User manual Sears, model N9MP1
ventpipe Connectthe 5/8" OD rubber hose with the 90 ° bend to the lower drain stub on the vent fitting and secure with a 5/8" clamp. Route the hose to the horizontal drain trap. Cut off excess hoses and discard. drain stub on the condensate trap and Connect the 3/4" OD rubber hose with drain stub on the condensate trap and stub on the condensate Connect the hose to the secure with a 5/8" clamp. the 90 ° bend to the large secure with a 3/4" clamp. Route the hose to the drain stub on the bottom of the plastic transi ii tion box. Cut off excess hose and discard. Connect the hose tothe drain stub on the transition and secure with a 3/4" clamp. The pressure tap on the condensate trap MUST be connected to the unused pressure tap located on the top of the plastic transition box. Remove the plastic caps from the pressure taps on the con densate trap and the plastic transition and connect with the 5/16" OD rubber hose. NOTE: This will require drilling a 5/16" OD hole in the furnace casing next to the condensate trap. NOTE: Ensure hoses maintain a downward slope to the condensate trap with no kinking or binding for proper condensate drainage. Horizontal Right Installations (Dual Certified *9MPD-A4 Models) iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii NOTE: TRAP MUST BE PRIMED BEFORE OPERATION DRAIN SIDE VIEW Vent Fitting Yellow Coml_ustion. Y "sot:W:w"ward C'aop ..astic Cap Von.__ ..pe Pip°A.rOther models in this manual:
Electric Heaters - N9MP2 (3.18 mb)
Electric Heaters - 9MPD (3.18 mb)