Turboair MST-28 User manual

Turbo Air Speed up the Pace of Innovation
Sandwich Salad Unit
Refrigerator
Installation and Operation Manual
CAUTION!
PLEASE KEEP POWER
SWITCH ON BEFORE
OPERATING THIS EQUIPMENT
Please read this manual completely before attempting to install or operate this equipment!
REFRIGERATOR
MST-28
MST-36
MST-48
MST-60
MST-72
www.turboairinc.com

2
CONTENTS
SPECIFICATIONS
SERIAL NUMBER
SANDWICH / SALAD UNITS
PAGE
MODEL COMP H.P. V/Hz REFRIGERANT AMPS WEIGHT
MST-36 1/4 115V/60Hz R-134A 6.6A 220lbs
MST-48 1/3 115V/60Hz R-134A 6.5A 242lbs
MST-28 1/5 115V/60Hz R-134A 3.3A 198lbs
MST-72 1/2 115V/60Hz R-134A 9.9A 374lbs
MST-60 1/2 115V/60Hz R-134A 8.9A 330lbs
The serial number is located on the rating label which is on the left interior wall.
Please retain the unitʼs serial number for service purpose.
SPECIFICATION 2
SERIAL NUMBER 2
INSTALLATION OF CASTER 3
INSTALLATION OF DRAIN PAN 4
HOW TO CLEAN THE PAN SUPPORTER 5
INSTALLATION 6
CLEANING & CAUTION 7
BASIC OPERATION 8
BEFORE REQUESTIONG SERVICE 13
DOORS REVERSIBLE INSTRUCTION 9-12
WARRANTY 16-18
STAINLESS STEEL EQUIPMENT CARE AND CLEANING 14-15

3
INSTALLATION OF CASTERS
1) Screw the caster (in rear side) and the caster brakes (in front side) by using
caster wrench.
2) Use the caster shims to level the cabinet, if necessary, by inserting them to
stems of the casters.

4
INSTALLATION OF DRAIN PAN
1) In damp season, when the drain water overflow the drain pan, remove the
drain pan and pour the water away. And then set the drain pan back up as
below drawing please. (Model : MST-28, MST-28-12, MUR-28, MUF-28)
MST-28, MST-28-12,
MUR-28, MUF-28

5
HOW TO CLEAN THE PAN SUPPORTER
1) Remove the Guide Pans and Pans. Then pull out the Pan Supporter. Clean
the pan supporter and reinstall in place.
MODEL
MST-28, MST-48
MST-60, MST-72
MST-28-12, MST-48-18
MST-60-24, MST-72-30

6
INSTALLATION
1. GOOD AIR CIRCULATION
- Be sure to avoid any object which may stop the air flow.
- Be sure that there is ample air space so that air can flow through the rear of the unit.
- Turbo Air recommends that the rear of the unit be no less than 5 inches from the wall.
2. PLACE ON STRONG GROUND
- Be sure the location chosen has a floor strong enough to support the total weight of
the cabinet and contents.
3. DO NOT PLACE NEAR HEAT
- Be sure to avoid hot corners and locations near stoves.
- High ambient temperature will make much lower cooling efficiency.
4. INDOOR USAGE ONLY
- Be sure to install this unit indoor, so it will not get wet from the rain.
5. STABILIZING
- Make sure the unit is installed in a stable condition with the front wheels locked
while in use.
6. LEVELING
- Be sure that the unit is level from front to back and side to side.
7. UNIT SHOULD BE ON DEDICATED OUTLET.

7
CLEANING
CAUTION
1. POWER CORD
- Be sure the power cord is connected to the proper voltage.
- A protected circuit of the correct voltage and amperage must be run for connection
of the line cord.
- Turn ʻoffʼ the power switch before disconnecting the power cord, whenever
performing maintenance functions or cleaning the refrigerated cabinet.
- Compressor warranties are void if compressor burns out due to low voltage.
2. RE-STARTING
- If disconnected, wait 5 minutes before re-starting.
Before cleaning, turn unit off at power switch.
1. CLEANING THE INTERIOR AND EXTERIOR
- The interior and exterior of the unit can be cleaned using warm water with soap.
- Do not use an abrasive cleaner because it will scratch the surface.
2. COMPRESSOR AND CONDENSER
- Be sure to keep the condenser coil must be free of dust because of cooling
effect higher.
3. CLEAN THE GASKET
- The door gasket should be cleaned frequently to maintain proper sealing.
4. CHECK AFTER CLEANING
- Plug unit back in and turn on power switch.
- Check that the unit is operating properly.

8
BASIC OPERATION
1. The controller(thermostat) is located at the right inside of the unit.
2. The factory setting for the control is ‘Normal’
3. Set toward ‘Cool’ for higher temperature and ‘Cold’ for lower temperature.
4. The thermostat controls compressor’s on/off by sensing inside temperature.
If thermostat knob is pointing at OFF, compressor and condenser fan motor
would not run.
Keep unit unplugged, if not in use for a long period of time.
REFRIGERATORS
•
•

9
Doors Reversible Instruction
(For MST-28 only)
1.DOOR
DOOR
TOP HINGE
BOTTOM HINGE
SPRING BAR
4.DOOR BUSHING 3 mm DOOR BUSHING
5 mm DOOR BUSHING
2..TOP HINGE/BOTTOM HINGE
3.SPRING BAR
一.MAIN COMPONENTS INSTRUCTION

10
Doors Reversible Instruction
(For MST-28 only)
UNIT COVER CAP
二. CHANGE REVERSIBLE DOOR （MST-28 -711 S MUR -28 MUF-28 )
6.UNIT COVER CAP
1.Unscrew the top hinge
4.Unscrew the screws located on right of
bottom hinge.
5.M5 BOLT/M6 BOLT
2.Take apart top hinge from unit.
3.Lift the door, then remove it.