REMKO ATY 260 - Manual (Page 26)

Before start up
After successful leakage test, the
vacuum pump must be connected
with the pressure gauge station
to the valve connections of the
exterior unit (see chapter „Leakage
test“) to create a vacuum.
Before initial start up of the units
and after entry into the refrigerant
circuit, the following tests must be
Add refrigerant
The units have a base antifreeze
filling. In addition, for refrigerant
line length of more than 5 meters
per circuit, an additional amount
of refrigerant must be added,
according to the following chart:
ATY 260 ATY 350
Single line
length
Additional quantity
Up to and
including 5 m
0 g/m
5 m to
max. 15 m
10 g/m
Make sure that the refrigerant
in use is always supplemented
in liquid form!
NOTE
Electrical wiring schematic
made and documented in the start
up protocol:
■ Check all refrigerant lines and
valves with leak detection spray
or soapy water for leaks and for
inadvertent mix up of suction
and injection line.
With the unit at a standstill.
■ Check the refrigerant lines and
insulation for damage.
■ Check the electrical connection
between the interior unit and
the exterior unit for correct
polarity.
■ Check all mountings,
suspensions etc. for proper
support and correct level.
When handling refrigerant,
always were appropriate
protective clothing.
CAUTION
Power
supply
line
Swingmotor
Lamelle 1
Swingmotor
Lamelle 2
Swingmotor
Lamelle 3
Hubmotor
Front 1
Hubmotor
Front 2
CN 6 CN 8 CN 9 CN 10 CN 11 CN 1 CN 4
1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3 4 5
1 2 3 4 5 1 2 3
1 2 3
N2 1N
2
3
4
5
CN 5
1 2 3 4
1 2 3 4
CN 7
1 2 3 4
1 2 3 4
1 2 3 4
1 2 3 4
S
en
so
r U
m
lu
ft
S
en
so
r F
ro
st
sc
hu
tz
Anzeigedisplay
Ta
st
e
m
an
ue
lle
r B
et
rie
b 1 2
1 2
Sicherung
250V 3A N3
N1
Ry2
Ry3
Ry1
Ry3
C N 3
1
2
3
1
2
3
Ionen-Generator
N
L
P E
Display
Antifr
eeze sensor
Air
cir
culation
sensor
Evaporator
fan
Swing motors
Ion generator
Fuse
Lift motors
Button
manual operation
Control
line
R
S
B
C
D
C
A
BK
BU BU
WH
YE BK
BU
RD
RD RD
RD
Control
line
Evaporator fan
Com-
pressor
Condenser, combined
Reverse valve
ATY 260 AT / ATY 350 AT
C olor identification
WH = White
BU = Blue
BR = Brown
BK = Black
RD = Red
YE = Yellow
ATY 260 IT / ATY 350 IT
REMKO ATY
26