Daikin LMCEY handleiding
Handleiding
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5 Operation
Operation manual
18
LMCEY1A/W + LMCEY2A/W
Daikin LMC
4P753996-1 – 2024.06
a Ambient temperature (Ta)
b
Operation range
c
Pull-down area
d
Cold room temperature (Tc)
e
Water temperature (Tw)
Before putting the unit into operation, make sure that the quality of
the water used to feed the unit condenser(s) respects the table
below. The manufacturer is not responsible for damage or
malfunctioning of the equipment caused by improperly treated water.
CAUTION
Do not add glycol or other additives to water. The use of
fluids other than those specified by the manufacturer may
affect the unit capacity and reliability.
WATER CONTENT
CONCENTRATION
(mg/l or ppm)
Alkalinity (HCO₃⁻)
70-300
Sulphate (SO₄²⁻)
<70
HCO₃⁻/SO₄²⁻
>1.0
Electrical conductivity
10-500 μS/cm
pH
7.5-9.0
Ammonium (NH₄⁺)
<2
Chlorides (Cl⁻)
<50
Free chlorine (Cl₂)
<1
Hydrogen sulfide (H₂S)
<0.05
Free (aggressive) carbon dioxide (CO₂)
<5
Total hardness (°dH)
4.0-8.5
Nitrate (NO₃⁻)
<100
Iron (Fe)
<0.2
Aluminium (Al)
<0.2
Manganese (Mn)
<0.1
5.2
Operation procedure
▪ Read the documentation carefully before operating the unit to
ensure the best possible performance.
▪ Turn ON the unit before storing the refrigerated goods. Varies
from 15 to 30 minutes, depending on the ambient temperature.
▪ Choose the correct temperature setting for the product that is to
be stored (see "4User interface"[49]).
▪ A door micro switch interrupts the unit operation and turns on and
off the cold room lamp when the cold room door is opened. The
cold room lamp can also be switched on and off via the user
interface or via the Daikin apps.
▪ Bluetooth makes it possible to check and control the unit via the
Daikin User app.
▪ Multiple units (up to 5) can be combined within one cold room.
They will then operate according to the primary/secondary
principle.
Advantages:
▪ Higher cooling capacity.
▪ Redundancy should a unit break down.
▪ Better airflow.
5.3
Storing the goods
NOTICE
Do not cover the air intake and outlet openings towards the
condenser and evaporator of the unit.
Maintaining the right temperature guarantees the preservation of the
quality of the stored goods.
Air circulation is of absolute importance to keep a uniform
temperature throughout the entire cold room. Insufficient air
circulation can cause heat pockets or ice formation.
For this reason:
▪ Use pallets or racks that facilitate air circulation under the goods.
▪ Place the goods away from the cold room walls. Use spacers if
necessary.
▪ Leave a space of approximately 20 cm between the goods and
the cold room ceiling.
▪ Stack heat generating products, such as fruit and vegetables, in a
way to create sufficient space to remove the generated heat by
cold air circulation.
▪ Stack products which do not generate heat, such as meat and
frozen foods, close to each other toward the center of the cold
room.
WARNING
Daikin is not responsible for cold room safety.
Make sure that no people are left in the cold room before
you close the doors:
▪ Risk of suffocation. 12 m
3
must be left empty inside the
cold room.
▪ Risk of frostbite.
▪ Risk of freezing to death.
5.4
HACCP alarms
This unit is provided with the HACCP control function. The HACCP
(Hazard Analysis and Critical Control Point) is a management
system designed to identify health hazards and to establish
strategies to prevent, eliminate, or reduce their occurrence.
The HACCP control function embedded into this unit allows control
and monitoring of the critical control point (refrigeration temperature).
It is also possible to download reports demonstrating compliance
with current law.
By using the Daikin app, it is possible to enable the HACCP data
recording on the unit by changing the parameter "Htd". See
"4.3Configuration"[411].
The initial setting of the "Htd" parameter is "0", meaning that HACCP
data recording is disabled.
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Productinformatie
| Merk | Daikin |
| Model | LMCEY |
| Categorie | Ventilator |
| Taal | Nederlands |
| Grootte | 38596 MB |
