Auxiliary Components, Chlorinators, Ozone Generators, And Sanitizing Chemicals; Section 6. Electrical; General Information; Main Power - Jandy LXi Installation And Operation Manual

adapter so that the mark faces the same direction
as the water connections on the header.
9. Remove the adapter from the hole.
10. Coat the threads of the pressure relief valve
(PRV) with an appropriate metal to metal thread
sealant.
11. Install the adapter on the PRV and tighten using
two wrenches. Use the mark made earlier on the
adapter to orient the PRV to the desired direction
in relation to the water connections on the header.
12. Wrap the threads of the adapter with a suitable
tefl on thread tape.
13. Reinstall the adapter, with the PRV, into the plas-
tic threaded hole and tighten it until the mark on
the adapter is once again facing the same direc-
tion as the water connections on the header.
CAUTION
Do not use any pipe compound or pipe dope on
the threads of the adapter or any part that comes in
contact with the plastic headers. These compounds
may damage the header over a period of time.
ATTENTION
N'utilisez ni pâte à joint ni pâte lubrifi ante sur le
fi letage du raccord intermédiaire ou sur toute pièce
qui entre en contact avec le tuyau collecteur. Ces
produits risquent d'endommager le tuyau après un
certain temps.
DO NOT TIGHTEN WITH A WRENCH.
Overtightening may crack the header. Route the
discharge piping so that discharge from the pipe does
not endanger anyone near the heater. Refer to your
local installation codes for more detailed information.
The valve setting should be at or below the maxi-
mum working pressure of any component in the fi lter
system. The maximum working pressure of the LXi
heater is 75 psig.
5.7 Auxiliary Components,
Chlorinators, Ozone Generators,
and Sanitizing Chemicals
The LXi heater is manufactured with materials
that are not compatible with high concentrations of
ozone, chlorine, bromine, or other sanitizing chemi-
cals. Heater damage caused by excessive chemicals
or improper ozonization is not covered by the Jandy
Pool Products, Inc., warranty. Be sure to adhere to the
following:
• When ozone is injected upstream of the heater,
install an offgas mixing chamber, or an ozone
bypass system between the heater and the ozone
injector to prevent ozone and air from entering
the heater.
LXi Pool/Spa Heater Installation and Operation Manual
™
• When chemical feeders are used, plumb the
feeder downstream of the heater and install an
in-line check valve between the heater and the
feeder (a minimum of 18" is required between
the heater and the check valve).
• Wire any electrical chemical feeder so that it
cannot operate unless the fi lter pump is running.
If the feeder has an independent clock control,
synchronize it with the fi lter clock.
• Never deposit chemicals directly in the pool
skimmer.

Section 6. Electrical

WARNING
ELECTRICAL SHOCK HAZARD. This heater con-
tains wiring that carries high voltage. Contact with
these wires may result in severe injury or death.
AVERTISSEMENT
POSSIBILITÉ DE CHOCS ÉLECTRIQUES. Ce
système de chauffage contient du fi lage de haut
voltage. Un contact avec ces fi ls peut résulter en
des blessures sérieuses ou la mort.
CAUTION
Label all wires prior to disconnection when servic-
ing controls. Wiring errors can cause improper and
dangerous operation.
Verify proper operation after servicing.
ATTENTION
Au moment de l'entretien des commandes,
étiquetez tous les fi ls avant de les débrancher. Des
erreurs de câblage peuvent entraîner un fonc-
tionnement inadéquat et dangereux.
6.1

General Information

Wiring connections must be made exactly as
shown in the wiring diagram found on the inside of the
heater door. See Figure 20. The heater must include a
defi nite means of grounding. There is a bonding lug on
the right side of the heater, where a bond wire must be
attached.
6.2

Main Power

Electrical wiring must be in accordance with the
latest edition of the National Electric Code (NEC),
ANSI/National Fire Protection Association (NFPA) 70,
unless local code requirements indicate otherwise.
The heater comes factory-wired intended for
use with 240 Volt, 60 Hz AC fi eld electrical supply.
To use 120 Volt, 60 Hz AC requires changing the
position of the voltage selector board on the power
distribution board. This must be done by a certifi ed
electrician only, as with all wiring. Be sure that the
power source to the heater is turned off or disconnect-
ed before servicing.
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