Service manual

150158 Rev. 2 August - 2010
B
INSTALLATION SAFETY WARNING L.P. UNITS, ANODES, MULTIPLE HEATER INSTALLATION ..........7
HYDROGEN GAS, TEMPERATURE AND PRESSURE RELIEF VALVE...........................................................8
ELECTRICAL, FILLING HEATER WITH WATER, INSTALLATION CHECK LIST BEFORE
PUTTING BURNER IN OPERATION.....................................................................................................................9
WIRING DIAGRAM......................................................................................................................................10 & 11
DAMPER OPERATION SEQUENCE/DAMPER OPERATION, NATURAL GAS MODELS,
L.P. (PROPANE, BOTTLED) GAS MODELS, OUT OF FUEL, EXPOSURE TO WATER, ...............................12
INSTRUCTIONS FOR CLEANING TANK, VACATION, COMBINATION SPACE
HEATING/POTABLE HEATING SYSTEM,VENTING SYSTEM INSPECTION, CONDENSATION .............13
BEFORE PLACING HEATER IN OPERATION, OPERATING INSTRUCTIONS, TO TURN OFF
GAS APPLIANCE..........................................................................................................................................14 & 15
THERMOSTAT, WATER TEMPERATURE REGULATION, GAS PRESSURE, EMERGENCY
SHUTDOWN INSTRUCTIONS, TAMPERING, BURNER MAINTENANCE ...................................................16
WATER HEATER SOUNDS, DRAINING THE WATER HEATER, DO NOT USE THIS WATER
HEATER FOR SPAS OR HOT TUBS, SERVICE MUST BE PERFORMED BY QUALIFIED
PEOPLE, COMMON COMPLAINTS - CHECK LIST BEFORE CALLING FOR SERVICE ............................17
COMMON COMPLAINTS - CHECK BEFORE CALLING FOR SERVICE (CONTINUED) ...........................18
REPLACEMENT PARTS LIST ..............................................................................................................................19
REPLACEMENT PARTS ILLUSTRATION ..........................................................................................................20
DIAGRAM COMBINATION SPACE HEATING /POTABLE WATER HEATING SYSTEM.............................21
WARRANTY LIMITATIONS
THE MANUFACTURER OF THIS WATER HEATER WILL NOT BE RESPONSIBLE FOR TANK
FAILURES OR WATER HEATER FAILURES RESULTING FROM ANY OF THE FOLLOWING.
CONDITIONS AND MAY AT IT'S DISCRETION VOID THE WATER HEATER WARRANTY WHEN
THESE CONDITIONS RESULT IN PREMATURE FAILURES OF THE TANK OR COMPONENTS...
1. INSTALLATIONS NOT COMPLYING WITH ALL LOCAL CODES.
2. FAILURES DUE TO UNDERSIZING OF THE WATER HEATER AND SUBSEQUENT EXCESSIVE
BURNER FIRING.
3. BAD WATER CONDITIONS SUCH AS WELL WATER WITH EXCESSIVE MINERAL DEPOSITS.
IT IS THE RESPONSIBILITY OF THE INSTALLER TO TAKE WHAT EVER STEPS ARE
REQUIRED, INCLUDING THE INSTALLATION OF WATER SOFTENERS, TO PREVENT
EXCESSIVE LIME BUILD UP AND SUBSEQUENT METAL FATIGUE DUE TO OVER HEATING
OF THE TANK BOTTOM.
4. FAILURE TO USE THE HAND HOLE CLEANOUT PROVIDED IN THIS WATER HEATER TO
KEEP LIME DEPOSITS IN THE TANK BOTTOM FROM EXCEEDING 2" IN HEIGHT.
5. INSTALLATION OF MULTIPLE HEATERS IN LINE RATHER THAN PARALLEL PER THE
INSTRUCTIONS PROVIDED ON PAGES 7 AND 8 OF THIS MANUAL RESULTING IN EXCESS
FIRING AND/OR EXCESSIVE CONDENSATION OF ONE OR MORE OF THE HEATERS.
6. FAILURE OF THE HEATER OR COMPONENTS AS A RESULT OF IMPROPER VENTING
RESULTING IN NEGATIVE AIR PRESSURE DUE TO IMPROPER LOCATION OR OVERHEAD
FANS.
7. FAILURE OF THE HEATER OR COMPONENTS CAUSED BY CHEMICALS OR SOLVENTS
BEING STORED IN THE IMMEDIATE VICINITY OF THE WATER HEATER.