Jacuzzi J-HN250C User Manual

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INST 396 Jacuzzi® J-HN Series Heater V12-16
INDEX
INTRODUCTION………………………………………………………………………………………………………………….7
SAFETY RULES……………………………………………………………………………………………………………………..7
OPERATING INSTRUCTIONS ……………………………………………………………………………………………………8
CHEMICAL BALANCE ……………………………………………………………………………………………………………..9
CORROSION PREVENTION IN HEATERS ……………………………………………………………………………………….9
DIGITAL THERMOSTAT OPERATION ………………………………………………………………………………………….10
DISPLAY SYMBOL INDICATION ………………………………………………………………………………………………...11
MAINTENANCE……………………………………………………………………………………………………………………11
WINTER OPERATION …………………………………………………………………………………………………………….11
INSTALLATION ……………………………………………………………………………………………………………………12
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
WATER PRESSURE SWITCH ADJUSTMENT ……………………………………………………………………………………..26
FITMENT OF PRESSURE RELIEF VALVE ………………………………………………………………………………………….27
NORMAL HEATER OPERATION …………………………………………………………………………………………………27
HEADER CONVERSION FROM RIGHT TO LEFT INLET / OUTLET …………………………………………………………..28
TESTING GAS PRESSURE …………………………………………………………………………………………………………31
PERFORMANCE DETAILS …………………………………………………………………………………………………………32
TROUBLE SHOOTING …………………………………………………………………………………………………………….33
ELECTRICAL DIAGRAM …………………………………………………………………………………………………………...33
MAINTENANCE OF YOUR POOL HEATER ……………………………………………………………………………………..34

Jacuzzi J-HN250C Specifications

General

Brand	Jacuzzi
Model	J-HN250C
Category	Heater
Language	English