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Page 11
User Guide & Operator instructions
P194
Re0
November 2020
Installation Guide
(For Qualified Service Technicians Only)
General:
1. If not installed correctly by qualified personnel, the brewer will not operate properly, and damage may result.
2. Utilize only qualified beverage equipment service technicians for service and installation.
3. Always have an empty dispenser under spray head of all coffee brewing equipment-including when at idle
4. Damages resulting from improper installation are not covered by the warranty, and will void the warranty.
Below are the key points to consider before installation:
Electrical:
1. All CBS_Series brewers require
an electrical ground wire
. Installation without grounding is dangerous.
2. Note Equipotentiality Terminal, if present,
(To identify the terminals which, when connected together, bring the various parts
of equipment or of a system to the same potential, not necessarily being the earth (ground) potential, e.g. for local bonding.)
3. Verify voltages, polarity, circuits, and circuit breaker access before attaching equipment.
4. Brewers in this series wire differently in regard to a neutral wire. Review the wire diagrams.
5. The electrical diagram is located in the User’s Guide and online at www.fetco.com.
6. Make sure of the tight grounding of the equipment and use the external ground bolt.
7. The installation must comply with applicable federal, state, and local codes having jurisdiction at your location.
Check with your local inspectors to determine what codes will apply.
See wiring diagrams for connections
Plumbing:
1. North America: All installations must comply with applicable federal, state, or local plumbing codes.
2. All Others: The water and waste piping and connections shall comply with the International Plumbing Code 2003,
International Code Council (ICC), or to the Uniform Plumbing Code 2003 (IAPMO).
3. Use an inline water filter for all beverage equipment. A finishing carbon filter is preferred
4. Install the filter unit after a water shutoff valve and in a position to facilitate filter replacement.
5. The water line and newly installed filter cartage must be flushed thoroughly prior to connecting it to the brewer to
prevent debris from contaminating the machine.
6. Verify that the water line will provide a flow rate of at least 1½gpm/(5.7lpm) per minute and the water pressure is
between 20-75 psig (138-517kPa) before making any connections.
7. Hand tighten the factory fitting when connecting the incoming water line. This will reduce stress on the internal
connections and reduce the possibility of leaks developing after the install has been completed
8. Install a backflow prevention device. Most municipalities require a recognized backflow preventer.
9. Usable on all hot beverage and cold beverage equipment is a WATTS® SD-2 or SD-3.
10.
WATTS spring loaded double check valve models are accepted by most zoning authorities.
The check valve should be as close to the water supply inlet of the beverage equipment as possible.
Tank Drain
The water tank must be drained before maintenance procedures, and when the unit is to be relocated or shipped
1. Disconnect power and water to unit. DANGER: Insure that all utility connections to the brewer are broken.
2. Move the unit near a sink or obtain a container large enough to hold four gallons of water.
Note: the hot water tank may hold more than four gallons.
3. Remove the front panel and tank cover and allow the tank to cool to a safe temperature
4. The tank drain line and clamp are located inside-under the hot water tank. Pinch the drain line clamp to close
5. Locate the fill valve against the back wall, using pliers, loosen the hose clamp and move it back over the tube.
Note Do not loosen the hose clamp to the bottom of the hot water tank
6. Crimp the tube an inch or two away from the drain plug to prevent water from flowing and pull it off the valve.
7. Pull the tube end out of the brewer and position over sink or bucket.
8. Release the crimped tube and hose clamp and allow the water to flow into the sink or container.
9. Multiple buckets may be needed during the draining, see tank volumes below.
10. NOTE: Never plumb a water line into a drain.
Summary of Contents for CBS-1221
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