Rheem 95MSP series, Installation Instructions Manual

Page: 12 / 100

12
Field Conversions
FIELD CONVERSIONS
CONDENSATE PVC/HOSE OPTIONS
BULKHEAD COUPLING
CONDENSATE DRAINIAGE HAS OPTIONS FOR 3/4" OR 1/2"
PVC CONNECTIONS. THE BULKHEAD COUPLING CONNECTS THE
RUBBER HOSES FROM INSIDE THE UNIT TO THE PVC PIPE
EXTERIOR OF THE UNIT. PVC PIPE CAN BE CEMENTED
DIRECTLY TO THE COUPLING AND THE TRAP WITH PROPER
PVC CEMENT AND PRIMER.
1/2" PVC
PIPE
3/4" PVC
TEE
RUBBER HOSE
CONNECTION
PVC FITTING/PIPE
3/4" PVC
COUPLING
NOTE: IMPROPER HOSE CONNECTIONS WILL PREVENT
CONDENSATE FROM DRAINING.
CONDENSATE TRAP
THE CONDENSATE TRAP HAS 2 SIDES PLEASE NOTE THEIR
LOCATIONS FOR DRAIN CONNECTIONS DURING CONVERSION.
OUT TO DRAIN
COLLECTOR BOX
IN FROM
IN FROM FLUE
ELBOW OR COUPLING
1/4" VENT IN
FROM COLLECTOR BOX
GENERAL CONVERSION INSTRUCTIONS
ST-A1194-37-02
-20 10°
CONVERSION AND INSTALLATION
CONSIDERATIONS
ALL CONVERSIONS REQUIRE THE CONDENSATE PLUMBING TO
HAVE DECLINE IN THE DIRECTION OF THE WATER FLOW.
WHEN INSTALLING AND MOVING CONDENSATE PLUMBING THE
HOSES SHOULD BE FREE OF KINKS FOR PROPER WATER FLOW.
WHEN DRAIN HOSE OR CONDENSATE TRAP HOSE
ROUTING CHANGES ARE NECESSARY BE SURE TO PLUG OR CAP
ANY UNUSED HOSE TAPS.
THE INDUCER COUPLING COMES FROM THE FACTORY WITH
A 10 TILT FOR UP FLOW INSTALLATIONS. WHEN
CONVERTED TO DOWN FLOW THE COUPLING REQUIRES A
ROTATION A MINIMUM OF 10 FROM HORIZONTAL AS SHOWN.
HORIZONTAL INSTALLATIONS REQUIRE CONDENSATE TRAP TO BE
MOUNTED EXTERNALLY BELOW THE UNIT:
-USE CAUTION-MOUNT THE TRAP AFTER THE UNIT IS AT
THE POINT OF INSTALLATION TO PREVENT DAMAGE TO THE
TRAP DURING TRANSPORT.
-HAND TIGHTEN SCREWS WHEN MOUNTING THE TRAP OR THE
BULKHEAD COUPLING TO THE CABINET TO PREVENT DAMAGE
TO THE MOUNTING FLANGE.
-USE PROPER FREEZE PROTECTION IF REQUIRED.
-ALLOW MINIMUM OF 6" BELOW THE FURNACE FOR CLEARANCE.
10-20° TILT ON INDUCER COUPLING
GROUND
GROUND
LEVEL
MIDLINE
WORM
DRIVE
CLAMP
COUPLING
THE WORM DRIVE FOR THE HOSE CLAMPS
USED ON THE FLUE TRANSITION COUPLING
OR THE IDB COUPLING MUST BE ABOVE THE
LEVEL MIDLINE WHEN IN THE HORIZONTAL
POSITION AS DETAILED HERE.
IF THE IDB COUPLING IS REMOVED, IT MUST BE REPLACED IN THE
PROPER ORIENTATION. AN ARROW IS PRESENT ON THE COUPLING
TO INDICATE THE DIRECTION OF EXHAUST FLOW. MAKE SURE THE
ARROW POINTS IN THE CORRECT DIRECTION.
NOTE:
THE CONDENSATE TRAP IS DESIGNED WITH MULTIPLE OUTLET
DRAIN CONNECTIONS THAT CAN BE UTILIZED. THE SAME OUTLET
CAN BE USED FOR BOTH STANDARD PVC AND A 5/8" RUBBER
HOSE.
WHEN THE TRAP IS LOCATED INSIDE THE UNIT A 5/8" RUBBER
HOSE CAN BE SECURED WITH A HOSE CLAMP TO MAKE HOSE
CONNECTIONS TO THE BULKHEAD COUPLING. PLIERS ARE
NEEDED TO ADJUST OR REMOVE THE CLAMP.
WHEN THE TRAP IS LOCATED OUTSIDE OF THE UNIT STANDARD
PVC FITTINGS CAN BE CEMENTED DIRECTLY TO THE OUTLET
WITH PROPER PVC CEMENT AND PRIMER.
HORIZONTAL INSTALLATIONS REQUIRE CONDENSATE TRAP
TO BE MOUNTED EXTERNALLY BELOW THE UNIT: