Emerson Copeland EazyCool OM-15-PFJ Instruction Manual

Copeland EazyCoolTM
outdoor condensing units
Application Guidelines

Application Guideline: Copeland EazyCoolTM outdoor condensing units
1Safety instructions ..................................................................................................................3
1.1 ICON EXPLANATION .................................................................................................................3
1.2 SAFETY STATEMENTS .............................................................................................................3
1.3 GENERAL INSTRUCTIONS.........................................................................................................4
1.4 ABOUT THIS GUIDELINE ...........................................................................................................4
2Product Description ................................................................................................................5
2.1 ABOUT COPELAND EAZYCOOL™ CONDENSING UNITS ................................................................5
2.2 PRODUCT RANGE ...................................................................................................................5
2.3 PRODUCT NAMEPLATE ............................................................................................................5
2.4 NOMENCLATURE ....................................................................................................................5
2.5 APPLICATION RANGE...............................................................................................................6
2.5.1 QUALIFIED REFRIGERANTS AND OILS ...............................................................................6
2.5.2 APPLICATION LIMITS ......................................................................................................6
2.6 MAIN COMPONENT DESCRIPTION ..............................................................................................7
2.6.1 COMPRESSOR ..............................................................................................................7
2.6.2 SOUND BLANKET ..........................................................................................................7
2.6.3 CONDENSER FAN(S) .....................................................................................................8
2.6.4 LIQUID RECEIVER .......................................................................................................... 8
2.6.5 ELECTRICAL BOX: COMPONENTS.....................................................................................9
2.6.6 PRESSURE SWITCH .......................................................................................................9
2.6.7 FAN SPEED CONTROLLER (OPTIONAL)............................................................................11
2.6.8 LIQUID LINE EQUIPMENT ...............................................................................................12
2.6.9 LIQUID SUB-COOLER....................................................................................................12
2.6.10 SOLENOID VALVE FOR COPELAND DIGITAL SCROLL™ COMPRESSOR ...............................12
2.6.11 OIL SEPARATOR: ALCO CONTROLS OSH ......................................................................13
2.6.12 ELECTRONIC OIL CONTROL SYSTEM (ALCO OM3)...........................................................13
3Installation.............................................................................................................................. 14
3.1 CONDENSING UNIT HANDLING ................................................................................................14
3.1.1 TRANSPORT AND STORAGE ..........................................................................................14
3.1.2 DIMENSIONS IN MM......................................................................................................16
3.2 CONNECTION ACCESS...........................................................................................................17
3.3 ELECTRICAL BOX ACCESS...................................................................................................... 17
3.4 ELECTRICAL CONNECTION .....................................................................................................18
3.4.1 POWER SUPPLY CONNECTIONS.....................................................................................18
3.4.2 ELECTRICAL COMPONENTS PRE-WIRED .........................................................................19
3.4.3 DISCHARGE TEMPERATURE PROTECTION.......................................................................19
3.4.4 ELECTRIC PROTECTION STANDARD ...............................................................................19
3.4.5 CONDENSING UNIT ELECTRICAL DATA ............................................................................20
3.5 REFRIGERATION CONNECTIONS.............................................................................................. 21
3.5.1 BRAZING RECOMMENDATION ........................................................................................21
3.6 LOCATION & FIXINGS ............................................................................................................23
3.7 ELECTRONIC CONTROLLER EC2-5X1 ....................................................................................23
3.8 PARAMETERS.......................................................................................................................25
3.8.1 SELECT PARAMETER CONFIGURATION ...........................................................................25
3.8.2 PARAMETER MODIFICATION ..........................................................................................25
3.8.3 IMPORTANT PARAMETERS ON EC2-5X1 ........................................................................26
4Starting up & Operation ........................................................................................................28
4.1 CHARGING PROCEDURE........................................................................................................28
4.1.1 REFRIGERANT CHARGING PROCEDURE ..........................................................................28
4.1.2 OIL CHARGING PROCEDURE .........................................................................................28
4.2 ROTATION DIRECTION OF SCROLL COMPRESSORS ....................................................................28
4.2.1 UNITS OMQ-56 TOOMQ-110, OLQ-24V TO OLQ-48V ...............................................28
4.2.2 UNITS OM(Q)-15 TO OM(Q)-45(D), OMTQ-60(D), OMTQ-76, OMTQ-90(D), OLTQ-
26V & OLTQ-36V.....................................................................................................................28
4.3 MAXIMUM COMPRESSOR CYCLE .............................................................................................29
4.4 CHECKS BEFORE STARTING & DURING OPERATION ...................................................................29
5Maintenance & Repair: Replacing a compressor................................................................ 29
6Certification and Approval .................................................................................................... 29
7Dismantling and Disposal.....................................................................................................29
C6.1.2/0105-0705/E Part No: 3125713

Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
1 Safety instructions
The Copeland EazyCool™ condensing units are manufactured according to the latest
and valid industrial standards.
Particular emphasis has been placed on the user safety.
These condensing units are intended for installation in machines and systems according
to the EC Machines directive. They may be put to service only, if they have been installed
in these machines according to the existing instruction and as a whole agree with the
corresponding provisions of legislation (standards to apply: refer to Manufacturers
declaration).
Manufacturer declaration and declarations of conformity are available on request.
Retain these operating instructions during the entire lifetime of the compressor as well as
the condensing unit.
We strongly advise to follow these safety instructions.
1.1 Icon explanation
WARNING
This icon indicates instructions to avoid heavy personnel injuries and heavy material
damage.
High Voltage
This icon indicates operations with a danger of an electric shock.
Danger of burning or frostbite
This icon indicates operations with a danger of burning or frostbite.
Explosion Hazard
This icon indicates operations with a danger of explosion.
CAUTION
This icon indicates instructions to avoid property damage without or with low personnel
injuries.
IMPORTANT
This icon indicates instructions to avoid malfunction of the compressor.
NOTE this word indicates a recommendation for easier operations.
1.2 Safety statements
 Only qualified and authorised refrigeration personnel are allowed to do the
installation, commissioning and maintenance.
 Qualified electrical personnel must connect the condensing unit and its
accessories.
 All valid standards for connecting electrical and refrigeration equipment must be
observed.
Use personnel safety equipment. This is important to avoid
injuries from the refrigerant.
C6.1.2/0105-0705/E Part No: 3125713 3

1.3 General instructions
WARNING
System breakdown! Personnel injuries! Never install a system in the field and leave it
unattended when it has no charge, a holding charge, or with the service valves closed
without electrically locking out the system.
System breakdown! Personnel injuries! Only approved refrigerant and refrigerating oils
must be used.
High Shell Temperature! Burning! Do not touch the compressor until it has cooled
down. Ensure that other materials in the area of the compressor do not get in touch with
it. Lock and mark accessible sections.
CAUTION
Overheating! Bearing damage! Do not operate compressors without refrigerant charge or
without being connected to the system.
IMPORTANT
Transit damage! Compressor malfunction! Use original packaging. Avoid collisions and
tilting.
Only qualified personnel should install and intervene on COPELAND condensing units.
The contractor, responsible for the installation of the unit, should ensure sufficient liquid
sub-cooling in the line to the expansion valve(s) to avoid “flash-gas” in the liquid line.
It is of vital importance that the discharge stop valve has been fully opened before the
compressor is started. If the discharge stop valve is closed or partly closed an
unacceptable pressure with accordingly high temperatures may develop on the discharge
outlet in the compressor. When operating with air the so-called diesel effect may occur,
i.e. the air sucked in is mixed with oil gas and can explode due to the high temperature,
and thereby destroy the compressor.
1.4 About this guideline
These guidelines ensure the safe installation, starting, operation and maintenance of
Copeland EazyCool™ condensing units.
These guidelines are not meant to replace the system expertise available from system
manufacturers.
For additional information, please refer to the “Product Catalogue“ or to the “Copeland
Selection Software” accessible from the Copeland website at www.ecopeland.com.
4 Part No: 3125713 C6.1.2/0105-0705/E

Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
2 Product Description
2.1 About Copeland EazyCool™ condensing units
Copeland has developed the Copeland EazyCool outdoor condensing unit range for
medium and low temperature applications. It covers units from 2 to 15 hp and includes
units with two compressors, allowing modulation in two steps as well as Copeland
EazyCool Digital Scroll™ condensing units, which feature continuous modulation from 10
to 100%.
2.2 Product range
Up to 6 hp units are available in 2 versions: a standard and a “low sound” version. Above
6 hp only “low sound” versions are available.
The medium temperature range features ZB Scroll compressors, of which 4 models
include a Copeland Digital Scroll™ compressor for continuous modulation.
The low temperature range features ZF Scroll compressors.
Low temperature models OLQ-24V to OLQ-48V, OLTQ-26V and OLTQ-36V are provided
with vapour injection technology, using a pre-installed sub-cooler (for R404A/R507 only).
2.3 Product nameplate
The condensing unit nameplate shows model designation and serial number.
The compressor has its own nameplate with all electrical characteristics.
2.4 Nomenclature
The model designation contains the following technical information:
O L T Q 26 V TFD
Motor version
Application Range (M: Medium, L: Low)
Low sound version
(*) For low temperature only
(**) For medium temperature only
Outdoor
Copeland EazyCoolTM Condensing Units
Compressor type
V=EVI(*), D=Digital (**)
Compressor size
Two compressor unit
Compressor size = size as indicated in compressor nomenclature (in above example: two
compressors ZF13 KVE)
Standard motor versions available:
PFJ: 220-240V / 1Ph / 50Hz
TFD: 380-420V / 3Ph / 50Hz
C6.1.2/0105-0705/E Part No: 3125713 5

2.5 Application range
2.5.1 Qualified refrigerants and oils
OM(Q)-15
~
OMQ-110
OMTQ-60
OMTQ-76
OMTQ-90
OMQ-30D, OMQ-45D
OMTQ-60D
OMTQ-90D
OL(Q)-09
~
OL(Q)-18
OLQ-24V~OLQ-48V
OLTQ-26V &
OLTQ-36V
Qualified refrigerant
R404A/R507
R134a,R407C
R22
R404A/R507
R407C
R22
R404A/R507
R22
R404A/R507
R22 R404A/R507
Qualified servicing oil ICI Emkarate RL 32 CF
Mobil EAL Artic 22 CC
Table 1: Qualified refrigerants and oils
2.5.2 Application limits
For application envelopes, please refer to the compressor application envelope available
in Copeland Selection Software version 6.
Medium temperature range
Evaporating temperature from -30°C up to 10°C, ambient temperature range depending
on model used. See Copeland Selection Software or literature for further information.
Low temperature range
Evaporating temperature from -40°C up to 7°C, ambient temperature range depending on
model used. See Copeland Selection Software or literature for further information.
6 Part No: 3125713 C6.1.2/0105-0705/E

Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
2.6 Main component description
2.6.1 Compressor
able 2: Compressor type used in Copeland EazyCool™ condensing units
its include one or two compressors, equipped with a sound
ts of a top cap cover and compressor shell cover with adjustable Velcro
d characteristics in case of fire and is resistant to:
T
Compressor model Compressor model
Standard Low Sound Standard Low Sound
OM-15-PFJ OMQ-15-PFJ ZB15KCE-PFJ-551
OM-15-TFD OMQ-15-TFD ZB15KCE-TFD-551
OM-21-PFJ OMQ-21-PFJ ZB21KCE-PFJ-551
OM-21-TFD OMQ-21-TFD ZB21KCE-TFD-551 OL-09-TFD OLQ-09-TFD ZF09K4E-TFD-556
OM-26-PFJ OMQ-26-PFJ ZB26KCE-PFJ-551
OM-26-TFD OMQ-26-TFD ZB26KCE-TFD-551 OL-11-TFD OLQ-11-TFD ZF11K4E-TFD-556
OM-30-TFD OMQ-30-TFD ZB30KCE-TFD-551 OL-13-TFD OLQ-13-TFD ZF13K4E-TFD-556
OMQ-30D-TFD ZBD30KCE-TFD-250
OM-38-TFD OMQ-38-TFD ZB38KCE-TFD-551 OL-15-TFD OLQ-15-TFD ZF15K4E-TFD-556
OM-45-TFD OMQ-45-TFD ZB45KCE-TFD-551 OL-18-TFD OLQ-18-TFD ZF18K4E-TFD-556
OMQ-45D-TFD ZBD45KCE-TFD-250
OMQ-56-TWD ZB56KCE-TWD-551 OLQ-24V-TWD ZF24KVE-TWD-551
OMQ-75-TWD ZB75KCE-TWD-551 OLQ-33V-TWD ZF33KVE-TWD-551
OMQ-92-TWD ZB92KCE-TWD-551 OLQ-40V-TWD ZF40KVE-TWD-551
OMQ-110-TWD ZB11MCE-TWD-551 OLQ-48V-TWD ZF48KVE-TWD-551
Compressor model Compressor model
Standard Low Sound Standard Low Sound
OMTQ-60-TFD 2 x ZB30KCE-TFD-551 OLTQ-26V-TFD 2 x ZF13KVE-TFD-551
ZBD30KCE-TFD-250
ZB30KCE-TFD-551
OMTQ-76-TFD 2 x ZB38KCE-TFD-551
ZBD45KCE-TFD-250
ZBD45KCE-551
OMTQ-90-TFD 2 x ZB45KCE-TFD-551 OLTQ-36V-TFD 2 x ZF18KVE-TFD-551
Unit model Unit model
Unit model Unit model
OMTD60D-TFD
OMTQ90D-TFD
Low TemperatureMedium Temperature
Two compressor unit
Single compressor unit
2.6.2 Sound Blanket
The OM(T)Q and OL(T)Q un
jacket. The sound jacket developed by Copeland has no impact on the performance of
the compressor.
The design consis
system.
It has goo
 Mineral and polyolester oil
 Refrigerants R22/R404A
 Temperature up to 150°C
 Water
C6.1.2/0105-0705/E Part No: 3125713 7

2.6.3 Condenser Fan(s)
The condensers of the Copeland EazyCool™ units are equipped with single-phase fans.
The “Q” versions are equipped with low speed (910 rpm) 6 pole single-phase fan motors.
Table 3: Condenser fan: technical data
2.6.4 Liquid receiver
Copeland EazyCool™ condensing units are equipped with a liquid receiver with:
 Rotalock service valve on top of the receiver for liquid outlet line.
 3/8’’–14 NPTF connection for relief valve. Maximum allowable working pressure -
MAWP 33 bar
Fitting a pressure relief device according to standard EN378-2 is the responsibility of the
installer.
Rotalockservicevalve
Table 4: Receiver volume
Relief valve connection
It is recommended to charge the system with refrigerant via the Rotalock service valves.
Diameter Voltage Power
input
Current
input
Winding
resistance
Medium Temp Low Temp mm V/ph/Hz (W) (A) Ohm (Ω)
OM-15 1 121 4µF-400 350 130 0.66 68
OM-21 OL-09
OM-26 OL-11
OM-30 OL-13
OM-38 OL-15
OM-45 OL-18
OMQ-15 1 65 3.15µF-400V 350 70 0.38 143
OMQ-21 OLQ-09
OMQ-26 OLQ-11
OMQ-30(D) OLQ-13
OMQ-38 OLQ-15
OMQ-45(D) OLQ-18
OMQ-56 OLQ-24V
OMQ-75 OLQ-33V
OMQ-92 OLQ-40V
OMQ-110 OLQ-48V
OMTQ-60(D) OLTQ-26V
OMTQ-76 OLTQ-36V
OMTQ-90(D) 2 301 8µF-400V 500 275 1.56 24.7
420 145 0.81 45.9
1452 145 6.3µF-400V 420
275 1.56 24.7
2 145 6.3µF-400V
2 301 8µF-400V 500
145 0.81 45.91 145 6.3µF-400V 420
220-240
1~ 50 0.81 45.9
Low Sound
1 271 6.3µF-400 420 235 1.38 19.1
Condensing Units
220-240
1~ 50
N° of
fans
Run
Capacitor
Capacity
Fan
model
Standard
Model Type
Receiver
Volume
(l)
OM-15 & OL-09
OMQ-15 & OLQ-09
OM-21 to OM-45 & OL-11 to OL-18
OMQ-21 to OMQ-45(D) & OLQ-11 to OLQ-18
OMQ-56 to OMQ-110 & OLQ-24V to OLQ-48V
OMTQ-60(D) to OMTQ-90(D) & OLTQ-26V to OLTQ-36V
3.7
7.5
14
8 Part No: 3125713 C6.1.2/0105-0705/E

2.6.5 Electrical box: components
 Compressor contactor(s)
l pressure switch with automatic reset (for single
app
units “ba
or prec external gauges must be used.
djustable dual pressure switch
All electrical components are pre-wired into the panel.
This panel contains:
 Fuse(s)
 Terminal blocks
 DIN rail mounted terminals
 Alarm relays, if an electronic condensing unit controller is used.
 Electronic controller on units equipped with two compressors or with a Copeland
Digital Scroll™ compressor
Please refer to the controller application guideline (C6.1.3, Part no.: 3125495)
supplied with this unit for further information.
2.6.6 Pressure switch
All single compressor Copeland EazyCool™ condensing units are equipped with:
 Dual pressure switch with automatic reset: ALCO PS2-W7A
 (Option manual reset: ALCO PS2-C7A)
All Copeland EazyCool™ condensing units with a Copeland Digital Scroll™ are
equipped with:
 Electronic condensing unit controller EC2-551 with HP and PL pressure
transmitters.
All two-compressor Copeland EazyCool™ condensing units are equipped with:
 Single low pressure switch with automatic reset: ALCO PS1-W3A
 Two high pressure switches with automatic reset ALCO PS3-WF4-HNS
 Electronic condensing unit controller EC2-551 (optional: fan speed control fitted)
or EC2-511 (without fan speed control) with HP and LP pressure transmitters
1) PS2-W7A: Alco Controls® dua
compressor unit)
The switch is equipped with display scale and pointers to indicate the
roximate settings. The display scales are printed in relative pressure
r” and “psi”.
ise setting of the control,F
The PS2-W7A has the following characteristics:
 A
(right) = 6 to 31 bar.
variation to dual pressure switch PS2-W7A)
The PS2-C7A pressure switch has the same characteristics has the PS2-W
that it has an external manual reset on the HP side.
Setpoint adjustment range: LP (left) = -0.5 to 7 bar and HP
C6.1.2/0105-0705/E Part No: 3125713 9
Differential adjustment range: LP = 0.5 to 5 bar, HP = 4 bar.
Factory setting: LP = 3.5 / 4.5 bar, HP = 20 bar.
2) PS2-C7A: Alco Controls dual pressure switch with manual reset (optional
7A except
Safety
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3) PS1-W3A: Alco Controls single low pressure switch with automatic reset
The display scale pressure units “bar” and “psi”.
For control, external gauges must be used.
The racteristics:
h display scale and pointers to indicate theThe control is equipped wit
approximate settings.
s are printed in relative
precise setting of the
PS1-W3A has the following cha
 Adjustable single pressure switch
Setpoint adjustment range: = -0.5 to 7 bar.
Differential adjustment range
Factory setting: = 3.5 / 4.5 bar.
: = 0.5 to 5 bar.
) PS3-WF4-HNS: Alco Controls high pressure switch with an automatic reset4
 Fixed switch point settings
Cut-out point: 22 bar
Cut-in point: 26.2 bar.
5) Alco Controls PT4 Pressure Transmitter
Single c ital Scroll units and two compressor condensing units (standard or
igital) are equipped with HP and LP pressure transmitters, connected to the EC2
An he system.
An
The
output s
apsule.
(C6.1.3, Pa 95) supplied with this unit for further
ompressor Dig
D
electronic condensing unit controller.
Alco PT4-30S pressure transmitter is used at the high-pressure part of t
Alco PT4-07S pressure controller is used at the low-pressure part of the system.
PT4 pressure transmitter converts a pressure into a linear electrical 4-20 mA current
ignal. The heart of the transmitter is a piezo resistive chip enclosed in an oil
c
For EC2, please refer to the controller application guideline
rt no.: 31254
information. It is also available for download on
www.eCopeland.com.
10 Part No: 3125713 C6.1.2/0105-0705/E

2.6.7 Fan speed controller (optional)
An electronic fan speed control is available to control the speed of the f
condenser pressure. T
ans base
box of the condensing unit and the
controlle h a Schraeder fitting.
Using a wing benefits for your application:
 o ensure proper operation of the
fficient mass flow through the expansion valve to
feed the evaporator. This maintains the required cooling capacity and avoids a
permanent on/off cycling of the fan motor.
The can be delivered with the Copeland units or as a
separat
ingle compressor Copeland EazyCool™ condensing units can be equipped with the
o
 FSM42S for R404A (R507), R134a, R407C & R22
e
n speed controller:
n
nd the refrigerant pressure range.
A and 4A for R404A, R507, R407C, R22
d on
he controller operates with single-phase motors.
One or two fans are controlled at the same time.
The electrical connection is made in the terminal
r is mounted on the liquid valve wit
variable fan speed controller offers the follo
The head pressure can be kept high enough t
expansion valve, and hence, su
drop of evaporator temperature.
 The sound level of fan motors can be kept at a minimum by avoiding the
Alco Controls fan speed control
e accessory.
S
foll wing optional fan speed controllers:
 FSM41S for R134a
Two compressor Copeland EazyCool™ condensing units (Standard or Digital) can b
equipped with the following optional fa
 FSP150
1) Fan speed controller FSM 4…
The fan speed controller selection depends on the fan motor maximum current, the fa
uantity aq
Fan speed controller:
 FSM-41S = nominal current between 0.5A and 4A for
 FSM-42S = nominal current between 0.5
R134a
C6.1.2/0105-0705/E Part No: 3125713 11
Part Number
Model Refrigerant Copeland Alco
FSM-41S (4.0 to 12.5 bar) R134a 3130673 715520
FSM-42S (9.2 to 21.2 bar) R22, R407C, R404A 3130684 715521
Table 5: Fan speed controller
2) Fan speed controller FSP150
Two-compressor units: fan speed is controlled by the EC2-551 condensing unit controller
in combination with a FSP 150 fan speed controller.
 FSP 150: nominal current is between 0.3A and 5A.
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2.6.8 Liquid line equipment
a) Filter drier Alco Controls ADK-plus
ADK-plus liquid line filter drier is for new installation or after service.
Optimum blend of molecular sieve and activated alumina
b) Liquid sight glass Alco Controls AMI 1SS*
The
content
of liquid
touc
) Liquid line solenoid valve Alco Controls 200 RBT 5
AMI series of moisture indicator is designed to monitor the moisture
within the liquid line of a refrigeration system. When the line is empty
, circles may be seen in the glass. However, when the liquid refrigerant
hes the glass, the circles disappear indicating the system is fully charged.
c
d coils
NO shipped loose with all two compressor units as
wel
ondensing units > 6hp for low temperature applications (models OLQ-24V, OLQ-33V,
TQ-36V) are equipped with a liquid sub-cooler.
mall amount of refrigerant is evaporated in
t (sub) cools high-pressure refrigerant liquid that will be injected into
oler is
inje
im
Liquid sub characteristics:
 Standard connection size = 1", Material -1.4401 (AISI 316)
ure copper
ince the liquid temperature can be as low as –15°C, liquid line insulation
 Compact size
 Snap-on clip for attaching solenoi
 ∆p minimum = 0.05 bar
TE The solenoid valve is
l as with all units equipped with Copeland Digital Scroll.
2.6.9 Liquid sub-cooler
C
OLQ-40V, OLQ-48V, OLTQ-26V, OL
This heat exchanger is used to provide additional sub-cooling to the refrigerant before it
enters the evaporator. This sub-cooling provides a considerable cooling capacity
crease. During the sub-cooling process, a sin
the liquid sub-cooler. I
the evap e smorator. Th all amount of evaporated refrigerant in the liquid sub-co
cted into the compressor and provides additional cooling at higher compression ratios,
ilar to liquid injection.s
-cooler
EN 10272
 Brazing material = p
IMPORTANT
Sshould be
the outside of the lines, and to avoid loss of
.6.10 Solenoid Valve for Copeland Digital Scroll™
igital Scroll compressors in Copeland EazyCool™ condensing units are eq
with a 24 Volt AC solenoid valve.
The electronic condensing unit controller operates the solenoid valve used for
digital compressor modulation based on the suction pressure.
Solenoid valve: Copeland part number 8400784
applied to avoid freezing of water on
perfomance gains which were achieved by sub-cooling.
2 compressor
Duipped
12 Part No: 3125713 C6.1.2/0105-0705/E

2.6.11 Oil separator: Alco Controls OSH
ed as standard on all two-compresso
s an option on single-
 Hermetic construction
n pressurised vessel regul
harge the system
e”.
he opeland EazyCool™ outdoor units equipped with Digital
prov rs, which supply oil only when required.
The Alco Controls OSH oil separator is fitt
opeland EazyCool™ outdoor condensing units. It is available a
r
C
compressor units.
The oil separator has the following characteristics:
 Comply with UL standard and HP Germa
standard effective Nov. 1999)
ations (CE
 PED category I
NOTE The oil separator is not charged with oil. The installer has to c
during the first hours in operation. Please see paragraph “charging procedur
2.6.12 Electronic oil control system (Alco OM3)
T two-compressor C Scroll are
ided with Alco Controls OM3 oil level controlle
Table 6: Properties OM3
Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
-Oil Fill Yes
-Alarm
Model OM3-CCA
Yes
-Compressor lockout Yes
-Level control 40%~60%
-Time Delay Alarm 20 sec
-Time Delay Filling 10 sec
C6.1.2/0105-0705/E Part No: 3125713 13

14 Part No: 3125713 C6.1.2/0105-0705/E
3 Installation
The Copeland EazyCool™ condensing units are delivered with a holding charge of
neutral gas.
WA
Hig ns
on a pre
he condensing unit should be located in such a place to prevent any dirt, plastic bag,
rature, thus reduce the cooling
apacity, and lead to a high pressure switch tripping. Clean the condenser fins on a
.1 Condensing unit handling
the unit packaged u
installation.
Single fan units:
RNING
h pressure! Injury to skin and eyes possible! Be careful when opening connectio
ssurized system.
T
leaves or papers from covering the condenser and its fins.
he unit must be installed without restricting the airflow.T
A clogged condenser will increase the condensing tempe
c
regular basis.
3
3.1.1 Transport and storage
It is recommended to keep ntil final
The single fan unit, when boxed, can b
lift or pallet truck.
e handled by a fork
11
2
Storage Transport
Heaviest end
Lift here with forklift

Twin fan units:
We recommend handling large outdoor units (when boxed) with a forklift on the position
dicated on the box.
Compressor(s) and liquid receiver compartment
loading for forklift at Approx. location of
side of the unit where centre of gravity
re of gravity is show
truck, while taking care of the
vity of the unit. See also pictures above. Weights: please refer to table 7.
Table 7: Weights
Net weight = bare unit; Gross weight = unit + packaging
in
Side loading for forklift Front
the
the cent n
The unit without packaging must be handled by a forklift
entre of grac
Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
Standard Low Sound Net Gross Standard Low Sound Net Gross
102
112 OL-09 OLQ-09 83 111
1 OLQ-11 86 114
OM-30 O 3 OLQ-13 96 124
OM-38 OMQ-38 99 127 OL-15 5 100 128
OM-45 OMQ-45(D) 118 146 OL-18 OLQ-18 119 147
OLQ-24V 226 270
OLQ-33V 226 270
236 280
OMQ-110 253 297 OLQ-48V 245 289
OMTQ-60 (D) 216 260 OLTQ-26V 218 262
OMTQ-76 218 262
OMTQ-90 (D) 222 266 OLTQ-36V 226 270
Models with single compressors (& twin fan)
Weight (kg)
with two compressors (& twin fan)
erature
Models with single compressors (& single fan)
Weight (kg)Medium Temperature Low Temp
OM-15 OMQ-15 74
OM-21 OMQ-21 84
OM-26 OMQ-26 85 113 OL-1
MQ-30(D) 98 126 OL-1
OLQ-1
OMQ-56 234 278
OMQ-75 234 278
OMQ-92 244 288 OLQ-40V
Models
C6.1.2/0105-0705/E Part No: 3125713 15

3.1.2 Dimensions in mm
OM(Q)-15 to OM(Q)-38, OL(Q)-09 to OL(Q)-15
OM(Q)-45 (D), OL(Q)-18
OMQ-56 to OMQ-110, OMTQ-60 to OMTQ-90
OLQ-24V to OLQ-48V, OLTQ-26V & OLTQ-36V
Copeland EazyCool units with Digital Scroll have same dimensions than the
corresponding standard versions (e.g. Dimension OMQ-30 = Dimension OMQ-30D).
16 Part No: 3125713 C6.1.2/0105-0705/E

3.2 Connection access
C6.1.2/0105-0705/E Part No: 3125713 17
Access door to electrical and refri
Access door opening: use supplied
Side view (left)
geration components.
key to open and close the access door.
OM(Q)-15 to OM(Q)-45(D) OMQ-56 to OMQ-110, OMTQ-60(D) to OMTQ90(D)
OL(Q)-09 to OL(Q)-18 OLQ-24V to OLQ-48V, OLTQ-26V & OLTQ-36V
Open the latch on the top of the electrical panel
to open it forward
Front view
3.3 Electrical box access
Slide the panel to the top
Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal

3.4 Electrical connection
3.4.1 Power supply connections
r supply
rams
The electrical connection of the Copeland EazyCool condensing unit to the powe
must be made by qualified technicians, who should refer to the electrical diag
located inside the electric connection panel.
OM(Q)-15 to OM(Q)-45(D) & OL(Q)-09 to OL(Q)-18
Ventilation air inlet holes. Contactor
Up to 4 holes can be used
for cable entry. Electric box: slide the cover
Mounting area for upward to get access to the
main isolator switch electrical components.
Power Supply
eCabl
OMQ-56 to OMQ-110, OMTQ-60(D) to OMTQ90(D)
OLQ-24V to OLQ-48V, OLTQ-26V & OLTQ-36V
Main electrical cable entry Contactor
Mounting area for main isolator switch
18 Part No: 3125713 C6.1.2/0105-0705/E

3.4.2 Electrical components pre-wired
lectric l connection to
Table 8: Electrical connections
Care should be taken for e a avoid reverse rotation.
3.4.3 Discharge temperature protection
Compressor discharge line thermostat
arge temperaturesUnder extreme operating conditions internal disch
levels. To avoid compressor damage, the ZF09K4
can reach very high
E to ZF18K4E as well as ZF13KVE &
ZF18KVE compressors are equipped with an external discharge line thermostat. (
units: OL(Q)-09 to OL(Q)-18, OLTQ-26V & OLTQ-36V). Digital Scroll™ compressors
ZBD-30-KCE & ZBD-45-KCE are also equipped with a discharge line thermostat. (
units: OMQ-30D, OMQ-45D, OMTQ-60D &OMTQ-90D).
INT 69 SCY module
Compressors ZF24-KVE to ZF48-KVE as well as ZB56-KCE to ZB11-MCE are equipped
with an INT 69 module. (units: OLQ-24V to OLQ-48V & OMQ-56 to OMQ- 110).
3.4.4 Electrical protection standard (protection class)
 Scroll compressors up to ZB45 / ZF18 are IP 21 according to IEC 34. All larger
compressors are IP54.
 Fan IP54 according to IEC 34.
 HP-LP and HP safety pressure switches (Alco PS2 and PS1) are IP44 according
to IEC 529/EN 60529.
 PS3 switch with cable assy IP65 according to EN 175301-803/IEC 529.
 Fan speed controller FSM is IP 65 according to IEC529/DIN 40050. FSP 150 is
IP67 according to IEC529/EN 60529
 Solenoid valve coils: IP65 according to DIN 43650
 EC2-5X1: IP65 (frontal protection with gasket)
Safety
Instructions
Product
Description
InstallationElectrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
OM(Q)-15
to
OM(Q)-45
OMQ-56
to
OMQ-110
OMTQ-60
OMTQ-76
OMTQ-90
OMQ-30D
&
OMTQ-60D
&
OL(Q)-09
to
OLQ-24V
to
OL
Compressorcontactor112
OMQ-45D OMTQ-90D OL(Q)-18 OLQ-48V
TQ-26V
&
OLTQ-36V
2112
2 1 1 2
Condenser fan motor 1 2 2 2
HP/LP pressure switch
PS2 11- 1-
HP switch PS3 - - 2 2
LP switch PS1 - - 1 1
Liquid line solenoid
valve
Pre-wired if
shipped mounted
Pre-wired if
shipped mounted
ired if
ounted
Solenoid
valve shipped
loose only
Digital 24V solenoid
valve --- -
Electronic controller
EC2 with --111--1
Pressure sensor PT4 - - 2 2 2 - 2
Liquid line solenoid
valve, not mounted
Fan speed controller
FSP-150
(R404A, R407C&
R22
1
Crankcase heater 1 1 2 1
1 2 1 2
1- 1
- 2 - -
- 1 - -
Pre-wired if
shipped mounted
Pre-w
shipped m
11- -
-
)
FSM- 42S
(R404A & R22)
FSP-
(R
M- 42S
(R404A)
FSP-150
(R404A)
Mainisolatorswitch11111111
Options
FSM- 41S (R134a)
FSM-42S (R404A, R407C& R22)
Solenoid valve shipped loose only
Solenoid valve shipped loose Solenoid valve shipped loose
150
404A & R22)
FSM- 42S
(R404A & R22)
FS
Low Temperature
Electrical
components,
pre-wired
Medium Temperature
C6.1.2/0105-0705/E Part No: 3125713 19

3.4.5 Condensing unit electrical data
Copeland EazyCool
condensing units Fan Model Max. Fan Current
PFJ TFD/TWD* PFJ TFD/TWD* 230V / 1~ / 50Hz PFJ TFD/TWD
AAAA A AA
OM - 15 121 0.66 13.2 5.6
OMQ-15 65 0.38 12.9 5.3
OM - 21 271 1.38 17.8 8.6
OMQ-21 145 0.81 17.1 8.0
OM - 26 271 1.38 19.4 10.3
OMQ-26 145 0.81 18.8 9.7
OM - 30 271 1.38 - 11.7
OMQ-30 145 0.81 - 11.1
OMQ-30D 7.9 52 145 0.81 - 8.7
OM - 38 271 1.38 - 14.2
OMQ-38 145 0.81 - 13.6
OM - 45 271 1.38 - 14.5
OMQ-45 145 0.81 - 13.9
OMQ-45D 11.4 145 0.81 - 12.2
OMQ-56 - 15.4* - 99* 2 x 145 0.81 - 17.0*
OMQ-75 - 21.7* - 127* 2 x 145 0.81 - 23.3*
OMQ-92 - 25.1* - 167* 2 x 301 1.56 - 28.2*
OMQ-110 -
Tab
PFJ D: 380-420V/3~/50Hz
le 9: Electrical data
: 220-240V/1~/50Hz - TFD: 380-420V/3~/50Hz - TW
29.2* - 198* 2 x 301 1.56 - 32.3*
6.5
6.3
L - 11 271 1.38 8.4
145 0.81 7.7
271 1.38 9.4
LQ-13 145 0.81 8.7
271 1.38 11.4
10.7
13.4
12.7
17.4*
23.6*
28.2*
33.7*
PFJ TFD PFJ TFD 230V / 1~ / 50Hz PFJ TFD
A AA
OMTQ- 22.2
OMTQ 52 19.8
OMTQ 27.2
OMTQ 29.3
OMTQ-90D 5 27.6
OLTQ 17.6
OLTQ-36V 74 2 x 301 1.56 - 27.1
0.81-2 x 145 -
nits
Low temperature: All models up to OLQ-18 in TFD. All others in TWD.
64 -
82.0 40
Locked Rotor Current
(compressor)
6
-66
-74
Current
(Unit)
Low
52 -
-
ow Temperature
-
16.4 7.2
18.0 8.9
-10.3
97.0 46
-49
Max. Operating Current
(Unit)
12.5 4.9
Maximum Operating Current
(compressor)
Medium Temperature
58.0 26
ingle compressor condensing units
- 12.8
-13.1
L
OL - 09 121 0.66
LQ-09 65 0.38
-6.0- 40
O
O
OLQ-11
OL - 13
-4
7.0-
-8.0-
O
OL - 15 10.0 -
-
OLQ-15 145 0.81
OL - 18 271 1.38
OLQ-18 145 0.81
OLQ-24V - 16.1* - 99* 2 x 145 0.81 -
OLQ-33V - 22.3* - 127* 2 x 145 0.81 -
OLQ-40V - 25.1* - 167* 2 x 145 1.56 -
OLQ-48V - 30.6* - 198* 2 x 301 1.56 -
- 12.0 - 74 -
* Medium temperature: All models up to OMQ-45 in TFD. All other in TWD.
Two compressor condensing u
Copeland EazyCool
condensing units Fan Model Max. Fan Current
Locked Rotor Current
(compressor)
Max. Operating
Maximum Operating Current
(compressor)
AAAA
Medi
60 20.6 49
-
um Temperature
-60D 18.2
-76 - 25.6 - 66 2 x 145 0.81 -
-90 26.2
24. -1.5674- - 2 x 301
Temperature
-26V - 16.0 - 52 2 x 145 0.81 -
- 24.0 -
S
20 Part No: 3125713 C6.1.2/0105-0705/E