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ENGLISH
Jandy
®
Legacy™ Model LRZE Pool/Spa Heater by Zodiac
®
|
Installation and Operation Manual
• Failure to perceive heat
• Failure to recognize need to leave spa
• Physical inability to leave spa
• Fetal damage in pregnant women
• Unconsciousness resulting in a danger of
drowning
Zodiac Pool Systems, Inc., offers the following
recommendations to help conserve fuel and minimize
the cost of operating your pool heater without
sacricing comfort.
1. The American Red Cross recommends a
maximum water temperature of 78°F (25°C).
Use an accurate pool thermometer. A difference
of 4°F (2°C) , between 78°F and 82°F (26°C and
28°C), will use as much as 40% more gas.
2. Carefully monitor the water temperature of your
pool in the summertime. You can reduce heater
usage due to warmer air temperatures.
3. Find the proper setting on the pool heater tem-
perature control and use the Set Point Lockout
feature to discourage further adjustments.
4. Set the pump time clock to start the pump no
earlier than 6:00 AM during the pool heating
season. This is the time when nightly heat loss
balances.
5. If the pool is only going to be used on weekends,
reduce the heater temperature control setting by
8 or 10 degrees during the week. Reset it to the
78°F (25°C) level a day or so before you plan to
use the pool.
6. During the winter or when on vacation for longer
than a week, shut down the heater by following
the shutdown instructions found on the inside of
the heater.
7. Where possible, shelter the pool from prevailing
winds with well-trimmed hedges or other land-
scaping, cabanas, or fencing.
8. Always use a pool cover when practical. Besides
providing a valuable safety feature, a pool cover
will reduce heat loss, conserve chemicals, and
reduce the load on lter systems.
The Legacy Model LRZ electronic heater is sold
with a limited factory warranty. Details are specied
on the back cover of this manual.
Make all warranty claims to an authorized Jandy
representative or directly to the Zodiac Pool Systems,
Inc. factory. Claims must include the heater serial
number and model (this information can be found
on the rating plate), installation date, and name of
the installer. Shipping costs are not included in the
warranty coverage.
The warranty does NOT cover damage caused
by improper assembly, installation, operation or eld
modication. Also, damage to the heat exchanger
by corrosive water is NOT covered by the warranty.
See Section 8.1 for maintaining proper pool water
chemistry.
Keepthismanualinasafeplaceforfuture
referencewheninspectingorservicingtheheater.
The Legacy Model LRZ electronic pool and
spa heaters are design certied by CSA (Canadian
Standards Association) as complying with the latest
edition of the "Standard for Gas Fired Pool Heaters",
ANSI Z21.56 in the USA and CAN-4.7 in Canada.
All Jandy heaters must be installed in accordance
with the local building and installation codes as per the
utility or authorities having jurisdiction.
In the absence of local codes, refer to the latest
edition of the following national codes for installation:
1. In the United States, the "National Fuel Gas
Code", NFPA 54/ANSI Z223.1. Pay particular
attention to the chapter addressing "Venting of
Equipment".
2. In Canada, "The Natural Gas and Propane
Installation Code", CAN/CSA-B149.1. However,
for minimum combustion air requirements,
table 3 of this manual MUST be followed for
proper and safe operation. The Jandy LRZ
electronic heater may not operate properly when
installed with the only the minimum combustion
air openings allowed in CAN/CSA-B149.1.
The Legacy Model LRZ electronic pool and spa
heaters meets or exceeds the requirements of energy
conservation regulations such as those in California,
Hawaii, New York, Oregon and other states which
require that a pool heater have intermittent ignition.
Any changes to the heater, gas controls, gas
orices, wiring, draft hood, vent cap, or improper
installation may void the warranty. If change is
required to any of the above, consult the factory.
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