2
Supply Gas Line Installation ............................................................ 37
Supply Gas Regulator Installation ................................................... 38
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............................................................................... 39
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......................................................................39
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..............................................................................39
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.................................................................. 40
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............................................................... 40
TEMPERATURE REGULATION .......................................................... 41
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............................................ 41
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.......................................................................... 41
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...................................................... 42
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.............................................................. 42
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.................................................................................42
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..............................................................................................43
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.......................................... 45
Temperatures Menu ..................................................................................45
Heater Status Menu ..................................................................................46
Display Settings ........................................................................................47
Heater Information ....................................................................................47
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.............................................................................................48
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.............................................................................................48
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......................................................................................48
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..........................................................................48
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.....................................................................49
START UP ............................................................................................ 50
Initial Start Up .................................................................................. 50
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.............................................................51
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..........................................................51
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................................................................ 52
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................................................................ 52
LIGHTING THE WATER HEATER ....................................................... 53
Lighting & Operation Label .............................................................. 53
TROUBLESHOOTING ......................................................................... 54
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........................................................................ 54
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................................................................... 54
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................................................ 55
Operational Problems ...................................................................... 56
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............................................................56
Momentary Ignition ...................................................................................56
Not Enough Or No Hot Water ...................................................................56
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............................................................... 57
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........................................................................................57
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........................................................................................57
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........................................................57
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....................................................................................57
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.........................................................................58
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................................................................................... 60
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.................................................................... 60
DIAGRAMS .......................................................................................... 63
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............................................... 63
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.......................................................... 64
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.................................................. 65
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.................................................. 66
Water Piping Diagrams .................................................................... 67
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.......................................................................... 74
TABLE OF CONTENTS
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.......................................... 3
*(1(5$/6$)(7<,1)250$7,21
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3UHFDXWLRQV
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..................................................................................... 6
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....................................................... 6
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........................................................... 6
)($785(6$1'&20321(176
......................................................... 7
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................................................................................. 7
7RS9LHZ
............................................................................................ 8
6LGH9LHZV
......................................................................................... 9
,167$//$7,21&216,'(5$7,216
................................................... 10
Rough In Dimensions ...................................................................... 10
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........................................................................ 10
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...............................................................11
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........................................................ 11
6HUYLFH&OHDUDQFH
.................................................................................... 11
Insulation Blankets .......................................................................... 12
INSTALLATION REQUIREMENTS ...................................................... 13
Gas Pressure Requirements ........................................................... 13
Supply Gas Line .............................................................................. 13
Supply Gas Regulator ..................................................................... 13
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.................................................................................. 13
Mixing Valves ................................................................................... 14
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.................................................................... 14
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.................................................................... 14
Thermal Expansion .......................................................................... 14
Temperature-Pressure Relief Valve ................................................. 15
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............................................................................ 16
Air Requirements ............................................................................. 17
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................................................... 20
VENTING INSTALLATION ................................................................... 21
General Venting Information ............................................................ 21
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..............................................................................21
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.........................................................................21
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..........................................................................21
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........................................................... 21
Venting Requirements ..................................................................... 22
Maximum Equivalent Lengths ..................................................................22
Minimum Equivalent Lengths ...................................................................22
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...................................................................22
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......................................................... 23
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.................................................................... 23
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..................................................................... 23
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....................................................... 24
6LGHZDOO7HUPLQDWLRQ,QVWDOODWLRQ
...................................................... 26
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.................................................. 27
0XOWLSOH&RQFHQWULF7HUPLQDWLRQ&OHDUDQFHV
...........................................30
0XOWLSOH&RQFHQWULF7HUPLQDWLRQ$UUDQJHPHQWV
........................................31
Venting Arrangements ..................................................................... 32
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................................. 34
7HUPLQDWLRQ&OHDUDQFHV6LGHZDOO'LUHFW9HQW
.................................. 35
WATER HEATER INSTALLATION ........................................................ 36
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......................................................... 36
