Rheem RGRL SERIES - Page 11

11
F
IGURE 6
CLEARANCE TO COMBUSTIBLES, DOWNFLOW UNITS
I393
DOWNFLOW MODELS MINIMUM CLEARANCE (IN.)
LEFT RIGHT SHIP
MODEL A B C D E F
SIDE SIDE
BACK TOP FRONT VENT
WGTS
06 17
1
⁄2 16
11
⁄32 15
5
⁄8 2 16
5
⁄8 13
7
⁄8 0 0 0 1 2* 0 117
07A 17
1
⁄2 16
11
⁄32 15
5
⁄8 2 16
5
⁄8 13
7
⁄8 0 0 0 1 2* 0 123
07B 21 19
27
/32 19
3
/16 2 18
1
/2 17
9
/32 0 0 0 1 2* 0 123
09 21 19
27
⁄32 19
3
⁄16 2 20
1
⁄8 17
3
⁄8 0 0 0 1 2* 0 148
10 21 19
27
⁄32 19
3
⁄16 2 20
1
⁄8 17
3
⁄8 0 0 0 1 2* 0 152
12 24
1
⁄2 23
11
⁄32 22
5
⁄8 2 23
5
⁄8 20
7
⁄8 0 0 0 1 2* 0 160
*A service clearance of at least 24 inches is recommended in front of all furnaces.
NOTE: IN DOWNFLOW CONFIGURATION, RETURN AIR CUTOUT IS NOT PERMITTED.
AIRFLOW
SUPPLY
AIR
RETURN
AIR
A103501.DGN
2 DIA.
ALT. GAS CONNECTION
25
13
⁄16
4
3
⁄8
2 DIA.
GAS CONNECTION