Table Of Contents - Lennox LIAH024-200U432-STDESP Owner's Manual

1 Safety Precautions ............................................................ 1
2 Product Introduction ......................................................... 2
2.1 Product Description ................................................................2
2.2 Optional Accessories..............................................................2
2.3 Physical Dimension ................................................................3
2.4 Names of Main Parts ..............................................................4
2.5 General Information ...............................................................4
3 Preparative for Installation................................................ 5
3.1 Pre-Installation Instruction ......................................................5
3.2 Important Safety Instructions ..................................................5
4 Installation .......................................................................... 8
4.1 Unit Inspection .......................................................................8
4.2 Location .................................................................................8
4.3 Piping Work............................................................................9
4.4 Condensate Removal ........................................................... 10
4.5 Ductwork .............................................................................. 11
4.6 Electric Heater ..................................................................... 12
4.7 Electrical Installation ............................................................ 13
5 Installation Check and Trial Run .................................... 18
5.1 Checking Items after Installation .......................................... 18
5.2 Trial Run .............................................................................. 19
6 Common Malfunction and Elimination .......................... 20
7 Maintenance and Care ..................................................... 21
7.1 Drain Pipe ............................................................................ 21
7.2 Notice before Seasonal Use................................................. 21
7.3 Maintenance after Seasonal Use ......................................... 22
7.4 Parts Replacement............................................................... 22
Contents