Document Chunks
Chunk 0
Technical manual VLS 024 / 054A / 094A / 154A SDD
Vestfrost Solutions is working towards reaching the UN - Global Sustainable
Development Goals by 2030.
The Sustainable Development Goals are the blueprint to achieve a better and
more sustainable future for all.
In order to implement Goal no 12 ”Responsible Consumption and Production”,
this manual has been printed on recycled paper.
Chunk 1
As the appliance contains flam -
mable refrigerant, as stated
on nameplate, it is essential to
ensure that the refrigerant pipes
are not damaged.
The quantity and type of the
refrigerant used in your appli -
ance is indicated on the rating
plate.
Standard EN378 specifies that
the room in which you install
your appliance must have a
volume of 1m³ per 8 g of hydro -
carbon refrigerant used in the
appliances. This is to avoid the
formation of flammable gas/air
mixtures in the room where the
appliance is located in the event
of a leak in the refrigerant circuit.
WARNING:
Keep ventilation openings in the
appliance or in built-in structures
must be kept clear.
WARNING:
Do not use other mechanical de -
vices or means to accelerate the
defrosting process or to remove
rime other than those recom -
mended by the manufacturer.WARNING:
Do not damage the refrigerant
system.
WARNING:
The appliance may not be
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defrosting process or to remove
rime other than those recom -
mended by the manufacturer.WARNING:
Do not damage the refrigerant
system.
WARNING:
The appliance may not be
exposed to rain.
WARNING:
This appliance may be used by
children over the age of 8 years
old and by persons with reduced
physical, sensory or mental
capabilities or by persons with
a lack of experience or knowl -
edge if they are supervised or
are instructed by a person re -
sponsible for their safety how
to use the appliance safely and
have understood the associated
hazards.
WARNING:
Children must not play with, on,
or around the appliance.
WARNING:
Children must not clean the
appliance or carry out general
maintenance unless they are at
least 8 years old and are being
supervised. WARNING
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WARNING:
Always, keep the keys in a
separate place and out of reach
of children.
WARNING:
Before servicing or cleaning
the appliance, switch off circuit
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supervised. WARNING
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WARNING:
Always, keep the keys in a
separate place and out of reach
of children.
WARNING:
Before servicing or cleaning
the appliance, switch off circuit
breaker.
WARNING:
Danger risk of fire or explosion.
Flammable refrigerant used,
as stated on nameplate. To
be repaired only by trained
personnel.
WARNING:
Do not store explosive
substances such as aerosol cans
with a flammable propellant in
this appliance.
WARNING:
When positioning the appliance,
ensure the power cord is not
trapped or damaged.WARNING:
When positioning the appliance,
ensure the supply cord is not
trapped or damaged.
WARNING:
Do not locate multiple portable
socket-outlets or portable power
supplies at the rear of the appli -
ance.
WARNING:
Appliance use flammable insula -
tion blowing gas.
For information about safe dis -
posal, please contact your local
disposal service.
See section for Disposal.
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Contents
Periodic preventive maintenance checks ...5
Chunk 4
tion blowing gas.
For information about safe dis -
posal, please contact your local
disposal service.
See section for Disposal.
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Contents
Periodic preventive maintenance checks ...5
Complete spare part list VLS 024 SDD ......6
Complete spare part list VLS 054A SDD ....8
Complete spare part list VLS 094A SDD ..10
Complete spare part list VLS 154A SDD ..12
Vital components ...................................... 14
Health and safety guidance – Warning! ....15
Required basic tools ................................. 16
Motor compartment .................................. 17
Thermostat replacement ........................... 18
Thermostat, Wire diagram ........................ 22
Thermostat programming ......................... 23
Starting device ECU replacement ............ 25
Thermometer replacement ....................... 27
Thermostat sensor replacement ............... 29
Fan replacement ....................................... 31
Chunk 5
Thermometer replacement ....................... 27
Thermostat sensor replacement ............... 29
Fan replacement ....................................... 31
Fuse replacement ..................................... 32
Compressor replacement ......................... 33
On-site checklist ....................................... 34
Trouble shooting ....................................... 35
Diagnostic ................................................. 36
Technical support ...................................... 38
Recycling procedures ............................... 39
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Daily Check:
Monitor Temperature
Internal lid is placed properly
Lid fits and lock tight to cabinet
Lid gasket not faulty.
Weekly maintenance: Remove any water
at the bottom of the refrigerator with a cloth.
Wipe of water droplets on the inside wall.
Monthly maintenance: :
Clean grille for compressor compartment.
Clean the refrigerator with lukewarm water
and mild detergent.
6 Month maintenance :
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Wipe of water droplets on the inside wall.
Monthly maintenance: :
Clean grille for compressor compartment.
Clean the refrigerator with lukewarm water
and mild detergent.
6 Month maintenance :
Clean condenser coils.
Yearly maintenance:
Check electrical connections and compo -
nents.Periodic preventive maintenance checks
Maintenance of the solar panels
Weekly maintenance:
The solar panels are to be cleaned for dust
once each week – or as required. Cleaning
must be carried out with water using a soft
cloth or wash rag.
Monthly maintenance:
Avoid shading.
It should be regularly monitored that shades
do not come up such as new towering
trees, as this will decrease the amount of
energy produced by the system.
Yearly maintenance:
Electric connections and components are
to be checked and cleaned at least once a
year or more often if required. Because of
risk of fire, it is necessary to remove dust
and dirt.
Checking that PV panels are clean, free of
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to be checked and cleaned at least once a
year or more often if required. Because of
risk of fire, it is necessary to remove dust
and dirt.
Checking that PV panels are clean, free of
fractures, scratches, corrosion, moisture
penetration and browning.
Cabling should be checked to ensure it is
secure.
Checking the mounting hardware to ensure
it is in good condition and ensuring the
earth connection is continuous
Checking of junction boxes to ensure there
is no water accumulation and that the integ -
rity of lid seals, connections and clamping
devices is intact.
Checking of junction boxes to ensure there
is no water accumulation and that the integ -
rity of lid seals, connections and clamping
devices is intact.
All bolts and nuts are to be re-tightened 2
weeks after installation, and then once a
year.
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Complete spare part list VLS 024 SDDVLS 024 SDD3.1
Position Item number Item name
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
Chunk 8
year.
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Complete spare part list VLS 024 SDDVLS 024 SDD3.1
Position Item number Item name
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020956 Sensor
2170 0-A9301260103 Distance piece
5000 3010049 Drain plug
5013 3040400 Adjustable foot
5052 2042052-01 Mounting plate for condenser VLS024
5057 6010436 WOT condenser
5144 5000917024 Lid foamed without handle/hinges
5402 1510059 Hinge
5450 3011135-01 Top part for hinge cover
5451 3010032-01 Bottom part for hinge cover
5566 3510054 Basket VLS024/HFK024
5567 3510056 Bottom grating VLS024/HFK024
5570 2042044 Motor screen
5605 304090501 Handle with lock (push and turn)
5606 8090342-94 Inlay for handle,
5682 1510238 Nikel-plated Key
5683 2040145 Catch for handle
5684 3010265-01 Cover for catch
5685 600098801 Lock with keys,(push and turn)
5705 7020406 Temperature monitoring device Fridge-Tag 2E
5708 7020196 Cover for Dixell controller
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5684 3010265-01 Cover for catch
5685 600098801 Lock with keys,(push and turn)
5705 7020406 Temperature monitoring device Fridge-Tag 2E
5708 7020196 Cover for Dixell controller
5709 7060104 Frame for cover rocker switch bezel
5712 702090013 Thermostat XR20CX incl. sensor
5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
5755 7060062 Fuse holder
5756 7020382-03 Thermometer, solar
5801 8470156 Fuse 15A
5873 7090403 Fan
XXXX 1006432 Wire-diagram
XXXX 1006433 Wire diagram, freezer
Subject to changes without prior notice.
1-R02467260910103 Version :...E Date :............. 13-07-2021 Approved by :.... ANG6
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Complete spare part list VLS 054A SDDVLS 054A SDD3.1
Position Item number Item name
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020311 Thermostat sensor
2170 0-A9301260103 Distance piece
Chunk 10
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020311 Thermostat sensor
2170 0-A9301260103 Distance piece
5000 3010049 Drain plug
5013 3040400 Adjustable foot
5052 2041300 Fittings for condenser
5108 5000917054 Lid foamed without handle/hinges
5402 1510135 Hinge with spring
5450 3011135-01 Top part for hinge cover
5451 3010032-01 Bottom part for hinge cover
5605 304090501 Handle with lock (push and turn)
5606 8090342-94 Inlay for handle,
5682 1510238 Nikel-plated Key
5683 2040145 Catch for handle
5684 3010265-01 Cover for catch
5685 600098801 Lock with keys,(push and turn)
5705 7020406 Temperature monitoring device
5709 7060104 Frame for cover rocker switch bezel
5712 702090013 Thermostat XR20CX incl. sensor
5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
5755 7060062 Fuse holder
5756 7020392-03 Thermometer, solar
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5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
5755 7060062 Fuse holder
5756 7020392-03 Thermometer, solar
5801 8470156 Fuse 15A
5873 7090099 Fan 2 x receptacle
5926 3510032 Bottom grating
5928 3510029 Basket
5970 3010308-01 Motor screen
XXXX 1006571 Wire diagram
Subject to changes without prior notice.
1-N05467550910103 Version :...C Date :............. 02-03-2021 Approved by :.... ANG8
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Complete spare part list VLS 094A SDDVLS 094A SDD3.1
Position Item number Item name
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020311 Thermostat sensor
2170 0-A9301260103 Distance piece
5000 3010049 Drain plug
5013 3040400 Adjustable foot
5052 2041300 Fittings for condenser
5112 5000917084 Lid foamed without handle/hinges
5402 1510136 Hinge with spring
5450 3011135-01 Top part for hinge cover
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5013 3040400 Adjustable foot
5052 2041300 Fittings for condenser
5112 5000917084 Lid foamed without handle/hinges
5402 1510136 Hinge with spring
5450 3011135-01 Top part for hinge cover
5451 3010032-01 Bottom part for hinge cover
5605 304090501 Handle with lock (push and turn)
5606 8090342-94 Inlay for handle,
5682 1510046 Key, set - 2pc.
5683 2040145 Catch for handle
5684 3010265-01 Cover for catch
5685 600098801 Lock with keys,(push and turn)
5705 7020406 Temperature monitoring device
5709 7060104 Frame for cover rocker switch bezel
5712 702090013 Thermostat XR20CX incl. sensor
5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
5755 7060062 Fuse holder
5756 7020392-03 Thermometer, solar
5801 8470156 Fuse 15A
5873 7090099 Fan 2 x receptacle
5925 3510031 Bottom grating
5928 3510036 Basket
5970 3010308-01 Motor screen
XXXX 1006571 Wire diagram
Subject to changes without prior notice.
Chunk 13
5801 8470156 Fuse 15A
5873 7090099 Fan 2 x receptacle
5925 3510031 Bottom grating
5928 3510036 Basket
5970 3010308-01 Motor screen
XXXX 1006571 Wire diagram
Subject to changes without prior notice.
1-N09467550910103 Version :...C Date :............. 25-01-2021 Approved by :.... ANG10
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Complete spare part list VLS 154A SDDVLS 154A SDD3.1
Position Item number Item name
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020311 Thermostat sensor
Chunk 14
0061 0-6538001 Filter drier,
0087 0-6038175 Base plate fittings, complete
0129 8-036510223 Compressor - BD35K 101Z0211 10-45V - ECU 6520845
0899 7020311 Thermostat sensor
2170 0-A9301260103 Distance piece
5000 3010049 Drain plug
5013 3040400 Adjustable foot
5052 2041300 Fittings for condenser
5057 6010184 WOT condenser
5118 5000911154 Lid foamed without handle/hinges
5402 1510136 Hinge with spring
5450 3011135-01 Top part for hinge cover
5451 3010032-01 Bottom part for hinge cover
5605 304090501 Handle with lock (push and turn)
5606 8090342-94 Inlay for handle,
5682 1510238 Nikel-plated Key
5683 2040145 Catch for handle
5684 3010265-01 Cover for catch
5685 600098801 Lock with keys,(push and turn)
5705 7020406 Temperature monitoring device
5709 7060104 Frame for cover rocker switch bezel
5712 702090013 Thermostat XR20CX incl. sensor
5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
Chunk 15
5712 702090013 Thermostat XR20CX incl. sensor
5718 7060105 Rocker Switch Cover
5727 6520845 Electronics for BD35K compressor
5730 7020245 "on-off" switch
5739 7010139 Status indicator
5755 7060062 Fuse holder
5756 7020392-03 Thermometer, solar
5801 8470156 Fuse 15A
5873 7090099 Fan 2 x receptacle
5907 3510015 Basket 236 mm
5923 3510028 Bottom grating
5970 3010308-01 Motor screen
XXXX 1006571 Wire diagram
Subject to changes without prior notice.
1-N15467550910103 Version :...C Date :............. 02-03-2021 Approved by :.... ANG12
GB
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Position Item no Description
0129 8-036510223 Compressor
5212 702090013 Thermostat
5727 6520845 Starting Device ECU
0899 7020956 Thermostat sensor Vital components
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Health and safety guidance – Warning!
Before any repair job be aware of following!
WARNING:
Before servicing or cleaning the appliance,
disconnect it from power source.
WARNING:
Danger risk of fire or explosion. Flammable
Chunk 16
Before any repair job be aware of following!
WARNING:
Before servicing or cleaning the appliance,
disconnect it from power source.
WARNING:
Danger risk of fire or explosion. Flammable
refrigerant used. To be repaired only by
trained personnel.
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Required basic tools
1. Flexible socket wrench
2 Socket wrench - size 7mm
3. Nose plier
4. Phillips screwdriver
5. Torx screwdriver - size t10+t20
6. Screwdriver - size 1,0x6,0
7. Screwdriver – size 0,6x3,5
8. Multimeter
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Motor compartment
How to get access to the motor compartment.
Use a screwdriver to remove grille.
Unlock all 4 clamps and pull the compressor
grille downwards.
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Thermostat replacement
The thermostat is placed to the left in the compressor
compartment, fixed to the terminal bracket.
Top
Side
Front/Screen
Back
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Thermostat replacement
1. Dismount the 5 wires from ECU. Use a nose plier to grab the wire socket and pull gently.
Chunk 17
compartment, fixed to the terminal bracket.
Top
Side
Front/Screen
Back
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Thermostat replacement
1. Dismount the 5 wires from ECU. Use a nose plier to grab the wire socket and pull gently.
2. Loosen 4 screws for thermostat / fan bracket. Use the flexible socket wrench size 7 mm.
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3. Gently pull out the thermostat bracket, by tilting out from bottom.
4. Push clip on left and right side and pull out thermostat.
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5. Unplug connector for temperature probe.
6. Use a small screwdriver to loosen the cable
lugs from thermostat socket.
7. Exchange the wires 1/1 from the old ther -
mostat to the new.
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Thermostat, Wire diagram
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Thermostat programming
To display target set point.
In programming mode it selects a parameter or confirm an operation.
(DEF) To start a manual defrost
(UP) To see the max stored temperature. In programming mode it
Chunk 18
(DEF) To start a manual defrost
(UP) To see the max stored temperature. In programming mode it
browses parameters or increases the displayed value.
(DOWN) To see the min stored temperature. In programming mode it
browses the parameters or decreases the displayed value.
To switch the instrument off, if onF = oFF
Not enabledSET
+
SET +
SET + To lock and unlock the keyboard
To enter in programming mode
To return to the room temperature display.Front panel commands
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Main functions
How to see the set point
1. Push and immediately release the SET button. The display will show the set point value.
2. Push and immediately release the SET button or wait for 5 seconds to display the probe
value again.
How to change the set point
Chunk 19
2. Push and immediately release the SET button or wait for 5 seconds to display the probe
value again.
How to change the set point
1. Keep SET button pressed more than 2 seconds to change the set point value.
2. The value of the set point will be displayed and the “°C” or “°F” LED starts blinking.
3. To change the set point value push the UP or DOWN buttons.
4. To memorize the new set point value push the SET button again or wait for 10 sec.
How to change a value
To change the parameter´s value operate as follows:
1. Enter the programming mode by pushing SET + DOWN for 3 sec. The “°C” or “°F” LED
start blinking.
2. Select the required parameter. Press the “SET” key to display its value
3. Use UP or DOWN to change its value.
4. Press SET to store the new value and move to the following parameter.
To exit: Press SET + UP or wait for 15 sec without pressing a key.
NOTE : Factory default set point for VLS 024/054/094/154 SDD = 3 °C
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Starting device ECU replacement
Chunk 20
To exit: Press SET + UP or wait for 15 sec without pressing a key.
NOTE : Factory default set point for VLS 024/054/094/154 SDD = 3 °C
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Starting device ECU replacement
Starting device: Back, Front with terminal
board.The starting device is mounted to the left
side of the compressor.
1. Loosen the Phillips screw a couple of
turns.2. Place a screwdriver in the small vent in
the plastic cover.
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3. Unclick plastic cover/starting device from
compressor bracket.4. Use a screwdriver to disconnect the
socket from compressor.
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Thermometer replacement
2. Remove the wire sealing and the
sensor from the cover.
1: Dismount the temperature sensor cover
by loosen the 2 x torx screws – size 10.The thermometer sensor is placed inside
the compartment of the appliance.
The thermometer is placed in at the front of
the appliance.Thermometer display.
3. Remove black sealing tar-kit and gently
pull the white wire until the probe is
visible.
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Chunk 21
The thermometer is placed in at the front of
the appliance.Thermometer display.
3. Remove black sealing tar-kit and gently
pull the white wire until the probe is
visible.
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4. Temperature sensor. 5. Thermometer comes with wire
and sensor.
Tar kit
7. IMPORTANT!
When re-mounting the new ther -
mometer remember to properly
seal the wire feed through.6. IMPORTANT! When re-mounting
the new thermometer make sure
the wire sealing plug is placed
properly.
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Thermostat sensor replacement
3. Unplug the probe connector from
thermostat.
4. Remove
black
sealing
tar-kit and
gently pull
the black
wire until
the probe
is visible.2. Remove the wire sealing and the
sensor from the cover.
1: Dismount the sensor cover by loosen the
2 x torx screws – size 10.The thermostat sensor is placed inside the
compartment of the appliance.
5. Thermostat
temperature
sensor.
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Tar kit
7. IMPORTANT!
When re-mounting
the new thermometer
remember to properly
Chunk 22
compartment of the appliance.
5. Thermostat
temperature
sensor.
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Tar kit
7. IMPORTANT!
When re-mounting
the new thermometer
remember to properly
seal the wire feed
through.6. The thermostat sensor comes with probe,
wire and cable socket.
Probe
Cable sockets
8. IMPORTANT! When re-mounting the
new thermometer make sure the wire
sealing plug is placed properly.
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Fan replacement
2. Loosen the 2 screws with a
torx 20.
3. Unplug the thin red wire from the fan
on the terminal board using a nose
plier and the thin black wire on the
ECU from the socket marked F (Fan).4. Unplug the thin the thin black wire on
the ECU from the socket marked F
(Fan).The fan is placed in the motor
compartment on the fan/thermo -
stat bracket.
1. Dismount the fan/thermostat
bracket as described in section
”thermostat replacement”.
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Fuse replacement
Use the small fuse- tool supplied together
with spare fuses in the small plastic bag
together with appliance.
Chunk 23
bracket as described in section
”thermostat replacement”.
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Fuse replacement
Use the small fuse- tool supplied together
with spare fuses in the small plastic bag
together with appliance.
Pinch the tool to the fuse
Pull the tool and fuseIf the fuse is burned. It need to be replaced.
The fuse is placed in the compressor com -
partment at the terminal box.
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Compressor replacement
Procedure of compressor switch.
1: WARNING! Drain coolant R600a from
refrigeration system by vacuum suction.
2: IMPORTANT! Blow refrigeration system
with NO/Nitrogen
3: Cut
A: Suction and pressure tube
B: Capillary tube
C: Dry filter
4: Dismount starting device ECU
5: Dismount old compressor
6: Insert new compressor
7: Solder
A. Suction and pressure tube
B. Capillary tube
C. Dry filter
8: Install starting device ECU
IMPORTANT! When solder copper tubes to
iron tubes use silver tin
Filling of new refrigerant
9: Drain refrigeration system by vacuum
suction
Chunk 24
C. Dry filter
8: Install starting device ECU
IMPORTANT! When solder copper tubes to
iron tubes use silver tin
Filling of new refrigerant
9: Drain refrigeration system by vacuum
suction
10: Check type sticker for required amount
of R600a to fill on refrigerant system
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On-site checklist
●Is the green diode in the control panel on
(Power check)
●Temperature records ( manual records,
FT2 data)
●Is the internal temperature inside the
acceptable range of +2° to +8°
●Is the vaccine compartment clean and
without condensation (water)
●Is the Compressor running
●Is baskets used and in place
●Is the appliance placed according to
instruction in the manual.
●Does the lid close tight to cabinet and is
the lid gasket in good condition
●Is the grille for compressor compartment
clean
●Is the condenser coils on the backside
clean
●Is all electrical components working
properly
●Over all condition of the cabinet –internal
and external: any corrosion, rusting,
cracks
Chunk 25
clean
●Is the condenser coils on the backside
clean
●Is all electrical components working
properly
●Over all condition of the cabinet –internal
and external: any corrosion, rusting,
cracks
●PV Panels clean and mounted according
instructions
●PV Panel installation/condition
●Check if any risk of shading on the PV
Panels
●Condition of the cables from the panel to
the compressor including the lightening
protection
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Trouble shooting
Fault Possible cause Remedy
Compressor is not
running.Be patient, it is most likely that
the compressor will start within a
few minutes.If this is not the case, check the
following:
- Check that power is connected
and that the wire from the solar
panel to the appliance is intact.
- Check the fuse and replace it if
necessary.
- If the above is OK, call techni -
cal supervisor.
Compressor is run -
ning, and the tempe -
rature is too high.The ventilation grille is blocked.
The lid is not closed properly.
The fan in the compressor com -
Chunk 26
cal supervisor.
Compressor is run -
ning, and the tempe -
rature is too high.The ventilation grille is blocked.
The lid is not closed properly.
The fan in the compressor com -
partment is blocked or defective.
The temperature in the room in
which the appliance is installed is
too high.Ensure unhindered air circula -
tion.
Ensure that the lid is closed
properly.
Check that the fan is running, if
not it should be replaced.
Shield the appliance against
direct sun light and ensure more
ventilation to the room.
Temperature in VLS
SDD is too low.To low set point on digital control -
ler.Turn to page 23/24 in terms of
getting details on how to adjust
thermostat setpoint.
No temperature is
displayed.There is not enough light for the
solar sensor.Turn on the light.
No light in green
diode during day
time.Switch is turned OFF
Fuse is burned
Diode is defectTurn on the switch.
Replace the fuse.
Replace diode.
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Diagnostic
Trouble shooting VLS SDD
No cooling during
daytime
Chunk 27
diode during day
time.Switch is turned OFF
Fuse is burned
Diode is defectTurn on the switch.
Replace the fuse.
Replace diode.
35
GB
Diagnostic
Trouble shooting VLS SDD
No cooling during
daytime
or high temp
inside cabinet"*" in display
Controller display on? R=0 on wires to
C and TVoltage >17V
on compressorChange
compressor
ECU
NO
YESYES
Compressor running?
(Place hand on
compressor)NO
Discharge tube hot?YES
Refrigerant charge
lost. Search for leak,
repair and recharge
NO
Cooling system seems to
work.
Check the lid is sealing
tight to the top frameSwitch on front panel
turned on?
NOYES
Switch on
YESVoltage >17V on
compressorNO
Power wires to
controller are ok ?YESYESYES
Check SP and Hy
(SP=3 Hy=0.1)
Check power
wires to from PV
panelsNOWire connection
on back of
controller OK? Check wire
connection on
terminal board
NONO
Replace
controller
Fix wiresYESReplace
controller
Fix wires
36
GB
No cooling during
daytime
or high temp
inside cabinet"*" in display
Chunk 28
controller OK? Check wire
connection on
terminal board
NONO
Replace
controller
Fix wiresYESReplace
controller
Fix wires
36
GB
No cooling during
daytime
or high temp
inside cabinet"*" in display
Controller display on? R=0 on wires to
C and TVoltage >17V
on compressorChange
compressor
ECU
NO
YESYES
Compressor running?
(Place hand on
compressor)NO
Discharge tube hot?YES
Refrigerant charge
lost. Search for leak,
repair and recharge
NO
Cooling system seems to
work.
Check the lid is sealing
tight to the top frameSwitch on front panel
turned on?
NOYES
Switch on
YESVoltage >17V on
compressorNO
Power wires to
controller are ok ?YESYESYES
Check SP and Hy
(SP=3 Hy=0.1)
Check power
wires to from PV
panelsNOWire connection
on back of
controller OK? Check wire
connection on
terminal board
NONO
Replace
controller
Fix wiresYESReplace
controller
Fix wires
37
GB
Technical support
When contacting Vestfrost Solutions technical support
please supply below information:
Chunk 29
terminal board
NONO
Replace
controller
Fix wiresYESReplace
controller
Fix wires
37
GB
Technical support
When contacting Vestfrost Solutions technical support
please supply below information:
1. Model
2. Serial number
3. What is the issue
Contact:
Vestfrost Solutions
Tel. +45 75142250
cce-service@vestfrostsolutions.com
Or visit our service-center webpage:
http://www.vestfrostsolutions.com/service-center/
Rating plate
Serial no.
Model
38
GB
Recycling procedures
Information for Users on Collection
and Disposal Old Equipment and
used Batteries
This symbol on the products, packaging, and/or accompanying documents
mean that used electrical and electronic products and batteries should not
be mixed with general household waste. For proper treatment, recovery and
recycling of old products and used batteries, please take them to applicable
collection points, in accordance with your national legislation and the Directives
2012/19/EU and 2006/66/EC.
Chunk 30
recycling of old products and used batteries, please take them to applicable
collection points, in accordance with your national legislation and the Directives
2012/19/EU and 2006/66/EC.
By disposing of these products and batteries correctly, you will help to save
valuable resources and prevent any potential negative effects on human health
and the environment which could otherwise arise from inappropriate waste
handling.
For more information about collection and recycling of old products and batter -
ies, please contact your local municipality, your waste disposal service or the
point of sale where you purchased the items.
Penalties may be applicable for incorrect disposal of this waste, in accordance
with national legislation.
39
GB
8195076 rev 02