1385, boul. Lionel-Boulet, Varennes, Québec J3X 1P7 Toll Free: 1 888 514-8007
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Tel: 438 338-1101
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Fax: 450 922-5900
www.nagasinnovation.com
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TABLE OF CONTENTS
1.
GENERAL INFORMATION ........................................................................................................................................ 5
1.1.
Introduction ......................................................................................................................................................... 5
1.2.
Listed product ...................................................................................................................................................... 5
1.3.
Responsibility ....................................................................................................................................................... 6
1.4.
Reception & storage ............................................................................................................................................ 6
1.5.
Limited warranty .................................................................................................................................................. 7
1.6.
Parts, repairs, and service .................................................................................................................................... 7
1.7.
Normal usage ....................................................................................................................................................... 8
1.8.
Hazard definitions ................................................................................................................................................ 8
2.
EQUIPMENT INSTALLATION .................................................................................................................................... 9
2.1.
Installation codes ................................................................................................................................................. 9
2.2.
Minimum clearances ............................................................................................................................................ 9
2.3.
Equipment lifting ................................................................................................................................................ 10
2.4.
Equipment mounting ......................................................................................................................................... 10
2.5.
Equipment assembly .......................................................................................................................................... 11
2.6.
Piping, electrical or control service connections ............................................................................................... 11
3.
GAS CONNECTION AND PIPING ............................................................................................................................ 12
4.
ELECTRICAL INSTALLATION ................................................................................................................................... 12
5.
START-UP INSTRUCTIONS ..................................................................................................................................... 13
5.1.
Recommended tools .......................................................................................................................................... 13
5.2.
Fan adjustment .................................................................................................................................................. 13
5.3.
Motor check ....................................................................................................................................................... 13
5.4.
Air volume measurement and check ................................................................................................................. 14
5.5.
Gas inlet pressure adjustment ........................................................................................................................... 14
5.6.
Burner air differential pressure adjustment ...................................................................................................... 14
5.7.
Pilot adjustment ................................................................................................................................................. 16
5.8.
Burner adjustment – High fire ........................................................................................................................... 17
5.9.
Burner adjustment – Low fire ............................................................................................................................ 17
5.10.
Final air temperature adjustment .................................................................................................................. 18
6.
UNIT OPERATING SEQUENCE ................................................................................................................................ 18
6.1.
Starting up the blower ....................................................................................................................................... 18
6.2.
Starting up the burner – Single volume ............................................................................................................. 19
6.3.
Starting up the burner – Double volume ........................................................................................................... 19
6.4.
Starting up the burner – Variable volume ......................................................................................................... 19
7.
HEATER SHUTDOWN ............................................................................................................................................. 19
7.1.
Extended shutdown ........................................................................................................................................... 19
7.2.
Heater emergency shutdown ............................................................................................................................ 20
7.3.
Turning on the heater after a flame failure alarm ............................................................................................. 20
8.
TROUBLESHOOTING .............................................................................................................................................. 20
8.1.
Normal operating sequence .............................................................................................................................. 20
8.2.
Status of warning lights (FIREYE) ....................................................................................................................... 21
8.3.
Fireye - Troubleshooting check list .................................................................................................................... 22
8.4.
Maxitrol - Troubleshooting check list ................................................................................................................ 24
9.
MAINTENANCE ...................................................................................................................................................... 26
9.1.
Electrical components ........................................................................................................................................ 27
9.2.
Belt and Pulley adjustments .............................................................................................................................. 27