ERAP110~170MBYNN
Air-cooled condensing units
4PW22680-1E
Installation manual
2
O
PERATION
RANGE
M
AIN
COMPONENTS
(refer to the outlook diagram supplied
with the unit)
S
ELECTION
OF
LOCATION
This is a class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to
take adequate measures.
The equipment is not intended for use in a potentially explosive
atmosphere.
The units are designed either for roof mounting or ground level
mounting and should be installed in a location that meets the
following requirements:
1
The foundation is strong enough to support the weight of the unit
and the floor is flat to prevent vibration and noise generation.
2
The space around the unit is adequate for servicing and the
minimum space for air inlet and air outlet (refer to the operation
manual) is available.
3
There is no danger of fire due to leakage of inflammable gas.
4
Select the location of the unit in such a way that neither the
discharged air nor the sound generated by the unit disturb
anyone.
5
Make sure that the air inlet and outlet of the unit are not
positioned towards the main wind direction. Frontal wind will
disturb the operation of the unit. If necessary, use a windscreen
to block the wind.
I
NSPECTING
AND
HANDLING
THE
UNIT
At delivery, the unit should be checked and any damage should be
reported immediately to the carrier claims agent.
When handling the unit, take into account the following:
1
Lift the unit preferably with a crane and belts in accordance with
the instructions on the unit. The length of the ropes (1) to be
used for lifting are 6 m minimum each.
2
The unit is shipped with wooden beams (2) under it, these have
to be removed before installation.
U
NPACKING
AND
PLACING
THE
UNIT
1
Remove the wooden beams from the unit.
2
Install vibration mountings in case of a roofmounted unit or other
installation where noise and vibration might be an impediment.
3
Set the unit on a solid and level foundation.
Ground level mounting:
■
The concrete foundation should approximately be 100 mm
higher than the floor level for ease of plumbing work and better
drain.
A
Outdoor temperature (°C DB)
B
Evaporating temperature (°C) (Suction dew point)
Standard operation range
Standard
Range for pull down operation
1
Condenser
2
Compressor 1 (M1C) with pressure relief valve
3
Discharge stopvalve
4
Liquid stopvalve
5
Suction stopvalve
6
Suction line
7
Liquid line
8
Drier + charge valve
9
Power supply intake
10
Emergency stop (S5E)
11
Switchbox
12
Digital display controller
13
Transportbeam
14
Ambient temperature sensor (R5T)
15
Field wiring intake
16
Main isolator switch (optional - S13S)
B
A
43
2
18
-15
0
11
39
NOTE
Try to reduce the drilling in the unit to a minimum. If
drilling is impreventable, remove the iron filling
thoroughly in order to prevent surface rust!
Roof mounted
:
The unit should be installed on
steelchannel or I-beam frame to support
the unit on the roof, or it can be installed
on a concrete base.
Ground level mounted
:
The unit should be installed on a solid
base. It is recommended to fix the unit on
a concrete base with anchor bolts.
Anchor bolt
Model
A
B
C
D
E
size
Qty
ERAP110
3000
2210
410
1215
2125
M16X200
4
ERAP150
3000
2210
410
1215
2125
M16X200
4
ERAP170
3000
2210
410
1215
2125
M16X200
4
1
2
>200
>350
100
>100
50
>B
1
2
3+4
5
6
7
X-X
X
X
>A
D
>B
E
C
