CELEST A
High efficiency air/water cooled chillers 8÷38
General
An extensive and complete range composed of twelve models, conceived and developed for providing the maximum
comfort and the highest levels of environmental well-being.
Configurations
A: Energy efficiency class A
Quick facts
►► Eco-friendly cooling
►► Long-lasting reliability
►► Extremely quiet operation
►► Compact dimensions
HP: Reversible heat pump
►► High performance at any temperature
LE: For connection to remote evaporator
►► Efficient energy performance
DK: With fan, possibility for duct connection
►► Fast and quick installation
LN: Low sound level
Optional pump-/tank module
CELEST A
INDEX
Technical reatures
3
Standard equipment
3
Accessories4
CELEST A - Technical data
6
CELEST A - Cooling capacity
9
Noise Levels - CELEST A
13
Dimensional drawing
14
Installations recommendations
23
2
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
TECHNICAL FEATURES
CELEST A
High efficiency air/water cooled chillers with axial fans.
STRUCTURE
Made in galvanised steel sheet and painted at 180 °C with
RAL 7035 polyester powder, which provides high weather
resistance. The panels can easily be removed to provide full
access to internal parts.
COMPRESSOR
Hermetic scroll type compressor, complete with thermal protection inside the electric engine, crankcase heater and rubber
anti-vibration mounts.
SOURCE SIDE HEAT EXCHANGER
Composed of an aluminium-finned copper-tube multi-row coil
with increased heat transfer surface and fin spacing sized to
maximize the heat exchange and reduce the noise impact. The
finned coil pack is protected by a metal mesh.
FANS
Helical fans coupled directly to the 6-pole electric motor with
external rotor, IP 54 degree of protection. Each fan is fitted in
shaped nozzles and equipped with protection grille in compliance with UNI EN 294.
--Control of ingoing water temperature
--Anti-freeze protection
--Compressor timer
--Control of high pressure pre-alarm (to avoid in many cases
the unit blockage)
--Alarm signals
--Alarm reset
--Self-adjusting control to provide proper operation when
the plant water content is low
--External ON-OFF digital input
• Display of:
--Outgoing water temperature
--Condensation temperature
--Set temperature and differential pressure
--Alarm description
--Hour counter for compressor and pump operation
Electric power supply 230V/1~/50Hz for sizes 6 and 8,
400V/3N~/50Hz for sizes from 10 to 37.
CONTROL AND SAFETY DEVICES
The heat exchanger is fitted with a temperature probe for
antifreeze protection, a probe for detecting the ingoing and
outgoing water temperature and a vane operated flow switch
supplied as standard.
• User water temperature control probe (on evaporator inlet)
• Anti-freeze probe which activates the anti-freeze alarm
(with limited trip automatic reset)
• Manual reset high pressure controller
• Low pressure controller (with limited trip automatic reset)
• Vane operated mechanical flow switch (supplied as standard)
• Condensing pressure controlled by operation speed regulator with low external temperatures
• High pressure safety valve (except for sizes 6, 8, 10)
• Compressor overtemperature protection
COOLING CIRCUIT
TESTING
Comprises: feeding plug on fluid and suction line, fluid sight
glass, dehydrating filter, thermostatic expansion valve with
pressure external equilizer, pressure transducer, high and low
pressure switches and safety valve (except for sizes 6, 8, 10).
The units are factory-tested and supplied complete with oil
and refrigerant.
USER SIDE HEAT EXCHANGER
Plate type heat exchanger in AISI 316 stainless steel covered
with closed-cell foam which reduces the thermal loss and prevent condensation.
ELECTRICAL PANEL
With main disconnect switch, breakers for auxiliary and main
power circuit protection, remote disconnect switch for compressors. The unit is controlled via microprocessor with display
of the main functions.
The electrical panel consists of:
• Automatic disconnect switch for the main and auxiliary power circuits (sizes 6.8 and 10);
• Main disconnect switch and fuses for main and auxiliary
power circuit protection (sizes from 14 to 37)
• Compressor remote switch
• Fan speed regulator for condensate control
• Pump relay and remote disconnect switch (sizes from 14 to
37, versions ST1P or ST1PS)
• General alarm dry contacts
• Microprocessor to control the following functions:
Swegon reserves the right to alter specifications.
HYDRAULIC SYSTEM OPTIONS
CELEST A /ST 1P
unit with pump
The unit consists of one circulator (sizes from 6 to 18) or a
circulation pump (sizes from 21 to 37), expansion vessel, hydraulic circuit water discharge valve, safety valve calibrated at
6 bar, value corresponding to the maximum allowed operation
pressure.
CELEST A /ST 1PS
unit with pump and tank
In addition to components of the /ST 1P version, the unit has
an insulated storage tank.
STANDARD EQUIPMENT
• Dispositivo di sezionamento generale
• Fusibili compressori
• Contatore
www.swegon.com
3
CELEST A
•
•
•
•
•
•
•
•
Rete protezione batteria
Controllo a microprocessore
Controllo condensazione con regolatore di giri ventilatori
Logica di regolazione auto-adattabile
Flussostato (fornito a corredo)
Certificazione Direttiva 97/23 CEE (PED)
On/Off remoto da ingresso digitale di serie
Monitore di fase
ACCESSORIES
REFRIGERANT CIRCUIT ACCESSORIES
• Fluid line valve
• Electronic thermostatic valve
HYDRAULIC CIRCUIT ACCESSORIES
• Filling unit with pressure gauge
• Anti-freeze heater
Standard version: Electric heater in the heat exchanger
ST1P version: Electric heater in the heat exchanger+ heating
cable on the pipes
ST1PS version: Electric heater in the heat exchanger+ heating
cable on the pipes+ heater at tank input
ELECTRICAL ACCESSORIES
•
•
•
•
•
Power supply 230/1/50 ( for sizes 10 and 14)
Power supply 400/3/50+N (for sizes 6, 8)
Phase monitor
Serial interface RS485
Remote user terminal (in addition to the one installed on
the machine)
• User interface
• Set point offset depending on the external air temperature
• Electronic soft-starter
MISCELLANEOUS ACCESSORIES
• Rubber antivibration mounts
• Packaging in wooden crates
“BRINE KIT”ACCESSORY
It is applied if the evaporator output temperature is included
within +3°C and -8°C. It consists in a higher thermal insulation
of the exchanger and piping, a specific calibration of the low
pressure switches and of the anti-freeze alarm, and dimensioning check of the mechanical thermostatic valve.
If it is not included in the set-up, the “Check condensation”
accessory must be added.
ELECTRONIC THERMOSTATIC VALVE
L’utilizzo di questo accessorio è particolarmente indicato sulle
unità che si trovano ad operare in condizioni di carico termico
molto variabile o di modalità di funzionamento variabili, come
nel caso della gestione congiunta di condizionamento e produzione di acqua ad alta temperatura. L’impiego della valvola
termostatica elettronica infatti permette di:
• massimizzare lo scambio termico all’evaporatore
4
• minimizzare i tempi di risposta alle variazioni del carico e di
condizioni operative
• ottimizzare la regolazione del surriscaldamento
• garantire la massima efficienza energetica
PRESSOSTATIC CONDENSATION/EVAPORATION CONTROL WITH FAN REV. REGULATOR
The unit microprocessor control verifies all its functioning parameters and carries out a continuous fan speed adjustment by
means of a fan rev. regulator, in order to optimise the operative
conditions and the unit efficiency.
Moreover, this adjustment has a sound level reduction effect
on the unit. In fact, the typical conditions where the control
will modulate the fan speed are at night and mid-seasons.
This means that every time there is a chance, the machine will
reduce the fan speed and also its sound level to its minimum.
SELF-ADAPTABLE REGULATION LOGIC
This function allows the unit control to dynamically vary the
outlet water set point according to the stop and functional
cycles of the machine: in practice, by increasing and reducing
the water outlet temperature, the control avoids that compressor start-ups are too close in time, decreasing the number of
peaks and protecting the unit components
REMOTE ON/OFF FROM DIGITAL INPUT
This function is standard on all units and consists in a remote
contact that allows to switch on and off the machine through a
signal that can be taken inside the building by a BMS (Building
Management System) system.
FILLING SYSTEM WITH MANOMETER
This accessory allows the automatic load of the hydraulic system, the adjustment of the correct working pressure, which
can always be verified by using the manometer, and enables
the continuous maintenance of such pressure, reintegrating
the missing water if necessary.
RS-485 INTERFACE
The growing diffusion of both domotic and BMS (Building
Management System) systems led to the integration of all the
system components under an only supervision. To respond to
this request, the unit can be equipped with a serial board that
allows the correct machine integration in the “building-system”, by using MODBUS or CAREL communication protocols..
REMOTE CONTROL USER TERMINAL
Intended for a professional user, it consists in a faithful reproduction of the control panel, from where the unit can be
completely set and all its parameters visualised on the display.
Insertion of passwords, which enable different access levels,
are required to access the parameters.
The type of terminal depends on the control installed on the
unit
SOFT-STARTER
Blue Box units adopt all the required functioning set-ups and
logics to minimise peak currents. The Soft-Starter accessory
allows a further 40% reduction of normal current peaks,
through an electronic control of the electric motor start-up.
Swegon reserves the right to alter specifications.
www.swegon.com
SET POINT 2
CELEST A
0°C
COMPENSATION OF THE SET-POINT according
to the external air temperature
The unit microprocessor control can compensate the set point
in a dynamic way, on variation of the external air temperature.
The compensation can be positive or negative: with positive
compensation, on increase of the air temperature the functioning set also increases. With negative compensation on increase of the air temperature the set decreases. Compensation
can be made either on the summer set point or on the winter
set point (heat pumps).
By default, both summer and winter negative compensation is
set, but this configuration can be modified from the microprocessor keyboard. Unless otherwise specified, default values are
indicated in the graphics below.
5°C
30 / 40°C
T1
T2
15°C
WINTER COMPENSATION - NEGATIVE
SET POINT 1
40 / 45°C
5°C
SET POINT 2
0°C
T1
T2
35 / 40°C
15°C
Air temperature
SUMMER COMPENSATION - POSITIVE
SET POINT 2
SET POINT 2
SET POINT 2
SET POINT 1
SET POINT 1
SET POINT 1
17 / 12°C
17
17 // 12°C
12°C
5°C
5°C
5°C
12 / 7°C
12
12 // 7°C
7°C
25°C
T1
25°C
25°C
T1
T1
35°C
T2 35°C
Air temperature
T2
T2
35°C
SUMMER COMPENSATION - NEGATIVE
SET POINT 2
SET POINT 2
SET POINT 2
17 / 12°C
17
17 // 12°C
12°C
5°C
5°C
5°C
SET POINT 1
SET POINT 1
SET POINT 1
25°C
T1
25°C
25°C
12 / 7°C
12
12 // 7°C
7°C
35°C
T2 35°C
T1
T1
T2
T2
35°C
Air temperature
WINTER COMPENSATION - POSITIVE
SET POINT 1
SET POINT 1
SET POINT 1
SET POINT 2
SET POINT 2
SET POINT 2
40 / 45°C
40
40 // 45°C
45°C
5°C
5°C
5°C
30 / 40°C
30
30 // 40°C
40°C
0°C
0°C T1
0°C
15°C
T2 15°C
T1
T1
T2
T2
15°C
Air temperature
SET POINT 1
SET POINT 1
SET POINT 1
40 / 45°C
40
40 // 45°C
45°C
5°C
5°C
5°C
SET POINT 2
SET POINT 2
SET POINT 2
0°C
T1
0°C
0°C
T1
T1
35 / 40°C
35
35 // 40°C
40°C
15°C
T2 15°C
T2
T2
15°C
Swegon reserves the right to alter specifications.
www.swegon.com
5
CELEST A
CELEST A - Technical data
UNIT SIZE
Cooling (Gross values)
Nominal cooling capacity
Total power input for cooling
EER
Efficiency class
Cooling (EN 14511 values)
Nominal cooling capacity
EER
Efficiency class
Cooling (Gross values)
Nominal cooling capacity
Total power input for cooling
EER
ESEER
Efficiency class
Cooling (EN 14511 values)
Nominal cooling capacity
EER
ESEER
Efficiency class
Compressors
Quantity/Refrigerant circuits
Capacity steps
Fans
Quantity
Air flow
Evaporator
Water flow rate
Pressure drop
Hydraulic module
Available pump pressure
Storage tank capacity
Sound level
Sound power value
Sound pressure value
6
8
10
14
16
18
21
25
28
31
37
(1) kW
(1), (2) kW
(1)
8,5
2,2
3,86
A
10,3
2,6
3,90
A
13,4
3,4
3,91
A
18,0
4,4
4,07
A
20,2
4,8
4,21
A
23,3
5,6
4,13
A
26,5
6,4
4,12
A
28,8
7,0
4,11
A
33,7
8,0
4,23
A
40,2
9,7
4,15
A
44,8
10,5
4,25
A
(1),(8) kW
(1),(8)
8,4
3,81
A
10,3
3,85
A
13,4
3,85
A
17,8
3,87
A
20,0
4,03
A
23,1
3,96
A
26,3
3,94
A
28,6
3,95
A
33,4
4,06
A
39,9
3,99
A
44,5
4,09
A
(3) kW
(3), (2) kW
(3)
6,2
2,1
2,92
3,48
B
7,5
2,5
2,95
3,61
B
10,0
3,2
3,15
3,74
A
13,4
4,1
3,24
3,83
A
14,9
4,7
3,20
3,63
A
17,3
5,2
3,33
3,88
A
19,4
5,9
3,28
3,81
A
21,2
6,5
3,25
3,80
A
25,1
7,3
3,46
3,98
A
29,8
9,0
3,30
3,83
A
33,4
9,8
3,41
3,95
A
(3),(8) kW
(3),(8)
(8)
6,2
2,90
3,39
B
7,5
2,93
3,52
B
10,0
3,13
3,64
A
13,3
3,14
3,62
A
14,8
3,12
3,45
A
17,2
3,24
3,68
A
19,3
3,19
3,61
A
21,1
3,17
3,61
A
25,0
3,37
3,78
A
29,6
3,22
3,63
A
33,2
3,33
3,75
A
n° / n° 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1 1 / 1
% 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100 0-100
n°
1
1
1
2
2
2
2
2
2
2
2
m3/h 3.900 3.900 3.600 7.800 7.800 7.200 14.000 14.000 13.000 18.000 17.000
(1)
(1)
l/h
kPa
kPa
l
(4) dB(A)
(5) dB(A)
1.455 1.771 2.304 3.095 3.474 4.007 4.557 4.953 5.795 6.913 7.704
5
5
7
51
40
45
50
44
48
50
50
60
40
58
40
53
40
54
70
55
70
52
70
100
110
96
110
62
110
130
140
110
140
63
32
65
34
66
35
68
37
70
39
70
39
72
41
73
42
73
42
74
42
75
43
(1)External air temperature 35°C; ingoing/outgoing water temperature 23/18 °C .
(2)The total capacity is represented by the sum of the power absorbed by compressors
and that absorbed by fans
(3)External air temperature 35°C; ingoing/outgoing water temperature 12/7 °C.
(3)Noise power level measured according to ISO 3744
(5)Sound pressure levels measured at 10 metres from the unit in free field and directivity
factor Q=2
6
(8)Valori conformi allo standard EN 14511-3:2011
This data sheet shows the data of the basic and standard series; for further details refer to
the specific documentation.
The values and pictures reported in the document are purely indicative and can be modified by the Manufacturer without any prior notice. For further information refer to the
specific documentation. The reproduction, even partial, is strictly prohibited.
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
CELEST A - Technical data
H
DR
D
DF
LL
L
LR
STANDARD VERSION E/ST1P
6
8
10
14
16
18
21
25
28
31
37
L
Length
mm
925
925
1.105
1.305
D
Depth
mm
375
375
505
505
H
Height
W
Operating weight
mm
H
(1)
kg
ST 1PS VERSION
L
Length
D
Depth
H
Height
W
Operating weight
700
88
6
mm
LL
L
LR
(1)
93
8
1.350
102
10
135
14
151
DR
D
16
1.385
166
212
18
21
DF925
925
1.585
233
233
367
367
25
28
31
37
1.105
1.305
mm
375
375
505
505
mm
1.000
1.750
1.850
2.050
kg
Clearance areas
172
177
186
269
285
300
410
431
589
598
598
6
8
10
14
16
18
21
25
28
31
37
LL
Left side
(2)
mm
300
300
300
300
LR
Right side
(2)
mm
600
600
600
600
DF
Front
(2)
mm
900
900
900
900
DR
Back
(2)
mm
300
300
300
300
(1)The reported weight is only indicative and may be different depending on unit outfit
(2)The clearance areas are reported considering as front side the side with the fans
Swegon reserves the right to alter specifications.
www.swegon.com
7
CELEST A
COOLING
+20
User outgoing water temperature [°C]
+15
+12
+10
+5

0
-5
-10
-15
-10
-5
0
+5
+10
+15
+20
+25
+30
+35
+40
+45
+50
+46
External air temperature [°C]
The heat exchanger on the user side must have a thermal rise between 4 °C and 7 °C
: the unit can operate within these values only with glycol/ water mixture on the evaporator side
BASIC VERSION
Maximum absorbed power
Maximum absorbed current
Maximum input current
Additional electric heater (optional)
6
(1) [kW] 3,1
(2) [A] 16,7
62
(3) [A]
(37)
(4) [kW] 3,0
ST1P or ST1PS VERSION
Maximum absorbed power
Maximum absorbed current
(1) [kW]
(2) [A]
Maximum input current
(3)
Additional electric heater (optional)
(4) [kW]
[A]
POWER SUPPLY
Standard power supply
Optional power supply
V/ph/Hz
(4) V/ph/Hz
8
10
14
16
18
21
25
28
31
37
3,9
19,7
83
(50)
3,0
4,5
8,7
49
(29)
3,0
6,3
11,5
65
(39)
6,0
6,4
13,3
65
(39)
6,0
7,6
16,5
75
(45)
6,0
8,9
18,4
104
(63)
6,0
9,6
19,4
98
(59)
6,0
10,7
24,4
114
(69)
6,0
12,9
27,0
123
(74)
9,0
14,6
30,0
123
(74)
9,0
6
8
10
14
16
18
21
25
28
31
37
3,3
17,7
63
(38)
3,0
4,1
20,7
84
(50)
3,0
4,7
9,7
50
(30)
3,0
6,5
12,6
67
(40)
6,0
6,5
14,4
67
(40)
6,0
7,7
17,6
77
(46)
6,0
9,3
21,2
107
(64)
6,0
10,1
22,2
101
(61)
6,0
11,2
27,2
117
(70)
6,0
13,8
29,6
126
(75)
9,0
15,5
32,6
126
(75)
9,0
6
8
10
14
16
18
21
25
28
31
37
400/3N~/50
230/1~/50
400/3N~/50
230/1~/50
All reported data refer to unit with standard power supply
(1)Electrical power that must be supplied by the mains to power the unit
(2)Tripping current of unit internal breakers. This value is never exceeded and must be used to size the line and its protections (refer to the electric diagram supplied with the unit).
(3)Maximum input current calculated considering the compressor start and the maximum current absorbed by all other devices. The value between brackets refers to the unit equipped
with soft-starter (optional).
(4)To be requested when ordering
The values and pictures reported in the document are purely indicative and can be modified by the Manufacturer without any prior notice. For further information refer to the specific
documentation. The reproduction, even partial, is strictly prohibited.
8
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
CELEST A - cooling capacity
EXTERNAL AIR TEMPERATURE [°C]
To
Model
6
8
10
[°C]
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
25
30
35
40
43
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
6,5
6,7
6,9
7,1
7,4
7,6
7,8
8,0
8,3
8,5
8,7
9,0
9,2
9,5
8,0
8,2
8,5
8,7
9,0
9,3
9,5
9,8
10,1
10,4
10,6
10,9
11,2
11,6
10,6
10,9
11,3
11,6
11,9
12,3
12,6
13,0
13,3
13,7
14,0
14,4
14,8
15,2
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,6
1,6
1,6
1,8
1,8
1,8
1,8
1,8
1,8
1,8
1,8
1,8
1,9
1,9
1,9
1,9
1,9
2,3
2,4
2,4
2,4
2,4
2,4
2,4
2,5
2,5
2,5
2,5
2,5
2,6
2,6
6,2
6,4
6,6
6,8
7,0
7,2
7,4
7,6
7,8
8,0
8,3
8,5
8,7
9,0
7,5
7,8
8,0
8,3
8,5
8,8
9,0
9,3
9,5
9,8
10,1
10,4
10,7
10,9
10,0
10,3
10,6
10,9
11,3
11,6
11,9
12,2
12,6
12,9
13,2
13,6
14,0
14,3
1,7
1,7
1,7
1,7
1,7
1,7
1,7
1,7
1,7
1,7
1,7
1,8
1,8
1,8
2,0
2,0
2,1
2,1
2,1
2,1
2,1
2,1
2,1
2,1
2,1
2,1
2,1
2,2
2,6
2,6
2,7
2,7
2,7
2,7
2,7
2,8
2,8
2,8
2,8
2,8
2,9
2,9
5,8
6,0
6,2
6,4
6,5
6,7
6,9
7,1
7,4
7,6
7,8
8,0
8,2
8,5
7,1
7,3
7,5
7,8
8,0
8,2
8,5
8,7
9,0
9,2
9,5
9,8
10,0
10,3
9,4
9,7
10,0
10,2
10,5
10,8
11,1
11,5
11,8
12,1
12,4
12,7
13,1
13,4
1,9
1,9
1,9
1,9
1,9
1,9
1,9
2,0
2,0
2,0
2,0
2,0
2,0
2,0
2,3
2,3
2,3
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,9
3,0
3,0
3,0
3,0
3,0
3,1
3,1
3,1
3,1
3,2
3,2
3,2
3,2
5,4
5,6
5,7
5,9
6,1
6,3
6,5
6,7
6,9
7,1
7,3
7,5
7,7
7,9
6,6
6,8
7,0
7,2
7,5
7,7
7,9
8,1
8,4
8,6
8,9
9,1
9,4
9,6
8,7
9,0
9,2
9,5
9,8
10,1
10,3
10,6
10,9
11,2
11,5
11,8
12,1
12,5
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,2
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,7
2,8
2,8
2,8
3,3
3,3
3,3
3,4
3,4
3,4
3,4
3,5
3,5
3,5
3,5
3,6
3,6
3,6
5,1
5,3
5,5
5,6
5,8
6,0
6,2
6,4
6,6
6,8
6,9
7,1
7,4
7,6
6,3
6,5
6,7
6,9
7,1
7,3
7,5
7,8
8,0
8,2
8,5
8,7
8,9
9,2
8,2
8,5
8,8
9,0
9,3
9,6
9,8
10,1
10,4
10,7
10,9
11,2
11,5
11,8
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,4
2,9
2,9
2,9
2,9
2,9
2,9
2,9
2,9
2,9
3,0
3,0
3,0
3,0
3,0
3,6
3,6
3,6
3,6
3,6
3,7
3,7
3,7
3,7
3,8
3,8
3,8
3,9
3,9
Pf:cooling capacity [kW]
Pe:electrical power absorbed by the compressors [kW]
To:evaporator outgoing water temperature [°C]
Swegon reserves the right to alter specifications.
www.swegon.com
9
CELEST A
CELEST A - cooling capacity
EXTERNAL AIR TEMPERATURE [°C]
To
Model
14
16
18
[°C]
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
25
30
35
40
43
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
14,1
14,5
15,0
15,4
15,8
16,3
16,7
17,2
17,6
18,1
18,6
19,0
19,5
20,0
15,6
16,0
16,5
17,0
17,5
18,1
18,6
19,1
19,7
20,2
20,8
21,4
22,0
22,6
18,3
18,8
19,4
20,0
20,5
21,1
21,7
22,3
22,9
23,5
24,1
24,8
25,4
26,1
2,9
2,9
2,9
3,0
3,0
3,0
3,0
3,0
3,1
3,1
3,1
3,2
3,2
3,2
3,4
3,5
3,5
3,5
3,5
3,5
3,5
3,5
3,5
3,6
3,6
3,6
3,6
3,6
3,8
3,8
3,9
3,9
3,9
4,0
4,0
4,0
4,1
4,1
4,1
4,2
4,2
4,3
13,4
13,8
14,2
14,6
15,0
15,5
15,9
16,3
16,7
17,2
17,6
18,1
18,6
19,0
14,7
15,2
15,7
16,2
16,6
17,1
17,6
18,2
18,7
19,2
19,8
20,3
20,9
21,5
17,3
17,8
18,4
18,9
19,4
20,0
20,5
21,1
21,7
22,3
22,9
23,5
24,1
24,7
3,3
3,3
3,3
3,3
3,4
3,4
3,4
3,4
3,4
3,5
3,5
3,5
3,6
3,6
3,8
3,8
3,9
3,9
3,9
3,9
3,9
3,9
3,9
3,9
3,9
4,0
4,0
4,0
4,2
4,3
4,3
4,3
4,4
4,4
4,4
4,5
4,5
4,6
4,6
4,6
4,7
4,7
12,6
13,0
13,4
13,8
14,2
14,6
15,0
15,4
15,8
16,2
16,7
17,1
17,6
18,0
13,8
14,3
14,7
15,2
15,7
16,1
16,6
17,1
17,6
18,1
18,6
19,2
19,7
20,3
16,3
16,8
17,3
17,8
18,3
18,8
19,3
19,9
20,4
21,0
21,5
22,1
22,7
23,3
3,7
3,7
3,7
3,8
3,8
3,8
3,8
3,8
3,9
3,9
3,9
4,0
4,0
4,0
4,3
4,3
4,3
4,3
4,3
4,3
4,3
4,3
4,3
4,4
4,4
4,4
4,4
4,4
4,7
4,8
4,8
4,8
4,9
4,9
5,0
5,0
5,0
5,1
5,1
5,2
5,2
5,2
11,8
12,1
12,5
12,9
13,2
13,6
14,0
14,4
14,8
15,2
15,6
16,0
16,4
16,9
12,8
13,3
13,7
14,1
14,6
15,0
15,5
16,0
16,4
16,9
17,4
17,9
18,5
19,0
15,2
15,6
16,1
16,6
17,0
17,5
18,0
18,5
19,0
19,6
20,1
20,6
21,2
21,7
4,2
4,2
4,3
4,3
4,3
4,3
4,3
4,4
4,4
4,4
4,4
4,5
4,5
4,5
4,7
4,7
4,7
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,8
4,9
4,9
4,9
5,3
5,3
5,4
5,4
5,5
5,5
5,5
5,6
5,6
5,7
5,7
5,8
5,8
5,8
11,2
11,6
11,9
12,3
12,6
13,0
13,4
13,7
14,1
14,5
14,9
15,3
15,7
16,1
12,2
12,6
13,0
13,5
13,9
14,3
14,8
15,2
15,7
16,2
16,7
17,2
17,7
18,2
14,5
14,9
15,3
15,8
16,3
16,7
17,2
17,7
18,2
18,7
19,2
19,7
20,2
20,8
4,6
4,6
4,6
4,6
4,6
4,7
4,7
4,7
4,7
4,7
4,8
4,8
4,8
4,8
5,0
5,0
5,0
5,1
5,1
5,1
5,1
5,1
5,1
5,1
5,1
5,2
5,2
5,2
5,7
5,7
5,8
5,8
5,8
5,9
5,9
6,0
6,0
6,1
6,1
6,1
6,2
6,2
Pf:cooling capacity [kW]
Pe:electrical power absorbed by the compressors [kW]
To:evaporator outgoing water temperature [°C]
10
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
CELEST A - cooling capacity
EXTERNAL AIR TEMPERATURE [°C]
To
Model
21
25
28
[°C]
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
25
30
35
40
43
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
20,4
21,1
21,7
22,3
23,0
23,6
24,3
25,0
25,7
26,4
27,1
27,9
28,6
29,4
22,5
23,2
23,9
24,6
25,3
26,0
26,7
27,4
28,2
28,9
29,7
30,5
31,3
32,1
26,3
27,1
27,9
28,7
29,5
30,4
31,2
32,1
32,9
33,8
34,7
35,6
36,5
37,5
4,2
4,2
4,3
4,3
4,3
4,4
4,4
4,5
4,5
4,6
4,6
4,7
4,7
4,8
4,7
4,7
4,8
4,8
4,8
4,9
4,9
4,9
5,0
5,0
5,1
5,1
5,2
5,2
5,3
5,4
5,4
5,5
5,5
5,6
5,6
5,7
5,7
5,8
5,9
5,9
6,0
6,1
19,4
20,0
20,6
21,2
21,8
22,5
23,1
23,8
24,5
25,1
25,8
26,6
27,3
28,0
21,3
21,9
22,6
23,3
24,0
24,6
25,3
26,0
26,8
27,5
28,2
29,0
29,8
30,5
25,0
25,8
26,5
27,3
28,1
28,9
29,7
30,5
31,3
32,1
33,0
33,8
34,7
35,6
4,7
4,7
4,8
4,8
4,8
4,9
4,9
5,0
5,0
5,1
5,1
5,2
5,2
5,3
5,2
5,3
5,3
5,3
5,4
5,4
5,5
5,5
5,5
5,6
5,6
5,7
5,7
5,8
5,9
6,0
6,0
6,0
6,1
6,1
6,2
6,3
6,3
6,4
6,5
6,5
6,6
6,7
18,3
18,9
19,4
20,0
20,6
21,2
21,9
22,5
23,1
23,8
24,5
25,1
25,8
26,5
20,0
20,6
21,2
21,9
22,5
23,2
23,8
24,5
25,2
25,9
26,6
27,3
28,1
28,8
23,6
24,3
25,1
25,8
26,5
27,3
28,0
28,8
29,6
30,4
31,2
32,0
32,8
33,7
5,2
5,3
5,3
5,4
5,4
5,4
5,5
5,5
5,6
5,6
5,7
5,7
5,8
5,8
5,9
5,9
5,9
6,0
6,0
6,0
6,1
6,1
6,2
6,2
6,3
6,3
6,4
6,4
6,6
6,6
6,7
6,7
6,8
6,8
6,9
6,9
7,0
7,1
7,1
7,2
7,3
7,4
17,1
17,7
18,2
18,8
19,3
19,9
20,5
21,1
21,7
22,3
23,0
23,6
24,3
25,0
18,5
19,1
19,7
20,3
21,0
21,6
22,2
22,9
23,5
24,2
24,8
25,5
26,2
26,9
22,1
22,8
23,5
24,2
24,9
25,6
26,3
27,0
27,8
28,5
29,3
30,1
30,9
31,6
5,9
5,9
6,0
6,0
6,0
6,1
6,1
6,2
6,2
6,3
6,3
6,4
6,4
6,5
6,6
6,6
6,6
6,7
6,7
6,8
6,8
6,8
6,9
6,9
7,0
7,0
7,1
7,1
7,4
7,4
7,4
7,5
7,5
7,6
7,6
7,7
7,8
7,8
7,9
8,0
8,1
8,1
16,4
16,9
17,4
18,0
18,5
19,1
19,6
20,2
20,8
21,4
22,0
22,7
23,3
24,0
17,6
18,2
18,8
19,4
20,0
20,6
21,2
21,8
22,4
23,1
23,7
24,4
25,0
25,7
21,1
21,8
22,5
23,1
23,8
24,5
25,2
25,9
26,6
27,4
28,1
28,8
29,6
30,4
6,3
6,3
6,4
6,4
6,5
6,5
6,5
6,6
6,6
6,7
6,7
6,8
6,8
6,9
7,0
7,1
7,1
7,2
7,2
7,2
7,3
7,3
7,3
7,4
7,4
7,5
7,5
7,6
7,9
7,9
8,0
8,0
8,1
8,1
8,2
8,2
8,3
8,4
8,4
8,5
8,6
8,7
Pf:cooling capacity [kW]
Pe:electrical power absorbed by the compressors [kW]
To:evaporator outgoing water temperature [°C]
Swegon reserves the right to alter specifications.
www.swegon.com
11
CELEST A
CELEST A - cooling capacity
EXTERNAL AIR TEMPERATURE [°C]
To
Model
31
37
[°C]
5
6
7
8
9
10
11
12
13
14
15
16
17
18
5
6
7
8
9
10
11
12
13
14
15
16
17
18
25
30
35
40
43
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
Pf
Pe
31,6
32,6
33,5
34,5
35,5
36,4
37,4
38,4
39,5
40,5
41,6
42,7
43,8
44,9
35,4
36,4
37,5
38,6
39,7
40,8
41,9
43,0
44,1
45,3
46,5
47,7
49,0
50,2
6,3
6,3
6,4
6,4
6,5
6,5
6,6
6,6
6,7
6,8
6,8
6,9
7,0
7,0
6,9
6,9
7,0
7,0
7,1
7,2
7,2
7,3
7,3
7,4
7,5
7,6
7,6
7,7
29,9
30,9
31,7
32,7
33,6
34,5
35,5
36,5
37,5
38,5
39,5
40,5
41,6
42,7
33,5
34,6
35,5
36,6
37,6
38,7
39,7
40,8
41,9
43,0
44,1
45,3
46,4
47,6
7,0
7,0
7,1
7,1
7,2
7,3
7,3
7,4
7,4
7,5
7,6
7,6
7,7
7,8
7,7
7,7
7,8
7,8
7,9
7,9
8,0
8,1
8,1
8,2
8,3
8,3
8,4
8,5
28,1
29,0
29,8
30,7
31,6
32,5
33,4
34,3
35,3
36,2
37,2
38,2
39,2
40,2
31,5
32,5
33,4
34,4
35,4
36,3
37,3
38,4
39,4
40,5
41,5
42,6
43,7
44,8
7,8
7,9
7,9
8,0
8,0
8,1
8,1
8,2
8,3
8,3
8,4
8,5
8,5
8,6
8,6
8,6
8,7
8,8
8,8
8,9
8,9
9,0
9,1
9,1
9,2
9,3
9,4
9,4
26,0
26,9
27,7
28,5
29,4
30,2
31,1
32,0
32,9
33,8
34,7
35,6
36,6
37,6
29,3
30,2
31,1
32,0
32,9
33,8
34,8
35,7
36,7
37,7
38,7
39,7
40,8
41,8
8,8
8,8
8,9
8,9
9,0
9,0
9,1
9,1
9,2
9,3
9,3
9,4
9,5
9,5
9,6
9,7
9,7
9,8
9,9
9,9
10,0
10,1
10,1
10,2
10,3
10,4
10,4
10,5
24,8
25,5
26,3
27,1
28,0
28,8
29,6
30,5
31,3
32,2
33,1
34,0
34,9
35,9
27,8
28,7
29,6
30,4
31,3
32,2
33,1
34,0
35,0
35,9
36,9
37,9
38,9
39,9
9,4
9,5
9,5
9,6
9,6
9,7
9,7
9,8
9,8
9,9
10,0
10,0
10,1
10,2
10,3
10,4
10,4
10,5
10,6
10,6
10,7
10,8
10,8
10,9
11,0
11,1
11,1
11,2
Pf:cooling capacity [kW]
Pe:electrical power absorbed by the compressors [kW]
To:evaporator outgoing water temperature [°C]
12
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
noise levels - CELEST A
Model
OCTAVE BAND [HZ]
63 Hz
125 Hz
250 Hz
500 Hz
1000 Hz
Total
2000 Hz
4000 Hz
8000 Hz
[dB(A)]
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
Lw
Lp
6
67,0
36,0
66,5
35,5
66,0
35,0
61,5
30,5
56,0
25,0
51,5
20,5
45,0
14,0
37,5
6,5
63
32
8
68,0
37,0
68,0
37
67,0
36
64,0
33
56,5
25,5
54,0
23
47,5
16,5
40,0
9
65
34
10
71,5
40,5
69,0
38
69,5
38,5
64,0
33
59,5
28,5
56,0
25
48,5
17,5
42,0
11
66
35
14
71,5
40,5
72,0
41
70,0
39
67,0
36
61,5
30,5
56,0
25
50,5
19,5
41,0
10
68
37
16
73,5
42,5
72,5
41,5
72,5
41,5
68,0
37
62,0
31
58,0
27
52,5
21,5
43,0
12
70
39
39
18
74,5
43,5
73,5
42,5
73,5
42,5
68,0
37
63,0
32
59,0
28
52,0
21
44,5
13,5
70
21
76,5
45,5
75,0
44
75,5
44,5
69,5
38,5
65,5
34,5
61,0
30
53,0
22
47,0
16
72
41
25
77,5
46,5
76,0
45
75,5
44,5
72,0
41
63,5
32,5
61,0
30
56,0
25
47,0
16
73
42
28
78,0
47,0
77,0
46
76,0
45
72,0
41
65,0
34
61,5
30,5
56,5
25,5
48,0
17
73
42
31
78,5
46,5
77,0
45
77,5
45,5
72,0
40
66,5
34,5
63,0
31
56,0
24
49,0
17
74
42
37
79,5
47,5
78,5
46,5
77,0
45
73,5
41,5
67,0
35
62,5
30,5
57,0
25
49,5
17,5
75
43
Lw:sound power levels measured in free field according to standard ISO 3744, under nominal operating conditions.
Lp:sound pressure levels measured at 10 metres from the unit in free field under nominal operating conditions, according to ISO 3744.
Swegon reserves the right to alter specifications.
www.swegon.com
13
CELEST A
DIMENSIONAL DRAWING
CELEST A 6-10
SD00074A
14
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
DIMENSIONAL DRAWING
CELEST A 6-10 /ST 1PS
SD00078A
Swegon reserves the right to alter specifications.
www.swegon.com
15
CELEST A
DIMENSIONAL DRAWING
CELEST A 14-18
SD00075A
16
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
DIMENSIONAL DRAWING
CELEST A 14-18 /ST 1PS
SD00079A
Swegon reserves the right to alter specifications.
www.swegon.com
17
CELEST A
DIMENSIONAL DRAWING
CELEST A 21-28
SD00076A
18
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
DIMENSIONAL DRAWING
CELEST A 21-28 /ST 1PS
SD00080A
Swegon reserves the right to alter specifications.
www.swegon.com
19
CELEST A
DIMENSIONAL DRAWING
CELEST A 31-37
SD00077A
20
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
DIMENSIONAL DRAWING
CELEST A 31-37 /ST 1PS
SD00081A
Swegon reserves the right to alter specifications.
www.swegon.com
21
CELEST A
22
Swegon reserves the right to alter specifications.
www.swegon.com
CELEST A
INSTALLATIONS RECOMMENDATIONS
LOCATION
Strictly allow clearances as indicated in the catalogue.
Please check that there isn’t any obstructions on the suction of
the finned coil and on the discharge of the fans
Locate the unit in order to be compatible with environmental
requirements (sound level, integrationinto the site, etc.).
ELECTRICAL CONNECTIONS
Check the wiring diagram enclosed with the unit, in which are
always present all the instructions necessary to the electrical
connections.
Supply the unit at least 12 hours before start-up, in order to
turn crankcase heaters on. Do notdisconnect electrical supply
during temporary stop periods (i.e. weekends).
Before opening the main switch, stop the unit by acting on the
suitable running switches or, if lacking, on the remote control.
Before servicing the inner components, disconnect electrical
supply by opening the main switch.
The electric supply line must be equipped with an automatic
circuit breaker (to be provided by theinstaller.
HYDRAULIC CONNECTIONS
Carefully vent the system, with pump turned off, by acting
on the vent valves. This procedure is fundamental: little air
bubbles can freeze the evaporator causing the general failure
of thesystem.
Drain the system during seasonal stops (wintertime) or use proper mixtures with low freezing point. Incase of temporary stop
periods an electric heater should be installed on the evaporator
and hydraulic circuit.
Install the hydraulic circuit including all the components indicated in the recommended hydraulic circuitdiagrams (expansion
vessel, flow switch, strainer, storage tank, vent valves, shut off
valves, flexibleconnections, etc.).
Connect the flow switch, which is furnished on all units, not
fitted. Follow the instructions enclosed with the units.
START UP AND MAINTENANCE OPERATIONS
Strictly follow what reported in use and maintenance manual.
All these operations must be carried on by trained personnel
only.
Swegon reserves the right to alter specifications.
www.swegon.com
23
60220001102 CELEST A_19-08-2013