Danfoss Optyma OP-HJM064D20Q Manual De Instrucciones página 2

Instructions (English)
Condensing Unit
Optyma™
OPTYMA™
A
Modelo
OP-HJM064D20Q
B Código
115F0043
Serial
C
EE123456789
D compressor Teste:
230V 60Hz 3Ph LRA 135A RLA 20,5A LP(BP): 174 psi HP(AP): 331 psi
E Ventilador: Refrigerante: R22
230V 50/60Hz 1Ph FLA2.6A Óleo Tipo: Mineral
MCA: 32.3A Diagrama Elétr.: 191U032407
F
Danfoss do Brasil Ind. E Com. Ltda CNPJ: 62.158.480/001-70
A: Model A: Model
B: Code number B: Code number
C: Serial number and bar code
C:
D: Compressor data
D:
E: Fan Motor information
E:
F: Maximum applied current
F:
G: Test conditions
G:
H: Refrigerant uid H: Refrigerant
I: Lubricating oil
I:
J: Electrical diagram
J:
Important:
1. The condensing unit must only be used for its intended purpose(s) and within its scope of application.
2. In any case, the requirements of EN378 (or other applicable local safety standards) apply.
3. The condensing unit is delivered under nitrogen gas pressure (1 bar) and as such cannot be connected as is. See section "Assembly" for more information.
4. The condensing unit must be handled carefully in upright position (maximum o set from vertical: 15°).
5. Caution! During operation, the unit piping, oil separator, and condenser become hot, which can cause burns upon contact with skin.
6. Only authorized personnel are permitted to access the electrical distribution box on condensing units.
1 – Introduction
These instructions refer to Optyma™ condensing
units used in refrigeration systems for applications
with refrigerants R448A, R449A, R452A, R513A,
R22, R134a, R404A, and R507. Furthermore, these
instructions provide necessary information on
safety and the correct use of this product.
2 – Handling and storage
• We recommend not opening the packaging
until bringing it to the intended installation
location.
• Handle the unit with care. The packaging is
suitable for use with forklifts and loading skids.
Use safe, suitable lifting equipment.
• Store and transport the unit in an upright
position.
• Store the unit at a temperature between -35°C
and 50°C.
• Do not expose the packaging to rain or a
corrosive atmosphere.
• After unpacking, check that all unit components
are present and undamaged.
3 – Safety measures before assembly
Do not weld condensing unit while it is
pressurized.
Never install the unit in combustible
atmospheres.
When installing the unit, make sure that
it is not blocking or obstructing aisles, doors,
windows, and the like.
2 | AN45482581483401-010101
M A D E I N B R A Z I L
G
H
I
Figure 1: Figure 1: Minimum mounting distances
J
Recommended dimensions
L L
[mm] [mm]
300
300
Condensing
installed and serviced by quali ed
personnel. Follow these instructions
and best refrigeration practices for assembly,
commissioning, maintenance, and servicing.
• Ensure that there is su cient space around the
unit for proper air circulation and for opening
the doors. See Figure 1 for the minimum
distance values to walls.
• Avoid installing the unit in areas exposed to
direct sunlight over long periods.
• Avoid installing
environments or in areas with excessive dust.
• Make sure to install the unit on a horizontal
surface (incline of less than 3°) that is rm and
stable enough to support the full weight of the
unit and to eliminate vibration and interference.
• The ambient temperature at the location where
the unit is installed must not exceed 50°C when
the unit is switched o or at rest.
• Make sure that the power supply matches the
electrical speci cations of the unit (see label).
• When installing units for use with HFC
refrigerants, use equipment exclusive to them
that has never been used for CFC or HCFC
refrigerants.
• Use clean, moisture-free copper pipes speci c
for cooling and silver alloy brazing material.
• Use clean, moisture-free system components.
• The pipes connected to the compressor must
be exible in three dimensions to cushion
vibration. In addition, they must be arranged
so as to ensure that oil is routed back properly
to the compressor as well as to eliminate the
risk of liquid hammering in the compressor.
AIRFLOW Air Flow
FAN Motor
M M N N O O
[mm] [mm] [mm] [mm] [mm] [mm]
650 550 550
650 550 550
units must only be
the unit in extreme
Each condensing unit includes the following
components, depending on the version ordered
Hermetic reciprocating compressor
Liquid receiver
Filter drier
Sight glass
Low pressure switch – Danfoss KP1
High pressure switch
– Cartridge design
Oil separator
Suction accumulator
Crankcase heater
Rotolock valve for suction
and discharge
Terminals and electrical connectors
Electrical distribution box
with circuit breaker, contactor,
and phase failure relay
4 – Assembly
• The unit must be installed and secured on a
rm, stable base.
• The unit must be installed on rubber wedges
or vibration dampers (not supplied).
• Gradually release the nitrogen from the
compressor through the Schrader valve on
the compressor.
• Connect the unit to the system as soon as
possible to avoid contamination of the oil
charge due to ambient humidity.
• When cutting piping, make sure that no residue
material is able to get into the system. Never
drill holes in locations that cannot be deburred.
• Weld with extreme care, following proper
practices for chilling and circulation with
owing nitrogen gas.
• Connect the necessary safety and control
devices. If the Schrader valve is used for these
purposes, remove its core if the device does not
have a ba e pin.
• We recommend thermally insulating the
suction line up to the compressor inlet.
5 – Leak detection
Never pressurize the circuit with oxygen or dry
air. This can cause a re or explosion.
• Do not use dye for leak detection.
• Perform a leak test on the entire system.
• The maximum test pressure should not exceed
32 bar (464 psi).
• Repair any leaks, then repeat the leak test on
the entire circuit.
© Danfoss | DCS (CC) | 2022.05
D20 D39 D49
X X X
X X X
X X X
X X X
X X X
X X X
X
X
X X X
X X X
X
X X