Trane IC-IH 039 Owner's manual

RT-SVX056D-GB
Installation Operation Maintenance
Airfinity Rooftop units
Models
IC - Cooling only
IH - Heat pump
20 - 135 kW
R410A Refrigerant
November 2020
Confidential and proprietaryTrane information
Original instructions

Table of Contents
RT-SVX056D-GB
2 © 2020Trane
General Information .........................................................................................4
Foreword ................................................................................................... 4
Warnings and Cautions............................................................................4
Safety Recommendations........................................................................4
Reception .................................................................................................. 4
Loose Parts Inventory...............................................................................4
Warranty....................................................................................................4
Refrigerant ................................................................................................ 4
Maintenance Contract..............................................................................5
Storage......................................................................................................5
Training .....................................................................................................5
Unit Model Number Description ......................................................................6
IC - IH General Data ...........................................................................................8
Unit Operating Principle.................................................................................. 18
Installation........................................................................................................ 19
Reception of Units ................................................................................. 19
Roof Curb Installation ............................................................................ 19
Installing the Unit ...................................................................................20
Unit overall view.....................................................................................21
Dimensions/Weights/Clearances...........................................................22
Connection of Duct Network .................................................................22
Condensate Drain Piping .......................................................................22
Filter Installation.....................................................................................23
Supply plug fan airflow adjustment .....................................................23
Supply fan Airflow measurement option .............................................24
Gas Pipework Installation ......................................................................24
Smoke outlet features............................................................................25
General Electrical Recommendations...................................................25
Installer-Supplied Components............................................................. 25
Electrical Connections............................................................................26
Operating Map................................................................................................. 27
Cooling mode .........................................................................................27
Heating mode .........................................................................................27
ERC Cooling mode .................................................................................28
ERC Heating mode .................................................................................28

Table of Contents
RT-SVX056D-GB 3
Options .............................................................................................................29
Fresh air hood and grill installation ......................................................29
Building Pressurization Control.............................................................29
Hot Water Coil (HWC) .............................................................................31
Electric Heater......................................................................................... 31
Heat Recovery Module........................................................................... 32
Burner module........................................................................................ 36
Energy Recovery Circuit (ERC) .............................................................. 36
Assembly procedure of fan block .........................................................36
ERC fan module installation .................................................................. 37
Controls ............................................................................................................38
CH536 + module extension....................................................................38
Control Hardware Modules ...................................................................38
ServiceTerminal...................................................................................... 38
CO2 sensor.............................................................................................. 39
CO2 sensor maintenance.......................................................................39
FireThermostat ......................................................................................39
Clogged Filter Detector .........................................................................39
Smoke Detector .....................................................................................39
Other accessories available...................................................................39
Alarm and Warnings............................................................................... 39
Customer option module................................................................................ 40
Customer option module....................................................................... 40
Operation with a conventional thermostat .......................................... 40
Economizer control ................................................................................ 41
Operation.......................................................................................................... 42
Test Procedures ...................................................................................... 42
Gas Burner first start.............................................................................. 43
ERC first start and contro....................................................................... 43
Maintenance..................................................................................................... 44
End-user Routine Maintenance ............................................................ 44
ServiceTechnician Maintenance ...........................................................44
Troubleshooting Alarm and Warnings .................................................44
Recommended service routine frequencies..................................................45
Maintenance routine .......................................................................................46
Additional services ..........................................................................................47

RT-SVX056D-GB
4
General information
Foreword
These instructions are given as a guide to good practice
in the installation, start-up, operation, and maintenance
by the user, of Trane Airfinity rooftop units. They do
not contain full service procedures necessary for the
continued successful operation of this equipment. The
services of a qualified technician should be employed
through the medium of a maintenance contract with
a reputable service company. Read this manual
thoroughly before unit start-up.
Units are assembled, pressure tested, dehydrated,
charged and tested in accordance with factory standard
before shipment.
Warnings and Cautions
Warnings and Cautions appear at appropriate sections
throughout this manual. Your personal safety and the
proper operation of this machine require that you follow
them carefully. The constructor assumes no liability
for installations or servicing performed by unqualified
personnel.
WARNING! Indicates a potentially hazardous situation
which, if not avoided, could result in death or serious
injury.
CAUTION! Indicates a potentially hazardous situation
which, if not avoided, may result in minor or moderate
injury. It may also be used to alert against unsafe
practices or for equipment or property-damage-only
accidents.
Safety Recommendations
To avoid death, injury, equipment or property damage,
the following recommendations should be observed
during maintenance and service visits:
1. The maximum allowable pressures for system leak
testing on low and high pressure side are given in
the chapter “Installation”. Insure to do not exceed
test pressure by using appropriate device.
2. Disconnect the main power supply before any
servicing on the unit.
3. Service work on the refrigeration system and the
electrical system should be carried out only by
qualified and experienced personnel.
4. To avoid any risk, it is recommended to place the
unit on an area with restricted access.
Reception
On arrival, inspect the unit before signing the delivery
note. Specify any visible damage on the delivery note,
and send a registered letter of protest to the last carrier
of the goods within 7 days of delivery.
Notify the localTRANE sales office at the same time.The
delivery note must be clearly signed and countersigned
by the driver.
Any concealed damage shall be notified by a registered
letter of protest to the last carrier of the goods within
7 days of delivery. Notify the localTRANE sales office at
the same time.
Important notice: No shipping claims will be accepted
byTRANE if the above mentioned procedure is not
respected. For more information, refer to the general
sales conditions of your localTRANE sales office.
Note: Unit inspection in France. Delay to send registered
letter in case of visible and concealed damage is only
72 hours.
Loose Parts Inventory
Check all the accessories and loose parts that are
shipped with the unit against the shipping list. Included
in these items will be the all kind of sensors, thermostat
and electrical diagrams, service literature, which are
placed inside the control panel and/or indoor section for
shipment.
Warranty
Warranty is based on the general terms and conditions
of the manufacturer. The warranty is void if the
equipment is repaired or modified without the written
approval of the manufacturer, if the operating limits are
exceeded or if the control system or the electrical wiring
is modified. Damage due to misuse, lack of maintenance
or failure to comply with the manufacturer’s instructions
or recommendations is not covered by the warranty
obligation. If the user does not conform to the rules of
this manual, it may entail cancellation of warranty and
liabilities by the manufacturer.
Refrigerant
Consult the addendum to Manuals for units with
refrigerant, for conformity to the Pressure Equipment
Directive (PED) 97/23/EC and Machinery Directive
2006/42/EC.

RT-SVX056D-GB 5
General information
Maintenance Contract
It is strongly recommended that you sign a maintenance
contract with your local Service Agency. This contract
provides regular maintenance of your installation by
a specialist in our equipment. Regular maintenance
ensures that any malfunction is detected and corrected
in good time and minimizes the possibility that serious
damage will occur. Finally, regular maintenance
ensures the maximum operating life of your equipment.
We would remind you that failure to respect these
installation and maintenance instructions may result in
immediate cancellation of the warranty.
Storage
Take precautions to prevent condensate formation
inside the unit’s electrical components and motors
when:
a. The unit is stored before it is installed; or,
b. The unit is set on the roof curb and temporary
auxiliary heat is provided in the building.
Isolate all side panel service entrances and base pan
openings (e.g., conduit holes, Supply Air and Return Air
openings, and flue openings) to minimize ambient air
from entering the unit until it is ready for start-up.
Do not use the unit’s heater as temporary heat without
completing the start-up procedures detailed under “Unit
Start-Up”.
• Units charged with refrigerant should not be stored
where temperatures exceed 68°C.
• At least every three months, attach a gauge and
manually check the pressure in the refrigerant circuit.
• If the refrigerant pressure is below 13 bar at 20°C
(or 10 bar at 10°C), call a qualified service organization
orTrane Sales Office.
The Trane Company will not assume responsibility for
equipment damage resulting from accumulation of
condensate on the unit electrical components.
Training
To assist you in obtaining the best use of it and
maintaining it in perfect operating condition over a long
period of time, the manufacturer has at your disposal
a refrigeration and air conditioning service school. The
principal aim of this is to give operators and technicians
a better knowledge of the equipment they are using,
or that is under their charge. Emphasis is particularly
given to the importance of periodic checks on the
unit operating parameters as well as on preventive
maintenance, which reduces the cost of owning the unit
by avoiding serious and costly breakdown.

RT-SVX056D-GB
6
Unit Model Number Description
Digit 1 - Manufacturing location
E = Epinal France
Digit 2 - Unit Model
I = Airfinity
Digit 3 - Unit type
C = Cooling only
H = Reversible Heat pump
Digit 4-5-6 Unit Nominal Capacity
021 = 20 kW Heat Pump only
031 = 30 kW Heat Pump only
038 = 38 kW
039 = 39 kW
040 = 40 kW
041 = 40 kW Heat Pump only
048 = 48 kW Cooling only
049 = 49 kW
050 = 50 kW
051 = 50 kW Heat Pump only
058 = 58 kW Cooling only
059 = 59 kW
060 = 60 kW
061 = 60 kW Heat Pump only
063 = 63 kW Cooling only
064 = 64 kW
065 = 65 kW
071 = 64 kW Heat Pump only
074 = 74 kW
075 = 75 kW
084 = 84 kW
085 = 85 kW
100 = 100 kW
110 = 110 kW
130 = 130 kW
Digit 7 - Efficiency level
A = Adaptive Frequency Drive
S = Standard efficiency
Digit 8 - Refrigerant
A = R410A Factory full refrigerant charge
8 = R410A Factory refrigerant pre charge
Digit 9 - Unit voltage
E = 400 V - 3 Ph - 50 Hz
Digit 10 - Design Sequence
Digit 11 - Design Sequence
Digit 12 - Auxiliary Heat
X = Without
W = Hot water coil
E = Electric heater
M = Modulating burner
Digit 13 - Gas type
X = Without
1 = Propane gas
2 = Natural gas (G20)
3 = Natural gas (G25)
Digit 14 - Airflow configuration
D = Down Supply & Down Return
H = Horizontal Supply & Horizontal Return
I = Down Supply & Horizontal Return
J = Horizontal Supply & Down Return
Digit 15 - Available static pressure
1 = Standard External Static Pressure
2 = High External Static Pressure
Digit 16 - Operating map (cooling mode)
A = Standard ambient
L = Low ambient
Digit 17 - Free cooling (Economizer)
A = Temperature control
B = Enthalpy control
X = Without (full recirculation)
Digit 18 - Heat Recovery Module
X = Without
R = Configured for Rotary Wheel
B = Configured for Rotary wheel high airflow
T = Energy Recovery Circuit fan AC
U = Energy Recovery Circuit fan EC
Digit 19 - Dehumidification
X = Without
A = Dehumidification control
Digit 20 - Outdoor coil treatment
B = Without
E = With
Digit 21 - Indoor coil treatment
1 = Without
2 = With
Digit 22 - Filtration
A = G4 (50 mm) filters
B = G4 (50 mm) + F7 (100 mm) filters
C = G4 (50 mm) + F9 (100 mm) filters
D = F5 (50 mm) + F7 (100 mm) filters
Digit 23 - Temperature Zone sensor
X = Without
A = Duct-mounted zone sensor
B = Wall mounted zone sensor
Digit 24 - Room User Interface
X = Without
A = Wall-mounted interface THP05
B = Conventional thermostat
Digit 25 - C02sensor
X = Without
1 = CO2sensor duct-mounted
2 = CO2sensor wall-mounted
Digit 26 - Smoke detector
X = Without
1 = With

RT-SVX056D-GB 7
Unit Model Number Description
Digit 27 - Airflow Measurement
X = Without
A = Airflow measurement and display
Digit 28 - Dirty filter detection
X = Without
1 = With
Digit 29 - Network protection relay
X = Phase reversal protection
A = Phase reversal and asymmetry protection
Digit 30 - Literature Language
B = Spanish
C = German
D = English
E = French
J = Italian
P = Polish
V = Portuguese
Digit 31 - Building Pressurization Control
X = Without
1 = Barometric relief damper
2 = Exhaust Fan AC
3 = Exhaust Fan EC
4 = Configured for Return roofcurb
Digit 32 - not used
Digit 33 - External Customer Input/Output
X = Without
1 = With
Digit 34 - Multi-Rooftop Control
X = Without
C = With Tracer Concierge Comfort
T = With Tracer Concierge Comfort with Display
(Recommended)
Digit 35 - Communication interface
X = Without
1 = ModBus communication interface
2 = LonTalk® communications interface
3 = BACnet (MSTP)
Digit 36 - RFI filter
X = RFI filter
1 = High performance
Digit 37 - Compressor Starter Type
X = Across the line
A = Soft starter
Digit 38 - Service User Interface
X = Without
1 = Service terminal PGD (supplied loose)
Digit 39 - Fire Thermostat
X = Without
1 = With
Digit 40/41/42/43 - Not used
Digit 44 - Condenser Guard grill
X = Without
A = With condenser guard grill
Digit 45 - Export Packaging
X = Without
A = With export packaging
Digit 46 - Special design
X = Standard
S = Special design

RT-SVX056D-GB
8
Table 1 – Single compressor circuit
IC - IH 039 IC - IH 049 IC - IH 059 IC - IH 064 IC - IH 074 IC - IH 084
Cooling Mode
Net Cooling Capacity (1) kW 41 51 57 65 81 87
Total Power Input (1) kW 13.0 16.9 20.3 24.8 26.5 30.5
Heating Mode
Net Heating Capacity (1) kW 37.9 47.4 53.5 62.8 70.7 78.4
Power Input (1) kWm 11.7 14.8 17.6 20.4 20.6 23.7
Electric Heater
Number of capacity step Nb 2 2 2 2 2 2
Capacity Steps (1) kW 12,5 / 12,5 12,5 / 12,5 12,5 / 25 12,5 / 25 12.5 / 25 12.5 / 25
Electrical Data (2) (3)
Main Power Supply V/Ph/Hz 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50
Unit Max Amps A 37 43 52 61 66 73
Unit Start Up Amps
(without soft starter) A 124 154 171 183 199 238
Unit Start Up Amps
(with soft starter) A 92 109 123 132 144 169
Maximum Short Circuit rating for 0,3 sec kA 15 15 15 15 15 15
Disconnect switch std unit Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A
Max power cable cross section (Standard
unit) mm250 50 50 50 50 50
Disconnect switch unit with option
(heat recovery, Exhaust fan, Return
Fan,Auxiliary heat)
Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A
Max power cable cross section (unit
with option-Heat recovery, Exhaust fan,
Return fan, Auxiliary heat)
mm2150 150 150 150 150 150
Electrical data of options (2) (3)
Electric Heater A 36.1 36.1 54.1 54.1 54.1 54.1
Outdoor fan: Low Ambient A 3.6 3.6 3.6 3.6 1.6 1.6
Indoor fan: Oversized A 0.0 0.0 0.0 0.0 0.0 7.4
Exhaust Fan (70pa) A 0.6 0.6 0.6 0.6 1.2 1.2
Exhaust Fan (150pa) A 1.0 1.0 1.0 1.0 2.0 2.0
Return Roofcurb A 5.3 5.3 5.3 9.0 10.6 10.6
Heat Recovery (not included current for
oversized fan) A 7.5 7.5 7.5 7.5 7.5 7.5
Gas burner (staged) A 0.4 0.4 0.5 0.5 0.5 0.5
Gas burner (modulating) A 0.3 0.3 0.4 0.4 0.5 0.5
ERC (compressor + exhaust fans) A 7.9 7.9 7.9 7.9 11.7 11.7
Frame
Frame Frame1 Frame1 Frame1 Frame1 Frame2 Frame2
Compressor
Number of Circuits # 2 2 2 2 2 2
Number of Compressor per Circuits # 1 1 1 1 1 1
Type Scroll Scroll Scroll Scroll Scroll Scroll
Model ZP83KCE TFD 522 ZP104KCE TFD 455 ZP122KCE TFD 455 ZP143KCE TFD 455 SH161-4 SH184-4
Max Amps per Compressor A 14.3 17.1 20.1 24.5 25.1 32.2
Locked Rotor Amps per Compressor A 101.0 128.0 139.0 146.0 158.0 197.0
Oil & Refrigerant
Oil quantity per compressors
OIL58E/OIL57E (6) l 1.8 2.5 2.5 2.5 3.3 3.6
Oil quantity ckt1/ckt2 OIL58E/OIL57E (6) l 1.8/1.8 2.5/2.5 2.5/2.5 2.5/2.5 3.3/3.3 3.6/3.6
Refrigerant charge per circuit
(ckt1/ckt2) IH kg 8.0/8.0 8.5/8.5 8.5/8.5 8.5/8.5 N/A N/A
Refrigerant charge per circuit
(ckt1/ckt2) IC kg 6.0/6.0 6.0/6.0 8.0/8.0 8.0/8.0 11.0/11.0 11.0/11.0
Outdoor Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 5/16" 5/16" 5/16" 5/16" 5/16" 5/16"
Face Area m22.046 2.046 2.046 2.046 2.502 2.502
Rows/Fin Series #/FPF 2 or 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192
Number of Tubes in the height 48.0 48.0 48.0 48.0 48.0 48.0
Indoor Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
Face Area m21.8 1.8 1.8 1.8 2.4 2.4
Rows/Fin Series #/FPF 3 / 168 3 / 168 3 / 168 3 / 168 4 / 168 4 / 168
Number of Tubes in the height 48.0 48.0 48.0 48.0 48.0 48.0
Drain Connection No./Size mm 35.0 35.0 35.0 35.0 35.0 35.0
Hot Water Coil
Type Fins&Tubes-HWC01 Fins&Tubes-HWC01 Fins&Tubes-HWC01 Fins&Tubes-HWC01 Fins&Tubes-HWC02 Fins&Tubes-HWC02
Tube Size Inches 3/8'' 3/8'' 3/8'' 3/8'' 3/8'' 3/8''
Face Area m20.769 0.769 0.769 0.769 0.769 1.087
Rows/Fin Series #/FPF 2 / 144 2 / 144 2 / 144 2 / 144 2 / 144 2/144
Number of Tubes in the height 25.0 25.0 25.0 25.0 25.0 25.0
IC - IH General Data

RT-SVX056D-GB 9
IC - IH General Data
IC - IH 039 IC - IH 049 IC - IH 059 IC - IH 064 IC - IH 074 IC - IH 084
Indoor Fan
Standard
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301 K3G500PA2371 K3G500PA2371
Minimum Airow m3/h 6560.0 8000.0 8880.0 10300.0 12400.0 13360.0
Nominal Airow m3/h 8200.0 10000.0 11100.0 12400.0 15500.0 16700.0
Maximal Airow m3/h 10660.0 13000.0 14430.0 16120.0 20150.0 21710.0
Number # 1.0 1.0 1.0 1.0 2.0 2.0
Diameter mm 500.0 500.0 500.0 500.0 500.0 500.0
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.9 1.4 2.0 2.6 2.1 2.6
Motor Max Amps per fan A 5.3 5.3 9.0 9.0 5.3 5.3
Motor RPM at nominal ow rate
(Eurovent condition) RPM 1247.5 1502.3 1675.8 1851.0 1321.0 1425.8
Available Static Pressure at nominal
ow rate Pa 250.0 250.0 250.0 250.0 250.0 250.0
Oversized
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301 K3G500PA2371 K3G500PB3301
Minimum Airow m3/h 6560 8000 8880 10300 12400 13360
Nominal Airow m3/h 8200 10000 11100 12400 15500 16700
Maximal Airow m3/h 10660 13000 14430 16120 20150 21710
Number # 1 1 1 1 2 2
Diameter mm 500 500 500 500 500 500
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.9 1.4 2.0 2.6 2.2 2.7
Motor Max Amps per fan A 5.3 5.3 9.0 9.0 5.3 9.0
Motor RPM at nominal ow rate
(Eurovent condition) RPM 1247.5 1502.3 1675.8 1851.0 1321.0 1422.8
Available Static Pressure at nominal
ow rate Pa 500 500 500 500 500 500
Outdoor Fan
Standard Ambient
Type Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC
Model A6D630AN0101 A6D630AN0101 A6D630AN0101 A6D630AN0101 A8D800A10105 A8D800A10105
Nominal Airow m3/h 9262.0 9258.7 9256.4 9252.3 14321.0 14317.8
Number of fan / ckt # 1.0 1.0 1.0 1.0 1.0 1.0
Diameter mm 630.0 630.0 630.0 630.0 800.0 800.0
Motor Power per fan kW 0.6 0.6 0.6 0.6 0.89 0.89
Motor Max Amps per fan A 1.2 1.2 1.2 1.2 2.2 2.2
Motor RPM rpm 910.0 910.0 910.0 910.0 686.0 686.0
Low Ambient
Type Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC
Model A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905
Nominal Airow m3/h 9262.0 9258.7 9256.4 9252.3 14321.0 14317.8
Number # 1.0 1.0 1.0 1.0 1.0 1.0
Diameter mm 690.0 690.0 690.0 690.0 690.0 690.0
Motor Power per fan kW 1.95 1.95 1.95 1.95 1.95 1.95
Motor Max Amps per fan A 3.0 3.0 3.0 3.0 3.0 3.0
Motor RPM rpm 910.0 910.0 910.0 910.0 686.0 686.0
Physical Data for Standard Unit (4)
Length mm 3010 3010 3010 3010 3890 3890
Width mm 2250 2250 2250 2250 2250 2250
Height mm 1565 1565 1565 1565 1585 1585
IC Operating Weight
(Downow Without Auxiliary Heat) kg 938 955 992 992 1280 1292
IC Shipping Weight
(Downow Without Auxiliary Heat) kg 994 1011 1048 1048 1340 1352
IH Operating Weight
(Downow Without Auxiliary Heat) kg 988 1005 1016 1016 1310 1322
IH Shipping Weight
(Downow Without Auxiliary Heat) kg 1044 1061 1072 1072 1370 1382
Options Extra Weight (4)
Hot Water Coil kg 48 48 48 48 59 59
Electric Heater kg 22 22 22 22 26 26
Gas Burner: staged kg 76 76 90 90 116 116
Gas Burner: modulating condensing kg 76 76 90 90 116 116
Energy Recovery Module kg 375 375 375 375 455 455
Exhaust Fan kg 24 24 24 24 39 39
Return Roofcurb Down kg 380 380 380 390 470 470
Return Roofcurb Horizontal kg 280 280 280 290 350 350
Downow Adjustable Roofcurb kg 150 150 150 150 170 170
Multidirectional Roofcurb kg 190 190 190 190 220 220
Table 1 – Single compressor circuit (continued)

RT-SVX056D-GB
10
IC - IH 039 IC - IH 049 IC - IH 059 IC - IH 064 IC - IH 074 IC - IH 084
Energy Recovery Module (ERM)
Max Exhaust Air @ ESP=400Pa m3/h 9500 9500 9500 9500 9500 9500
Max Fresh Air @ Wheel PD=300Pa m3/h 18000 18000 18000 18000 18000 18000
Min Wheel Airow m3/h 2500 2500 2500 2500 2500 2500
Exchanger Wheel Diameter mm 1200.0 1200.0 1200.0 1200.0 1200.0 1200.0
Exhaust Air Fan Diameter mm 400.0 400.0 400.0 400.0 400.0 400.0
Exhaust Air Fan Motor Power kW 3.4 3.4 3.4 3.4 3.4 3.4
Length x Width x Height mm 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510 250x1180x1530
Weight kg 375.0 375.0 375.0 375.0 375.0 455.0
Gas Burner
Gas burner type - Premium modulating PCH045 PCH045 PCH065 PCH065 PCH080 PCH080
Thermal output (Hi) [Min-Max] kW 8,50 - 42,0 8,50 - 42,0 12,40 - 65,0 12,40 - 65,0 16,40 - 82 16,40 - 82
Useful heat output [Min-Max] kW 8,97 - 40,45 8,97 - 40,45 13,40 - 62,93 13,40 - 62,93 17,77 - 80,03 17,77 - 80,03
Gas Flow [Min-Max] (5) m3/h 0,90 - 4,45 0,90 - 4,45 1,31 - 6,88 1,31 - 6,88 1,74 - 8,68 1,74 - 8,68
Flue gas emission
Carbon monoxide - CO - (0% of O2) (5) ppm <5 <5 <5 <5 <5 <5
Nitrogen oxides - NOx - (0% of O2) (5) mg/KWh
-ppm 19 - 33 19 - 33 22 - 39 22 - 39 18 - 32 18 - 32
CO2max (5) % 9.1 9.1 9.1 9.1 9.1 9.1
Gas Connection Pipe Diameter UNI/ISO 228/1-G 3/4" UNI/ISO 228/1-G 3/4" UNI/ISO 228/1-G 3/4" UNI/ISO 228/1-G 3/4" UNI/ISO 228/1-G 3/4" UNI/ISO 228/1-G 3/4"
Energy Recovery Circuit (ERC)
Cooling Mode
Net Cooling Capacity (ERC only) kW 15.4 15.6 15.7 15.9 21.3 21.3
ERC Compressor Power Input kW 3.7 3.7 3.7 3.7 4.1 4.1
ERC Exhaust Fans Power Input kW 0.5 0.5 0.5 0.5 0.9 0.9
Total ERC Power Input kW 4.2 4.2 4.2 4.2 5 5
Net Cooling Capacity
(ERC + IH standard) kW 61.3 72.1 77.8 85.5 107.9 114.6
Total Power Input (ERC + IH standard) kW 17.5 21.5 25.3 29.9 32.9 36.6
Heating Mode
Net Heating Capacity (ERC only) kW 15.0 15 15 15 21 21.1
ERC Compressor Power Input kW 2.4 2.3 2.3 2.3 2.7 2.7
ERC Exhaust Fans Power Input kW 0.5 0.5 0.5 0.5 0.9 0.9
Total ERC Power Input kW 2.9 2.8 2.8 2.8 3.6 3.6
Net Heating Capacity
(ERC + IH standard) kW 53.6 63.3 69.5 79.3 93.3 100.3
Total Power Input (ERC + IH standard) kW 14.2 17.2 19.9 22.8 24.4 27.2
Exhaust Fans & air management (7)
Number of Exhaust Fans 1 1 1 1 2 2
Exhaust Air Fans Type Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC
Exhaust Air Fans Model W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401
Exhaust Air Fans Diameter mm 450 450 450 450 450 450
Minimum Fresh Air % 20 20 20 20 20 20
Maximum Recommended Fresh Air
(compared to max airow) % 50 41 37 33 51 47
Maximum Fresh Air (building
pressurisation issues to be considered) % 100 100 100 100 100 100
Maximum Return Air Pressure Drop
(without Return Roofcurb) Pa 100 100 100 100 100 100
Maximum Additional Air Pressure Drop
(indoor coil) Pa 10 15 15 20 20 20
Oil & Refrigerant (7)(6)
ERC Circuit Refrigerant Charge kg 2.3 2.3 2.3 2.3 2.7 2.7
ERC Circuit Oil Quantity l 1.24 1.24 1.24 1.24 1.24 1.24
Dimensiond and weights (7)(6)
Length x Width x Height
(ERC + IH standard) mm 3010x2250x1565 3010x2250x1565 3010x2250x1565 3010x2250x1565 3890x2250x1585 3890x2250x1585
Weight (ERC + IH standard) kg 1117 1134 1145 1145 1484 1496
(1) Indicative performances. For detailled performances, consult order write up (OWU).
(2) Under 400V/50Hz/3Ph.
(3) Electrical & system data are indicative and subject to change without notice. Please refer to unit nameplate data.
(4) Indicative data. For details consult lifting and handling instructions in document package shipped with the unit.
(5) Value referenced to Gas G20 - for other refer to burner IOM manual.
(6) OIL058E or OIL057E are European reference for POE oil and can be mixed in any proportion with OIL00078 or OIL00080 (same oil with US
reference on compressor nameplate).
(7) IH unit only.
(8) The ERM data is only for Digit -18 R.
IC - IH General Data
Table 1 – Single compressor circuit (continued)

RT-SVX056D-GB 11
Table 2 – Dual compressor circuit
IC - IH 040 IC - IH 050 IC - IH 060 IC - IH 065 IC - IH 075 IC - IH 085 IC - IH 100 IC - IH 110 IC - IH 130
Cooling Mode
Net Cooling Capacity (1) kW 44 54 61 72 82 88 104 113 133
Total Power Input (1) kW 13.5 17.3 20.0 23.8 27.2 30.1 34.3 40.4 50.7
Heating Mode
Net Heating Capacity (1) kW 38.5 48.8 54.9 63.7 72.3 77.0 92.2 103.8 125.3
Power Input (1) kWm 11.8 15.0 17.1 19.4 21.2 23.2 26.9 31.3 39.0
Electric Heater
Number of capacity step Nb 2 2 2 2 2 2 2 2 2
Capacity Steps (1) kW 12.5 / 12.5 12.5 / 12.5 12.5 / 25 12.5 / 25 12.5 / 25 12.5 / 25 25 / 37.5 25 / 37,5 25 / 37,5
Electrical Data (2) (3)
Main Power Supply V/Ph/Hz 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50
Unit Max Amps A 42 48 54 63 73 72 92 104 123
Unit Start Up Amps
(without soft starter) A 78 91 111 126 160 159 203 223 244
Unit Start Up Amps
(with soft starter) A 63 73 87 100 124 123 158 174 193
Maximum Short Circuit rating for
0,3 sec kA 15 15 15 15 15 15 15 15 15
Disconnect switch std unit Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 160A Sirco 160A
Max power cable cross section
(Standard unit) mm250 50 50 50 50 50 50 95 95
Disconnect switch unit with option
(heat recovery, Exhaust fan, Return
Fan, Auxiliary heat)
Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 315A Sirco 315A Sirco 315A
Max power cable cross section (unit
with option-Heat recovery, Exhaust
fan, Return fan, Auxiliary heat)
mm2150 150 150 150 150 150 240 240 240
Electrical data of options (2) (3)
Electric Heater A 36.1 36.1 54.1 54.1 54.1 54.1 90.2 90.2 90.2
Outdoor fan: Low Ambient A 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6 0.0
Indoor fan: Oversized A 0.0 0.0 0.0 1.2 0.0 7.4 0.0 9.0 9.0
Exhaust Fan (70pa) A 0.6 0.6 0.6 0.6 1.2 1.2 1.2 1.2 1.2
Exhaust Fan (150pa) A 1.0 1.0 1.0 1.0 2.0 2.0 2.0 2.0 2.0
Return Roofcurb A 5.3 5.3 5.3 9.0 10.6 10.6 10.6 10.6 18.0
Heat Recovery (not included
current for oversized fan) A 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
Gas burner (staged) A 0.4 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Gas burner (modulating) A 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.6
ERC (compressor + exhaust fans) A 7.9 7.9 7.9 7.9 11.7 11.7 16.3 16.3 16.3
Frame
Frame Frame1 Frame1 Frame1 Frame1 Frame2 Frame2 Frame3 Frame3 Frame3
Compressor
Number of Circuits # 2 2 2 2 2 2 2 2 2
Number of Compressor per Circuits # 2 2 2 2 2 2 2 2 2
Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Model ZP42K5E TFD
422
ZP54K5E TFD
422
ZP61K5E TFD
422
ZP72KCE TFD
422
ZP83KCE TFD
422
ZP91KCE TFD
422
ZP104KCE
TFD455
ZP122KCE TFD
455
ZP143KCE TFD
455
Max Amps per Compressor A 6.9 8.4 9.7 12.1 14.3 13.9 17.1 20.1 24.5
Locked Rotor Amps per Compressor A 43.0 51.5 67.1 75.0 101.0 101.0 128.0 139.0 146.0
Oil & Refrigerant
Oil quantity per compressors
OIL58E/OIL57E (6) l 1.2 1.2 1.2 1.8 1.8 1.8 2.5 2.5 2.5
Oil quantity ckt1/ckt2
OIL58E/OIL57E (6) l 2.5/2.5 2.5/2.5 2.5/2.5 3.5/3.5 3.5/3.5 3.5/3.5 5.0/5.0 5.0/5.0 5.0/5.0
Refrigerant charge per circuit
(ckt1/ckt2) IH kg 8.5 / 8.5 8.5 / 8.5 9.0 / 9.0 9.0 / 9.0 11.0 / 11.0 11.0 / 11.0 14.0 / 14.0 14.0 / 14.0 14.0 / 14.0
Refrigerant charge per circuit
(ckt1/ckt2) IC kg 6.0/6.0 6.0/6.0 8.5/8.5 8.5/8.5 11.0/11.0 11.0/11.0 14.0/14.0 14.0/14.0 14.0/14.0
Outdoor Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16" 5/16"
Face Area m22.046 2.046 2.046 2.046 2.502 2.502 3.128 3.128 3.128
Rows/Fin Series #/FPF 2 or 3 / 192 2 or 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192
Number of Tubes in the height 48.0 48.0 48.0 48.0 48.0 48.0 60.0 60.0 60.0
Indoor Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
Face Area m21.8 1.8 1.8 1.8 2.4 2.4 3.0 3.0 3.0
Rows/Fin Series #/FPF 3 / 168 3 / 168 3 / 168 4 / 168 4 / 168 4 / 168 4 / 168 4 / 168 4 / 168
Number of Tubes in the height 48.0 48.0 48.0 48.0 48.0 48.0 60.0 60.0 60.0
Drain Connection No./Size mm 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0 35.0
Hot Water Coil
Type Fins&Tubes-
HWC01
Fins&Tubes-
HWC01
Fins&Tubes-
HWC01
Fins&Tubes-
HWC01
Fins&Tubes-
HWC02
Fins&Tubes-
HWC02
Fins&Tubes-
HWC02
Fins&Tubes-
HWC02
Fins&Tubes-
HWC02
Tube Size Inches 3/8'' 3/8'' 3/8'' 3/8'' 3/8'' 3/8'' 3/8'' 3/8'' 3/8''
Face Area m20.769 0.769 0.769 0.769 1.087 1.087 1.087 1.087 1.087
Rows/Fin Series #/FPF 2 / 144 2 / 144 2 / 144 2 / 144 2/144 2/144 2/144 2/144 2/144
Number of Tubes in the height 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0
IC - IH General Data

RT-SVX056D-GB
12
IC - IH 040 IC - IH 050 IC - IH 060 IC - IH 065 IC - IH 075 IC - IH 085 IC - IH 100 IC - IH 110 IC - IH 130
Indoor Fan
Standard
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G450PA2371 K3G450PA2371 K3G450PA2371 K3G450PA2371 K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 6960.0 8480.0 9680.0 10960.0 12560.0 13360.0 15840.0 17280.0 20400.0
Nominal Airow m3/h 8700.0 10600.0 12100.0 13700.0 15700.0 16700.0 19800.0 21600.0 25500.0
Maximal Airow m3/h 11310.0 13780.0 15730.0 17810.0 20410.0 21710.0 25740.0 28080.0 33150.0
Number # 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
Diameter mm 450.0 450.0 450.0 450.0 500.0 500.0 500.0 500.0 500.0
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 1.1 1.2 1.4 2.2 2.3 2.6 3.3 3.9 5.7
Motor Max Amps per fan A 4.7 4.7 4.7 4.7 5.3 5.3 9.0 9.0 9.0
Motor RPM at nominal ow rate
(Eurovent condition) RPM 1091.8 1242.4 1332.2 1573.4 1357.9 1425.8 1586.7 1681.8 1941.5
Available Static Pressure at nominal
ow rate Pa 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0
Oversized
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G450PA2371 K3G450PA2371 K3G450PA2371 K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 6960 8480 9680 10960 12560 13360 15840 17280 20400
Nominal Airow m3/h 8700 10600 12100 13700 15700 16700 19800 21600 25500
Maximal Airow m3/h 11310 13780 15730 17810 20410 21710 25740 28080 33150
Number # 2 2 2 2 2 2 2 3 3
Diameter mm 450 450 450 500 500 500 500 500 500
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 1.1 1.2 1.4 2.1 2.3 2.7 3.3 3.2 4.5
Motor Max Amps per fan A 4.7 4.7 4.7 5.3 5.3 9.0 9.0 9.0 9.0
Motor RPM at nominal ow rate
(Eurovent condition) RPM 1091.8 1242.4 1332.2 1281.1 1357.9 1422.8 1586.7 1294.9 1470.6
Available Static Pressure at nominal
ow rate Pa 500 500 500 500 500 500 500 500 500
Outdoor Fan
Standard Ambient
Type Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Axial / Below
/ AC
Model A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A6D800AH0101
Nominal Airow m3/h 13694.0 13687.1 13681.4 13674.7 14321.0 14317.8 14865.3 14859.9 19628.3
Number of fan / ckt # 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Diameter mm 800.0 800.0 800.0 800.0 800.0 800.0 800.0 800.0 800.0
Motor Power per fan kW 0.89 0.89 0.89 0.89 0.89 0.89 0.89 0.89 1.44
Motor Max Amps per fan A 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.9
Motor RPM rpm 686.0 686.0 686.0 686.0 686.0 686.0 686.0 686.0 900.0
Low Ambient
Type Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Axial / Below
/ EC
Model A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905
Nominal Airow m3/h 13694.0 13687.1 13681.4 13674.7 14321.0 14317.8 14865.3 14859.9 19628.3
Number # 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
Diameter mm 690.0 690.0 690.0 690.0 690.0 690.0 690.0 690.0 930.0
Motor Power per fan kW 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95 1.95
Motor Max Amps per fan A 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
Motor RPM rpm 686.0 686.0 686.0 686.0 686.0 686.0 686.0 686.0 900.0
Physical Data for Standard Unit (4)
Length mm 3010 3010 3010 3010 3890 3890 3890 3890 3890
Width mm 2250 2250 2250 2250 2250 2250 2250 2250 2250
Height mm 1565 1565 1565 1565 1585 1585 1890 1890 1890
IC Operating Weight
(Downow Without Auxiliary Heat) kg 1050 1062 1092 1129 1311 1317 1533 1537 1537
IC Shipping Weight
(Downow Without Auxiliary Heat) kg 1106 1118 1148 1185 1371 1377 1593 1597 1597
IH Operating Weight
(Downow Without Auxiliary Heat) kg 1100 1112 1116 1153 1342 1348 1566 1570 1570
IH Shipping Weight
(Downow Without Auxiliary Heat) kg 1156 1168 1172 1209 1402 1408 1626 1630 1630
Options Extra Weight (4)
Hot Water Coil kg 48 48 48 48 59 59 65 65 65
Electric Heater kg 22 22 22 22 26 26 29 29 29
Gas Burner: staged kg 76 76 90 90 118 118 118 118 118
Gas Burner: modulating condensing kg 76 76 90 90 118 118 138 138 138
Energy Recovery Module kg 375 375 375 375 455 455 535 535 535
Exhaust Fan kg 24 24 24 24 39 39 43 43 43
Return Roofcurb Down kg 380 380 380 390 470 470 470 470 490
Return Roofcurb Horizontal kg 280 280 280 290 350 350 350 350 370
Downow Adjustable Roofcurb kg 150 150 150 150 170 170 170 170 170
Multidirectional Roofcurb kg 190 190 190 190 220 220 220 220 220
IC - IH General Data
Table 2 – Dual compressor circuit (continued)

RT-SVX056D-GB 13
IC - IH 040 IC - IH 050 IC - IH 060 IC - IH 065 IC - IH 075 IC - IH 085 IC - IH 100 IC - IH 110 IC - IH 130
Energy Recovery Module (ERM)
Max Exhaust Air @ ESP=400Pa m3/h 9500 9500 9500 9500 9500 9500 10000 10000 10000
Max Fresh Air @ Wheel PD=300Pa m3/h 18000 18000 18000 18000 18000 18000 28000 28000 28000
Min Wheel Airow m3/h 2500 2500 2500 2500 2500 2500 3900 3900 3900
Exchanger Wheel Diameter mm 1200.0 1200.0 1200.0 1200.0 1200.0 1200.0 1500.0 1500.0 1500.0
Exhaust Air Fan Diameter mm 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0 400.0
Exhaust Air Fan Motor Power kW 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Length x Width x Height mm 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510 2250x1180x1530 2250x1180x1530 2250x1180x1835 2250x1180x1835 2250x1180x1835
Weight kg 375.0 375.0 375.0 375.0 455.0 455.0 535.0 535.0 535.0
Gas Burner
Gas burner type - Premium modulating PCH045 PCH045 PCH065 PCH065 PCH080 PCH080 PCH105 PCH105 PCH105
Thermal output (Hi) [Min-Max] kW 8,50 - 42,0 8,50 - 42,0 12,40 - 65,0 12,40 - 65,0 16,40 - 82 16,40 - 82 21,0 - 100,0 21,0 - 100,0 21,0 - 100,0
Useful heat output [Min-Max] kW 8,97 - 40,45 8,97 - 40,45 13,40 - 62,93 13,40 - 62,93 17,77 - 80,03 17,77 - 80,03 22,77 - 97,15 22,77 - 97,15 22,77 - 97,15
Gas Flow [Min-Max] (5) m3/h 0,90 - 4,45 0,90 - 4,45 1,31 - 6,88 1,31 - 6,88 1,74 - 8,68 1,74 - 8,68 2,22 - 10,58 2,22 - 10,58 2,22 - 10,58
Flue gas emission
Carbon monoxide - CO -
(0% of O2) (5) ppm <5 <5 <5 <5 <5 <5 <5 <5 <5
Nitrogen oxides - NOx -
(0% of O2) (5)
mg/KWh
-ppm 19 - 33 19 - 33 22 - 39 22 - 39 18 - 32 18 - 32 23 - 41 23 - 41 23 - 41
CO2max (5) % 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1 9.1
Gas Connection Pipe Diameter UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
UNI/ISO
228/1-G 3/4"
Energy Recovery Circuit (ERC)
Cooling Mode
Net Cooling Capacity (ERC only) kW 15.5 15.7 15.8 16 21.3 21.4 26.5 26.7 27
ERC Compressor Power Input kW 3.7 3.7 3.7 3.7 4.1 4.1 5.9 5.9 5.9
ERC Exhaust Fans Power Input kW 0.5 0.5 0.5 0.5 0.9 0.9 0.9 0.9 0.9
Total ERC Power Input kW 4.2 4.2 4.2 4.2 5 5 6.8 6.8 6.8
Net Cooling Capacity
(ERC + IH standard) kW 64.6 76.1 84.5 93 111.3 115.5 137.5 147.7 170
Total Power Input
(ERC + IH standard) kW 17.7 21.3 23.9 28.9 33.4 36.4 42.4 48.4 59.1
Heating Mode
Net Heating Capacity (ERC only) kW 15 15 14.9 15 21.1 21.1 27 27 27
ERC Compressor Power Input kW 2.4 2.3 2.3 2.3 2.7 2.7 3.9 3.9 3.8
ERC Exhaust Fans Power Input kW 0.5 0.5 0.5 0.5 0.9 0.9 0.9 0.9 0.9
Total ERC Power Input kW 2.9 2.8 2.8 2.8 3.6 3.6 4.8 4.8 4.7
Net Heating Capacity
(ERC + IH standard) kW 54.2 64.7 70.9 80.3 94.7 100 120.8 132.9 154.8
Total Power Input
(ERC + IH standard) kW 14.3 17.3 19.9 21.9 24.7 26.4 31.6 35.4 42.8
Exhaust Fans & air management (7)
Number of Exhaust Fans 1 1 1 1 2 2 2 2 2
Exhaust Air Fans Type Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC Axial / AC
Exhaust Air Fans Model W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401 W4D450CO1401
Exhaust Air Fans Diameter mm 450 450 450 450 450 450 450 450 450
Minimum Fresh Air % 20 20 20 20 20 20 20 20 20
Maximum Recommended Fresh Air
(compared to max airow) % 47 39 34 30 50 47 41 38 32
Maximum Fresh Air (building
pressurisation issues to be
considered)
% 100 100 100 100 100 100 100 100 100
Maximum Return Air Pressure Drop
(without Return Roofcurb) Pa 100 100 100 100 100 100 100 100 100
Maximum Additional Air Pressure
Drop (indoor coil) Pa 10 15 25 25 20 20 20 25 25
Oil & Refrigerant (7)(6)
ERC Circuit Refrigerant Charge kg 2.3 2.3 2.3 2.3 2.7 2.7 3.4 3.4 3.4
ERC Circuit Oil Quantity l 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24 1.24
Dimensions and weights (7)(6)
Length x Width x Height
(ERC + IH standard) mm
3010x2250x1565 3010x2250x1565 3010x2250x1565 3010x2250x1565 3890x2250x1585 3890x2250x1585 3890x2250x1585 3890x2250x1585 3890x2250x1585
Weight (ERC + IH standard) kg 1229 1241 1245 1282 1516 1522 1751 1755 1755
(1) Indicative performances. For detailled performances, consult order write up (OWU).
(2) Under 400V/50Hz/3Ph.
(3) Electrical & system data are indicative and subject to change without notice. Please refer to unit nameplate data.
(4) Indicative data. For details consult lifting and handling instructions in document package shipped with the unit.
(5) Value referenced to Gas G20 - for other refer to burner IOM manual.
(6) OIL058E or OIL057E are European reference for POE oil and can be mixed in any proportion with OIL00078 or OIL00080 (same oil with US
reference on compressor nameplate).
(7) IH unit only.
(8) The ERM data is only for Digit -18 R.
IC - IH General Data
Table 2 – Dual compressor circuit (continued)

RT-SVX056D-GB
14
IC 038 IH 038 IC 048 IH 048 IC 058 IC 063
Cooling Mode
Net Cooling Capacity (1) kW 41 40 50 50 61 69
Total Power Input (1) kW 14.0 13.41 16.6 17.6 20.7 25.1
Electric Heater
Number of capacity step Nb 2 2 2 2 2 2
Capacity Steps (1) kW 12,5 / 12,5 12,5 / 12,5 12,5 / 12,5 12,5 / 12,5 12,5 / 25 12,5 / 25
Electrical Data (2) (3)
Main Power Supply V/Ph/Hz 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50
Unit Max Amps A 37 37 45 45 54 63
Unit Start Up Amps (without soft starter) A 124 124 156 156 173 185
Unit Start Up Amps (with soft starter) A 88 88 111 111 125 134
Maximum Short Circuit rating for 0.3 sec kA 15 15 15 15 15 15
Disconnect switch std unit Sirco 125A
Max power cable cross section (Standard unit) mm250
Disconnect switch unit with option (heat recovery, Exhaust
fan, Return Fan, Auxiliary heat) Sirco 250A
Max power cable cross section (unit with option-Heat
recovery, Exhaust fan, Return fan, Auxiliary heat) mm2150
Electric Heater A 36.1 36.1 36.1 36.1 36.1 36.1
Outdoor fan: Low Ambient A 0.8 0.8 1.6 0.8 1.6 1.6
Indoor fan: Oversized A 0.0 0.0 0.0 0.0 0.0 0.0
Exhaust Fan (AC) A 0.6 0.6 0.6 0.6 0.6 0.6
Exhaust Fan (EC) A 5 5 5 5 5 5
Return Roofcurb A 5.3 5.3 5.3 5.3 5.3 5.3
Heat Recovery (not included current for oversized fan) A 7.5 7.5 7.5 7.5 7.5 7.5
Gas burner (staged) A 0.4 0.4 0.4 0.4 0.4 0.4
Gas burner (modulating) A 0.3 0.3 0.3 0.3 0.3 0.3
Frame
Frame Frame 1 Frame 1 Frame 1 Frame 1
Compressor
Number of Circuits # 1 1 1 1 1 1
Number of Compressor per Circuits # 2 2 2 2 2 2
Type Scroll Scroll Scroll Scroll Scroll Scroll
Model ZP83KCE TFD 422 ZP83KCE TFD 422 ZP104KCE TFD455 ZP83KCE TFD 422 ZP122KCE TFD 455 ZP143KCE TFD
455
Max Amps per Compressor A 14.3 14.3 17.1 17.1 20.1 24.5
Locked Rotor Amps per Compressor A 101 101 128 128 139 146
Oil & Refrigerant
Oil quantity per compressors OIL58E/OIL57E (6) l 1.8 1.8 2.5 2.5 2.5 2.5
Oil quantity OIL58E/OIL57E (6) l 3.5/3.5 3.6 5.0/5.0 5.0 5.0/5.0 5.0/5.0
Refrigerant charge per circuit kg 4.33 4.33 7.44 7.44 7.20 7.70
Outdoor Coil
Type MCHE Fins & Tubes MCHE Fins & Tubes MCHE MCHE
Tube Size Inches 5/16” 5/16”
Face Area m22.92 2.05 2.92 2.92 2.92 2.92
Rows/Fin Series #/FPF 3 / 192 3 / 192
Number of Tubes in the height 128 (96-32) 48 128 (96-32) 48 128 (96-32) 128 (96-32)
Indoor Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8” 3/8" 3/8” 3/8" 3/8"
Face Area m21.812 1.812 1.812 1.812 1.812 1.812
Rows/Fin Series #/FPF 3 / 168 3 / 168 3 / 168 3 / 168 3 / 168 3 / 168
Number of Tubes in the height 48 48 48 48 48 48
Drain Connection No./Size mm 35 35 35 35 35 35
Hot Water Coil
Type Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8” 3/8" 3/8” 3/8" 3/8"
Face Area m20.769 0.769 0.769 0.769 0.769 0.769
Rows/Fin Series #/FPF 2 / 144 2 / 144 2 / 144 2 / 144 2 / 144 2 / 144
Number of Tubes in the height 25 25 25 25 25 25
Indoor Fan
Standard
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G500PA2371 K3G500PA2371 K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 6240 6240 7200 7200 8880 10300
Nominal Airow m3/h 7800 7800 9000 9000 11100 12400
Maximal Airow m3/h 10140 10140 11700 11700 14430 16120
Number # 1 1 1 1 1 1
Diameter mm 500 500 500 500 500 500
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.93 0.93 1.15 1.15 1.91 2.59
Motor Max Amps per fan A 5.3 5.3 5.3 5.3 9 9
IC - IH General Data
Table 3 – Single circuit

RT-SVX056D-GB 15
IC 038 IH 038 IC 048 IH 048 IC 058 IC 063
Motor RPM at nominal ow rate (Eurovent condition) RPM 1221 1176 1362 1385
Available Static Pressure at nominal ow rate Pa 250 250 250 250 250 250
Oversized
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model K3G500PA2371 K3G500PA2371 K3G500PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 6560 6240 8000 7200 8880 10300
Nominal Airow m3/h 8200 7800 10000 9000 11100 12400
Maximal Airow m3/h 10660 10140 13000 11700 14430 16120
Number # 1 1 1 1 1 1
Diameter mm 500 500 500 500 500 500
Drive Type EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.929 0.929 1.15 1.15 1.91 2.59
Motor Max Amps per fan A 5.3 5.3 5.3 5.3 9 9
Motor RPM at nominal ow rate (Eurovent condition) RPM 1221 1176 1362 1385 1632 1829
Available Static Pressure at nominal ow rate Pa 500 500 500 500 500 500
Outdoor Fan
Standard Ambient
Type Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC
Model A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105
Nominal Airow / ckt m3/h 14543 14543 12078.5 12078.5 12078.5 12078.5
Number of fan / ckt # 1 1 2 2 2 2
Diameter mm 800 800 800 800 800 800
Motor Power per fan kW 0.89 0.89 0.89 0.89 0.89 0.89
Motor Max Amps per fan A 2.22 2.22 2.22 2.22 2.22 2.22
Motor RPM rpm 686 686 686 686 686 686
Low Ambient
Type Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC
Model A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905
Nominal Airow m3/h 7433 7433 12078 12078 12078 120278
Number # 1 1 2 2 2 2
Diameter mm 800 800 800 800 800 800
Motor Power per fan kW 1.95 1.95 1.95 1.95 1.95 1.95
Motor Max Amps per fan A 3 3 3 3 3 3
Motor RPM rpm 686 686 686 686 686 686
Physical Data for Standard Unit
Length mm 2830 2830 2830 2830 2830 2830
Width mm 2250 2250 2250 2250 2250 2250
Height mm 1565 1565 1565 1565 1565 1565
IC Operating Weight (Downow Without Auxiliary Heat) kg 864 949 924 1033 935 935
IC Shipping Weight (Downow Without Auxiliary Heat) kg 920 1005 980 1089 991 991
Options Extra Weight (4)
Hot Water Coil kg 48 48 48 48 48 48
Electric Heater kg 22 22 22 22 22 22
Gas Burner: modulating condensing kg 76 76 76 76 90 90
Energy Recovery Module kg 375 375 375 375 375 375
Exhaust Fan kg 24 24 24 24 24 24
Return Roofcurb Down kg 380 380 380 380 380 390
Return Roofcurb Horizontal kg 280 280 280 280 280 290
Downow Adjustable Roofcurb kg 150 150 150 150 150 150
Multidirectional Roofcurb kg 190 190 190 190 190 190
Energy Recovery Module (ERM)
Max Exhaust Air @ ESP=400Pa m3/h 9500 9500 9500 9500 9500 9500
Max Fresh Air @ Wheel PD=300Pa m3/h 18000 18000 18000 18000 18000 18000
Min Wheel Airow m3/h 2500 2500 2500 2500 2500 2500
Exchanger Wheel Diameter mm 1200 1200 1200 1200 1200 1200
Exhaust Air Fan Diameter mm 400 400 400 400 400 400
Exhaust Air Fan Motor Power kW 3.35 3.35 3.35 3.35 3.35 3.35
Length x Width x Height mm 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510 1750x1180x1510
Weight kg 375 375 375 375 375 375
Gas Burner
Gas burner type - Premium modulating PCH045 PCH045 PCH065 PCH065
Thermal output (Hi) [Min-Max] kW 8,50 - 42,0 8,50 - 42,0 8,50 - 42,0 8,50 - 42,0 12,40 - 65,0 12,40 - 65,0
Useful heat output [Min-Max] kW 8,97 - 40,45 8,97 - 40,45 8,97 - 40,45 8,97 - 40,45 13,40 - 62,93 13,40 - 62,93
Gas Flow [Min-Max] (5) m3/h 0,90 - 4,45 0,90 - 4,45 1,31 - 6,88 1,31 - 6,88
Flue gas emission
Carbon monoxide - CO - (0% of O2) (5) ppm <5 <5 <5 <5
Nitrogen oxides - NOx - (0% of O2) (6) mg/KWh
-ppm 19 - 33 19 - 33 22 - 39 22 - 39
CO2max (5) % 9.1 9.1 9.1 9.1
Gas Connection Pipe Diameter UNI/ISO 228/1-G
3/4” UNI/ISO 228/1-G 3/4” UNI/ISO 228/1-G 3/4"
UNI/ISO 228/1-G
3/4"
(1) Indicative performances. For detailled performances, consult order write up (OWU).
(2) Under 400V/50Hz/3Ph.
(3) Electrical & system data are indicative and subject to change without notice. Please refer to unit nameplate data.
(4) Indicative data. For details consult lifting and handling instructions in document package shipped with the unit.
(5) Value referenced to Gas G20 - for other refer to burner IOM manual.
(6) OIL058E or OIL057E are European reference for POE oil and can be mixed in any proportion with OIL00078 or OIL00080 (same oil with US
reference on compressor nameplate).
(7) The ERM data is only for Digit -18 R.
IC - IH General Data
Table 3 – Single circuit (continued)

RT-SVX056D-GB
16
IH 021 IH 031 IH 041 IH 051 IH 061 IH 071
Cooling Mode
Net Cooling Capacity (1) kW 20 30 40 50 60 64
Total Power Input (1) kW 4.6 8.0 10.6 14.7 20.1 22.9
Heating Mode
Net Heating Capacity (1) kW 20 30 40 50 59 59
Power Input (1) kW 5.3 7.9 11.4 14.6 18.2 18.2
Electric Heater
Number of capacity step Nb 2 2 2 2 2 2
Capacity Steps (1) kW 12.5 / 12.5 12.5 / 12.5 12.5 / 12.5 12.5 / 12.5 12.5 / 25 12.5 / 25
Electrical Data (2) (3)
Main Power Supply V/Ph/Hz 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50 400 / 3 /50
Unit Max Amps A 35 35 46 46 50 50
Unit Start Up Amps (= Unit Max Amps - only 1 compressor
with VFD) A35 35 46 46 50 50
Maximum Short Circuit rating for 0,3 sec kA 15 15 15 15 15 15
Max power cable cross section (Standard unit) mm2 50 50 50 50 50 50
Max power cable cross section (unit with option-Heat
recovery, Exhaust fan, Return fan, Auxiliary heat) mm2 150 150 150 150 150 150
Disconnect switch std unit Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A Sirco 125A
Disconnect switch unit with option (heat recovery, Exhaust
fan, Return Fan,Auxiliary heat) Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A Sirco 250A
Electrical data of options (2) (3)
Electric Heater A 36.1 36.1 36.1 36.1 54.1 54.1
Outdoor fan: Low Ambient A 0.8 0.8 1.6 1.6 1.6 1.6
Indoor fan: Oversized A 0.6 0.6 4.3 4.3 0.0 0.0
Exhaust Fan (AC fan) A 0.6 0.6 0.6 0.6 0.6 0.6
Exhaust Fan (EC fan) A5.2 5.2 5.2 5.2 5.2 5.2
Return Roofcurb A 5.3 5.3 5.3 5.3 5.3 5.3
Heat Recovery (not included current for oversized fan) A 7.5 7.5 7.5 7.5 7.5 7.5
Gas burner (modulating) A 0.3 0.3 0.3 0.3 0.3 0.3
Frame
Frame #Frame S1 Frame S1 Frame S1 Frame S1 Frame S1 Frame S1
Compressor + Drive
Number of Circuits # 1 1 1 1 1 1
Number of Compressor per Circuits # 1 1 1 1 1 1
Type Scroll Scroll Scroll Scroll Scroll Scroll Scroll
Model (drive/compressor) # CDS803/VZH088 CDS803/VZH088 CDS803/VZH117 CDS803/VZH117 CDS803/VZH117 CDS803/VZH117
Crank Case Heater W 84 84 84 84 84 84
Electrical data of options (2) (3) A # # # # # #
Locked Rotor Amps per Compressor A # # # # # #
Oil & Refrigerant
Oil quantity per compressors OIL58E/OIL57E (6) l 3.8 3.8 4.1 4.1 4.1 4.1
Oil quantity OIL58E/OIL57E (6) l 3.8 3.8 4.1 4.1 4.1 4.1
Refrigerant charge per circuit kg 12 12 14 14 14 14
Outdoor Coil
Type # Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 5/16" 5/16" 5/16" 5/16" 5/16" 5/16"
Face Area m2 2.502 2.502 2.952 2.952 2.952 2.952
Rows/Fin Series #/FPF 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192 3 / 192
Number of Tubes in the height # 48 48 48 48 48 48
Indoor coil
Type #Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
Face Area m2 1.841 1.841 1.841 1.841 1.841 1.841
Rows/Fin Series #/FPF 3 / 168 3 / 168 4 / 168 4 / 168 4 / 168 4 / 168
Number of Tubes in the height #48 48 48 48 48 48
Drain Connection No./Size mm 35 35 35 35 35 35
Hot Water Coil
Type # Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes Fins & Tubes
Tube Size Inches 3/8" 3/8" 3/8" 3/8" 3/8" 3/8"
Face Area m2 0.769 0.769 0.769 0.769 0.769 0.769
Rows/Fin Series #/FPF 2 / 144 2 / 144 2 / 144 2 / 144 2 / 144 2 / 144
Number of Tubes in the height # 25 25 25 25 25 25
Indoor Fan
Standard
Type # Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model # K3G450PA2371 K3G450PA2371 K3G450PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 3088 4632 6176 7720 9264 9573
Nominal Airow m3/h 3860 5790 7720 9650 11580 11966
Maximal Airow m3/h 5018 7527 10036 12545 15054 15556
Number # 1 1 1 1 1 1
Diameter mm 450 450 450 500 500 500
Drive Type # EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.220 0.452 0.822 1.200 1.848 1.998
Motor Max Amps per fan A 4.7 4.7 4.7 5.3 9 9
Motor RPM at nominal ow rate RPM 831 1145 1465 1411 1650 1699
Available Static Pressure at nominal ow rate Pa 250 250 250 250 250 250
Table 4 – AFD
IH General Data

RT-SVX056D-GB 17
IH 021 IH 031 IH 041 IH 051 IH 061 IH 071
Oversized
Type Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans Plug Fans
Model # K3G450PA2371 K3G450PA2371 K3G500PA2371 K3G500PB3301 K3G500PB3301 K3G500PB3301
Minimum Airow m3/h 3088 4632 6176 7720 9264 9573
Nominal Airow m3/h 3860 5790 7720 9650 11580 11966
Maximal Airow m3/h 5018 7527 10036 12545 15054 15556
Number # 1 1 1 1 1 1
Diameter mm 450 450 500 500 500 500
Drive Type # EC Motors EC Motors EC Motors EC Motors EC Motors EC Motors
Motor Power (Eurovent condition) kW 0.220 0.452 0.691 1.226 1.848 1.998
Motor Max Amps per fan A 4.7 4.7 5.3 9 9 9
Motor RPM at nominal ow rate RPM 831 1145 1148 1408 1650 1699
Available Static Pressure at nominal ow rate Pa 500 500 500 500 500 500
Outdoor Fan
Standard Ambient
Type Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC Axial / Below / AC
Model # A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105 A8D800A10105
Nominal Airow / ckt m3/h 14566 14560 24910 24897 24884 24879
Number of fan / ckt # 1 1 2 2 2 2
Diameter mm 800 800 800 800 800 800
Motor Power per fan kW 0.89 0.89 0.89 0.89 0.89 0.89
Motor Max Amps per fan A 2.22 2.22 2.22 2.22 2.22 2.22
Motor RPM rpm 686 686 686 686 686 686
Low Ambient
Type Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC Axial / Below / EC
Model # A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905 A3G800AS3905
Nominal Airow m3/h 14566 14560 24910 24897 24884 24879
Number # 1 1 2 2 2 2
Diameter mm 800 800 800 800 800 800
Motor Power per fan kW 1.95 1.95 1.95 1.95 1.95 1.95
Motor Max Amps per fan A 3 3 3 3 3 3
Motor RPM rpm 686 686 686 686 686 686
Physical Data for Standard Unit (4)
Length mm 2830 2830 2830 2830 2830 2830
Width mm 2250 2250 2250 2250 2250 2250
Height mm 1565 1565 1565 1565 1565 1565
Operating Weight (Without Auxiliary Heat) kg 884 884 966 966 966 966
Shipping Weight (Without Auxiliary Heat) kg 940 940 1022 1022 1022 1022
Options Extra Weight (4)
Hot Water Coil kg 48 48 48 48 48 48
Electric Heater kg 22 22 22 22 26 26
Gas Burner: modulating condensing kg 76 76 76 76 90 90
Energy Recovery Module kg 375 375 375 375 375 375
Exhaust Fan (EC) kg 24 24 24 24 24 24
Exhaust Fan (AC) kg 81 81 81 81 81 81
Return Roofcurb Down kg 380 380 380 380 390 390
Return Roofcurb Horizontal kg 280 280 280 280 290 290
Downow Adjustable Roofcurb kg 150 150 150 150 150 150
Multidirectional Roofcurb kg 190 190 190 190 190 190
Energy Recovery Module (ERM)
Max Exhaust Air @ ESP=400Pa m3/h 9500 9500 9500 9500 9500 9500
Max Fresh Air @ Wheel PD=300Pa m3/h 18000 18000 18000 18000 18000 18000
Min Wheel Airow m3/h 2500 2500 2500 2500 2500 2500
Exchanger Wheel Diameter mm 1200 1200 1200 1200 1200 1200
Exhaust Air Fan Diameter mm 400 400 400 400 400 400
Exhaust Air Fan Motor Power kW 3.4 3.4 3.4 3.4 3.4 3.4
Length x Width x Height mm 1750x1175x1575 1750x1175x1575 1750x1175x1575 1750x1175x1575 1750x1175x1575 1750x1175x1575
Weight kg 396 396 396 396 396 396
Gas Burner
Gas burner type - modulating condensing # PCH045 PCH045 PCH045 PCH045 PCH065 PCH065
Thermal output (Hi) [Min-Max] kW 8,50 - 42,0 8,50 - 42,0 8,50 - 42,0 8,50 - 42,0 12,40 - 65,0 12,40 - 65,0
Useful heat output [Min-Max] kW 8,97 - 40,45 8,97 - 40,45 8,97 - 40,45 8,97 - 40,45 13,40 - 62,93 13,40 - 62,93
Gas Flow [Min-Max] (5) m3/h 0,90 - 4,44 0,90 - 4,44 0,90 - 4,44 0,90 - 4,44 1,31 - 6,88 1,31 - 6,88
Flue gas emission
Carbon monoxide - CO - (0% of O2) (5) ppm <5 <5 <5 <5 <5 <5
Nitrogen oxides - NOx - (0% of O2) (5) mg/KWh 33 33 33 33 39 39
CO2 max (5) % 9.1 9.1 9.1 9.1 9.1 9.1
Gas Connection Pipe Diameter # UNI/ISO 228/1
G3/4"
UNI/ISO 228/1
G3/4"
UNI/ISO 228/1
G3/4"
UNI/ISO 228/1
G3/4"
"UNI/ISO 228/1
G3/4"""
"UNI/ISO 228/1
G3/4"""
Table 4 – AFD (continued)
(1) Indicative performances. For detailled performances, consult order write up (OWU).
(2) Under 400V/50Hz/3Ph.
(3) Electrical & system data are indicative and subject to change without notice. Please refer to unit nameplate data.
(4) Indicative data. For details consult lifting and handling instructions in document package shipped with the unit.
(5) Value referenced to Gas G20 - for other refer to burner IOM manual.
(6) OIL058E or OIL057E are European reference for POE oil and can be mixed in any proportion with OIL00078 or OIL00080 (same oil with US reference on compressor
nameplate).
(7) The ERM data is only for Digit -18 R.
IH General Data

RT-SVX056D-GB
18
Unit Operating Principle
This section describes the overall flow chart principle for Airfinity. Detailed information for a given order is supplied
with order package documentation.
Figure 1 – Example of Typical Refrigerant System Schematic & Oil Lube Circuit Schematic

RT-SVX056D-GB 19
Installation
General information: The installation must conform to
all local standards and regulations.
Reception of Units
Unit Handling
The unit is supplied on wooden blocks. It is
recommended to check the machine’s condition upon
reception.
There are two ways to handle the unit:
1. Handle the machine using a forklift, in accordance
with applicable safety regulations. Handling of the
unit is prohibited unless forks are longer than the
length of the unit (not recommended as there is a
risk of damage if not done carefully).
2. Use a lifting beam correctly adjusted to fit the unit
(recommended).
The units are supplied on the truck but are not
unloaded. A lifting lug is provided on each corner of the
unit’s base to facilitate handling. 4 shackles and 4 slings
are required.
Use a lifting beam to prevent the cables pressing too
hard on top of the unit during lifting.
Important: For unit to fit on the roof curb the wooden
blocks must be removed.
Lifting and moving Instructions
Specific lifting method is recommended as follows:
1 - The units are supplied with four lifting points
2 - Slings and spreader bar to be provided by rigger and
attached to the four lifting points.
3 - Minimum rated lifting capacity (vertical) of each
sling and spreader bar shall be no less than the unit
shipping weight.
4 - Caution: The unit must be lifted with the utmost care.
Avoid shock load by lifting slowly and evenly.
5 - Remove slings and spreader bars when installation is
completed.
The detailed handling, lifting instructions including
all weights and sling lengths are given on the specific
drawings and instructions shipped with the unit.
Roof Curb Installation
Roof curbs are available as an accessory for “downflow”
units to support the unit and ensure the water tightness
between the rooftop and the roof. Four types of
roofcurbs are available: the standard version to allow the
installation of the unit on a flat roof with different return
flow patterns (return roofcurb down, return roofcurb
horizontal, multidirectional roofcurb) and the adjustable
version for a slope roof installation (adjustable roofcurb
down). The roofcurb characteristic is given in roofcurb
submittal drawings sent with the unit.
Figure 2 - Roofcurb down
Figure 3 - Roofcurb multidirectional assembly

RT-SVX056D-GB
20
Installation
Instructions for the roofcurb assembly and installation
with curb dimensions are provided with each roofcurb
kit.
In order to insure watertighness of the roofcurb
assembly, it is important to respect the schematics
below and to consult the booklet for roofcurb assembly
shipped with the roofcurb module. Be sure that gasket is
positioned on the roofcurb and without damage before
unit positioning.
To avoid any property damage or personal injury, it
is the installer’s responsibility to make sure that the
installation will not impair the function of this curb, or
the unit to be installed; and that the roofcurb and unit
must be completely sealed, preventing any water or air
leakage damage.
Figure 4 - Waterproofing
4
12
3
1. Roofcurb
2. Roof membrane
3. Seal
4. Rooftop
Installing the Unit
The structure accommodating the unit(s) must be
designed to support the equipment in operation, as
a minimum. Refer to submittals drawings supplied
with the unit for dimensions, weight and clearance
requirement around unit.
Unit support
Install the unit on a flat foundation strong enough to
support unit loading and level (within 5 mm across
the length and width of the unit).If the unit is to be
roof mounted check the building codes for weight
distribution requirements
Location and clearances
Choose a location that will enable air to circulate
freely in the condenser coil and allow air to be
discharged above the fans. The clearance distances
for air circulation and maintenance are indicated in
the submittals drawings.
Placing and rigging
The rooftop units are designed to be installed outdoor
and must be positioned horizontally (vertical air
discharge off the condenser).
Slab mount
For ground level installation, the unit base should be
adequately supported and hold the unit near level.
In areas where snowfall is common, the unit must
be elevated enough to ensure that the bottom of the
outdoor coil is above the height of the expected snow
accumulation.
Where severely cold temperatures are a consideration,
elevation of the unit is again recommended to ensure
that defrost water does not create an ice build up that
will interfere with unit operation. In addition, runoff
water from roofs, etc... must not be allowed to fall on
the outdoor coil; any blockage of airflow through the
coil can be detrimental to unit operation and reliability.
The manufacturer suggests that the bottom of the
outdoor coil be raised 30cm above grade or roof to
prevent possible ice build-up problems.
The unit frame structure is not designed to be
supported by four points (mounting on spring isolators
for instance).
The unit must therefore rest on its whole base.