Controls; Control Hardware Modules - Trane Airfinity XL IH Installation Operation & Maintenance

Controls

CH536 + module extension

Control Hardware Modules

FWD
The main CH536 module allows the control of the heat
Power supply
pump, the indoor EC fan and the outdoor fan.
Capacities
Cooling capacity on water (1)
3 extension module can be used :
Heating capacity on water (2)
- 1 module for auxiliary heat, economizer enthalpy,
Fan motor
Fan power input (3) exhaust fan and for ERP.
Current amps (3)
- 1 module for heat recovery.
Start-up amps
- 1 extension module to manage customer options.
Air flow
minimum
Figure 24 - CH536 main module
nominal
maximum
Main coil
Water entering/leaving connections
Electric heater (accessory for blower only)
Electric power supply
Heating capacity
Hot water coil (accessory for blower only)
Heating capacity (4)
G2 filter (filter box accessory)
Quantity
Dimensions ( LxWxth)
G4 filter (filter box accessory)
Quantity
Dimensions ( LxWxth)
Condensate pump (accessory)
Water flow - lift height
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
Sound pressure level (5)
Sound power level (5)
Unit dimensions
Width x Depth
Height
Control Hardware Bus
Shipped unit dimensions
Width x Depth
This diagram is for information. For details refer to
Height
wiring diagram shipped with the unit.
Weight
Colour
Figure 25 - Control Hardware Bus
Recommended fuse size
Unit alone (aM/gI)
Unit with electric heater (gI)
(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
4 38
Technical Data
Service Terminal
The service terminal is an option to the customer,
easily plugged to unit through cable. The controller
is composed of six different buttons and a graphical
08
(V/Ph/Hz) display. This view of plug-and-play service and the
controller allows personal service to read and modify
(kW) 5,2
some parameters of the device as setpoints (cooling and
(kW) 6,3
heating), airflow, alarm and warning display.
(type)
(kW) 0,23
It includes scrolling menus and explanation of full text.
(A) 1,1
(A) 3,2
Figure 26 - Optional display
(m /h) 490
3
(m /h) 820
3
(m /h) 980
3
(type)
(Dia) 3/4"
(V/Ph/Hz) 230/1/50
(kW) 2/4
(kW) 6,3
2
(mm) 386x221x8
-
(mm) -
(type)
(l/h - mm)
(dB(A)) 36/40/43
(dB(A)) 46/50/53
(mm) 890 x 600
(mm) 250
(mm) 933 x 644
(mm) 260
(kg) 32
(A) 8/16
(A) 16 (2kW),25 (4kW)
12
230/1/50
8,3
11,9
2 x direct drive centrifugal
0,46
2,2
5,5
Alarm 980
1650
1970
ISO R7 rotating female
3/4"
Prog
230/1/50 or 400/3/50 400/3/50
8
12
Esc
2
486x271x8 586x321x8
2
486x264x48 586x314x48
Centrifugal
38/41/44 46/50/53
48/51/54 56/60/63
1090 x 710 1290 x 820
300
1133 x 754 1333 x 864
310
46
galvanised steel
8/16
40 (230V),3*16 (400V)
20 30
15 18,8
18,9 20,9
0,65 1,04
3,1 4,7
9,3 14,1
1400 1800
2300 3000
2600 3600
1 1/2" 1 1/2"
Enter
400/3/50 400/3/50
10 12
17,4 22,4
Down
2 2
586*421*8 586*621*8
2 2
586*414*48 586*614*48
24 - 500
47/52/57 47/52/58
57/62/67 57/62/68
1290 x 970 1290 x 1090
350 450
1333 x 1008 1333*1133
360 460
61 76
8/16 8/25
3*20 3*25
UNT-PRC002-GB RT-SVX060A-GB
45
30,1
38,2
1,51
5,5
16,5
2700
Up
4500
5400
1 1/2"
12
34,5
2
2
650
660
118
8/25
3*25