Trane CONQUEST CGAX Series User Manual

CG-SVX027E-GB
28
4 UNT-PRC002-GB
Technical Data
FWD 08 12 20 30 45
Power supply (V/Ph/Hz) 230/1/50
Capacities
Cooling capacity on water (1) (kW) 5,2 8,3 15 18,8 30,1
Heating capacity on water (2) (kW) 6,3 11,9 18,9 20,9 38,2
Fan motor (type) 2 x direct drive centrifugal
Fan power input (3) (kW) 0,23 0,46 0,65 1,04 1,51
Current amps (3) (A) 1,1 2,2 3,1 4,7 5,5
Start-up amps (A) 3,2 5,5 9,3 14,1 16,5
Air flow
minimum (m
3
/h) 490 980 1400 1800 2700
nominal (m
3
/h) 820 1650 2300 3000 4500
maximum (m
3
/h) 980 1970 2600 3600 5400
Main coil
Water entering/leaving connections (type) ISO R7 rotating female
(Dia) 3/4" 3/4" 1 1/2" 1 1/2" 1 1/2"
Electric heater (accessory for blower only)
Electric power supply (V/Ph/Hz) 230/1/50 230/1/50 or 400/3/50 400/3/50 400/3/50 400/3/50
Heating capacity (kW) 2/4 8 10 12 12
Hot water coil (accessory for blower only)
Heating capacity (4) (kW) 6,3 12 17,4 22,4 34,5
G2 filter (filter box accessory)
Quantity 2 2 2 2 2
Dimensions ( LxWxth) (mm) 386x221x8 486x271x8 586x321x8 586*421*8 586*621*8
G4 filter (filter box accessory)
Quantity - 2 2 2 2
Dimensions ( LxWxth) (mm) - 486x264x48 586x314x48 586*414*48 586*614*48
Condensate pump (accessory) (type) Centrifugal
Water flow - lift height (l/h - mm) 24 - 500
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
Sound pressure level (5) (dB(A)) 36/40/43 38/41/44 46/50/53 47/52/57 47/52/58
Sound power level (5) (dB(A)) 46/50/53 48/51/54 56/60/63 57/62/67 57/62/68
Unit dimensions
Width x Depth (mm) 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090
Height (mm) 250 300 350 450 650
Shipped unit dimensions
Width x Depth (mm) 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333*1133
Height (mm) 260 310 360 460 660
Weight (kg) 32 46 61 76 118
Colour galvanised steel
Recommended fuse size
Unit alone (aM/gI) (A) 8/16 8/16 8/16 8/25 8/25
Unit with electric heater (gI) (A) 16 (2kW),25 (4kW) 40 (230V),3*16 (400V) 3*20 3*25 3*25
(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
(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.
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
Heat exchanger operating limits:
FWD:
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
Installation – Electrical
General Recommendations
When reviewing this manual keep in mind:
• All eld-installed wiring must be in accordance with
local regulations and CE directives and guidelines.
Be sure to satisfy proper equipment grounding
requirements according CE
• The following standardized values - Maximum Amps -
Short Circuit Amps - Starting Amps are displayed on
unit nameplate.
• All eld-installed wiring must be checked for proper
terminations, and for possible shorts or grounds.
Note: always refer to wiring diagrams shipped with
chiller or unit submittal for specific electrical schematic
and connection information.
WARNING Hazardous Voltage!
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. Failure to disconnect power
before servicing could result in death or serious injury.
CAUTION! Time before to work on the electrical panel
of the unit with Low Ambient option: once the unit is
off (conrmed by the extinction of the display), it is
mandatory to wait ve minutes before working on the
electrical panel.
CAUTION! To avoid corrosion, overheating or general
damage, at terminal connections, unit is designed for
copper conductors only. In case of aluminum conductors
an intermediate connection box must be added. In case
of aluminum cable bi material connecting device is
mandatory. Cable routing inside control panel should
be made case by case by installer.
Important!
Do not allow conduit to interfere with other components,
structural members or equipment. Control voltage
(230 V) wiring in conduit must be separate from conduit
carrying low voltage (<30V) wiring. To prevent control
malfunctions, do not run low voltage wiring (<30V) in
conduit with conductors carrying more than 30 volts.
Soft starter recommended settings
Acceleration time: 0.5 second speed Start-up torque:
50%
Deceleration time: 0 second
CAUTION! Inverters are equipped with integrated lters.
They are not compatible with insulated neutral load
earthing arrangements.
WARNING! High voltage!
Any contact with electric components , even after the
unit has been switched off, can cause serious injury or
death. Wait at least 4 minutes after switching off the unit,
until the current dissipates.
Grounding
Note the fan speed inverter has a high leakage current.
Be sure to ground the unit and take this into account
when installing the differiential protection device.
Differential protection should be suited for industrial
machinery with current leak which can be higher than
100 mA (several motors and frequency drives).
Installer-Supplied Components
Customer wiring interface connections are shown in the
electrical schematics and connection diagrams that are
shipped with the unit. The installer must provide the
following components if not ordered with the unit:
• Power supply wiring (in conduit) for all eld-wired
connections.
• All control (interconnecting) wiring (in conduit) for
eld supplied devices.
• Circuit breakers.
Power Supply Wiring
WARNING Ground Wire!
All eld-installed wiring must be completed by qualied
personnel. All eld-installed wiring must comply with
local codes and regulations. Failure to follow this
instruction could result in death or serious injury.
All power supply wiring must be sized and selected
accordingly by the project engineer in accordance with
local codes and regulations.
WARNING Hazardous Voltage!
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Failure to disconnect power
before servicing could result in death or serious injury.
All wiring must comply with local codes and regulations.
The installing (or electrical) contractor must provide
and install the system interconnecting wiring, as well
as the power supply wiring. It must be properly sized
and equipped with the appropriate fused disconnect
switches. The type and installation location(s) of the
fused disconnects must comply with all applicable
codes. Knock-outs for wiring are located on the bottom
right side of the control panel. The wiring is passed
through these conduits and connected to the disconnect
switch. To provide proper phasing of 3-phase input,
make connections as shown in eld wiring diagrams and
as stated on the WARNING label in the starter panel. For
additional information on proper phasing, refer to “Unit
Voltage Phasing.” Proper equipment ground must be
provided to each ground connection in the panel (one
for each customer supplied conductor per phase). High
voltage eld-provided connections are made through
knockouts on the right side of the panel.

Trane CONQUEST CGAX Series Specifications

General

Brand	Trane
Model	CONQUEST CGAX Series
Category	Heat Pump
Language	English