98470C (Rev. B - 06/11)
ERW32-1D
1. This unit is intended for remote installation only.
It is important to insure proper ventilation. A minimum of 6 inches
(152mm) to the front must be maintained, and 6 inches (152mm) to the rear of the unit.
2. This chiller has been designed for use with potable water
and includes an o-ring seal on the drain plug. This
fitting should be replaced if the unit is to be used with more aggressive fluids.
3. Installer to provide air gap
at condenser water outlet to comply with local plumbing specifications.
4. Connecting lines to be made of copper.
Thoroughly flush all lines to remove all foreign matter before connecting to
cooler. If flushing does not remove all particles, a water strainer should be installed in the supply line.
5. Connect cooler to building supply
with a shut-off valve and install a union connection between the valve and the
cooler.
6. Electrical: Make sure power supply is identical
in voltage, cycle, and phase to that specified on cooler serial plate.
Never wire the compressor directly to the power supply.
ERW32
Refrigeration Package
Installation Instructions
LEGEND
A
= 3/8" O.D. TUBE W
A
TER INLET
B = 3/8" O.D. TUBE W
A
TER OUT
C = TEMPERA
TURE
ADJUSTMENT
D = ELECTRICAL
E = 3/8" O.D. TUBE T
ANK DRAIN
F = 3/8" O.D. TUBE CONDENSER W
A
TER OUTLET
G = 3/8" O.D. TUBE CONDENSER W
A
TER INLET
H = FREEZE CONTROL
INSTALLATION
NOTICE:
This water cooler must be connected to the water supply using a dielectric coupling.
