Rheem RGRK-12ERAJS Series - Page 10

10
FIGURE 5
CLEARANCE TO COMBUSTIBLES, UPFLOW UNITS
I392
UPFLOW MODELS MINIMUM CLEARANCE (IN.)
LEFT RIGHT SHIP
MODEL A B C D E F
SIDE SIDE
BACK TOP FRONT VENT
WGTS
04 17
1
/2 16
11
/32 15
5
/8 2 15 13
25
/32 0 0 0 1 2* 0 111
06 17
1
/2 16
11
/32 15
5
/8 2 15 13
25
/32 0 0 0 1 2* 0 117
07A 17
1
/2 16
11
/32 15
5
/8 2 15 13
25
/32 0 0 0 1 2* 0 123
07B 21 19
27
/32 19
1
/8 2 18
1
/2 17
9
/32 0 0 0 1 2* 0 145
09 21 19
27
/32 19
1
/8 2 18
1
/2 17
9
/32 0 0 0 1 2* 0 148
10 21 19
27
/32 19
1
/8 2 18
1
/2 17
9
/32 0 0 0 1 2* 0 152
12 24
1
/2 23
11
/32 22
5
/8 2 22 20
25
/32 0 0 0 1 2* 0 160
*A service clearance of at least 24 inches is recommended in front of all furnaces.
SUPPLY
AIR
RETURN
AIR
AIRFLOW
OPTIONAL RETURN AIR CUTOUT (EITHER SIDE)*
*BOTH SIDES FOR 1800 CFM
OPTIONAL RETURN AIR CUTOUT (EITHER SIDE)*
I392.DGN
2 DIA. KNOCKOUT ALT. GAS CONNECTION
26
7
⁄16
27
5
⁄8
2 DIA. GAS CONNECTION