Contents
1 Safety Precautions ............................................................ 1
2 Product Introduction ......................................................... 3
2.1 Product Description ................................................................3
2.2 Optional Accessories..............................................................3
2.3 Physical Dimension ................................................................4
2.4 Names of Main Parts ..............................................................5
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3 Preparative for Installation................................................ 9
3.1 Pre-Installation Instruction ......................................................9
3.2 Important Safety Instructions ..................................................9
4 Installation ........................................................................ 11
4.1 Unit Inspection ..................................................................... 11
4.2 Location ............................................................................... 12
4.3 Piping Work..........................................................................
4.4 Condensate Removal ...........................................................
4.5 Ductwork ..............................................................................
4.6 Electric Heater .....................................................................
4.7 Electrical Installation ............................................................
5 Installation Check and Trial Run ....................................
5.1 Checking Items after Installation ..........................................
5.2 Trial Run ..............................................................................
6 Common Malfunction and Elimination ..........................
7 Maintenance and Care .....................................................
7.1 Drain Pipe ............................................................................
Summary of Contents for NPFX24A
Page 18: ...Air Handlers 13...
Page 19: ...Air Handlers 14...
Page 21: ...Air Handlers 16...
Page 25: ...Air Handlers 20...
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