Hoshizaki KMD-410MWH manual Switches, a CONTROL SWITCH, b SERVICE SWITCH, Drain, Circulate, Wash

7. SWITCHES

Two different control switches are used for operation of KMD-410MAH and KMD-410MWH. These switches are referred to as the "control switch" and the "service switch" and are located on the control box.

[a] CONTROL SWITCH

This switch is used to place the machine into one of three modes: “OFF” (center position), “ICE” (upper position), and “SERVICE” (lower position).

[b] SERVICE SWITCH

When the control switch is in the “SERVICE” position, the control switch supplies power to the service switch and the machine is in service mode. The service switch has three positions: “DRAIN,” “CIRCULATE,” and “WASH.” See the information below for details of each function.

Note:

1.When the service switch is activated, power is supplied to the water pump in all three positions.

2.When the control switch is in the “OFF” position or in the “ICE” position, the service switch has no power and can be left in any position.

1)DRAIN

The KMD-410M_H series utilizes a pump-out drain system. When the service switch is active and placed in the “DRAIN” position, power is supplied to the pump and drain valve.

2) CIRCULATE

When the service switch is active and placed in the “CIRCULATE” position, power is supplied to the pump only. This operation can be used to circulate cleaner for extended periods of time over the outside surface of the evaporator.

3) WASH

The KMD-410M_H series utilizes a solenoid operated wash (bypass) valve. When the service switch is active and placed in the “WASH” position, power is supplied to the pump and wash valve. This operation is used to circulate cleaner and sanitizer over both the inside and outside of the evaporator.

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