Fetco CBS-2131 User Manual page 6

Water Connection
1. Water inlet is a ¼ inch male flare fitting.
2. The brewer can be connected to a cold or hot water line. Cold water is preferred for best coffee flavor, but
hot water will allow for faster recovery times. High temperature water should not exceed 160°F/71°C.
3. Install a water shut off valve near the brewer to facilitate service. An in-line water filter should be used, it
should be installed after the water shut off valve and in a position to facilitate filter replacement.
4. Flush the water supply line and filter before connecting it to the brewer.
5. Verify that the water line will provide at least 1½gpm/(5.7lpm) per minute for the CBS-2131& CBS-2132 and
also that the water pressure is between 20-75 psig (138-517kPa).before connecting it to the brewer.
Electrical Connection – US & Canada
1. Verify that the actual voltage at the electrical service connection is compatible with the specifications on the
brewer's serial number label. Install an electrical ground wire.
2. The temperature and water tank fill level are pre-set at the factory. There is no need to turn off the heaters
during the installation process. The heaters are disabled by the control board until the tank is full of water.
The heating process will start automatically when the tank has filled.
3. Most CBS-2131 equipment is factory equipped with a 120 V cord and plug. Some CBS-2131 and all CBS-
2132 have a terminal block for connecting the incoming power wires. Consult local codes to determine if a
cord and plug can be installed on factory supplied terminal block equipment, or if the unit must be hard
wired.
4. Plug in unit if the equipment has an attached cord & plug, or, wire into circuit for terminal block units. Note
that the plug is NEMA 5-15P or NEMA 5-20P (domestic).
5. A fused disconnect switch or circuit breaker on the incoming power line must be conveniently located near
the brewer, and its location and markings known to the operators.
6. The body of the brewer must be grounded to a suitable building ground. A ground lug is provided in the
brewer next to the power terminal block. Use 10 gauge copper wire for grounding.
7. Electrical connections must be secured in-place within the unit to meet national and local
standards.
Warning: To prevent
electrical shock, this
unit must be properly
grounded.
Electrical Configurations Terminal Block Diagram – US & Canada
CBS-2131
120 volt models
Factory Configuration:
Attached cord 120 VAC, 3 wires
GROUND
LUG
GROUND WIRE
!MUST BE INSTALLED!
L1 N L2
L2 - NOT USED
For 120 volt
CORD WITH
NEMA 5-15P or 5-20P
or without PLUG
WARNING—DANGER
Do not
energize this equipment, or attempt
operation without all covers in place
and all screws fastened
(some)CBS-2131 and (all)CBS-2132
208-240 volt models
Factory Configuration:
Terminal block for professional installation
GROUND LUG
GRO UND WIRE
!MUST BE INSTALLED!
NEW FETCO CONFIGURATIION METHOD!
6
plug-in or electrically
.
L1 N L2
120V 120V
N
NOT USED
208-240V