3
Part number 21729, Rev 4
Power: The ULT requires a dedicated power outlet and circuit breaker: 20-amp circuit for
115V models and 15-amp circuit for 230V models.
Installation and start–up
Placement clearance: The freezer must have a clearance of 5” in the rear and 6”
on each side so that sufficient air circulation is maintained for the removal of
exchange heat.
Start –up: Plug the ULT into power and engage the power switch/breaker located above the
power cord. The freezer will start, and the control panel will illuminate in the default status with
the words SYSTEM NORMAL in the message line, which is the top line of the control display.
The other lines will display available operating modes. You will note a pointer (
˃
) on the third
line.
The third line is always the active line, which means that you will enter that mode or menu by
pressing ENTER.
The default status:
Temperature Set Point (SP)
-80
ᵒ
C
High temp alarm
SP+10
ᵒ
C
Low temp alarm
SP-10
ᵒ
C
Password security
OFF
Access code
1234
NOTICE!
READ THIS MANUAL
It is necessary to read and understand this instruction
manual because failure to do so may result in (1)
substandard performance of your freezer, (2) damage to
your freezer and stored items, and also (3) possible
injury to operating personnel.
Summary of Contents for GM-ULT-1786
Page 22: ...Part number 21729 Rev 4...
