
03/18
Model 7501BLH/7501BL240H
Page 3 of 6
INSTALLATION PROCEDURE
NOTE:
Instructions apply to all models unless otherwise specified.
STEP 1:
Unpack the blanket. Lay flat with inner surface (silver) up.
STEP 2:
Install the power cord in the junction box using a suitable hazardous-rated electrical
fitting and flexible conduit or cable rated for Class I, II, Division 2. RIGID
CONNECTIONS ARE NOT PERMITTED. The junction box is undrilled; the user
must drill the appropriate size hole for the electrical fitting used. Wire the power cord
to terminal block referencing the supplied electrical drawing. The cord and fittings
selected must have the appropriate hazardous rating required for the installation
location. The Model 7501BL240H/7501BL240H must use a ground fault protection
device (30mA GFCI) for Heat Trace.
NOTICE: MODEL 7501BLH/ 7501BL240H REQUIRES MINIMUM NEMA/TYPE 4
COMPLIANT EQUIPMENT. ALL POWER CONNECTIONS MUST BE MADE
ACCORDING TO NEC/ CEC CODE USING FLEXIBLE CONDUIT OR CABLE
RATED FOR CLASS I, II, DIVISION 2 – NO RIGID CONNECTION PERMITTED.
THE CORD AND FITTINGS SELECTED MUST HAVE THE APPROPRIATE
HAZARDOUS LOCATION RATING REQUIRED FOR THE INSTALLATION
LOCATION.
STEP 3:
Set 7501 tank bottom down on the blanket in the orientation shown.