
*
Other size pipes may be used. See Section 5.5 for details
7. Water Flow Rate:
Maximum: 125 gpm (475 lpm)
Minimum: 30 gpm (110 lpm)
8. Working Water Pressure:
Maximum: 75 psi
9. Exhaust Vent Connection Size:
See Figure 1 in Section 1.7.2
10. Electrical Supply:
Either 120 Volts AC or 240 Volts AC.
11. Modication of Heater for High Altitude: The
Jandy Legacy model LRZ electronic heater is
normally shipped from the factory in the low
altitude (sea level) operational conguration.
When requested, the heaters can be congured and
shipped for higher altitudes. For eld conversions
to change altitude congurations, manifold kits for
mid altitudes and high altitudes are available from
your Jandy pool products dealer or by contacting
the Zodiac Technical Support Department at
[phone]. See Section 11, “Parts List”,
of this manual for the correct kit number for the
Page 6
ENGLISH
Jandy
®
Legacy™ Model LRZE Pool/Spa Heater by Zodiac
®
|
Installation and Operation Manual