A) Drain; B) Circulate; C) Wash - Hoshizaki KML-351MAH Service Manual

a) DRAIN

The KML series utilizes a pump-out drain system. When the service switch is active and
in the "DRAIN" position, power is supplied to the pump and drain valve.

b) CIRCULATE

When the service switch is active and 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.

c) WASH

The KML series utilizes a solenoid operated wash valve. When the service switch is
active and 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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