Tweco HE-150 Coolant Recirculator - Manual

Date: 10/30/98 1 Manual 0-2010
SPECIFICATIONS
A. Pump Performance:
4 gallons per minute at 125 psi
B. Heat Exchanger Performance:
65,000 BTU/hr (Rating based on 100°F ambient air
and 40°F difference between high and low coolant
temperature)
C. Motor Power requirements:
1. Single Phase:
115 VAC - 60 Hz.
230 VAC - 60 Hz.
230 VAC - 50 Hz.
2. Three Phase:
230/460 VAC - 60 Hz.
230 VAC - 50 Hz.
D. Starter:
115 VAC - 60 Hz.
E. Operating Current:
15.8 Amps
F. Dimensions:
24.5 inches (High) x 32 inches (Wide) x 18 inches
(Deep)
G. Weight:
120 lbs
Manual 0-2010
HE-150
Coolant Recirculator
Installation Instructions
INSTALLATION
WARNING
Disconnect primary power before making electri-
cal connections.
STEP 1:
Unpack equipment. Check red tag to be sure unit is
connected for proper input operating voltage. If volt-
age is changed, motor connections must be changed
(see diagram on motor housing) and if unit is
equipped with a starter, the heater coils in the mag-
netic starter must be exchanged (alternate heater coils
are supplied with unit).
STEP 2:
Motor connections are made by passing a 4-conduc-
tor 230/460 volt or a 3-conductor 115 volt cable
through one of the strain relief fittings on the bottom
of the Starter Box and connecting the leads to termi-
nals L1, L2, L3 (for three-phase units) or to terminals
L1 and L2 (for single-phase units). The ground (green)
wire for both units must be grounded to the stud on
the lower left side of the starter relay box.
If the unit is not equipped with starter proceed to Step
5.
STEP 3:
If the starter cable is not already connected, pass the
Starter cable line through the strain relief fitting on
the bottom left of starter box and connect the black
wire lead to the left side of the coil and the white wire
lead to the right side of the coil. Connect the ground
(green) wire to the same ground stud mentioned
above.
NOTE
Refer to Figure A for the correct motor and starter
connections.