Lennox ELITE Series Installation Instructions Manual page 15

Use PVC primer and solvent cement or ABS solvent ce-
As an alternate, use all purpose cement, to bond ABS,
the same materials. Use transition solvent cement when
bonding ABS to either PVC or CPVC.
Low temperature solvent cement is recommended during
cooler weather. Metal or plastic strapping may be used for
vent pipe hangers. Uniformly apply a liberal coat of PVC
primer for PVC or use a clean dry cloth for ABS to clean
Input Vent Pipe
Dia. in.
6 1-1.2
2
030,
045
2-1/2
3
6 1-1/2
2
070
2-1/2
3
2
090 2-1/2
3
2
110 2-1/2
3
NOTE - Standard Terminations do not include any vent pipe or elbows external to the structure. Any vent pipe or elbows external to the structure must be included in total
vent length calculations. See vent length tables.
* Kits must be properly installed according to kit instructions.
2Concentric kits 71M80 and 44W92 include 1-1/2" outdoor accelerator, when uses with 030, 045 and 070 input models. When using 1-1/2 inch vent pipe, transistion to 2"
pipe before installing concentric kit.
3 Flush mount kits 51W11 and 51W12 includes 1-1/2 in. outdoor exhaust accelerator, required when used with 030, 045, 070 and 090 input models. When using 1-1/2"
5 See table 8 for vent accelerator requirements.
OUTDOOR TERMINATION USAGE*
STANDARD
Wall Kit
Flush
Mount Kit
2 inch
51W11 22G44
(US) (US)
51W12 30G28
4
(CA) (CA)
3 YES YES
YES YES
3
YES YES
3
YES YES
3
YES YES
3
3 YES YES
YES YES
3
YES YES
3
YES
3
3 YES
YES
3
YES
YES
YES
Canadian Applications Only -
TABLE 3
Wall Ring
Kit
3 inch 2 inch
Fabricat-
44J40
(US)
15F74
81J20
4
(CA)
1 YES 1 YES
YES YES
1 1
YES YES
1 1
YES YES
1 1
YES YES
1 1
1 YES 1 YES
YES YES
1 1
YES YES
1 1
YES YES
YES YES
YES YES
YES YES
YES
YES
Page 15
CONCENTRIC
1-1.2 inch 2 inch
Field
71M80 69M29
(US) (US)
ed
44W92 44W92
4 4
(CA) (CA)
5 YES 2 YES
YES YES
5 2
YES YES
5 2
YES YES
5 2
YES YES
5 2
5 YES 2 YES
YES YES
5 2
YES YES
5 2
YES YES
5
5 YES YES
YES YES
5
YES YES
5
YES YES
5
YES YES
5
-
3 inch
60L46 (US)
44W93
4
(CA)
YES
YES
YES
YES
YES
YES