Teledyne EHE - Manuals

Hi-E2 Page 3 located in. A two-pipe system (sometimes referred toas “direct vent” or “sealed combustion”) has a ventpipe plus a pipe bringing air directly to the heater'scombustion system. Section 2G-2 specifies requirements for provision of combustion and ventilation air for one-pipeinstallations. ...

Page 4 2G-3a. Connection of Combustion Air Pipe A collar for combustion air pipe connection is provided in the heater at the inlet of the filter box. Asshown in Figure 4, the combustion air pipe is routedthrough the side of the heater to the filter boxconnection. Remove the cover plate from the left...

Hi-E2 Page 7 Figure 10. Installation of Insect Screens. Install specialinsect screen atend of pipeinside couplingor elbow. Cutto size asnecessary. Combustion Air Pipe Elbow Vent Exhaust Pipe Trap Figure 12. Condensate Drain and Trap. Overflow To Disposal Water Level Pushed Down Slightly Water Level ...

Page 8 Before treatment, its “pH” is typically in the 3.5 to 6.0range. Handling and disposal of condensate is not complicated, but it must be done correctly to preventproblems or complaints. A trap/neutralizer assembly isprovided with the heater to simplify installation. Thisassembly is easily insta...

Hi-E2 Page 9 When the heater is started, check the supply pressure to verify that it is adequate during heateroperation. Undersize piping, a restrictive fitting or anundersize gas meter can cause low operating pressure. High Elevation To assure good combustion and general operation, gas appliances a...

Hi-E2 Page 11 To connect a three-wire remote control harness (not supplied with the heater), order an E0120000 wireharness assembly which connects to the Flex-Tempcontrol panel. Installation instructions are includedwith the wire harness assembly. 2K. Water Piping 2K-1. Reversal of Heater Water Conn...

Hi-E2 Page 13 IMPORTANT: If an automatic chlorinator is being used, equip the chlorinator with an anti-siphoning device so that chlorine will not siphon intothe heater after the pump shuts off. Wire an electric chlorinator so that it cannot operate unless the filter pump is running. If thechlorinato...

Page 14 continued water flow and satisfactoryoperation of the system. 9. When the FlexTemp control stops calling for heat, the ignition control shuts off the gasvalve and the flame goes out. 10. The ignition control continues to operate the combustion blower for a “post-purge” period,after which it ...

Page 16 WARNING Do not attempt repairs on the gas control orappliance. Tampering is dangerous and voidsall warranties. WARNING LP GAS: To avoid possible injury, fire andexplosion, read and follow these precautionsand all instructions on this appliance beforestarting the heater. LP (propane) gas ishe...

Hi-E2 Page 17 3C. Lighting and Shutdown 3C-1. Lighting the Heater Lighting and shutdown instructions are listed on the label attached to the inside of the service door andalso on the inside of the control compartment door. Lighting instructions are as follows: 1. Turn off all electrical power to the...

Page 18 the normal body temperature of 98.6°F (37°C).Symptoms include dizziness, fainting, drowsiness,lethargy, and an increase in the internal bodytemperature. The effects of hyperthermia include: • Unawareness of impending hazard• Failure to perceive heat• Failure to recognize need to leave spa• P...

Hi-E2 Page 19 3G. Seasonal Care 3G-1. Spring and Fall Operation During periods when the pool is only going to be used once in a while, turn the temperature control tothe "MIN" setting. This prevents the pool frombecoming "chilled," yet still requires the least amountof time to raise ...

Hi-E2 Page 21 properly adjusted. Also be sure that the combustion airfilter is clean and that there is no blockage of the ventor combustion air inlet. See later section oncombustion air filter service. 4B. Induced-Draft Combustion System The Hi-E 2 pool heater has an advanced combustion system which...

Hi-E2 Page 23 such as air conditioning compressors or to an electricutility company problem. Arrange for correction of thevoltage as appropriate. 4E-2. Control Circuit Trouble Shooting The heater controls are in a 24V 60 Hz circuit with operating and safety controls basically arrangedin a series cir...

Hi-E2 Page 25 4E-2k. Combustion Blower The combustion blower operates when it is provided with 115V, 60 Hz power. Confirm this byconnecting the voltmeter between the “neutral” wirenutand point C, which is the terminal marked F2 on theignition control. Unless the system is in lockout, 115Vshould be p...

Page 26 combined in the throat and mix thoroughly as theyproceed through the venturi tailpipe to the burner. Service ports are provided at three places. On the right side of the venturi an inlet service port isprovided just above the air filter box. Also on the rightside, a throat service port is pr...

Hi-E2 Page 27 WARNING When servicing is complete be sure to replacepressure service port plugs and assure thatpressure switch and equalizer tubeconnections are unaltered and firmly in place. 4F-3. Air Flow Investigation If unfired venturi differential or gas orifice differential are abnormal, check ...

Page 28 4F-5. High Elevation Operation The venturi combustion flow system completely compensates for installation at elevations other thansea level. Gas orifice changes are not necessary. Unlikeconventional systems with open type burners andpositive pressure regulators, the gas orifice differentialp...

Page 30 SECTION 6.Replacement Parts 6A. Parts List To order or purchase parts for the Teledyne Laars Hi-E2 pool/spa heater, contact your nearestTeledyne Laars dealer or distributor. If they cannotsupply you with what you need, contact the CustomerService Manager at Teledyne Laars. Key Model ORDER No...

LIMITED WARRANTY Thank you for purchasing Jandy ® pool and spa products. Water Pik Technologies (manufacturer of Jandy products, including Laars ® pool and spa heaters) warrants all parts to be free from manufacturing defects in materials and workmanship for a period of one year from the date of ret...