Champion usn-72 Guía Del Usuario

2.12 Chemical Connections

Perform the following steps to connect the chemical dispensing equipment (if machine is

purchased with this feature).

Refer to Figure 2.3, page 11, and Figure 2.6, page 17.

WARNING:

The installation of electrical supplies and controls must conform to local codes or, in the

absence of local codes, the National Electrical Code and good trade practices.

WARNING:

Dangerous voltages are present at the local electrical distribution system.

Dangerous voltages are present at the dishwasher when it is connected to the

local electrical distribution system.

WARNING:

When working on the dishwasher, disconnect the electric service and place a red tag at the

disconnect switch to indicate work is being done on that circuit.

1. Chemical dispensing signal connection points are provided on the main terminal board in the remote

control cabinet. (See No. 4, Fig. 2.6, page 17.) Beginning with serial number J1872, these same

connection points are also located in the wash tank junction box (No. 7 A, Fig 2.6 page 11). Either

connection location can be used. A yellow label indicates the connection points.

2. The detergent signal is limited to a maximum load of 1 Amp. Signal voltage is 120VAC.
3. The rinse aid signal is limited to a maximum load of 1 Amp. Signal voltage is 120VAC.
4. Sanitizer is not required for the USN-72 dishwasher.
5. The rinse aid injection point is located in the upper final rinse piping of the dishwasher.

(See No. 9, Fig. 2.3, page 11.)

6. The chemical equipment installer must cut a hole in the wash tank for a detergent

sensor and a detergent injection point. (See No. 10, Fig. 2.3, page 11.)

Part 2: INSTALLATION