Table of Contents:
1) Introduction ............................................................................................... 2
2) Use of the equipment....……......................................................................2
3) Technical features ..................................................................................... 3
4) Operation ................................................................................................... 3
5) Control Panel/Digital Display..................................................................... 3
6) Handling ..................................................................................................... 4
7) Installation procedure ............................................................................... 4
8) Connecting to the main power supply .................................................... 4
9) Maintenance instructions ......................................................................... 6
Cleaning.................................................................................................. 6
Cleaning the refrigeration unit ..............................................................6
Cleaning the inside of the refrigeration unit ........................................ 6
Cleaning the condenser ........................................................................ 6
10) Troubleshooting ...................................................................................... 7
11) Technical service ..................................................................................... 7
12) Configuration Sketch Map ....................................................................... 7
Operating Instructions .................................................................................. 8
Electrical Control Circuit Diagram ............................................................. 10
Technical Parameters ................................................................................. 11
Official Approval And Rules…….……………………………………………...12
© Saturn 2014 Version 2 | September 2014 | Reach-In’s Page 2
1. Introduction
This instruction manual provides all the necessary information regarding:
Use of the refrigeration unit
Technical specifications
Installation and handling
Operator procedures and instructions
Maintenance operation
The manual is to be considered an integral part of the refrigeration unit and
should be stored in a safe place for further consultation for the working
life of the refrigeration unit.
The manufacturer cannot be held liable in the following cases:
■ Improper installation (not in accordance with the guidelines indicated herein)
■ Misuse of the refrigeration unit
■ Power supply defects
■ Improper or inadequate maintenance
■ Unauthorized modification or tampering
■ Use of non-original (NON-OEM) spare parts
■ Partial or total failure to comply with the instructions
All electrical equipment can be hazardous to health. Current standards and
legal requirements must be complied with during the installation and use of
any equipment.
2. Use of the Equipment
The refrigeration units are for storing and preserving fresh, perishable food
and drinks.
The operating temperature for refrigeration is:
■ Between 45°F and 33°F at room temperature of 109°F and 60% RD
The operating temperature for frozen food maintenance is:
■ Between -1°F and -8°F at room temperature of +109°F and 60% RD
© Saturn 2014 Version 2 | September 2014 | Reach-In’s Page 3
3. Technical Features
The refrigeration unit is a ventilated system; the evaporator is in a separate
insulated box on the top. All the materials used in the manufacturing of this
unit are guaranteed to be suitable for use with food items. The gases used in
the refrigerator are R134a; in the freezer for frozen food maintenance the gas
is R404a. The refrigerating circuit is in compliance with current industry
standards.
4. Operation
The gas in the refrigerating circuit is first compressed, liquefied and then
evaporated in the ventilated evaporator, located on the top of the
refrigeration unit.
This cycle involves the absorption of heat from the air in the
refrigeration unit compartment. The heat produced is then dissipated to the
outside environment by a condenser unit located on the top of the refrigeration
unit.
5. Control Panel/Digital Display
A digital display thermostat and a main power switch are on the top panel
of the refrigeration unit operate the refrigerator.
The main power switch is for turning on the power supply.
The green power light comes on to indicate that the unit is connected to the
main electricity source and to start operation.
The green power light turns off to indicate that the unit is disconnected and is
not operable. The digital display thermostat is for the regulation of all
parameters to provide the correct operation of the refrigeration unit. Please
consult all parameters in the digital display thermostat section of this manual.
© Saturn 2014 Version 2 | September 2014 | Reach-In’s Page 4