Venting - Space-Ray PTS 40-N7/L7 Installation And Operation Instructions Manual

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VENTING

A. A. A. A. BASIC FLUE VENTIN BASIC FLUE VENTIN BASIC FLUE VENTING G G G — Venting must comply with the latest edition of the National Fuel Gas Code (ANSI BASIC FLUE VENTIN
Z223.1-latest edition) or the authority having jurisdiction. Other venting references are in the equipment
volume of the ASHRAE Handbook.
Heat Heat
Heat Heat
Model Model Model Model exchanger exchanger exchanger exchanger
length ft length ft length ft length ft
PTS/U 40/25
PTS/U 40/25
PTS/U 50/30
PTS/U 50/30
PTS/U 50/30
PTS/U 75/50
PTS/U 75/50
PTS/U 75/50
PTS/U 100/65
PTS/U 100/65
PTS/U 100/65
PTS/U 125/80
PTS/U 125/80
PTS/U 125/80
PTS/U 125/80
PTS/U 150/100
PTS/U 150/100
PTS/U 150/100
PTS/U 175/110
PTS/U 175/110
PTS/U 175/110
PTS/U 200/125
PTS/U 200/125
PTS/U 200/125
Vent lengths shown in the table are for horizontal and vertical venting. If a longer length of vertical or horizontal
venting is required contact the manufacturer for assistance with vent sizing.
Form 43343530
Aug 2012
Maximum vent length ft. Maximum vent length ft.
Maximum vent length ft. Maximum vent length ft.
(4" diameter) (4" diameter) (4" diameter) (4" diameter)
10 45
20 45
20 45
30 35
40 25
20 45
30 35
40 25
30 45
40 35
50 25
30 60
40 50
50 40
60 30
40 60
50 50
60 40
50 60
60 50
70 40
50 60
60 50
70 40
CARBON MONOXIDE HAZARD
Maximum Fresh air Maximum Fresh air
Maximum Fresh air Maximum Fresh air
intake length ft intake length ft intake length ft intake length ft
(4" diameter) (4" diameter) (4" diameter) (4" diameter)
50
50
50
40
30
50
40
30
50
40
30
50
40
30
20
50
40
30
50
40
30
40
30
30
-35-
Max. combination of Max. combination of
Max. combination of Max. combination of
fresh air and vent ft. fre fre fre sh air and vent ft. sh air and vent ft. sh air and vent ft.
(4" diameter) (4" diameter) (4" diameter) (4" diameter)
75
75
75
65
55
75
65
55
75
65
55
75
65
55
45
75
65
55
75
65
55
65
55
45