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LP-314 REV. 3.24.14
PART 6 - VENTING, COMBUSTION AIR AND CONDENSATE REMOVAL ............................................................................ 28
A. GENERAL ................................................................................................................................................................................. 29
B. APPROVED MATERIALS FOR EXHAUST VENT AND INTAKE PIPE .................................................................................... 29
C. REQUIREMENTS FOR INSTALLATION IN CANADA .............................................................................................................. 30
D. EXHAUST VENT AND INTAKE PIPE LOCATION.................................................................................................................... 31
E. EXHAUST VENT AND INTAKE PIPE SIZING .......................................................................................................................... 32
F. LONGER VENT RUNS ............................................................................................................................................................. 32
G. EXHAUST VENT AND INTAKE PIPE INSTALLATION ............................................................................................................ 33
H. VENTING DRAWINGS ............................................................................................................................................................. 34
1. DIRECT VENT INSTALLATION OF EXHAUST VENT AND INTAKE PIPE ................................................................................. 34
2. VENTING THROUGH AN EXISTING SYSTEM ........................................................................................................................... 38
3. INDOOR COMBUSTION AIR INSTALLATION IN CONFINED OR UNCONFINED SPACE ........................................................ 40
I. CONDENSATE REMOVAL SYSTEM ........................................................................................................................................ 42
PART 7 - FIELD WIRING ........................................................................................................................................................... 43
A. FIELD WIRING COMPLIANCE REQUIREMENTS ................................................................................................................... 43
B. FIELD WIRING.......................................................................................................................................................................... 43
C. LINE VOLTAGE WIRING .......................................................................................................................................................... 43
D. LOW VOLTAGE WIRING ......................................................................................................................................................... 43
E. FIELD CONNECTION BOARD ................................................................................................................................................. 43
F. INTERNAL WIRING .................................................................................................................................................................. 45
PART 8 - GAS CONNECTION ................................................................................................................................................... 47
A. GAS SUPPLY ........................................................................................................................................................................... 47
B. GAS PIPING ............................................................................................................................................................................. 47
C. GAS TABLE .............................................................................................................................................................................. 47
D. GAS VALVE .............................................................................................................................................................................. 48
E. HOW TO VERIFY COMBUSTION ............................................................................................................................................ 49
PART 9 - START-UP PROCEDURE ......................................................................................................................................... 49
A. FILL AND PURGE DHW ........................................................................................................................................................... 49
B. FILL AND PURGE HYDRONIC HEATING LOOP ..................................................................................................................... 50
C. PURGE AIR FROM HYDRONIC HEATING MODULE ............................................................................................................. 50
D. APPLIANCE PUMP CONTROL TO ASSIST IN PURGING AIR FROM SYSTEM LOOPS ....................................................... 51
E. PROGRAMMING THE TOTAL SYSTEM CONTROL ............................................................................................................... 51
PART 10 - CONTROL OVERVIEW ........................................................................................................................................... 53
A. NAVIGATION OF THE DISPLAY .............................................................................................................................................. 53
B. PROGRAMMING THE CONTROL ............................................................................................................................................ 54
C. APPLIANCE SETTING PROGRAM NAVIGATION MENU ....................................................................................................... 54
D. PROGRAMMING THE SYSTEM SETTING .............................................................................................................................. 55
E. SYSTEM SETTING PROGRAM NAVIGATION ........................................................................................................................ 55
F. CONTROL STATUS MENU ...................................................................................................................................................... 56
PART 11 - SHUTDOWN ............................................................................................................................................................ 57
A. SHUTDOWN PROCEDURE ..................................................................................................................................................... 57
