Single-stage, 35-in. (889 mm) tall high efficiency condensing gas furnace (74 pages)
Summary of Contents for ICP N9MP1
Page 1
INSTALLATION INSTRUCTIONS For Extension Vent Pipe Replacement on N9MP1, N9MP2, *9MPD, *9MPT & *9MPV Upflow Gas Furnaces. * Denotes Brand (T, H or C) Please read these instructions completely before attempting installation. Parts List for Carton Parts List for Plastic Bag...
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Upflow Installations - (Dual Certified *9MPD, *9MPT & *9MPV)(See Figure 1) NOTE: DO NOT make connections until the hose routing the vent fitting. See label on the PVC pipe for proper installation. lengths have been determined. Remove the condensate trap and This pipe may only be shortened if an elbow is used to connect drain...
iiiiiiiiiiiiiiiiil;i! ¸I!I ¸!i ¸i!!gilililil ¸¸ll_ggilll!_!iiiiiillll!l!l!l!l!l!gl_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_l_! Upflow Installations (Dual Certified *9MPD, *9MPT & *9MPV-A2 Models) RIGHT Side Venting NOTE: TRAP MUST BE PRIMED BEFORE OPERATION Representive drawing, Supply Air some valves will vary. Some Models have one Vent Fitting & Clamps DRAIN SIDE VIEW PVC Vent...
Horizontal Left Installations (Dual Certified *9MPD,*9MPT,*9MPV-A2 Models) Airlntake $omeModete NOTE: TRAP MUST BE PRIMED BEFORE OPERATION Combustion Air Coul have one Pipe, (optional) 5/16" OD Transition Box PressureSwitch, PressureSwitch, Representive drawing, Rubber Blower some valves will vary. Blower Supply Return Combustion Blower Vent Pipe g Screws...
densate trapand theplastic t ransition andconnect with the5/16" NOTE: Ensure hoses m aintain a downward slope t otheconden- ODrubber hose. sate trap withnokinking o rbinding f orproper condensate drain- age. NOTE: This will r equire drilling a 5/16" OD hole inthe furnace casing next t othecondensate trap.
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Relocate theplastic c aps onthestubs oftheplastic t ransition box drain stub onthecondensate trap andsecure w itha3/4" c lamp. from thelower s tubs t otheupper stubs a ndsecure tightly w ith the Route t he hose tothe drain stub onthe bottom ofthe plastic t ransi- clamps.
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NOTE: All gaskets and seals must be in place for sealed combus- This pipe may only be shortened if an elbow is used to connect tion applications. PVC vent extension tube to field-installed vent pipe. Securely tach the PVC vent extension pipe to the vent fitting with the clamp.
Representive drawing, Preaeeemble & some valves will vary. insert i ntofurnace Upflow Installations - (Single Pipe & Direct Vent N9MP1 & N9MP2 Models) (See Figure 6) NOTE: DO NOT make hose connections until the hose routing and the vent fitting. See label on the PVC pipe for proper installation.
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3/4" clamp. stub on the condensate trap and secure with a 3/4" clamp. Upflow Installations (Single Pipe & Direct Vent N9MP1 & N9MP2-A2 Models) RIGHT SideVentinq NOTE: TRAP MUST BE PRIMED BEFORE OPERATION Supply Air Some Models...
25-24-04 5° to 10 ° als0. be angled NOTE: TRAP MUST BE PRIMED BEFORE OPERATION Downflow Installations - (Single Pipe & Direct Vent N9MP1 N9MP2 Models) (See Figure10) NOTE: DO NOT make hose connections until the hose routing and Connect the PVC vent extension pipe to the vent fitting.
Plug theupper drain stub onthevent f itting with theyellow plastic Note: The air intake coupling and gasket can be installed to the top cap. panel to the alternate air intake locations on either the left or right side panels of the furnace. Connect thePVC vent e xtension pipe tothevent f itting.
CAUTION Joining Pipeand Fittings Do NOT use solvent cement that has become curdled, lumpy or thickened and do NOT thin. Observe precautions printed on containers. applications below 32 ° F., use only Fire hazard. temperature type solvent cement. Provide adequate ventilation and do NOT assemble Cut pipe...
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