Jandy EHE Installation And Operation Manual

Jandy EHE Installation And Operation Manual

Gas-fired pool and spa heater
Table of Contents

Advertisement

Quick Links

Installation and Operating Data
FOR YOUR SAFETY - This product must be installed and serviced by authorized person-
nel, qualified in pool/spa heater installation. Improper installation and/or operation can
create carbon monoxide gas and flue gases which can cause serious injury, property
damage, or death. Improper installation and/or operation will void the warranty.
Installation and
Operation Manual
Hi-E2
Model EHE
Gas-Fired Pool
and Spa Heater
If these instructions are not followed exactly, a fire or explosion may result,
causing property damage, personal injury, or death.
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service
agency or the gas supplier.
WARNING
WHAT TO DO IF YOU SMELL GAS

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the EHE and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Jandy EHE

  • Page 1 Improper installation and/or operation will void the warranty. Installation and Operation Manual Hi-E2 ™ Model EHE Gas-Fired Pool and Spa Heater WARNING If these instructions are not followed exactly, a fire or explosion may result, causing property damage, personal injury, or death.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS SECTION 1 3D-1 Pools ..............18 3D-2 Spas ..............18 General Information 3D-2a Spa Water Chemistry ........... 18 Introduction ............1 3D-2b Water Changing ........... 18 Description ............. 1 3D-2c Corrosion ............. 18 Warranty ..............1 3D-2d Testing ..............
  • Page 3: General Information

    United States or Canada. Procedures in this manual must be followed exactly. To obtain a copy of this SECTION 2. manual contact Jandy Pool Products, Inc. For address information see back cover. Installation Instructions 1B. Description 2A. General Requirements The Hi-E is a very effi...
  • Page 4: Heater Assembly And Preparation

    fl ooding. Jandy Pool Products Inc. Do not install the heater on carpeting or similar cannot be responsible for such water loss or fl ooding material.
  • Page 5: Outdoor Shelter Installation (Canada)

    Water and Propane Installation Code (CAN/CSA B-149.1). from sprinklers may damage controls and electronic These codes and standards and Jandy require that the components. heater be properly vented as outlined in this manual.
  • Page 6: 3A Connection Of Combustion Air Pipe

    — after allowing for the blockage of grille bars, etc. See applicable local codes and the previously-cited national codes for details. Even though codes may permit it, Jandy does not recommend installations with only “infi ltration” as the means for provision of combustion air.
  • Page 7: 3B Piping Materials

    Hi-E2 Page 5 Total Length: 42' Total Elbows: 5 EHE350 Figure 5. Connection of combustion air pipe to heater. Figure 6. “One-pipe” installation. 2G-3b. Piping Materials Vent piping must be corrosion resistant because combustion condensate is usually present on its Vent internal surfaces.
  • Page 8: Combustion Air And Vent Pipe Installation

    Page 6 2G-3d. Combustion Air and Vent Pipe Installation The Hi-E must be vented to the outdoors. It must not be vented in common with any other appliance, even if that appliance is of the condensing type. Common venting can result in severe corrosion of the Hi-E or of the other appliances or their venting, or escape of combustion product gases through...
  • Page 9: Room Ventilation

    Hi-E2 Page 7 with the heater must be installed at the combustion air Vent Exhaust and vent pipe openings as shown in Figure 11. Insect Pipe Insect Screens screens are sized to fi t the inside of a 5" PVC pipe Installed fi...
  • Page 10: Gas Supply And Piping

    Page 8 To install the condensate assembly, fi rst install the short length of 5/8" I.D. tubing (Collector Drain) on the barbed fi tting on the bottom of the condensate collector. Then drop the condensate tray into the opening in the base pan of the heater, bending the 5/8"...
  • Page 11: Electric Wiring

    Hi-E2 Page 9 Supply Pressure Minimum Maximum Natural Gas 5 inches WC 10.5 inches WC (125 mm WC) (265 mm WC) LP Gas 11 inches WC 14 inches WC From (280 mm WC) (350 mm WC) Supply Table 4. Gas Supply Pressure Requirements. Gas piping must be large enough to provide the Heater required gas fl...
  • Page 12 Page 10 ELECTRONIC TEMP CONTROL Régulation électronique de Arrét température WATER TEMP POOL Cuve Thermal Piscine SENSOR Capteur de MV 24V température de l’eau REMOTE CONNECTOR Connecteur à distance LIMIT LIMIT Limiteur Limiteur PRESSURE SWITCH (WATER) Hi-E2 Manostat (eau) TRANSFORMER ELECTRICAL FUSE Transformateur...
  • Page 13: Bonding

    Canada) of the inside walls of the pool/spa. Although the four screws which retain it. Retain these Jandy Pool Heaters are not intended to be installed in and all other parts for later reassembly. close proximity to the pool or spa, if bonding to the 2.
  • Page 14: Connections At Heater

    Note that when pool equipment is located below the pool surface a leak can result in large scale water loss or fl ooding. Jandy Pool Products, Inc. cannot be responsible for such water loss or fl ooding or the damage caused by it.
  • Page 15: Pressure Relief Valve

    Hi-E2 Page 13 destructive. Heater damage caused by chem i cal fl ange design. With this feature, a variety of piping concentration is not covered by the Warranty. See materials and sizes can be used at the heater. 1-1/2" Table 7 for guidelines on pool water chemistry. PVC or 2"...
  • Page 16: Start-Up

    Page 14 operate the heater. (If the recommended fi reman recycle. It will lock out if ignition is not achieved in switch has been provided, it must also enable three attempts. To provide three additional attempts, operation.) turn the pool/spa selector switch off and then back on. When the heater starts, immediately feel the If the FlexTemp selector switch is set to "Pool"...
  • Page 17: Adjustment Of Water Pressure Switch

    If the system has an external fl ow than ten feet below it. For other situations, contact a Jandy representative. bypass (because of very high fi lter system fl ow), it should be adjusted to provide proper fl ow through the heater.
  • Page 18: Operating Instructions

    Page 16 Temperature rise is measured at the return header, which is on the side opposite to the inlet/outlet header. For access, remove the side cover, which is held in place by wing nut fasteners inside the heater. Remove the brass plug on the top surface of the header and install a Pete's Plug and pocket thermometer (see Figure 25).
  • Page 19: Temperature Controls

    Set the temperature control to the desired setting. Figure 26). The ignition control automatically lights the burner when the thermostat calls for heat. Jandy 10. Set the time clock, if one is installed. GAS CONTROL TOGGLE SWITCH SHOWN IN “ON” POSITION Figure 26.
  • Page 20: Water Chemistry

    fi lter system, and in the heater tubes. It is important NOTE: Jandy does not warrant heat exchangers to keep the pH factor of the pool water between 7.4 damaged by corrosive water.
  • Page 21: Swimming Pool Energy Saving Tips

    If you don't plan to use the pool or spa over 3F. Swimming Pool Energy Savings Tips the winter and your area is subject to freezing Jandy suggests the following to help conserve temperatures, have a qualifi ed professional technician fuel and minimize the cost of operating your pool perform the following steps to protect the heater: heater without sacrifi...
  • Page 22: Periodic Inspection

    Page 20 3H-2. Professional Inspection Right Side Inspection by a qualifi ed professional technician, performed at least once a year by a qualifi ed professional technician, are required to keep the heater operating effi ciently through the years. The following basic checks should be performed.
  • Page 23: Maintenance And Service

    A qualifi ed professional technician must service a specially designed to handle moist combustion the Hi-E pool heater using Jandy service procedures. products, having spe cial plastic housing and Before calling for service, however, the owner should impeller. It is powered by a brushless DC motor.
  • Page 24: Combustion Air Filter

    Page 22 Figure 30. Combustion system diagram. combustion chamber. Then it applies electrical switch pre vents operation of the burner. It can power to a “hot surface” igniter. When the igniter be affected by the installation conditions as is hot enough, it opens the gas valve. It has discussed earlier in this manual.
  • Page 25: Electrical Trouble Shooting

    fi lter and pull it downward and to the right. Replace Experienced technicians may be able to shorten the it only with the specifi ed part available from a Jandy process by going directly to one of the intermediate representative. Push the replacement fi lter into the test points.
  • Page 26: Fireman Switch And External Interlocks

    Page 24 Figure 32. Wiring diagram with test points. pressure switch terminal with the white wire connected Note that the limit switches have different to it. This switch is mounted on the end of a cop per trip points, and it is important that replacements are tube and is about 2”...
  • Page 27: Temperature Control

    Hi-E2 Page 25 “Adjustment of Pressure Switch”. If there is no problem may go through this cycle as many as three times, but with the pool system or pressure switch adjustment, thereafter it is “locked out” by the ignition control. replace the pressure switch.
  • Page 28: Combustion Blower

    Page 26 problem, re-set the switch by pushing the red button. If vent temperature is normal and the switch will not allow op er a tion, replace it. VENTURI THROAT WARNING SERVICE The combustion blower, the igniter and some ter- PORT minals of the ignition control utilize 115V power and require appropriate servicing precautions.
  • Page 29: Gas Pressure Offset

    Hi-E2 Page 27 4F-2a. Gas Orifi ce Differential This measurement indicates how much “pull” is available to move gas through the orifi ce. Turn off the heater and connect the manometer tubes with the positive side connected to the gas valve outlet and the negative side to the venturi throat as shown in Figure 34.
  • Page 30: Gas Orifice Differential

    Page 28 4F-3. Air Flow Investigation cut short if necessary) can be used. Insert the screw driver through the hole on the motor housing. Turn it If gas pressure offset is correctly set but gas clockwise to increase the fl ow and counter-clockwise orifi...
  • Page 31: Fuel Gas Type And Gas Orifice Size

    350. If a greater reading is observed (i.e. gas orifi ces are listed in the replacement parts list. Jandy confi gures its heaters for natural gas with 0.60 more negative), fl ow is restricted within the heater, specifi c gravity and 1035 Btu/Ft or for propane gas most likely at the burner or the heat exchanger.
  • Page 32: Major Component Service

    Sealing the system with the specifi ed sealers and gaskets is es pe cial ly important. Contact the Jandy Service Department for information.
  • Page 33: Replacement Parts

    SECTION 6. Replacement Parts 6A. Parts List To order or purchase parts for the Jandy Hi-E2 pool/spa heater, contact your nearest dealer or distributor. If they cannot supply you with what you need, contact the Customer Service Manager at Jandy. Model...
  • Page 34 Page 32 Model ORDER Model ORDER No. Description PART NO: No. Description PART NO: Flange Bolt F0031700 64 In-Line Fuse Holder Assembly R0325600 65 Ignition Control R0202900 Flange Gasket 1 1/2 - 2" S0078100 Wire Harness, Ignition Control R0302700 30 Pressure Relief Valve, 75 PSI R0040400 67 Igniter Assembly R0016400...
  • Page 35 Hi-E2 Page 33 85-86 67,68 33,34 70-72 18-23 53,54 24-29 77-83 60-62 74-76 Exploded View of the Hi-E2...
  • Page 36: Limited Warranty

    LIMITATION OF LIABILITY: This is the only warranty given by Jandy Pool Products, Inc. No one is authorized to make any other war- ranties on Jandy Pool Products, Inc.'s behalf. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRAN- TIES, EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY.

This manual is also suitable for:

Hi-e2 ehe

Table of Contents