Specifications

Section 2. Installation Instructions
2.1 Introduction
Improper installation or maintenance can cause
nausea or asphyxiation from carbon monoxide
in ue gases which could result in severe injury,
or death. For indoor installations, as an addi-
tional measure of safety, Zodiac Pool Systems,
Inc. strongly recommends installation of suitable
Carbon Monoxide detectors in the vicinity of this
appliance and in any adjacent occupied spaces.
WARNING
Une installation ou un entretien inadéquat peut
causer la nausée ou l’asphyxie en raison du
monoxyde de carbone présent dans les gaz de
combustion et même entraîner des blessures
graves ou la mort. Pour les installations intéri-
eures, comme mesure de sécurité additionnelle,
Zodiac Pool Systems, Inc. recommande fortement
l’installation de détecteurs de monoxyde de
carbone près de cet appareil ainsi que dans les
espaces adjacents occupés.
AVERTISSEMENT
Install the Legacy Model LRZ electronic heater,
vent caps and draft hoods in accordance with the
procedures in this manual, local codes and ordinances,
and in accordance with the latest edition of the
appropriate national code. See Section 1.4 "Codes and
Standards".
All gas-red products require correct installation
to assure safe operation. The requirements for pool
heaters include the following:
1. Field assembly (if required)
2. Appropriate site location (clearances) and ooring
3. Sufcient combustion and ventilation air
4. Properly sized gas meter and piping
5. Proper electrical wiring (if required)
6. Adequate water ow
This manual provides the information needed to
meet these requirements. Review all application and
installation procedures completely before continuing
the installation.
2.2 Field Assembly
The Legacy Model LRZ electronic heater is
shipped from the factory with the top assembly in the
low-prole conguration for outdoor installation. The
Legacy Model LRZ electronic heater is design certied
for indoor installation when equipped with a draft hood,
which must be installed without modication.
The Legacy Model LRZ electronic heater is also
certied for installation in an outdoor shelter in Canada
when equipped with a draft hood. An outdoor shelter
is an enclosure not normally occupied which does not
communicate directly with occupied areas.
Check the rating plate on the heater or the Parts
List (Section 11) of this manual for the correct Jandy
draft hood or vent cap part number. See instructions
supplied with the draft hood or vent cap for installation
and attachment. When the draft hood is used, locate the
heater so as to be in the same atmospheric pressure zone
as the combustion air inlet to the heater.
2.3 Location Requirements
2.3.1 Introduction
When pool equipment is located below the pool
surface, a leak from any component can cause
large scale water loss or ooding. Zodiac Pool
Systems, Inc., cannot be responsible for such
water loss or ooding or resulting damage.
CAUTION
Lorsque l’équipement d’une piscine est situé
sous la surface de l’eau, une fuite provenant de
n’importe quel élément peut causer une perte
d’eau importante ou une inondation. Zodiac Pool
Systems, Inc. n’est pas responsable des pertes
d’eau, des inondations ou des avaries causées
par une installation ou un entretien inadéquat.
ATTENTION
The Legacy Model LRZ electronic heater may
be installed indoors or outdoors as outlined in later
sections. Location of the heater below or above the pool
water level affects operation of its water pressure switch.
See sections on water piping and heater start-up for
more information about this.
Avoid placing the heater in locations where it can
cause damage by water or condensate leakage. If this is
not possible, provide a suitable drain pan to catch and
divert any leakage. The pan must not restrict the air
ow around the heater.
All criteria given in the following sections reect
minimum clearances as stated in the national standards.
However, each installation must also be evaluated,
taking into account the prevailing local conditions such
as wind speed and direction, proximity and height of
walls that may block ventilation, and proximity to public
access areas.
2.3.2 Clearances
The heater must be placed to provide clearances
on all sides for maintenance and inspection. There
must also be minimum distances maintained from
combustible surfaces, see Table 2.
At least 18" (457mm) access must be available in
front of the heater for burner removal and access to the
igniter.
Page 8
ENGLISH
Jandy
®
Legacy™ Model LRZE Pool/Spa Heater by Zodiac
®
|
Installation and Operation Manual