Jacuzzi
®
J-HN250C, J-HN400C Heater
Installation and Operating Instructions
Page 1: ...Jacuzzi J HN250C J HN400C Heater Installation and Operating Instructions...
Page 2: ...D IN THE VICINITY OF THE HEATER AND IN ANY ADJACENT OCCUPIED SPACES IMPROPER INSTALLATION SERVICING MAINTENANCE AND OR OPERATION WILL VOID THE WARRANTY WARNING IMPROPER INSTALLATION ADJUSTMENT MODIFIC...
Page 3: ...nded and bonded in accordance with all local codes or in the absence of local codes with the National Electrical Code NEC NFPA 70 or in Canada installation must be in accordance with the CSA C22 1 the...
Page 4: ...e using spa s or hot tubes 6 Persons taking medications which induce drowsiness such as antihistamines or anticoagulants should not use spas or hot tubs Should overheating in the heater occur or shoul...
Page 5: ...aking source is highly dangerous Consult local codes and fire protection authorities about specific installations requirements and restrictions Locate the heater away from propane Gas Storage and fill...
Page 6: ...er venting system and lisited vent components Do not use this heater inside the home or in enclosed areas such as garages covered patios cabanas or similar structures unless a proper vent system meeti...
Page 7: ...GAS SUPPLY LINE INSTALLATION 12 HEATER DIMENSIONS 13 INDOOR FLUE INSTALLION 14 WALL TERMINATIONS 16 CLEARANCES 17 VENTILATION 17 INDOOR INSTALLATION 23 ELECTRICAL CONNECTION 24 GAS CONNECTION 25 WATE...
Page 8: ...can cause fetus damage Before entering the spa or hot tub the user should check the water temperature with an accurate thermometer spa or hot tub thermostats may err in regulating water temperatures...
Page 9: ...y part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water OPERAT...
Page 10: ...on 1 Excessive Sanitiser This means too much Chlorine or Bromine in the water Be careful if the level of Chlorine or Bromine is excessively high your test kit and the pool shops may not read accuratel...
Page 11: ...ondition occur the heater will lock out and prevent further heating A lock out condition is indicated by the symbols F0 to F3 To reset a lock out condition turn the power off for five seconds When the...
Page 12: ...east every six months and at the beginning of every swimming season 1 Examine the flue outlet and panel louvers for blockages Make sure there are no obstructions to the flow of air to or from the appl...
Page 13: ...ll size and place the tank and the required LPG regulators and piping Consult your local LPG supplier for assistance with your LPG installation The pipe sizing charts that follow are all based on Natu...
Page 14: ...eries Heater V12 16 PLUMBING DIAGRAM 1 Plumbing in high pressure 2 50mm PVC pipe 2 Connections to heater in Class 12 or higher 3 All Salt System Chlorinators or Sanitisers to MUST be installed after t...
Page 15: ...or HiNRG 400 Propane is 28 feet 8 5 meters Heater must be installed to local or state regulations Access and suitable working areas must be available to the heater Flue pipe is supplied with a galvani...
Page 16: ...ossible 8 Slide Indoor Insert Panel down the flue and Screw into position with 4 x Screws 9 Pool Heater Indoor Model 10 Form extra bends where required Care should be taken when forming bends to not c...
Page 17: ...es causing discolouration or mould and moisture issues Condensation will occur around the flue exit area and condensation may drip from the flue outlet All flues exiting the wall must be shielded with...
Page 18: ...17 INST 396 Jacuzzi J HN Series Heater V12 16...
Page 19: ...provided directly to outside The openings shall be located to ensure the distance between the top of the upper opening and the ceiling of the room or enclosure and the distance between the bottom of t...
Page 20: ...ter This is potentially dangerous to spa users WARNING Do not store chemicals or fuel in the same room as the gas heater This may cause fire or explosion When installing in a garage the Jacuzzi J HN S...
Page 21: ...ent pipe often has installation requirements stated from the manufacturer of those components these must also be followed Maintain all clearances between the vent pipe and combustion surfaces required...
Page 22: ...erminals are required the manufacturers of these vent accessories and vent pipe have their own clearance requirements consult the respective manufactures literature In the absence of vent manufactures...
Page 23: ...above grade to an adjacent walkway or similarly inhabited areas Be a minimum of 4 feet from gas meters gas regulators and electrical meters Be a minimum of 4 feet below or horizontally from or 1 foot...
Page 24: ...only Listed approved firestops for all floor and ceiling penetrations and use only Listed thimble fittings for all wall penetrations Do not modify thimbles or firestops by stuffing the airgaps with in...
Page 25: ...nt opening is located within 1 foot 300mm of the rooms floor c The tables only allow for ventilation of the pool heater if any other gas fired appliances are installed in the same room the size of the...
Page 26: ...ied areas Fires Explosions Hazard Garages and Utility rooms are often used to store volatile chemicals including Gasoline varnishes paints etc which create a fire explosion hazard and the chemical fum...
Page 27: ...lead to an explosion GAS PIPE SIZING TABLES Natural Gas Pipe Sizing Low Pressure from Meter iron or plastic pipe DISTANCE FROM GAS MODEL Jacuzzi J HN250 Jacuzzi J HN400 METER TO HEATER BTU hr nom 250...
Page 28: ...mains power supply and turn power on The thermostat should not yet display 2 Turn on pump 3 View the display of the heater to confirm the has appeared on the LCD display on front of heater 4 If no sy...
Page 29: ...the header Fit a pressure relief valve complying with and having a total steam discharge capacity in BTUS hr not less than the value listed in the table below MODEL HEATER Ib h 250 187 400 299 NORMAL...
Page 30: ...nds for the valve to remain open 13 At this point the controller will increase the combustion fan speed to its maximum setting for that particular model heater 14 The heater will continue to run as lo...
Page 31: ...SING A PISTOL CLUTCH TYPE TORQUE CONTROL SCREWDRIVER UNSCREW 10 X SCREWS FROM IN OUT HEADER COVER PLATE TOP AND BOTTOM JOB TORQUE SETTING 1 8 FT IBS 2 5 0 1Nm 3 REMOVE IN OUT HEADER COVER PLATE TOP AN...
Page 32: ...A PISTOL CLUTCH TYPE TORQUE CONTROL SCREWDRIVER UNSCREW 10 X SCREWS FROM RETURN HEADER COVER PLATE JOB TORQUE SETTING 1 8 FT IBS 2 5 0 1Nm 7 REMOVE RETURN HEADER COVER PLATE 8 REMOVE 8X HEX HEAD BOLT...
Page 33: ...TORQUE SETTING 2 6 FT IBS 3 6 0 2 Nm 2 ATTACH IN OUT HEADER COVER PLATE TOP AND BOTTOM USING A PISTOL CLUTCH TYPE TORQUE CONTROL SCREWDRIVER SCREW 10 X SCREWS FROM IN OUT HEADER COVER PLATE TOP AND BO...
Page 34: ...HN Series Heater V12 16 4 ATTACHE RETURN HEADER COVER PLATE USING A PISTOL CLUTCH TYPE TORQUE CONTROL SCREWDRIVER SCREW 10 X SCREWS FROM IN OUT HEADER COVER PLATE TOP AND BOTTOM JOB TORQUE SETTING 1...
Page 35: ...egulator pressure to achieve the specified burner operating pressure 9 If the regulator cannot be adjusted to achieve the specified burner pressure it is likely the gas line to the appliance is insuff...
Page 36: ...r lockout Wait 2 minutes and the heater should then reignite 13 Lower front door and secure shut TROUBLESHOOTING HEATER WILL NOT LIGHT Possible cause Action No display Check if power to heater is turn...
Page 37: ...as necessary Timing Maintenance Check Service action if required Monthly Operate heater for 15 min to clear residues and ensure correct operation Start circulation pump and turn heater on leaving to...
Page 38: ...37 INST 396 Jacuzzi J HN Series Heater V12 16 For warranty information please visit www jacuzzipool com...
Page 39: ...38 INST 396 Jacuzzi J HN Series Heater V12 16 www Jacuzzipool com...
