Version Control - Danfoss Optyma Plus OP-LPQM Manual

Instructions
Designation system for the Optyma™ Plus range
OP - MPXM 034 ML P06 G
1 2 3 4 5
1 Application
M = MBP
L = LBP
2 Package
Condensing unit family: P = Optyma™ Plus
3 Refrigerant
Q = R452A, R404A/R507
X = R404A/R507, R134a, R407A, R407F, R448A, R513A
R449A,R452A
4 Condenser
M = Microchannel heat condenser
5 Swept volume
Displacement in cm 3: Example 034 = 34 cm
6 Compressor platform
ML = Fixed speed scroll MLZ
LL = Fixed speed scroll LLZ
7 Version
P06: Optyma™ Plus with PRV
8 Voltage code
E = 400V/3-phase/50Hz compressor & 230V/1-phase fan
1 – Introduction
These instructions pertain to Optyma
condensing units OP-LPOM, & OP-MPXM used
for refrigeration systems. They provide necessary
information regarding safety and proper usage of
this product.
The condensing unit includes following:
• Microchannel heat exchanger
• Reciprocating or scroll compressor
• Receiver with stop valve
• Ball valves
• Sight glass
• High & low pressure switches
• Replaceable filter drier
• Electronic controller
• Main circuit breaker (Main switch with overload
protection)
• Fan and compressor capacitors
• Compressor contactor
• Robust weather proof housing
2 – Handling and storage
• It is recommended not to open the packaging
before the unit is at the final place for
installation.
• Handle the unit with care. The packaging
allows for the use of a forklift or pallet jack. Use
appropriate and safe lifting equipment..
2 | AN363632996019en-ZA0101 - 118A2221A
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3
* Inbuilt function within Condensing unit electronic controller
• Store and transport the unit in an upright
™ Plus position.
• Store the unit between -35°C and 50°C.
• Don't expose the packaging to rain or corrosive
atmosphere.
• After unpacking, check that the unit is complete
and undamaged.
3 – Installation precautions
Never place the unit in a flammable
atmosphere.
Place the unit in such a way that it is not
blocking or hindering walking areas, doors,
windows or similar.
• Ensure adequate space around the unit for air
circulation and to open doors. Refer to picture
1 for minimal values of distance to walls.
• Avoid installing the unit in locations which are
daily exposed to direct sunshine for longer
periods.
• Avoid installing the unit in aggressive and
dusty environments.
• Ensure a foundation with horizontal surface
(less than 3° slope), strong and stable enough
to carry the entire unit weight and to eliminate
vibrations and interference.
• The unit ambient temperature may not exceed
50°C during off-cycle.
Optyma™ Plus
IP level
Compressor technology
Control box (pre-wired E-panel)
Microchannel condenser
Fan speed controller*
Main switch (circuit breaker)
Supply monitoring relay
Filter drier (flare connections)
Sight glass
Crankcase heater
HP/LP adjustable pressostat
Fail safe mini-pressostat
Access door(s)
Acoustic insulation
Condensing unit electronic controller
Network connectivity
Stack mounting
Discharge gas thermostat
HP/LP Alarm
Pressure relief valve
(P06)
IP54
Scroll/ Reciprocating
yes
yes
yes
yes
yes
yes
yes
Electronic
Mechanical
yes
yes
yes
yes
yes
yes
yes
yes
• Ensure that the power supply corresponds to
the unit characteristics (see nameplate).
• When installing units for HFC refrigerants,
use equipment specifically reserved for HFC
refrigerants which was never used for CFC or
HCFC refrigerants.
• Use clean and dehydrated refrigeration-grade
copper tubes and silver alloy brazing material.
• Use clean and dehydrated system components.
• The suction piping connected
compressor must be flexible in 3 dimensions
to dampen vibrations. Furthermore piping has
to be done in such a way that oil return for the
compressor is ensured and the risk of liquid
slug over in compressor is eliminated.
4 – Installation
• The installation in which the condensing unit is
installed must comply to pressure Equipment
Directive (PED) 2014/68/EU. The condensing unit
itself is not a "unit" in the scope this directive.
• It is recommended to install the unit on rubber
grommets or vibration dampers (not supplied).
• It is possible to stack units on top of each other.
Unit
Housing 4
(Code no. 114X34-- or 114X44--)
• When stacking, the topmost unit must be
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-
to the
Maximum
stacking
2