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Models 150, 152, 162, 168Important: To the Operator
Mix Refrigeration Switch
The mix refrigeration switch is located under the
control channel and is used for several purposes:
1. For the unit to operate in the “AUTO” mode, the
mix refrigeration switch must be “ON”.
2. For the separate hopper refrigeration system to
operate, the mix refrigeration switch must be in
the “ON” or the “STANDBY” position.
3. For the cylinder temperature retention system
to operate, the power switch must be in the
“AUTO” position and the mix refrigeration
switch must be in the “STA NDBY” position.
Separate Hopper Refrigeration
(SHR)
This feature incorporates the use of a separate small
refrigeration system to chill (on a limited basis) and to
maintain the mix in the hopper to under 40_F(4.4_C)
and assures bacterial control. To activate this system,
place the power switch in the “AUTO” position and the
mix refrigeration switch in the “AUTO” position. To op-
erate this system in the “ STANDBY” mode, place the
power switch in the “AUTO” position and the mix refrig-
eration switch in the “STANDBY” position.
Cylinder Temperature Retention
(CTR)
To maintain a good quality product during long “No
Sale” periods, it will be necessary to warm the product
in the freezing cylinder to approximately 35_ to 40_F
(1.7_ to 4.4_C). This will prevent overbeating and
product breakdown. The CTR is used in conjunction
with the SHR to insure that the mix in the freezing
cylinder is refrigerated during the “ST ANDBY” mode of
operation.
To operate the “STANDBY” mode of operation:
Place the power switch in the “AUTO” position and the
mix refrigeration switch in the “STANDBY” position.
With sanitized hands, remove the air tube. Turn it over
and place the end without the hole into the mix inlet
hole.
To resume normal operation:
Leave the power switch in the “AUTO” position and
place the mix refrigeration switch in the “AUTO”
position. When the unit cycles off, the product in the
freezing cylinder will be the c orrect viscosity. With
sanitized hands, remove the air tube. Turn it over and
place the end with the hole into the mix i nlet hole.
Syrup Rail
These units are available with a n optional syrup rail to
store cold toppings for sundaes.