Table of Contents
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Table of Contents
Troubleshooting
Related Manuals for Jandy Lite2
Summary of Contents for Jandy Lite2
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Page 2: Table Of Contents
TABLE OF CONTENTS SECTION 7. SECTION 1. Operating Instructions General Information Normal Operations ........19 Introduction ........... 1 Start-Up ............. 19 Consumer Information and Satefy ....1 Lighting and Shutdown Procedures .... 21 Warranty ............2 Turning the Heater On/Off and Setting the Codes and Standards ........ -
Page 3: General Information 1.1 Introduction
1.1 Introduction instructions for water temperature guidelines before This manual provides installation and operation setting temperature. instructions for the Jandy Lite2 Model LD pool and spa heater. Read these installation and operation AVERTISSEMENT instructions completely before proceeding with the installation. Consult the Jandy factory, or local factory La U.S. -
Page 4: Warranty
Page 2 • Lack of awareness of impending hazard 1.3 Warranty The Lite2 heater is sold with a limited factory • Failure to perceive heat warranty. Details are specified on the back cover of this manual. • Failure to recognize need to leave spa Make all warranty claims to an authorized Jandy representative or directly to the factory. -
Page 5: Materials Installer Must Provide
1.6.1 Materials For All Installations Installation Location. The following items are needed and are to be Certified for use: supplied by the installer for all Lite2 heater installa- In the USA: tions: Natural Gas: Indoor and Outdoor The correct size gas pipe to supply gas from the... -
Page 6: Installation Instructions
Monoxide detectors in the vicinity of this appliance 2.2. Field Assembly and in any adjacent occupied spaces The Lite2 heater is shipped from the factory with the top assembly in the low-profile configuration for AVERTISSEMENT outdoor installation. The Lite2 heater is design certi- Une installation ou un entretien inadéquat peut... -
Page 7: Location Requirements
Jandy Pool Products, The Jandy Lite2 LD heater may be installed Inc. cannot be responsible for such water loss or indoors or outdoors as outlined in later sections. - Page 8 (see Figure 2). If the heater is installed in a carpeted from Jandy, is used. See the heater rating plate or the alcove, the entire floor of the alcove must be covered Parts List (Section 11) of this manual for the appropri-...
- Page 9 Model LD Pool and Spa Heater Page 7 2.3.4. Outdoor Installation Lite2 heaters can be installed in the low-profile top configuration as received from the factory, or with an optional high wind vent cap. Locate the heater in an open, unroofed area.
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Page 10: Venting
(See Section 3). An Model (206) (413) approved draft hood may be purchased from your local (284) (568) Jandy distributor. See Section 11 (Parts List) of this (406) (813) manual for the correct part number for you model and (429) (1058) size heater. -
Page 11: Vent Pipe Sizing And General Installation
CSA-B149.1 or local codes. heater. Approved vent caps may be obtained through your Jandy distributor. Exhaust Fans or Vents: Any equipment which exhausts air from the room where the heater is 3.2.2. -
Page 12: Gas Connections
Avoid long horizontal runs of the vent pipe, and WARNING 90° elbows, reductions and restrictions. Horizontal runs The Lite2 pool and spa heaters are designed for use should have at least a 1/4 inch rise per foot (20mm with either natural gas or LP gas. Check the rating per meter) in the direction of flow. -
Page 13: Manifold Pressure
Table 5. CAUTION Manifold gas pressure for the Lite2 D natural gas heaters should be set at 4" WC. Propane heaters should be set to 9" WC. ATTENTION La pression du collecteur de pression pour les systèmes de chauffage au gaz naturel devrait être de... -
Page 14: Special Precautions For Lp Gas
Table 5. Also check the valve or other variable restriction is required in the pressure with the heater off. plumbing between the heater outlet and the pool, Jandy Pool Products, Inc. recommends the installation of a 4.3 Special Precautions for LP Gas pressure relief valve on the heater (see Section 5.6). -
Page 15: Check Valve Installation
5.4 Reversible Water Connections Jandy Pool Products, Inc. ships the Lite2 heater with the water connections on the right side. The Lite2 heater can be installed with the water connections on either side. It could be necessary, or helpful, to switch the connections to the left side to improve access for installation and service. - Page 16 Page 14 Remove the three rubber jacket/plug grommets and drain plugs (see Figure 7). One is located under the water connections on the right side. The other two are on the left side of the heater. Tag and disconnect the white wire on the pressure switch (PS) and the white wire on the Fireman's switch terminal which leads to the high limit switch.
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Page 17: Connections At Heater
Model LD Pool and Spa Heater Page 15 place by two screws which mount to the top of 21. Install the flue collector assembly. Be sure the the combustion chamber wall. Remove the front and rear panels of the flue collector are screws and the baffles before attempting to lift installed into the grooves on the front and rear the heat exchanger out of the heater (see Figure... -
Page 18: Auxiliary Components, Chlorinators, Ozone Generators, And Sanitizing Checmicals
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: •... -
Page 19: Electrical
• Never deposit chemicals directly in the pool CSA C22.1 applies. skimmer. To wire the Lite2 model LD heater to a SECTION 6. 120V or 240V /60 Hertz (Hz) electrical source: Electrical Remove the screw located to the lower right side... - Page 20 Page 18 Figure 16. LD Connection/Schematic Wiring Diagram...
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Page 21: Remote Operation
To connect a 3-position remote switch (not supplied by Jandy) to a Lite2 LD heater, order a wire harness assembly (Jandy part No. E0120000) which connects to the temperature control panel. Installation instructions are included with the wire harness assem- bly. - Page 22 Page 20 CAUTION WARNING Should overheating occur or the gas supply fail to For your safety, when starting the heater, keep your shut off, turn off the manual gas control valve to the head and face well away from the lower firebox heater.
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Page 23: Lighting And Shutdown Procedures
Section 7.3 and have a qualified service technician The Lite2 model LD has dual temperature replace the control. DO NOT use the thermostat controls, which allows two different temperature switch to completely shut down the heater. - Page 24 Page 22 FOR YOUR SAFETY READ PRÉCAUTIONS À LIRE BEFORE OPERATING AVANT D’UTILISER WARNING: If you do not follow these instructions AVERTISSEMENT: Si vous ne suivez pas ces instructions exactly, a fire or explosion may result, causing property à la lettre, il y a risque d’incendie ou d’explosion, pouvant entraîner damage, personal injury or loss of life.
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Page 25: Water Pressure Switch Adjustment
Perform the following temperature rise test (1.83 m) above the pool surface. Consult your local when the installation is complete: Jandy representative for recommendations. Make sure the pool filter is clean. On some installations, the piping from the heater to the pool is very short. -
Page 26: Adjusting The Manual Bypass Valve
Page 24 Record the temperature indicated by the ther- 13. If the temperature rise is within the correct mometer (cold water). range, complete the procedure as follows: Turn the heater ON following the lighting instruc- Turn heater OFF. tions found on the inside of the heater. Wait 3 minutes, turn filter pump OFF. -
Page 27: Seasonal Care
Be sure to keep your chemical levels within winter, and the pool or spa will not be used, have your the values indicated in Table 7. Jandy Pool Products, service technician perform the following steps: Inc. does not warrant heat exchangers damaged... -
Page 28: Inspection And Service
à proximité de 8.3 Inspection and Service cet appareil ou de tout autre appareil. The Lite2 LD heater is designed and constructed to provide long performance life when installed and Do not use the heater if any part has been under operated properly under normal conditions. - Page 29 Model LD Pool and Spa Heater Page 27 water runs freely through it. If corrosion is found, replace the pressure relief valve. When replacing the valve, be sure that the pump is off. Install the valve so that the discharge is directed away from any area that may be damaged by water.
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Page 30: Troubleshooting
Most problems occur when the heater is being started for the first time after installation or at Spring start-up. Careful installation and maintenance will help ensure years of trouble free use from your Lite2 pool heater. 9.2 Troubleshooting Guide Symptom Cause... -
Page 31: Professional Maintenance Service And Diagnostic Troubleshooting
SECTION 10. 10.1 General Information A qualified professional technician must service Professional Maintenance, Service the Lite2 model LD pool heater using Jandy Pool and Diagnostic Troubleshooting Products, Inc.'s service procedures. Before calling for service, however, the owner should check for obvious problems. -
Page 32: Electrical Troubleshooting
Page 30 EXHAUST VENT TOP FLUE COLLECTOR HEAT EXCHANGER COMBUSTION CHAMBER BURNER BURNER TRAY SHELF FLOW Figure 22. Atmospheric Combustion System Water Pressure Switch - This control senses whether or not water is available to the heater by the pool/spa water must be monitored with an measuring back pressure inside of the heat accurate pool thermometer. - Page 33 Model LD Pool and Spa Heater Page 31 These procedures require a Volt-Ohm Table 13. Voltage Supplied To Transformer meter with a minimum 0-250VAC voltage range, and 1-1000 Ohm resistance range. Figure 23 MEASURE EXPECTED EXPECTED shows the power and control circuits and where BETWEEN VOLTAGE WITH VOLTAGE WITH...
- Page 34 Page 32 terminal strip connection where the white wire from 10.4.3.1 Transformer the high limit is connected (test point 6). The meter Attach the red lead of the voltmeter to the should read within the range of 20-28 VAC. If there is terminal on the secondary side of transformer with a no voltage, the time clock switch or other external yellow wire attached to it (common).
- Page 35 Model LD Pool and Spa Heater Page 33 point 10). Low or no voltage here means that the limit 10.4.6.3 Temperature Sensor is open and must be replaced. If voltage is detected at Remove the temperature control panel from the test point 10, move the black lead of the meter to the bezel on the front of the heater to gain access to the terminal of the water pressure switch where the white...
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Page 36: Replacment Parts
If there is voltage at test point 21, but the gas valve does not open, replace the valve. To order or purchase parts for the Lite2 model LD pool/spa heater, contact your nearest Jandy dealer or distributor. See the Jandy web page at 10.4.8 Igniter/Ignition Control Circuit... - Page 37 Model LD Pool and Spa Heater Page 35...
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Page 38: Parts List
125-400 10561401-05 aid in parts identification. Please refer to these pages Flue Transition Plate 125-400 10861901-05 Adapter Plate 125-400 10535301-05 when ordering parts for your Lite2 pool/spa heater. Clip 10211000 Flue Collector Hold Down Clamp 10726000 WATER SYSTEM Inlet/Outlet Header, 2"... -
Page 39: General Exploded View
Model LD Pool and Spa Heater Page 37 11.3 General Exploded View HEAT EXCHANGER SEE NEXT PAGE FOR DETAIL TEMPERATURE CONTROL SEE NEXT PAGE FOR DETAIL BURNER TRAY SEE NEXT PAGE FOR DETAIL... -
Page 40: Detailed Exploded View
Page 38 11.4 Detailed Exploded View 62,66 27 28... - Page 41 Model LD Pool and Spa Heater Page 39 NOTES Jandy® is a trademark of Jandy Pool Products, Inc. All other brand names, product names or trademarks belong to their respective holders.
- Page 42 Page 40 NOTES Jandy® is a trademark of Jandy Pool Products, Inc. All other brand names, product names or trademarks belong to their respective holders.
- Page 43 Model LD Pool and Spa Heater Page 41 NOTES Jandy® is a trademark of Jandy Pool Products, Inc. All other brand names, product names or trademarks belong to their respective holders.