Jandy LRZ Electronic - 7.3 Operating the Controller

Page 27
ENGLISH
Installation and Operation Manual
|
Jandy
®
Legacy™ Model LRZE Pool/Spa Heater by Zodiac
®
and shutdown instructions and temperature control
operation.
The heater may not start on the rst try. Air in
the gas line or other start-up situations may cause it
to cycle. It will lock out if ignition is not achieved
in three attempts, see Section 9.2, "Service Codes".
To reset the Legacy Model LRZ electronic heater
to provide three (3) additional attempts, turn off the
control and then put it back in either the Pool or Spa
mode.
When the heater starts, immediately feel the
outlet header of the heater to conrm that there is
adequate water ow. The header should not be hot.
Normally, water temperature will rise only a few
degrees as it passes through the heater, and a "hot"
header or pipe indicates low water ow.
   
Whentheheaterisredforthersttime,thecom-
bustionchamberrefractorybindermaterialisdriven
outbytheheatoftheame.Whitesmokeand/or
sharpodorsmaybeemittedfromtheventduring
thisperiod.Donotinhalecombustionproductfumes
atanytime,andespeciallywhenthesefumesare
beingemitted.This"burn-in"periodwilllastonlya
fewminutes.
 
Lorsquel’appareilestmisenmarchepourla
premièrefois,lematériauliantréfractairedela
chambredecombustionestexpulséparlachaleur
delaamme.Delafuméeblancheetdefortes
odeurspeuventsedégagerdutuyaud’aérationà
cemoment-là.N’inhalezlesfuméesdecombustion
àaucunmoment,surtoutaumomentoùellessont
émises.Cettepériodedecombustionnedureraque
quelquesminutes.
When raising the temperature of a cold pool,
program the time clock to turn the pump off 23 hours
after the start time (e.g., If the start time is 2:00 PM,
then set the stop time at 1:00 PM.). This lets the
lter system and heater operate continuously until
the water reaches the temperature setting on the
temperature control. When that happens, the heater
will automatically shut off, but the lter pump will
keep running.
 
Your new Legacy Model LRZ electronic Pool
Heater is controlled by an advanced microprocessor
based controller that provides a sophisticated yet
simple interface to operate your heater for maximum
efciency and enjoyment of your pool. To locate the
control buttons, see Figure 19.
 
When the control panel is turned off, the screen
displays
 

.
 
To enable the pool mode, press . The
associated left green LED indicator will light and the
unit will display
.
 XXX representsthecurrenttemperature
settingonthecontrol.Thedefaultsettingfor
pooltemperatureis80°F(26°C).
You can change the temperature set point by
pressing the
 or button.Repeatedly press
theor
button until you reach the desired
temperature set point. After 5 seconds of inactivity, the
new set point is stored in memory.
When the water temperature falls to 1 degree
below the temperature setting, the control will start the
heater and the associated right LED will light RED
.
 
To enable the spa mode, press . The
associated left green LED indicator will light and the
unit will display
.
 XXX representsthecurrenttemperature
settingonthecontrol.Thedefaultsettingfor
spatemperatureis102°F(38°C).
You can change the temperature set point by
pressing the
 or button.Repeatedly press
the
orbutton until you reach the desired
temperature set point. After 5 seconds of inactivity, the
new set point is stored in memory.
When the water temperature falls to 1 degree
below the temperature setting, the control will start the
heater and the associated right LED will light RED.
GAS HEATER IS OFF
PRESS POOL OR SPA
