NOVUM 410L User manual

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Models: 410L | 401L | 610L | 601L
________________________________________________________________________

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Specifications______________________________________________________________________

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Dimensions______________________________________________________________________________

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Refrigeration Cassette Assembly___________________________________________________________
Item No
Description
Part No
1
Condenser Fan
003.111.424
2
Condenser
003.6FA.022
3
Evaporator
003.6FA.026
4
Evaporator Fan
003.6FF.401
5
Filter Dryer
003.6FA.020
6
Solenoid Coil
003.6FA.019
7
Compressor Embraco EMC3134U
003.601.007
8
Dixell XR06CX Controller
018.6FF.106
9
Controller Probe
018.8AD.002

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
601L/401 L Cabinet Assembly______________________________________________________________
Item No
Description
601L Part No.
401L Part No.
1
False Floor
015.6FF.001
015.6FF.001
2
Internal Rail
012.610.215
012.410.215
3
Liner
006.6FA.030
006.4FF.003
4
Buffer
006.610.347
006.410.146
5
Kick Strip
006.6FF.083
006.4FF.083
6
Grille
006.6FA.024/124
7
Frost Free Cassette
003.6FF.101
8
Side Grille
006.6FF.111
9
Evaporator Box
003.6FF.002/003
10
Short Dividers
015.6FA.005
11
LED Driver
018.601.042
12
Riser
006.6FF.105
13
Chest Frame
14
Lid
009.601.840A
009.401.840A
15
LED Light
018.601.041
018.306.703
16
TUB
006.6FA.031
006.4FA.031
17
Separator Profile
006.610.259

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
610L/410L Cabinet Assembly_______________________________________________________________
Item No
Description
610L Part No.
410L Part No.
1
Long Divider
015.6FA.006
2
Divider Rail
012.610.215
012.410.215
3
Liner
006.6FA.030
006.4FA.030
4
Buffer
006.610.347
006.410.146
5
Kick Strip
006.6FF.083
006.4FF.083
6
Grille
006.6FA.024/124
7
Frost Free Cassette
003.6FF.100
8
Side Grille
006.6FF.111
9
Evaporator Box
003.6FF.002/003
10
LED Driver
018.601.042
11
Short Divider
015.6FA.005
12
Tub
006.6FA.031
006.4FA.031
13
Chest Frame
006.6FA.210
006.4FA.210
14
Lid
009.610.245
009.410.245
15
LED Light
018.601.041
018.401.041

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Refrigeration Circuit_____________________________________________________________________
Installation
A minimum gap of 20mm must be maintained
around the unit to allow air flow and to prevent
condensation.
The spacer bar must never be removed from the
cabinet as this ensures air flow to the vent grill.

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Refrigeration Cassette Wiring______________________________________________________________
LED Wiring______________________________________________________________

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Care & Maintanance______________________________________________________________________
Note! Always unplug your Conservator before beginning any maintenance work.
To ensure trouble free operation of your Novum Cabinet, the following routine should be instituted.
•Inspect the area behind Cabinets
periodically and remove any debris.
•Clean the interior and exterior plastic
components of your cabinet with a mild
detergent. (Never use bleach or
abrasive material)
•Using only a damp cloth, clean the
interior tub and interior plastic
components with a mild detergent,
water/vinegar or ‘Vim’ liquid is also
suitable. (Never use bleach or abrasive
material) After cleaning, wipe away
excess residue.
•Use proprietary glass cleaner with soft
cloth to clean glass lid and front. (Never
use abrasive materials to clean glass)
•Periodically inspect the Condenser for dust build up.
oDisconnect freezer from mains supply.
oRemove side grille by removing 4 x screws.
oRemove any dust build up with a non-metallic brush or vacuum cleaner.
oRefit side grille
oCondenser should be checked 3-4 times per year and cleaned as required.
•Best practice demands that all Cabinets should be thoroughly cleaned a minimum of once per year.
•Donotstoreflammablesubstancessuchasaerosolcanswithflammablepropellantinthisappliance.
PRODUCT LOADING
•Novum Cabinets are conservators in nature and can be used to store and display previously frozen food.
•NEVER merchandise product above the red load limit sticker (565mm from base)
•As soon as the Cabinet has reached a storage temperature of below -18°C (as indicated by the Electronic
Controller display), it can be loaded with Frozen Foods up to the maximum of the Load Limit line.
•Do not load the Cabinet with non-frozen foods or try to freeze products in the Cabinet.
•DO NOT LEAVE LID OPEN for extended periods during merchandising.
•Exercise due care when loading heavy product, do not damage internal liner.

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Symptom
Status
Cause
Action
No Display
Critical
No Power
1. Check product temp, if above -120C, move
product.
2. Check plug connected to socket.
3. Check plug is connected to back of cabinet.
4. Check breaker is not tripped on distribution
panel..
5. Check plug fuse.
6. Call Service Agent.
HA Alarm
Critical
High Cabinet
Temperature
1. Check product temp, if above -120C, move
product.
2. Call Service Agent.
P1 Alarm
Not
Critical
Loose Temperature
Probe
1. Call Service Agent.
P2 Alarm
Not
Critical
Loose Temperature
Probe
1. Call Service Agent.
Temp Variation
Not
Critical
Normal Operation.
Temp varies between
-160C to -240C
1. No Action required.
Condensation on
Glass
Not
Critical
Excess Humidity
1. Check Air conditioning is working.
2. Check product not above load limit line.
3. Check frozen product has not been placed on
glass.
4. Check lid is closed correctly
5. Call service Agent.

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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Refrigeration Cassette_____________________________________________________________________
Periodically inspect the refrigeration cassette unit as follows:

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Controller Settings_____________________________________________________________________
Version: Frost Free reverse flow
Date : 09/11/2017
Model : XR06CX
Group
Parameter
Description
Edit
Orig
Level
Min
MaX
Unit
Regulation
Hy
Differential
3
3
Pr1
1
25
°C
Regulation
LS
Minimum set point
-25
-25
Pr2
-55
-23
°C
Regulation
US
Maximum set point
-20
-20
Pr2
-23
150
°C
Probes
ot
Thermostat probe calibration
-2
-2
Pr1
-12
12
°C
Probes
P2P
Evaporator probe presence
y
y
Pr1
Probes
oE
Evaporator probe calibration
0
0
Pr2
-12
12
°C
Regulation
odS
Outputs delay at start up
1
1
Pr2
0
255
min
Regulation
AC
Anti-short cycle delay
3
3
Pr1
0
60
min
Regulation
rtr
P1-P2 percentage for regulation
100
100
Pr2
0
100
Regulation
CCt
Continuous cycle duration
00:0
0
00:0
0
Pr2
h
Regulation
CCS
Set point for continuous cycle
-5
-5
Pr2
-55
150
°C
Regulation
Con
Compressor ON time with faulty probe
30
30
Pr2
0
255
min
Regulation
CoF
Compressor OFF time with faulty probe
5
5
Pr2
0
255
min
Regulation
CF
Temperature measurement unit
C
C
Pr2
Regulation
rES
Resolution
in
in
Pr1
Regulation
Lod
Probe displayed
P1
P1
Pr2
Regulation
dLy
Display temperature delay
03:0
0
03:0
0
Pr2
min
Regulation
dtr
P1-P2 percentage for display
50
50
Pr2
1
99
Defrost
tdF
Defrost type
in
in
Pr1
Defrost
dFP
Probe selection for first defrost
P2
P2
Pr2
Defrost
dtE
Defrost termination temperature first
defrost
14
14
Pr1
-55
50
°C
Defrost
idF
Interval between defrost cycles
24
24
Pr1
0
120
h
Defrost
MdF
(Maximum) length for first defrost
30
30
Pr1
0
255
min
Defrost
dSd
Start defrost delay
0
0
Pr2
0
255
min
Defrost
dFd
Displaying during defrost
it
it
Pr2
Defrost
dAd
Max display delay after defrost
30
30
Pr2
0
255
min
Defrost
Fdt
Draining time
0
0
Pr2
0
255
min
Defrost
dPo
First defrost after start-up
y
y
Pr2
Defrost
dAF
Defrost delay after fast freezing
00:0
0
00:0
0
Pr2
h
Fan
FnC
Fan operating mode
c-n
c-n
Pr1
Fan
Fnd
Fan delay after defrost
0
0
Pr1
0
255
min
Fan
FSt
Fan stop temperature
-5
-5
Pr1
-55
50
°C
Fan
Fon
Fan on time with compressor off
0
0
Pr2
0
15
min
Fan
FoF
Fan off time with compressor off
0
0
Pr2
0
15
min
Fan
FAP
Probe selection for fan
P2
P2
Pr2
Alarm
ALC
Temperature alarms configuration
Ab
Ab
Pr2
Alarm
ALU
Maximum temperature alarm
-10
-10
Pr1
-30
150
°C
Alarm
ALL
Minimum temperature alarm
-30
-30
Pr1
-55
-10
°C
Alarm
AFH
Differential for temperature alarm recovery
1
1
Pr2
1
25
°C
Alarm
ALd
Temperature alarm delay
15
15
Pr2
0
255
min
Alarm
dAo
Delay of temperature alarm at start up
02:0
02:0
Pr2
0
0
h

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
Group
Parameter
Description
Edit
Orig
Level
Min
MaX
Unit
Digital
inputs
i1P
Digital input polarity
CL
CL
Pr1
Digital
inputs
i1F
Digital input configuration
dor
dor
Pr1
Digital
inputs
did
Digital input alarm delay
15
15
Pr1
0
255
min
Digital
inputs
nPS
Number of activation of pressure switch
15
15
Pr2
0
15
Digital
inputs
OdC
Compress and fan status when open door
F_C
F_C
Pr2
Alarm
rrd
Regulation restart with door open alarm
y
y
Pr2
Probes
HES
Differential for Energy Saving
0
0
Pr2
-30
30
°C
Other
Adr
Serial address
1
1
Pr2
1
247
Other
dP1
Room probe display
0
0
Pr2
Other
dP2
Evaporator probe display
0
0
Pr2
Other
rSE
Real set point
0
0
Pr2
Other
rEL
Software release
0
0
Pr2
Other
Ptb
Map code
4
4
Pr2
0
655
35
Regulation
SEt
Set point
-23
-23
-25
-20
°C
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety. Children should be
supervised to ensure that they do not play with the appliance.
WARNING: Keep clear of obstruction all ventilation openings in the appliance enclosure or in the structure for
building-in.
WARNING: Do not use mechanical devices or other means to accelerate the defrosting process, other than those
recommended by the manufacturer.
WARNING: Do not damage the refrigerant circuit.
WARNING: Before obtaining access to terminals, all supply circuits must be disconnected

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
1

Frost Free Technical Manual
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Novum Overseas. The Novum Building. Clonshaugh Ind Est. Dublin 17. Ireland | [email protected] | [phone]
SAFETY INSTRUCTIONS R290 REFRIGERANT
1.1 R290 specification
Composition
Propane CH3CH2CH3 (R290)
Molecular mass
44.1 kg/kmol
Colour
colorless
Odour
faint
Decomposition temperature
unknown
Vapour density
–approx. 1.9 kg/m3 at 25 °C
–heavier than air
–collects at floor level
Handling
Ensure good room ventilation at floor level as well. Use only grounded apparatus. Take measures against
electrostatic charge. Keep vessels away from electric devices, sparks, heat sources, and open light. Area of
explosive danger.
Dangerous reactions
Explosion risk!
Explosion limit (in air): 1,7 –10,9 %
Do not smoke and avoid contact with heated surfa- ces!
Classification group
L3 (The refrigerants lower explosion limit in air is less than 3.5%.)
Safety group
A3 (no or only insignificant poisonous or caustic effect, high flammability)
Toxicological details
Significant poisonous is unknown.
The product leads to narcotisation at high concentration. The effect disappears at fresh air. Fast evaporation of the
product may cause displacement of breathing air and therefore unconsciousness and asphyxiation. Skin contact may
cause frostbite at
skin and eyes.

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Environmental details
Water hazard class: Index 560
Not hazardous to waters
Disposal information
Return to supplier of refrigerant.
Exposure controls
MAK TRGS 900: 1000 ppm, Top level restriction class 4
General rules of protection
Ensure good room ventilation at floor level. Permanent survey of impermeability of facilities, fittings,
and vessels. Eating, drinking, smoking and storing of food and tobacco products is strictly forbidden. Do not breath
refrigerant. Avoid contact with liquid phase.
1.2 Personal protective equipment
Safety shoes, antistatic and non-combustible clothes, protective gloves and eye protection are to be provided for
every person concerned with maintenance, repair and recovery and to be used by them. A self-contained breathing
apparatus should always be used under unclear circumstances.
1.3 Emergency equipment
The following emergency equipment is to be provided in the case of a refrigeration plant with a refrigerant capacity of
more than 200 kg of refrigerant and also when a special machinery room is available:
–respiratory protection equipment independent of the ambient air
–first-aid equipment
–emergency shower for eye rinsing.
The respiratory protection equipment must be suitable for that refrigerant. It must consist of at least two independent
respirators.
First-aid equipment, medicine and special chemical preparations as well as protective coverings, etc. must be
available and stored outside of the special machine room but near the entrance. Special attention should be given to
medicines for the immediate treatment of eye injuries. Medicines and other chemical preparations are to be acquired
only in consultation with specialists.
The water for eye rinsing must be regulated with a thermostat (mixed warm/cold water), in order to avoid cold
shock to the injured person.
1.4 First aid when using R290, immediate measures
If the injured person is unconscious
–Evacuate person at risk from hazard area. Pay attention to wind direction.
–Call a doctor and an ambulance equipped with a respirator immediately.
–The injured person should be brought into a well- ventilated room or outdoors until the arrival of the ambulance,
as long is this is safe. The injured person should be placed on his or her side.
–Inform the doctor that the injured person was exposed to the refrigerant R290 (propane). Preferably, the injured
person should be given an appropriate label.

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–Loosen the clothing around the chest in order to facilitate breathing.
–Mouth-to-mouth resuscitation is to be applied if required.
–Persons who have breathed in a large amount of fumes are to be treated as quickly as possible with oxygen by a
knowledgeable person. In addition they should be kept as quiet as possible.
–Water or other fluids should never be administered except as ordered by the doctor.
1.5 Eye injuries
–At burns use cold water immediately.
–At frostbite use warm water. Lift the eyelid careful and rinse for at least 20 min. with copious amounts of water.
–Do not rub the eyes.
–Remove contact lenses, if present.
–Loose fitting, amicrobic dressing.
–Then take the injured person immediately to an eye specialist or accident hospital.
–Do not open blisters from burns. Cover wounds aseptic.
–Take the injured person to a doctor or accident hospital as quickly as possible.
1.7 Injuries from swallowing liquid refrigerant
Give the injured person, as long as he or she is conscious, as much water or other warm drink as possible.
Warning!
Further information see EN 378-1 and
EN 378-3.