Product Manual
HeatPack Furnace Installation and Operation Manual
3
Table of contents
PART 1 – INSTALLATION ............................................................................. 6
1 Introduction ............................................................................................. 6
2 Regulations and safety warnings covering installation ....................... 7
2.1 Regulations covering furnace installation .................................................................... 7
2.1.1 Cautions and warnings covering installation ...................................................................... 7
3 Furnace contents .................................................................................... 8
3.1 Combustion chamber .................................................................................................. 8
3.2 Heat exchangers ......................................................................................................... 8
3.3 Crate ........................................................................................................................... 8
3.4 User manual................................................................................................................ 8
4 Authorized and non-authorized installation configuration .................. 9
4.1 Authorized installation configuration in Canada and United States ............................. 9
4.2 Authorized installation configuration in United States only .......................................... 9
4.2.1 Parallel installation ............................................................................................................. 9
4.3 Non-authorized installation configuration .................................................................. 10
4.3.1 Non-authorized installation configuration in Canada and United States ........................... 10
5 Positioning the unit and clearances to combustible materials .......... 10
5.1 Unit positioning ......................................................................................................... 10
5.2 Certification label ...................................................................................................... 10
5.3 Clearances to combustible material .......................................................................... 11
5.3.1 Clearances to combustibles materials ............................................................................. 11
5.3.2 Cold air return ductwork Clearances ................................................................................ 12
5.3.3 Clearances to combustibles materials for hot air distribution duct .................................... 13
5.4 Floor protection ......................................................................................................... 13
6 The exhaust system .............................................................................. 14
6.1 The chimney ............................................................................................................. 14
6.1.1 Factory-built metal chimneys ........................................................................................... 14
6.1.2 Masonry chimneys ........................................................................................................... 15
6.1.3 Minimum chimney height ................................................................................................. 15
6.2 The exhaust pipe / Flue collar ................................................................................... 16
6.2.1 Installation code requirements ......................................................................................... 16
7 Hot air distribution and air return system ........................................... 18
7.1 Hot air distribution plenum height according to ceiling height ................................... 18
7.1.1 Plenum’s minimum height (Plenum B only) ...................................................................... 18
7.1.2 Adjustable height of the plenum; (with the plenum extension cut off A). ........................... 19
7.1.3 Adjustable height of the plenum (A and B) ....................................................................... 19
7.2 Assembling the plenum extension (A) and the hot air distribution plenum (B). ......... 20