ELFO ENERGY SMALL - SKiAB

ELFO ENERGY SMALL
AIR COOLED WATER CHILLER FOR INDOOR INSTALLATION FROM 4 TO 23KW
Clivet is partecipating in the EUROVENT Certification Programme.
Products are listed in the EUROVENT Directory of Certified Products
and in the site www.eurovent-certification.com.
WSA-EE 17 - 91 (R-407C)
Size
HYDRONIC
17 - 91
��� Reduced energy
consumption
��� Self Self-adapting Self adapting electronic
controller
��� Hydronic assembly
supplied as standard
Cooling
[kW]
17 4.47
21 5.35
25 7.13
31 8.49
41 10.7
51 12.8
61 14.9
71 17.0
81 18.8
91 22.7
The ELFOENERGY series chillers represent an important stage in the development of this type of unit. They feature the most up-to-date advances
in technology, standing out for:
EFFICIENCY thanks to its special construction, the ELFOENERGY ensures high energy efficiency, in particular during operation at partial
loads;
SELF-ADAPTING the evolved electronics implemented adapt the operating parameters of the chiller to the load conditions of the system it is
installed in, optimising consumption, efficiency and the working life of the components;
EASE OF INSTALLATION each unit is supplied as standard with a complete hydronic assembly and is completely tested in the factory; installation
is consequently quick and easy.
CERTIFIED QUALITY SYSTEM ISO 9001 : 2000
REPLACE: BT04I090I -- 00
BT04I090GB-01

BT04I090GB-01
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HYDRONIC
17 - 91
Comfort is a human right. Care for the environment is a human duty.
ALL-IN-ONE PHILOSOPHY
The basis of the ELFOEnergy design approach is represented by the choice to
supply a unit that is “ready for use”, including not only the components of the refrigerant
circuit, but also a water circuit complete with pump.
As a result, the only requirement is to connect the unit to the water inlet and outlet
pipes. In addition, the unit is complete tested in the factory. In this way, the commissioning
times and the possible problems during installation are reduced to the minimum.
ELFOEnergy Small is a new concept chiller and heat pump designed specifically
to combine, in one compact and aesthetically pleasing unit, all the high
tech solutions available in the sector.
ELFOEnergy always ensures maximum comfort together with significant savings
in the consumption of electricity. This is the CLIVET corporate policy: to
provide fundamental and concrete assistance to safeguarding the well-being of
mankind and the environment that surrounds us.
ELFOEnergy makes the use of storage tanks
obsolete
Thanks to the new electronic controller, ELFOEnergy eliminates the need for
the storage tank. This consequently avoids one of the main sources of thermal
dispersion and energy inefficiency in the system.

NEW ELECTRONIC CONTROLLER
HYDRONIC
17 - 91
The new ELFOEnergy units feature a latest generation electronic controller with microprocessor. It receives information (temperature, humidity etc.) on the thermal load of
the environment in which comfort is to be guaranteed; based on this load, it controls and optimises the operation of the unit. In this way, there is a DYNAMIC SET POINT
controlled by the microprocessor. In addition, the controller ensures a MAINTENANCE SET POINT for periods in which the outside load is reduced. These functions also
allow a reduction in the number of unit start-ups and increase efficiency.
LOW RUNNING COSTS
ELFOEnergy can therefore ensure much higher efficiency than a traditional
chiller, and much less stress on the various components (especially the
compressor). Comparing, in the same system, the electrical consumption of
ELFOEnergy with that of a traditional chiller of the same capacity power
and fitted with storage tank, the seasonal savings are around 11%.
This data, together with its intrinsic reliability, make the ELFOEnergy a
required option both in terms of pay back and peace of mind.
Seasonal consumption compariron between traditional units (with
storage) and ELFOEnergy units
The new electronic controller therefore ensures significant energy savings, complying
with the Clivet philosophy of safeguarding the environment.
In the case of installation in an ELFOSystem, ELFOEnergy can communicate with the
other units installed in the system. All the components in the ELFOSystem communicate
with one another, thanks to the ELFOControl.
In this way, each device can control its own operating parameters not only based on the
conditions it must respond to directly, but also those of the entire system and consequently
of the entire environment. This means that maximum individual comfort is guaranteed
in all conditions.
BT04I090GB-01
3

BT04I090GB-01
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HYDRONIC
17 - 91
STANDARD UNIT SPECIFICATIONS
COMPRESSOR
hermetic orbiting scroll compressor complete with motor over-temperature and
over-current devices and protection against excessive gas discharge temperature.
Fitted on rubber antivibration mounts and complete with oil charge
On sizes 17-21-25: rotary hermetic compressor, complete with cut -out devices,
rubber anti-vibration mounts and oil charge.
STRUCTURE
structure made from "aluzink" plate, providing excellent mechanical characteristics
and extensive corrosion strength
PANELLING
pre-painted plate easy panelling external that can be removed for complete
access to the internal components. Lined with class 1 heat insulation and
soundproofing material.
INTERNAL EXCHANGER
direct expansion heat exchanger, braze-welded AISI 316 stainless steel plates
with large exchange surface and complete with external heat and anticondensate
insulation.
the exchanger comes complete with:
- differential pressure switch, water side
- antifreeze heater to protect the water side exchanger, preventing the formation
of frost if the water temperature falls below a set value.
EXTERNAL EXCHANGER
heat exchange coil with aluminium fins and copper tubes in staggered rows.
The coils are complete with integral subcooling circuit which assures the correct
refrigerant feeding of the expansion valve. Available in different options as
per optional list.
FAN
dual intake centrifugal fan directly coupled to an electric motor
REFRIGERANT CIRCUIT
The circuit is complete with:
- expansion device
- high pressure switch
- dehydrator filter
- low pressure switch
ELECTRICAL PANEL
the Power Section includes:
- main isolator switch (size 61÷91)
- compressor and fan fuses
- compressor control contactor
- pump control contactor
- compressor thermal overload relay (size 61÷91)
the control section includes:
- compressor overload protection and timer
- microprocessor control
- relay for remote cumulative fault signal
- green unit in operation signal LED
- red led water flow signal
CONFIGURATION CODE
(1) VERSION
Standard (S)
- antifreeze protection
- remote ON/OFF control
- Electronic for Elfo Control system (optional)
- proportional + integral water temperature control
HYDRAULIC CIRCUIT
- Centrifugal pump
- water side safety valve
- diaphragm expansion vessel
- Water fill assembly with pressure gauge
- drain valve
- air bleed valve
ACCESSORIES
- copper / aluminium condenser coils with acrylic lining
- copper / aluminium condenser coils with Fin Guard (Silver) treatment
- copper / copper condenser coils
- steel mesh strainer
- vertical air outlet
- unit without hydronic assembly
- Supply voltage 230/1/50 only sizes from 31 to 41
- Supply voltage 400/3/50+N only sizes from 17 to 25
- serial communication module to supervisor (MODBUS)
- Device for operation with low outside temperatures with variable fan speed by
Inverter only sizes from 71 to 91
- set point compensation with outside temperature probe
- set point compensation according to the outside enthalpy
- set point compensation with 4-20 mA signal
- Device for low temperature operation of external air with fan variable speed
only sizes from 17 to 61
- control keypad for remote installation that repeats all the functions already
present on the onboard microprocessor control.
- local control portable keypad for unit operating control and configuration
- phase monitor
- rubber antivibration mounts
( 1 ) ( 2 ) ( 3 )
WSA-EE S 17 CE T
(2) LOW TEMPERATURE
Low water temperature (B)
this version permits units operation with glycol solution temperature from +5°C
to -8°C.
available version
- Brine chiller
- Double set-point function
S (Standard) CE (Standard) T (Standard)
B
(3) HEAT EXCHANGERS APPROVALS
CE = PED (European testing)
(4) ENERGY EFFICIENCY
Standard (S)

GENERAL TECHNICAL SPECIFICATIONS
Voltage: 230/1/50
ELECTRICAL DATA
HYDRONIC
17 - 91
Size 17 21 25 31 41 51 61 71 81 91
COOLING
Cooling capacity 1 kW 4.47 5.35 7.13 8.49 10.7 12.8 14.9 17 18.8 22.7
Compressor power input 1 kW 1.46 1.88 2.31 2.79 3.3 3.98 4.86 5.26 6.21 7.48
Total power input 2 kW 1.81 2.24 2.82 3.33 4.35 5.07 5.97 6.01 6.99 8.36
EER Nr 2.46 2.38 2.53 2.55 2.47 2.53 2.5 2.83 2.69 2.71
COMPRESSOR
Type of compressors Rotativo Rotativo Rotativo Scroll Scroll Scroll Scroll Scroll Scroll Scroll
No. of Compressors Nr 1 1 1 1 1 1 1 1 1 1
Std Capacity control steps Nr 1 1 1 1 1 1 1 1 1 1
Refrigerant charge (C1) 3 kg 2 2 3 3 3.8 4.2 5.2 5.2 6 6
Refrigerant circuits Nr 1 1 1 1 1 1 1 1 1 1
INTERNAL EXCHANGER
Type of internal exchanger 4 PHE PHE PHE PHE PHE PHE PHE PHE PHE PHE
No. of internal exchangers Nr 1 1 1 1 1 1 1 1 1 1
Water flow-rate l/s 0.2 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.1
Useful pump discharge head kPa 52 42 44 32 149 129 123 105 114 87
Water content l 1.1 1.1 1.3 1.3 1.6 1.6 1.8 3 3 3
EXTERNAL EXCHANGER
Front surface m2 0.4 0.4 0.4 0.4 0.7 0.7 0.7 1.2 1.2 1.2
EXTERNAL SECTION FANS
Type of fans 5 CFG CFG CFG CFG CFG CFG CFG CFG CFG CFG
Number of fans Nr 1 1 1 1 1 1 1 1 1 1
Standard air flow l/s 694 694 1069 1042 1556 1542 1542 2861 2861 2806
Installed unit power kW 0.4 0.4 0.8 0.8 1.7 1.7 1.7 2.4 2.4 2.4
Max outside static pressure Pa 60 60 60 60 100 100 100 100 100 100
HYDRAULIC CIRCUIT
Max water side pressure kPa 800 800 800 800 800 800 800 800 800 800
Safety valve calibration kPa 600 600 600 600 600 600 600 600 600 600
EXPANSION VESSEL
Expansion vessel capacity l 2 2 2 2 2 5 5 5 5 5
No. of expansion vessels Nr 1 1 1 1 1 1 1 1 1 1
POWER SUPPLY
Standard power supply
NOISE LEVELS
V 230/1/50 230/1/50 230/1/50 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N 400/3/50+N
Sound pressure level (1 m) dB(A) 56 57 59 60 64 65 65 67 68 69
DIMENSIONS
Length mm 838 838 982 982 1206 1206 1206 1516 1516 1516
Depth mm 561 561 647 647 724 724 724 760 760 760
Height mm 649 649 648 648 721 721 721 1045 1045 1045
STANDARD UNIT WEIGHTS
Shipping weight kg 84 90 122 132 170 178 182 259 323 332
Operating weight kg 83 89 121 130 168 176 180 256 320 329
(1) data referred to the following conditions :
internal exchanger water = 12/7°C
room temperature = 35°C
(2) The total input is given by the compressor input + fans power input + pump power input -
proportional part of the water pump to supply the available head to installation input + the
auxiliary circuit input
(3) approximate values
(4) PHE = plates
Size 17 21 25 31 41
F.L.A. - FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS
F.L.A. - Pump A 1.04 1.04 1.04 1.04 3.2
F.L.A. - Total A 14.1 16.7 19.8 24 30.7
F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITION
F.L.I. - Pump kW 0.25 0.25 0.25 0.25 0.66
F.L.I. - Total kW 2.654 3.285 3.865 4.75 5.636
M.I.C. MAXIMUM INRUSH CURRENT
M.I.C. - Value A 40.6 55.6 65.5 105.5 120.7
power supply 230/1/50 Hz +/-6%
for non standard voltage please contact Clivet technical office
The pump is included in the total values calculation
(5) CFG = centrifugal fan
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HYDRONIC
17 - 91
Voltage: 400/3/50+N
ELECTRICAL DATA
Size 17 21 25 31 41 51 61 71 81 91
F.L.A. - FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS
F.L.A. - Pump A 1.04 1.04 1.04 1.04 3.2 3.2 3.2 3.2 3.2 3.2
F.L.A. - Total A 7.34 8.34 11.24 12.04 15.3 20.7 22.2 23.81 24.91 27.61
F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITION
F.L.I. - Pump kW 0.25 0.25 0.25 0.25 0.66 0.66 0.66 0.66 0.66 0.66
F.L.I. - Total kW 2.64 3.26 4.04 4.58 6.03 7.05 7.99 9.76 10.91 12.94
M.I.C. MAXIMUM INRUSH CURRENT
M.I.C. - Value A 27.6 35.6 45.5 51.5 57.7 76.9 84.9 111.2 109.2 133.2
Maximum Phase Unbalance: 2%
power supply 400/3/50 (+ NEUTRAL) +/- 6%
for non standard voltage please contact Clivet technical office
The pump is included in the total values calculation
PUMP PERFORMANCE
DP (kPa)
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
CURVE OF DISCHARGE HEAD WITH HYDRONIC ASSEMBLY
17-21 25-31 41-51 61-71 81-91
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
Q (l/s)
THE HEADS ARE INTENDED AS AVAILABLE AT
THE UNIT CONNECTIONS
DP = AVAILABLE HEAD
Q = WATER FLOW

OPERATING LIMITS (COOLING)
SOUND LEVELS
Size
Sound Power Level (dB) Sound
pressure
level
Octave band (Hz)
Sound
power level
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
17 79 71 65 67 65 61 57 48 56 70
21 80 72 66 68 67 63 59 50 57 71
25 83 78 72 70 68 65 59 52 59 73
31 83 79 73 70 69 65 60 52 60 74
41 80 80 79 75 73 70 66 59 64 78
51 81 81 80 76 74 71 67 60 65 79
61 83 83 80 75 74 71 67 59 65 79
71 83 82 80 81 78 73 69 62 67 83
81 84 83 82 83 79 74 70 63 68 84
91 85 84 82 83 79 75 70 63 69 84
HYDRONIC
17 - 91
Size 17 21 25 31 41 51 61 71 81 91
EXTERNAL EXCHANGER
Max air intake temperature 1 °C 49.5 48.5 47.5 47.5 47.5 48.5 46.5 48.5 47 47.5
Min. air intake temperature °C 15 12 11.5 12.5 12 13 10.5 13 12 12.5
Min. air intake temperature 2 °C -10 -10 -10 -10 -10 -10 -10 -10 -10 -10
INTERNAL EXCHANGER
Max water inlet temperature 3 °C 19 20 19 23 23 21 21 21 22.5 23.5
Max water inlet temperature 4 °C 18 19 18 22 22 20 19.5 20 22 23
Min. water outlet temperature 5 °C 4 4 4 4 4 4 4 4 4 4
Water thermal head (min / max) are indicated in the section INTERNAL EXCHANGER
PRESSURE DROP
(1) unit at full load: internal exchanger water 12/7°C
(2) unit with low ambient temperature device (OPTIONAL)
(3) external exchanger air intake 30°C
(4) external exchanger air inlet temperature 40°C
(5) antifreeze intervention
Measures according to ISO 3744 regulations, with respect to the EUROVENT 8/1
certification.
The sound power levels are referred to units working at full load, with 60 Pa of external
static pressure and with 1 meter of duct on the air discharge side.
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DP (kPa)
HYDRONIC
17 - 91
CORRECTION FACTOR FOR ANTIFREEZE SOLUTIONS
% ethylene glycol by weight
5% 10% 15% 20% 25% 30% 35% 40%
Freezing temperature °C -2.0 -3.9 -6.5 -8.9 -11.8 -15.6 -19.0 -23.4
Safety temperature °C 3.0 1.0 -1.0 -4.0 -6.0 -10.0 -14.0 -19.0
Cooling Capacity Factor Nr 0.995 0.990 0.985 0.981 0.977 0.974 0.971 0.968
Compressor input Factor Nr 0.997 0.993 0.990 0.988 0.986 0.984 0.982 0.981
Internal exchanger Glycol solution flow Factor Nr 1.003 1.010 1.020 1.033 1.050 1.072 1.095 1.124
Pressure drop Factor Nr 1.029 1.060 1.090 1.118 1.149 1.182 1.211 1.243
The correction factors shown refer to water and glycol ethylene mixes used to prevent the formation of frost on the exchangers in the water circuit during inactivity in winter.
FOULING CORRECTION FACTOR
INTERNAL EXCHANGER PRESSURE DROP
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
INTERNAL EXCHANGER
m² °C/W F1 FK1
0.44 x 10^(-4) 1.00 1.00
0.88 x 10^(-4) 0.97 0.99
1.76 x 10^(-4) 0.94 0.98
The cooling performance values provided in the tables are based on the external exchanger having clean plates (fouling factor 1). For different fouling factor values, multiply the performance
by the coefficients shown in the table.
F1 = Cooling capacity correction factors
FK1 = Compressor power input correction factor
17-21
25-31
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7
41-51
Q (l/s)
61-71
81-91
EXCHANGER PRESSURE DROP LIMIT. WARNING:
DON'T USE OVER THIS LIMIT
UNIT WITHOUT HYDRONIC ASSEMBLY
DP = PRESSURE DROP
Q = WATER FLOW
EXCHAMGER PRESSURE DROP LIMIT. WARNING:
DON'T USE BELOW THIS LIMIT.

COOLING PERFORMANCE
Size
17
21
25
31
41
51
61
To
(ºC)
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
kWf = Cooling capacity in kW
kWe = Compressor power input in kW
To = Internal exchanger water outlet temperature in° C
Performances in function of the inlet/outlet water temperature differential = 5°C
EXTERNAL EXCHANGER AIR INTAKE TEMPERATURE (ºC)
25 30 35 40 45 47
HYDRONIC
17 - 91
kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe
4.75 1.20 4.53 1.31 4.33 1.45 4.15 1.60
4.90 1.20 4.68 1.32 4.47 1.46 4.27 1.62 4.08 1.80 4.01 1.88
5.05 1.21 4.82 1.32 4.61 1.46 4.40 1.63 4.19 1.81 4.11 1.89
5.20 1.21 4.97 1.33 4.74 1.47 4.52 1.64 4.30 1.82 4.22 1.90
5.35 1.21 5.12 1.34 4.88 1.48 4.65 1.65 4.41 1.84 4.32 1.92
5.51 1.21 5.27 1.34 5.02 1.49 4.77 1.66 4.52 1.85 4.41 1.93
5.94 1.51 5.57 1.67 5.20 1.86 4.83 2.07 4.44 2.31 4.29 2.42
6.14 1.52 5.76 1.69 5.37 1.88 4.98 2.09 4.59 2.34 4.43 2.44
6.34 1.54 5.94 1.71 5.54 1.90 5.14 2.12 4.74 2.36 4.58 2.47
6.53 1.56 6.12 1.72 5.72 1.92 5.30 2.14 4.89 2.39 4.72 2.49
6.72 1.57 6.30 1.74 5.89 1.94 5.47 2.16 5.04 2.41 4.87 2.52
6.89 1.59 6.48 1.77 6.06 1.96 5.63 2.19 5.20 2.44 5.02 2.54
7.66 1.92 7.29 2.10 6.93 2.29 6.58 2.49 6.24 2.70 6.11 2.79
7.88 1.93 7.50 2.11 7.14 2.31 6.77 2.51 6.42 2.72 6.28 2.81
8.10 1.94 7.71 2.12 7.34 2.32 6.97 2.53 6.60 2.74 6.46 2.83
8.31 1.95 7.92 2.13 7.54 2.33 7.16 2.54 6.78 2.76 6.63 2.84
8.53 1.95 8.13 2.14 7.73 2.34 7.34 2.55 6.96 2.77 6.81 2.86
8.74 1.96 8.33 2.15 7.92 2.35 7.52 2.56 7.13 2.79 6.98 2.88
9.12 2.18 8.69 2.46 8.23 2.77 7.74 3.10 7.20 3.45 6.98 3.60
9.42 2.21 8.98 2.49 8.50 2.79 7.99 3.12 7.44 3.48 7.21 3.63
9.72 2.23 9.27 2.51 8.77 2.82 8.25 3.15 7.68 3.51 7.44 3.67
10.0 2.25 9.55 2.54 9.05 2.85 8.50 3.19 7.92 3.55 7.68 3.71
10.3 2.27 9.84 2.56 9.32 2.88 8.76 3.22 8.16 3.59 7.91 3.75
10.6 2.29 10.1 2.59 9.60 2.91 9.03 3.26 8.41 3.64 8.15 3.79
11.5 2.67 10.9 2.97 10.4 3.29 9.76 3.63 9.10 3.98 8.82 4.13
11.8 2.68 11.3 2.98 10.7 3.30 10.1 3.63 9.39 3.97 9.11 4.11
12.2 2.68 11.6 2.99 11.0 3.30 10.4 3.63 9.69 3.96 9.40 4.10
12.6 2.69 12.0 2.99 11.4 3.30 10.7 3.62 9.98 3.95 9.68 4.08
12.9 2.69 12.3 3.00 11.7 3.30 11.0 3.62 10.3 3.94 9.97 4.07
13.3 2.70 12.7 3.00 12.0 3.30 11.3 3.62 10.6 3.93 10.2 4.06
13.8 3.21 13.2 3.57 12.5 3.96 11.7 4.40 10.9 4.87 10.6 5.07
14.2 3.23 13.6 3.59 12.9 3.98 12.1 4.42 11.3 4.89 10.9 5.09
14.7 3.25 14.0 3.61 13.2 4.00 12.5 4.44 11.6 4.91 11.3 5.12
15.2 3.28 14.4 3.63 13.7 4.02 12.8 4.46 12.0 4.94 11.7 5.14
15.6 3.30 14.9 3.65 14.1 4.04 13.3 4.48 12.4 4.96 12.0 5.16
16.1 3.32 15.3 3.67 14.5 4.06 13.7 4.50 12.8 4.98 12.4 5.18
16.2 3.90 15.4 4.34 14.5 4.83 13.6 5.36 12.8 5.94
16.6 3.93 15.8 4.37 14.9 4.87 14.0 5.40 13.1 5.99
17.1 3.96 16.2 4.41 15.4 4.91 14.4 5.45 13.5 6.03
17.6 3.99 16.7 4.45 15.8 4.95 14.9 5.49 13.9 6.08
18.1 4.04 17.2 4.49 16.3 5.00 15.3 5.54 14.3 6.14
18.6 4.08 17.7 4.54 16.7 5.05 15.7 5.60 14.7 6.19
50
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HYDRONIC
17 - 91
COOLING PERFORMANCE
Size
71
81
91
To
(ºC)
6
7
8
9
10
11
6
7
8
9
10
11
6
7
8
9
10
11
kWf = Cooling capacity in kW
kWe = Compressor power input in kW
To = Internal exchanger water outlet temperature in° C
Performances in function of the inlet/outlet water temperature differential = 5°C
EXTERNAL EXCHANGER AIR INTAKE TEMPERATURE (ºC)
25 30 35 40 45 47
kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe
18.3 4.17 17.4 4.67 16.5 5.21 15.5 5.81 14.5 6.46 14.1 6.73
18.9 4.21 18.0 4.71 17.0 5.26 16.0 5.85 14.9 6.49 14.5 6.76
19.5 4.25 18.6 4.75 17.6 5.30 16.5 5.89 15.4 6.53 14.9 6.80
20.1 4.30 19.2 4.80 18.1 5.34 17.1 5.94 15.9 6.57 15.4 6.84
20.8 4.34 19.8 4.85 18.7 5.39 17.6 5.98 16.4 6.62 15.9 6.88
21.4 4.39 20.4 4.90 19.3 5.44 18.2 6.03 17.0 6.67 16.5 6.93
20.3 4.99 19.3 5.54 18.3 6.16 17.2 6.84 16.2 7.59 15.8 7.91
20.9 5.03 19.9 5.59 18.8 6.21 17.8 6.90 16.8 7.66 16.3 7.98
21.6 5.07 20.5 5.63 19.4 6.26 18.4 6.96 17.3 7.73 16.9 8.06
22.2 5.11 21.1 5.68 20.0 6.32 18.9 7.03 17.9 7.81 17.5 8.14
22.9 5.16 21.7 5.73 20.6 6.38 19.5 7.10 18.5 7.89 18.0 8.23
23.5 5.21 22.3 5.78 21.2 6.44 20.1 7.17 19.0 7.97 18.6 8.32
24.4 6.01 23.2 6.68 21.9 7.42 20.7 8.22 19.5 9.09 19.0 9.45
25.1 6.05 23.9 6.72 22.6 7.46 21.4 8.26 20.1 9.13 19.6 9.50
25.9 6.09 24.7 6.76 23.4 7.50 22.1 8.30 20.7 9.18 20.2 9.54
26.7 6.12 25.4 6.80 24.1 7.54 22.7 8.34 21.4 9.22 20.8 9.59
27.5 6.16 26.2 6.83 24.8 7.57 23.4 8.38 22.0 9.26 21.4 9.63
28.4 6.19 27.0 6.87 25.6 7.61 24.1 8.42 22.7 9.30 22.1 9.66
50

14
8
2
10 1
31 262 247 21
13
(1) COMPRESSOR
(2) ELECTRICAL PANEL
(3) WATER OUTLET 1" GAS
(4) WATER FILL ASSEMBLY WITH PRESSURE GAUGE
(5) WATER INLET 1" GAS
(6) HORIZONTAL SIDE AIR DISCHARGE
(7) EXPANSION VESSEL
(8) EXTERNAL EXCHANGER
(9) INTERNAL EXCHANGER
(10) PUMP
(11) POWER INPUT
(12) CLEARANCE ACCESS RECOMMENDED
(13) OUTLET CENTRIFUGAL FAN
(14) UPFLOW VERSIONS
(G) POSITION OF THE UNIT'S CENTRE OF GRAVITY
7
4
DIMENSIONALES/WEIGHT DISTRIBUTION
649
308
12
72
500
12
11
249
280
430
838
104
18 866
18
W3
W1
170
150
M
9
620
"G"
13
304
Size 17 21
M mm 340 328
N mm 526 538
O mm 127 122
P mm 164 169
Length mm 838 838
Depth mm 561 561
Height mm 649 649
W1 kg 29 33
W2 kg 19 20
W3 kg 22 23
W4 kg 14 14
Operating weight kg 83 89
Shipping weight kg 84 90
5
3
N
48
47 268 334
W4
P O
W2
159
291
110
6
576
45
8
HYDRONIC
17 - 91
11
7
BT04I090GB-01
11

BT04I090GB-01
12
2
HYDRONIC
17 - 91
29 289 307 22
8 7 9
1
4
13
DIMENSIONALES/WEIGHT DISTRIBUTION
648
(1) COMPRESSOR
(2) ELECTRICAL PANEL
(3) WATER OUTLET 1" GAS
(4) WATER FILL ASSEMBLY WITH PRESSURE GAUGE
(5) WATER INLET 1" GAS
(6) HORIZONTAL SIDE AIR DISCHARGE
(7) EXPANSION VESSEL
(8) EXTERNAL EXCHANGER
(9) INTERNAL EXCHANGER
(10) PUMP
(11) POWER INPUT
(12) CLEARANCE ACCESS RECOMMENDED
(13) OUTLET CENTRIFUGAL FAN
(14) UPFLOW VERSIONS
(G) POSITION OF THE UNIT'S CENTRE OF GRAVITY
14
330
73
500 155
12
200
W3
W1
11
287
12
M
496
9
10
"G"
982
5 3
337
1015
783
8
13
6
13
148
Size 25 31
45
M mm 396 378
N mm 619 637
O mm 123 113
P mm 217 227
Length mm 982 982
Depth mm 647 647
Height mm 648 648
W1 kg 48 55
W2 kg 30 33
W3 kg 27 27
W4 kg 17 16
Operating weight kg 121 130
Shipping weight kg 122 132
N
299 302
47
W4
O
P
W2
340
28 575
26
19
11

721
2
29 342 330 25
7
13
8
10
724
4
14
500
12
200
306
103
DIMENSIONALES/WEIGHT DISTRIBUTION
11
8
W3 W4
W1
(1) COMPRESSOR
(2) ELECTRICAL PANEL
(3) WATER OUTLET 1" GAS
(4) WATER FILL ASSEMBLY WITH PRESSURE GAUGE
(5) WATER INLET 1" GAS
(6) HORIZONTAL SIDE AIR DISCHARGE
(7) EXPANSION VESSEL
(8) EXTERNAL EXCHANGER
(9) INTERNAL EXCHANGER
(10) CENTRIFUGAL PUMP
(11) POWER INPUT
(12) CLEARANCE ACCESS RECOMMENDED
(13) OUTLET CENTRIFUGAL FAN
(14) UPFLOW VERSIONS
(G) POSITION OF THE UNIT'S CENTRE OF GRAVITY
1
374
1
12
455
10
9
3
5
"G"
1206
1244
13
603 308
131 1032
M
13
297
50
46
W2
Size 41 51 61
N
339
O
P
M mm 460 448 443
N mm 784 796 801
O mm 197 196 193
P mm 225 226 229
Length mm 1206 1206 1206
Depth mm 724 724 724
Height mm 721 721 721
W1 kg 57 61 64
W2 kg 34 34 35
W3 kg 50 53 54
W4 kg 29 30 30
Operating weight kg 168 176 180
Shipping weight kg 170 178 182
691
11
173
422
131
24
40
2
HYDRONIC
17 - 91
7
13
9
6
BT04I090GB-01
13

1045
13
HYDRONIC
17 - 91
13
426 299
14
2 1 10
22
CLIVET S.P.A.
Feltre (BL) - ITALY
Tel . +39 0439 3131
Fax +39 0439 313300
info @clivet.it
733
4 13 12
(1) COMPRESSOR
(2) ELECTRICAL PANEL
(3) WATER OUTLET 1" GAS
(4) WATER FILL ASSEMBLY WITH PRESSURE GAUGE
(5) WATER INLET 1" GAS
(6) HORIZONTAL SIDE AIR DISCHARGE
(7) EXPANSION VESSEL
(8) EXTERNAL EXCHANGER
(9) INTERNAL EXCHANGER
(10) CENTRIFUGAL PUMP
(11) POWER INPUT
(12) CLEARANCE ACCESS RECOMMENDED
(13) OUTLET CENTRIFUGAL FAN
(14) UPFLOW VERSIONS
(G) POSITION OF THE UNIT'S CENTRE OF GRAVITY
1043
500
DIMENSIONALES/WEIGHT DISTRIBUTION
670
149
CLIVET ESPAÑA S.A.
Madrid - SPAIN
Tel. +34 916 658 280
Fax +34 916 657 806
info @clivet.es
210
W3
11
10
9
"G"
3
4
5
CLIVET UK LTD
Sevenoaks (Kent) - U.K.
Tel . +44 (0) 1732 464141
Fax +44 ( 0) 1732 741575
info @clivet - uk.co.uk
CLIVET NEDE RLAND B.V.
Amersfoort - Netherlands
Tel . +31 (0) 33 7503420
Fax + 31 (0) 33 7503424
info @clivet .nl
CLIVET TUNISIE S. a.r.l.
Sidi Rezig - TUNISIE
Tel. + 216 71 426 285
Fax + 216 71 429 285
clivet.tunisie @ planet.tn
The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice. All reproduction, even partial, is prohibited.
© Copyright - CLIVET S.p.A. - Feltre (BL) - Italy
1516
241
W4
W1 W2
6
200
454
459
7
M
1241
8
13
488
13
97 420
526
1253 57
Size 71 81 91
M mm 540 452 455
N mm 700 788 785
O mm 306 296 304
P mm 344 354 346
Length mm 1516 1516 1516
Depth mm 760 760 760
Height mm 1045 1045 1045
W1 kg 77 112 112
W2 kg 60 64 65
W3 kg 69 93 98
W4 kg 53 54 57
Operating weight kg 256 320 329
Shipping weight kg 259 323 332
N
O
P
598
68 950
22
11
7
9