Bally Refrigerated Boxes SmartVap Electronically Controlled System User Manual

NATIONAL

SmartVap

TM

REFRIGERATION

PROGRAM SPECIFICATIONS
AND OPERATING
INSTRUCTIONS

1079817

Electronic Room Thermostat & Defrost Control

Electronically
Controlled System

Model: (Part # 1090200)
Electrical Power: 115/1/60, 208-230/1/60

Factory Settings:

This Defrost/Temperature control has been
COMPLETELY pre-set at the factory for Electric
Defrost mode. Room temperature default
factory setting is –10ºF. Simply re-adjust if
different room temperature setting is required.
If desired, clock can be set to display the
current time (24 hour mode)
to retain all other factory settings initially , and
re-adjust accordingly later, if required.

Also refer to control wiring diagrams on
following pages.

Note: Af ter power - up, allow 15 seconds for
display to activate

. It is recommended

Electric Defrost Mode Program

Default DISPLAY shows actual room (zone)
temperature:

Display shows: Range:

“-10ºF” -45ºF to 99ºF

Note: To gain access to control buttons, pry
up cover (use slot at bottom of cover)

“Time” Button Functions

To view TIME settings (in sequence listed below),
push and release the “Time” button

To adjust settings, hold down the “Time” button
while pushing “Up” or “Down” buttons.

Display Adjustment Factory

Function Shows: Range: Default

Setting:

24 hour time
of day
Number of
defrosts per “nd / 04” nd01 to 12 nd / 04
day (24 hrs)
First defrost “def 01 / 00:00 to
start time 09:00” 24:00
Maximum

defrost duration 2 hours

“24:00”

“defd / 35”

00:00 to

24:00

1 min. to

NA

09:00

35 min.

“Temp” Button Functions

To view TEMP settings (in sequence listed below), push and release the “Temp” button.

To adjust settings, hold down the “T emp” button while pushing “Up” or “Down” buttons.

Function Display Adjustment Factory Default

Shows: Range: Setting:

Temp (zone) set point cut -in “SPº / -10ºF” -40 to 99ºF -10ºF
T emp (zone) set point differential* “difº / 04ºF” 2 to 25ºF 4ºF*
T emp (evap) actual temperature “Evap” / actual ºF NA NA
Fan delay temp (fans cut-in) set point “Fdº / 25ºF” 15 to 30ºF 25ºF
Defrost termination temp cut -in set point “dtº / 55ºF” 40 to 70ºF 55ºF

* CAUTION: “Cut-Out” = “Cut-In” - “Diff”
Increasing this factory difº value will result in longer compressor running times and colder room temperature. Decreasing this factory difº value

will result in short compressor running on/off cycles.

“Man. Def” (Manual Defrost)
Button Function

This will immediately START a manual defrost
cycle if in refrigeration mode. If already in a defrost
cycle, this will stop the defrost cycle if pushed a
second time. This will not affect or override any
normal defrost programming.
TESTING NOTE: The defrost cycle will not start if
the EVAP sensor temperature is at a temperature
higher than that of the Defrost Termination Set point
(55ºF). The evaporator must be at a colder
temperature.
Push and hold button for at least 5 seconds to
activate. Do not push this button on and off without
waiting at least 5 seconds between periods.

Loss of Power

In event of loss of power, all programmed settings

will remain as those at time of power loss. Clock
time will remain at time of power loss (similar to

a conventional defrost clock). When power is
restored, wait at least 15 seconds for display to
indicate the Zone temperature (default display)

Restore Original Factory Default
Settings

To restore unit to original factory default settings:

- Push “Up” and “Down” buttons simultaneously
and hold for at least 5 seconds until display “Ed”
steadily appears (1 second).

- Release Buttons.
The clock is now programmed for factory settings
on Electric Defrost mode.

For Air Defrost (Ad):

- Push “Up” and “Down” buttons simultaneously
and hold for at least 10 seconds until display “Ad”
appears (after “Ed” disappears).

- Release Buttons.
The clock is now programmed for factory settings
on Air Defrost mode.

- 2 -

- 3 -