SJ8QGRN_1C
(630) 574-8484
Halsey Taylor
2000000697 (Rev. A - 07/22)
Page 7
3. Installation Preparation - Read
Before Beginning Installation
For correct and safe installation, please read these
instructions completely.
The grounding of electrical equipment such as
telephone, computers, etc., to water lines is a
common procedure. This grounding may be in the
building, or may occur away from the building. This
grounding can cause electrical feedback into a
water chiller, creating an electrolysis which causes
a metallic taste or an increase in the metal content
of the water. This condition is avoidable by using the
proper materials. Drain fittings which are provided by
the installer should be plastic to electrically isolate the
chiller from the building plumbing system.
NOTICE
Warranty is void if installation is
not made in accordance with
current instructions.
• Hose sets are not to be used for connecting to
water mains.
•
Always shut off the valve at the installation/ service
area to reduce risk of water damage.
•
Thoroughly flush all water lines and fittings of all
foreign matter before connecting to chiller.
•
If inlet pressure is above 100 psig (0.69 MPa),
a pressure regulator must be installed in water
supply line. Any damage caused by the water
pressure outside its rated pressure is not covered
by warranty.
4. Tools and Supplies
4.1 Tools Required
Tool
Used For
Phillips Screwdriver
Remove electrical box cover
Various Electrician's
Hand Tools
Connecting power source to the unit's
wiring
Various Plumber's
Hand Tools
Connecting unit's plumbing to the
household water source and waste
drain
3/32 Allen Wrench
Remove the front covers
4.2 Installer-Supplied Parts
Description
Qty.
1/4" (6.4mm) Socket Wrench or Flat Head
Screwdriver
1
Water Shut-off Valve
1
Additional fasteners
—
4.3 Tools/Items required but not provided
Description
Qty.
Safety glasses
1
Protective gloves
1
Hex driver
1
5. Ratings
5.1 SJ8GRN Series
Description
SJ8GRN
Electrical
115VAC, 60Hz, (See nameplate for
Amperage), 1 phase
Ambient Air Temp.
50-90 °F (10-32 °C)
Water Pressure
20-100 psig (0.14-0.69 MPa)
Maximum Water Temp.
90 °F (32 °C)
Refrigerant
HFC-R134a
Ingress Protection
IP20
Use
For Indoor Commercial Use only
