HTP PHP199-119

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LP-454 REV. 1.6.15

B. APPROVED MATERIALS FOR EXHAUST VENT AND INTAKE PIPE .................................................................................... 22

C. REQUIREMENTS FOR INSTALLATION IN CANADA .............................................................................................................. 22

D. EXHAUST VENT AND INTAKE PIPE LOCATION.................................................................................................................... 23

E. EXHAUST VENT AND INTAKE PIPE SIZING .......................................................................................................................... 24

F. EXHAUST VENT AND INTAKE PIPE INSTALLATION ............................................................................................................. 24

G. VENTING DRAWINGS ............................................................................................................................................................. 26

1. INDOOR DIRECT VENT INSTALLATION OF EXHAUST VENT AND INTAKE PIPE .......................................................................................... 26

2. VENTING THROUGH AN EXISTING SYSTEM .................................................................................................................................................. 29

3. INDOOR COMBUSTION AIR INSTALLATION IN CONFINED OR UNCONFINED SPACE ................................................................................ 31

4. OUTDOOR INSTALLATION ............................................................................................................................................................................... 33

H. CONDENSATE REMOVAL SYSTEM ....................................................................................................................................... 34

PART 6 – WIRING ..................................................................................................................................................................... 36

A. LINE VOLTAGE INPUT ............................................................................................................................................................ 36

B. LINE VOLTAGE CONDENSATE OUTPUT ............................................................................................................................... 36

C. INTERNAL WIRING DIAGRAM ................................................................................................................................................ 37

PART 7 – GAS CONNECTIONS ............................................................................................................................................... 40

A. GAS PIPING ............................................................................................................................................................................. 40

B. GAS TABLE .............................................................................................................................................................................. 40

C. GAS VALVE .............................................................................................................................................................................. 41

PART 8 – START-UP PROCEDURE ......................................................................................................................................... 42

A. OPERATING INSTRUCTIONS ................................................................................................................................................. 42

B. OVERALL WATER HEATER AND CONTROL OPERATION ................................................................................................... 43

C. STATUS MENU ........................................................................................................................................................................ 43

D. TEST MODE ............................................................................................................................................................................. 43

E. MAINTENANCE ........................................................................................................................................................................ 44

PART 9 – SHUTDOWN.............................................................................................................................................................. 44

A. SHUTDOWN PROCEDURE ..................................................................................................................................................... 44

B. VACATION PROCEDURE ........................................................................................................................................................ 44

C. FAILURE TO OPERATE ........................................................................................................................................................... 44

PART 10 – TROUBLESHOOTING ............................................................................................................................................ 45

A. ERROR CODE .......................................................................................................................................................................... 45

B. HEATER ERROR...................................................................................................................................................................... 45

C. LOCKOUT ................................................................................................................................................................................ 45

PART 11 - MAINTENANCE ....................................................................................................................................................... 51

MAINTENANCE NOTES ........................................................................................................................................................................................ 55

HTP CUSTOMER INSTALLATION RECORD FORM ............................................................................................................................................. 56

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