30
FIGURE 24
TWO FURNACE VENTING THROUGH WALL
FIGURE 23
TWO FURNACE VENTING THROUGH ROOF
CONCENTRIC VENTING
CONCENTRIC VENTING
MINIMUM 12” ABOVE AVERAGE
SNOW ACCUMULATION. MAXIMUM
OF 24 IN. ABOVE ROOF.
COMBUSTION
AIR INTAKE
2”PVC
12”
MIN
. AB
OV
E
SN
OW
LEV
EL
6”M
IN.
10”
REC
OM
ME
ND
ED
COMBUSTION
AIR INTAKE
2”PVC COUPLING
WITH VALVE IN
VERTICAL POSITION
EXHAUST VENT
6” MINIMUM
10” RECOMMENDED
MAXIMUM 1”
DISTANCE
FROM WALL
MINIMUM 12”
ABOVE GRADE
SEE CONCENTRIC VENT INSTALLATION
INSTRUCTIONS.
SEE CONCENTRIC
VENT INSTALLATION
INSTRUCTIONS
TWO-PIPE VENTING
TWO-PIPE VENTING
3" MIN.
24" MAX.
8" MIN.
24" MAX.
3" MIN.
24" MAX.
8" MIN.
24" MAX.
MULTIVENTING
IF VENTING TWO OR MORE
FURNACES NEAR EACH OTHER IS
REQUIRED, EACH FURNACE
MUST BE INDIVIDUALLY VENTED –
NO COMMON VENTING IS
PERMITTED.
See Figures 23 and 24
for positioning of the terminations.
When more than two furnaces are to
be vented, there must be at least 4
feet between the first two furnaces
and the third, etc.
Summary of Contents for RGRK SERIES
Page 41: ...41 FIGURE 39 TYPICAL MANIFOLD PRESSURE READING...
Page 45: ...45 FIGURE 43 UT Electronic Controls 1095 201 IFC TWINNING CONNECTION SINGLE STAGE OPERATION...
Page 60: ...60 FIGURE 53 TROUBLESHOOTING CHART or IFC not properly grounded Go To Next Page...
Page 61: ...61 FIGURE 53 TROUBLESHOOTING CHART CONTINUED...
Page 62: ...62 FIGURE 54 WIRING DIAGRAM...
Page 63: ...63...
Page 64: ...64 CM 0510...