Danfoss Optyma Plus INVERTER Instructions page 3

Instructions
Instructions -
Condensing Units OP-MPLM, OP-MPPM
MADE IN INDIA
OP-MPPM044VVLP01E
A
B Code Number.: 114X4334
Application
C MBP
D Refrigerant (1) R448A/R449A/R407F
R407A/R404A
E M.W.P HP (1) 28 bar
LP (1) 7 bar
F Voltage 380V-400V~3N~50Hz
LRA Inverter Driven MCC
G Serial No. 123456CG1015
A: Model
B: Code number
C: Application
D: Refrigerant
E: Housing Service Pressure
F: Supply voltage, Maximum Current
Consumption
G: Serial Number and bar code
H: Protection
Q
W
Y
R
X
Picture 1 : Minimum mounting distances
Q: Air in R: Air out
W
Unit
[mm]
Housing 3 250 760 581 581
FRCC.PI.041.A4.02
H
IP 54
(2)
(2)
(2)
12.1 A K
N
I: Mounting holes for stack mounting
J: Electronic controller display
K: Main switch
L: Cable entry ports
M: Microchannel heat exchanger
N: Sight glass
O: Suction port
P: Liquid port
Z
Picture 2 : Electronic controller display
X Y Z
[mm] [mm] [mm]
Picture 3 : Normal wiring
I
J
L M
O
P
The condensing unit must only be used for
its designed purpose(s) and within its scope of
application.
Under all circumstances, the EN378 (or
other applicable local safety regulation)
requirements must be fulfilled.
The condensing unit is delivered under ni-
trogen gas pressure (1 bar) and hence it
cannot be connected as it is; refer to the «ins-
tallation» section for further details.
The condensing unit must be handled with cau-
tion in the vertical position (maximum offset
from the vertical : 15°)
Compressor of condensing unit cannot be
connected directly to the network in any case,
only via original drive from Danfoss.
This unit contains frequency converter
and EMI filter with
Disconnect the AC mains and wait
for at least 4 min to de-Energize all Electrical
parts before opening the door for performing
any service or repair work. Failure to wait the
specified time after power has been removed
could result in death or serious injury
Installation and servicing of the
condensing units
personnel only.
instructions and sound
engineering practice relating to installation,
commissioning, maintenance and service.
Compressor running
Crankcase heater on
Fan running
Temperature value for suction pressure.
Push lower button to switch to tempera-
ture value for condensing pressure
Picture 4 : Temporary wiring
© Danfoss | DCS (CC) | 2018.06 | 3
capacitors.
by qualified
Follow these
refrigeration