Reznor RPBL Unit Installation Manual - Manual (Page 34)

Form I-SSCBL/RPBL, Page 34
Using a mild soap solution, wash all deposits from the inside of the pump and
remove all debris from the impeller.
6. Reassemble the pump. Replace the parts in exact reverse order, being careful that
everything is returned to its proper position.
Pump
Inside View of the
Junction Box
(Note: Only 208V
unit will have a
transformer in the
junction box.)
Float
Switch
Pump
Motor
To clean the pump, carefully
remove the mesh screening
(or basket) and the snap-on
cover plate.
FIGURE 38 - Remove
Junction Box, Pump
and Float Switch as an
Assembly
(
NOTE: Applies to
evaporative cooling
module with float and
pump control system
only. Depending on date
of manufacture, actual
assembly may not appear
exactly as in the photo.)
6.0 Mechanical
(cont'd)
6.3.5 Optional Evaporative Cooling Module - RPBL (cont'd)
6.3 Unit Inlet Air
(cont'd)
6.3.6 Cooling Coil
Cabinet, Option AU__
- SSCBL and RPBL
The optional cooling coil cabinet is shipped
separately for attachment in the field. The
cabinet includes either a chilled water or a
refrigerant (DX) air conditioning coil. Cabi-
nets alone have horizontal discharge but
may have an attached downturn plenum
for vertical discharge. If the downturn ple-
num is equipped with discharge dampers,
field wiring including drilling holes and run-
ning wires is required. Cooling coil cabinet
dimensions are on page 7.
( NOTE: If the system is being installed on
an indoor Model SSCBL, consult the fac-
tory regarding installation.)
WARNINGS
Do NOT attach the cooling coil cabinet before lifting the packaged blower/furnace system
into position. Lift the cooling coil cabinet separately. Do NOT attach the cooling coil cabinet
while the furnace is in operation.
Using the parts shipped inside the cooling coil cabinet (see list below), follow the instructions to connect the coil cabinet
to the furnace. In addition to normally required tools, a driver extension, a hammer, and bar or short length of 2x4 will
be required. Silicone caulking must be field-supplied.
FIGURE 39 - Optional
Cooling Coil Cabinet is
shipped separately for
field attachment.
Factory-Supplied Parts for Attaching Optional Cooling Coil Cabinet
Description Qty 400 500, 600 700 800 1050 1200
Top/Bottom Duct Connectors 2
106340,
47"
106338, 36" 106339, 41-1/2" 106340, 47" 106339, 41-1/2" 106340, 47"
Side Duct Connectors. 19-1/2" 2 106395 106395 106395 106395 106395 106395
#14 x 3/4" long Sheetmetal Screws 8 105171 105171 105171 105171 105171 105171
Left Side Filler Panel 1 172357 172357 172357 172357 172357 172357
Right Side Filler Panel 1 172358 172358 172358 172358 172358 172358
Top Filler Panel 1 172364 172362 172363 172364 172363 172364
Insulation - 1" x 42" x 9" 2 172546 172546 172546 172546 172546 172546
#10 x 1/2" long Sheetmetal Screws > (26) 11813 (24) 11813 (25) 11813 (26) 11813 (25) 11813 (26) 11813
Rubber Gasket Strip 1 106310 103608 103609 103610 103609 103610
3/32" x 1-1/8" x 64-7/8" 53-7/8" 59-3/8" 64-7/8" 59-3/8" 64-7/8"