Table 9: Airflow Data, Models With 1/2 Hp 4 Speed Motors; Table 10: Minimum Clearances From Combustible Material - Dettson OLR112A16A Instructions D'installation

BLOWER
SPEED
0.2" (W.C.)
HIGH 1680
1210
MED-HIGH
MED-LOW 1110
960
LOW
LOCATION
FURNACE
SIDES
SUPPLY PLENUM WITHIN 6 FEET OF FURNACE
ACCESS PANEL TO BLOWER
BACK
FURNACE OR PLENUM
TOP
HORIZONTAL WARM AIR DUCT WITHIN 6 FEET OF FURNACE
FURNACE (COMBUSTIBLE FLOOR)
BOTTOM
AROUND FLUE PIPE
FLUE PIPE
FRONT FURNACE

Table 9: Airflow data, models with 1/2 HP 4 speed motors

EXTERNAL STATIC PRESSURE WITH AIR FILTER
0.3" (W.C.) 0.4" (W.C.)
1640
1190
1070
940

Table 10: Minimum clearances from combustible material

APPLICATION
0.5" (W.C.)
1600 1590
1180 1160
1040 1010
920 890
CLEARANCES (combustible
materials)
2.54 cm (1")
2.54 cm (1")
10.16 cm (4")
5.08 cm (2")
5.08 cm (2")
0 cm (0")
22.86 cm (9")
20.32 cm (8")
15
0.6" (W.C.) 0.7" (W.C.)
1540 1460
1130 1110
970 930
860 830
RECOMMANDED
ACCESS FOR SERVICE
0.6 m (24")
0.6 m (24")
0.6 m (24")