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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
FWD
not contain full service procedures necessary for the
Power supply
continued successful operation of this equipment. The
Capacities
services of a qualified technician should be employed
Cooling capacity on water (1)
through the medium of a maintenance contract with
Heating capacity on water (2)
Fan motor
a reputable service company. Read this manual
Fan power input (3)
thoroughly before unit start-up.
Current amps (3)
Start-up amps
Units are assembled, pressure tested, dehydrated,
Air flow
charged and tested in accordance with factory standard
minimum
before shipment.
nominal
maximum
Main coil
Warnings and Cautions
Water entering/leaving connections
Warnings and Cautions appear at appropriate sections
Electric heater (accessory for blower only)
throughout this manual. Your personal safety and the
Electric power supply
Heating capacity
proper operation of this machine require that you follow
Hot water coil (accessory for blower only)
them carefully. The constructor assumes no liability
Heating capacity (4)
for installations or servicing performed by unqualified
G2 filter (filter box accessory)
Quantity
personnel.
Dimensions ( LxWxth)
WARNING! Indicates a potentially hazardous situation
G4 filter (filter box accessory)
Quantity
which, if not avoided, could result in death or serious
Dimensions ( LxWxth)
injury.
Condensate pump (accessory)
Water flow - lift height
CAUTION! Indicates a potentially hazardous situation
Not available for FWD30 and FWD45
which, if not avoided, may result in minor or moderate
Sound level (L/M/H speed)
injury. It may also be used to alert against unsafe
Sound pressure level (5)
Sound power level (5)
practices or for equipment or property-damage-only
Unit dimensions
accidents.
Width x Depth
Height
Shipped unit dimensions
Safety Recommendations
Width x Depth
Height
To avoid death, injury, equipment or property damage,
Weight
the following recommendations should be observed
Colour
during maintenance and service visits:
Recommended fuse size
Unit alone (aM/gI)
1. The maximum allowable pressures for system leak
Unit with electric heater (gI)
testing on low and high pressure side are given in the
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
chapter "Installation". Insure to do note exceed test
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
pressure by using appropriate device.
(3) At high speed with nominal air flow.
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.
2. Disconnect the main power supply before any
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
servicing on the unit.
Heat exchanger operating limits:
FWD:
3. Service work on the refrigeration system and the
*water temperature: max 100° C
electrical system should be carried out only by qualified
*absolute service pressure: min 1 bar/max 11 bars
and experienced personnel.
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
4. To avoid any risk, it is recommended to place the unit
*absolute service pressure: min 1 bar/max 11 bars
on an area with restricted access.
4 4
Technical Data
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.
08
(V/Ph/Hz)
Notify the local TRANE sales office at the same time. The
delivery note must be clearly signed and countersigned
(kW)
5,2
by the driver.
(kW)
6,3
(type)
Any concealed damage shall be notified by a registered
(kW)
0,23
letter of protest to the last carrier of the goods within
(A)
1,1
(A)
3,2
7 days of delivery. Notify the local TRANE sales office at
the same time.
(m
/h)
490
3
Important notice: No shipping claims will be accepted
(m
/h)
820
3
(m
/h)
980
3
by TRANE if the above mentioned procedure is not
respected. For more information, refer to the general
(type)
sales conditions of your local TRANE sales office.
(Dia)
3/4"
Note: Unit inspection in France. Delay to send registered
(V/Ph/Hz)
230/1/50
letter in case of visible and concealed damage is only
(kW)
2/4
72 hours.
(kW)
6,3
2
Loose Parts Inventory
(mm)
386x221x8
Check all the accessories and loose parts that are
shipped with the unit against the shipping list. Included
-
(mm)
-
in these items will be the all kind of sensors, thermostat
(type)
and electrical diagrams, service literature, which are
(l/h - mm)
placed inside the control panel and/or indoor section for
shipment.
(dB(A))
36/40/43
(dB(A))
46/50/53
Warranty
(mm)
890 x 600
(mm)
250
Warranty is based on the general terms and conditions
of the manufacturer. The warranty is void if the
(mm)
933 x 644
equipment is repaired or modified without the written
(mm)
260
(kg)
32
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
(A)
8/16
or failure to comply with the manufacturer's instructions
(A)
16 (2kW),25 (4kW)
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) 2014/68/EU and Machinery Directive
2006/42/EC.
12
20
230/1/50
8,3
15
11,9
18,9
2 x direct drive centrifugal
0,46
0,65
2,2
3,1
5,5
9,3
980
1400
1650
2300
1970
2600
ISO R7 rotating female
3/4"
1 1/2"
230/1/50 or 400/3/50
400/3/50
8
10
12
17,4
2
2
486x271x8
586x321x8
2
2
486x264x48
586x314x48
Centrifugal
24 - 500
38/41/44
46/50/53
48/51/54
56/60/63
1090 x 710
1290 x 820
300
350
1133 x 754
1333 x 864
310
360
46
61
galvanised steel
8/16
8/16
40 (230V),3*16 (400V)
3*20
30
45
18,8
30,1
20,9
38,2
1,04
1,51
4,7
5,5
14,1
16,5
1800
2700
3000
4500
3600
5400
1 1/2"
1 1/2"
400/3/50
400/3/50
12
12
22,4
34,5
2
2
586*421*8
586*621*8
2
2
586*414*48
586*614*48
47/52/57
47/52/58
57/62/67
57/62/68
1290 x 970
1290 x 1090
450
650
1333 x 1008
1333*1133
460
660
76
118
8/25
8/25
3*25
3*25
UNT-PRC002-GB
RT-SVX060D-GB
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