MV4-2UCRDA UCR UCF Refrigerator Freezer
Product Information
The product is a freezer that is designed to reduce the risk of
fire, electric shock, or injury to persons using the freezer. The
user manual provides instructions and basic safety precautions that
the user should follow to ensure proper usage of the freezer. The
manual includes information on pre-installation, moisture during
the summer season, door gasket replacement, monitor probe for field
installation, cleaning and defrost procedure, cleaning the
condenser, control programming, how to calibrate the control,
control settings, basic control settings, advanced settings, and
the hidden menu.
The freezer has a model number that is located on the interior
left upper wall or back of the unit. It also has a box
identification number and serial number that the user should have
ready before calling the manufacturer’s technical support
department. The product is available in the following models:
MV4-2UCRDA, MV4-2UCRGDDA, MV4-6UCRDA, MV4-6UCRGDDA, MV20-2UCF,
MV25-4UCF, MV30-4UCF, MV40-4UCF, DHK4-10GD, DHK4-10SD, DHK30-10SD,
DHK20-20MDP, and DH-9RFDA.
The freezer requires a supply voltage of 115 volts, 60 Hertz, 1
phase. The supply voltage should not vary more than 5% from serial
plate ratings. It has a 15 amp dedicated line and NEMA 5-15
electrical plug. The unit is prewired at the factory and includes a
cord and plug set. The user should not connect to GFI/GFCI outlets
as it can result in product loss due to unsafe cabinet temperature
when the GFI device trips from moisture. The user should not use
extension cords and should not disable or bypass the ground prong
on the electrical plug. The user should disconnect the unit from
the power supply before performing maintenance on the unit.
The freezer has an LED, mode function, and message cause. It
also has a temperature to resistance chart NTC thermistor.
Product Usage Instructions
- Read all instructions and follow basic safety precautions
before using the freezer. - Do not modify the plug provided with the unit. If it will not
fit the outlet, have a proper outlet installed by a qualified
electrician. - Do not position equipment so it is difficult to disconnect from
the power supply. - While under warranty, do not attempt to repair or replace any
part of the freezer for servicing without first contacting the
So-Low Service Department. - Before calling the manufacturer’s technical support department,
have the model number of the unit, box identification number, and
serial number ready as well as the problem description. - If moisture is expected during the summer season, follow the
instructions provided in the user manual to prevent moisture
accumulation in the freezer. - If the door gasket needs to be replaced, follow the
instructions provided in the user manual. - If a monitor probe needs to be installed in the field, follow
the instructions provided in the user manual. - Follow the cleaning and defrost procedure provided in the user
manual to ensure proper maintenance of the freezer. - Clean the condenser as instructed in the user manual to ensure
optimal performance of the freezer. - Follow the control programming instructions provided in the
user manual to set up and program the controls of the freezer. - If the control needs to be calibrated, follow the instructions
provided in the user manual. - Refer to the control settings, basic control settings, advanced
settings, and the hidden menu sections in the user manual for
further information on controlling the freezer.
To reduce the risk of fire, electric shock or injury to persons using this freezer, read all instructions and follow basic safety precautions before using the unit, including the following:
Do not modify the plug provided with the unit. If it will not fit the outlet, have a proper outlet installed by a qualified electrician.
Do not position equipment so it is difficult to disconnect from the power supply.
While under warranty, do not attempt to repair or replace any part of the freezer for servicing without first contacting the So-Low Service Department.
BEFORE CALLING THE MANUFACTURER’S TECHNICAL SUPPORT DEPARTMENT Please have the model number of the unit, box identification number, and serial number ready as well as the problem description. The model, serial number and box id number can be found on the serial tag, which is located on the interior left upper wall, or back of the unit.
SAVE THESE INSTRUCTIONS
PRE-INSTALLATION INFORMATION…………………………………………
MOISTURE DURING THE SUMMER SEASON…………………………….
DOOR GASKET REPLACEMENT…………………………………………….. MONITOR PROBE FOR FIELD INSTALLATION…………………………….
CLEANING AND DEFROST PROCEDURE……………………………….. CLEANING THE CONDENSER……………………………………………..
CONTROL PROGRAMMING…………………………………………………. HOW TO CALIBRATE THE CONTROL……………………………………….
CONTROL SETTINGS
BASIC CONTROL SETTINGS……………………………………………….. ADVANCED SETTINGS…………………………………………………………
THE HIDDEN MENU……………………………………………………………
MV4-2UCRDA MV4-2UCRGDDA MV4-6UCRDA MV4-6UCRGDDA MV20-2UCF MV25-4UCF MV30-4UCF MV40-4UCF DHK4-10GD DHK4-10SD DHK30-10SD DHK20-20MDP DH-9RFDA
115 VOLTS 60 HERTZ 1 PHASE
(SUPPLY VOLTAGE SHOULD NOT VARY
MORE THAN 5% FROM SERIAL PLATE
RATINGS.)
15 AMP
DEDICATED LINE
NEMA 5-15
(Unit prewired at factory includes cord and plug set.)
· · · · · ·
°
CAUTION
DO NOT CONNECT TO GFI / GFCI OUTLETS. CONNECTION TO THAT TYPE OF OUTLET CAN RESULT IN PRODUCT LOSS DUE TO UNSAFE CABINET TEMPERATURE WHEN GFI DEVICE TRIPS FROM MOISTURE. DO NOT USE EXTENSION CORDS AND DO NOT DISABLE OR BY-PASS GROUND PRONG ON ELECTRICAL PLUG
ELECTRICAL PLUG
· PLUG THE UNIT INTO THE PROPER OUTLET WITH AN ADEQUATE POWER SUPPLY. · THIS UNIT REQUIRES A DEDICATED ELECTRICAL LINE. · UNIT PRE-WIRED AT FACTORY AND INCLUDE CORD AND PLUG SET.
CAUTION
DISCONNECT THIS UNIT FROM THE POWER SUPPLY BEFORE PERFORMING MAINTENANCE ON THE UNIT.
· ·
LED
MODE
FUNCTION
MESSAGE CAUSE
· · ·
· ·
· · · · · ·
o o ·
· · · ·
· · ·
·
· · ·
·
·
· · ·
·
TEMPERATURE TO RESISTANCE CHART NTC THERMISTOR
Temp C – 50 – 45 – 40 – 35 – 30 – 25 – 20 – 15 – 10 -5
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110
Temp F
Resistance Ohms
– 58
329.5
– 50
247.7
– 40
188.5
– 31
144.1
– 22
111.3
– 12.5
86.43
-4
67.77
5
53.41
14
42.47
23
33.9
32
27.28
41
22.05
50
17.96
59
14.69
68
12.09
77
10.00
86
8.313
95
6.94
104
5.827
13
4.911
122
4.160
131
3.536
140
3.020
149
2.588
158
2.228
167
1.924
176
1.668
185
1.451
194
1.266
203
1.108
212
0.9731
221
0.8572
230
0.7576
All Resistance is k or (x1000)
