Quick Start Manual

FIGURE 6
CLEARANCE TO COMBUSTIBLES, UPFLOW UNITS
UPFLOW MODELS MINIMUM CLEARANCE (IN.)
LEFT RIGHT SHIP
MODEL A B C D E F
SIDE SIDE
BACK TOP FRONT VENT
WGTS
045 17
1
⁄2 16
11
⁄32 15
5
⁄8 2 15 13
25
⁄32 0 0 0 1 2* 0 111
060 17
1
⁄2 16
11
⁄32 15
5
⁄8 2 15 13
25
⁄32 0 0 0 1 2* 0 117
075 17
1
⁄2 16
11
⁄32 15
5
⁄8 2 15 13
25
⁄32 0 0 0 1 2* 0 124
075 21 19
27
⁄32 19
3
⁄16 2 18
1
⁄2 17
3
⁄8 0 0 0 1 2* 0 137
090 21 19
27
⁄32 19
1
⁄8 2 18
1
⁄2 17
9
⁄32 0 0 0 1 2* 0 148
105 21 19
27
⁄32 19
1
⁄8 2 18
1
⁄2 17
9
⁄32 0 0 0 1 2* 0 152
10
I392
*A service clearance of at least 24 inches is recommended in front of all furnaces.
SUPPLY
AIR
RETURN
AIR
AIRFLOW
2 DIA. GAS CONNECTION
27
3
⁄8
26
7
⁄16
2 DIA. GAS CONNECTION