W415-1112 / 06.12.12
34
STEp #10
○ lift open side of electric furnace module so as to allow mounting flange on bottom edge of electric fur-
nace box to clear top edge of retaining bracket fastened to the lower edge of the rectangular window, the
furnace side.
○ lower the electric furnace/blower box assembly so the lower mounting flange of the electric furnace is
contained between the flange of the retaining bracket and the furnace side.
○ align and fasten side and top mounting flanges of the electric furnace module to the furnace side using 9 x
¼" hex head wildrill screws.
STEp #11
○ remove access panel from the side of blower box module.
○ route harness "b" from lower electrical box of main electric electrical harness to access hole on the rear of
blower box.
○ match and connect harness connectors "b" inside the lower electrical box and snap flex conduit connector
into side of electrical box.
○ Wires from other end of harness should pass through hole in rear of blower module, the 90° flex connector
should also be passed through and secured by connector nut
on the inside of box.
BLOWER SIDE pANEL
BLOWER HARNESS:
LOWER ELECTRICAL
BOx TO BLOWER
MODULE
ALL ELECTRICAL WIRINg AND CONNECTIONS MUST BE DONE BY A qUALIFIED ELECTRICIAN.
THE ELECTRICAL INSTALLATION MUST SATISFY ALL RELEvANT ASpECTS OF CSA 22.1 AND IN
pARTICULAR CAN/CSA-C22.2 NO. 0-M91, NO. 3-M1986.
ALL 115v pRE ASSEMBLED ELECTRICAL HARNESSES MUST BE INSTALLED AS pER INSTRUC-
TIONS. NO 115/220v ELECTRIC CIRCUIT (HARNESS OR FIELD WIRINg) MAY pASS THROUgH
CLEARANCE SpACE BETWEEN FURNACE BOTTOM AND FLOOR.
DISCONNECT pOWER FROM BOTH ELECTRIC FURNACE AND "ADD ON" FURNACE BEFORE
SERvICINg.
FAILURE TO COMpLY MAY RESULT IN ELECTRICAL SHOCk, FIRE, pROpERTY DAMAgE OR pER-
SONAL INjURY.
ALL WIRINg BRINgINg 120v OR gREATER TO THE CHMF150/200 AND ITS MODULES, SHALL BE
AS SpECIFIED IN ELECTRICAL CODE BUT MUST HAvE WIRE INSULATION vALUE OF NO LESS THAN
212°F (90°C).
MUST MAINTAIN A MINIMUM CLEARANCE OF 12” (305 MM)BETWEEN ELECTRIC WIRINg CARRYINg
120v OR gREATER AND ALL SURFACES OF THE SUppLY pLENUM AND DUCT WORk.
MAINTAIN MINIMUM 18” (457 MM) CLEARANCE BETWEEN ALL FURNACE ExHAUST COMpONENTS
AND ELECTRICAL WIRINg CARRYINg 120v OR gREATER.