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Installation - Electrical
LonTalk Communication Interface - Optional
Tracer UC800 provides an optional LonTalk
Communication Interface (LCI-C) between the chiller and
a BAS. An LCI-C LLID shall be used to provide "gateway"
functionality between the LonTalk protocol and the
FWD
Power supply
chiller.
Capacities
Bacnet Communication Interface - Optional
Cooling capacity on water (1)
Heating capacity on water (2)
Tracer UC800 provides an optional Bacnet
Fan motor
communication interface between the chiller and a BAS.
Fan power input (3)
Current amps (3)
Bacnet communication capability is fully integrated on
Start-up amps
UC800. For further information see Integration Guide.
Air flow
Modbus Communication Interface - Optional
minimum
nominal
Tracer UC800 provides an optional Modbus
maximum
communication Interface between the chiller and a BAS.
Main coil
Water entering/leaving connections
Modbus communication capability is fully integrated on
UC800. For further information see the Integration guide.
Electric heater (accessory for blower only)
Ice Making Contact - Optional
Electric power supply
Heating capacity
Tracer UC800 accepts a contact closure input to
Hot water coil (accessory for blower only)
initiate Ice Building. When in the ice building mode,
Heating capacity (4)
G2 filter (filter box accessory)
the compressor will be fully loaded (not given a low
Quantity
setpoint) and will continue to operate until the ice
Dimensions ( LxWxth)
contacts open or the return water temperature reaches
G4 filter (filter box accessory)
Quantity
the Ice Termination Setpoint. If terminated on return
Dimensions ( LxWxth)
setpoint, Tracer UC800 will not allow the chiller to restart
Condensate pump (accessory)
until the ice making contact is opened.
Water flow - lift height
Not available for FWD30 and FWD45
Ice Machine Control - Optional
Sound level (L/M/H speed)
Tracer UC800 provides an output contact closure that
Sound pressure level (5)
Sound power level (5)
can be used as a signal to the system that ice building
Unit dimensions
is in operation. This relay will be closed when ice
Width x Depth
building is in progress and open when ice building has
Height
Shipped unit dimensions
been terminated by either Tracer UC800 or the remote
Width x Depth
interlock. It is used to signal the system changes required
Height
to convert to and from ice making.
Weight
Colour
External Chilled Water Setpoint - Optional
Recommended fuse size
Tracer UC800 will accept either a 2-10 VDC or a 4-20 mA
Unit alone (aM/gI)
Unit with electric heater (gI)
input signal, to adjust the chilled water setpoint from a
remote location.
(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
Auxiliary Chilled/Hot Setpoint Contact - Optional
(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.
Tracer UC800 accepts a contact closure input to switch
(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
from BAS/External/Front Panel setpoint to a customer
Heat exchanger operating limits:
defined auxiliary setpoint. By default, chilled water
FWD:
auxiliary setpoint is set to 9°C and hot water auxiliary
*water temperature: max 100° C
*absolute service pressure: min 1 bar/max 11 bars
setpoint is set to 33°C.
External Current Limit Setpoint - Optional
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
Tracer UC800 will accept either a 2-10VDC or a 4-20mA
input signal to adjust the current limit setpoint from a
remote location.
4
26
Technical Data
Percent Condenser Pressure Output - Optional
Tracer UC800 provides a 2-10 VDC analog output to
indicate condenser pressure in percent of software High
Pressure Cutout (soft HPC).
08
Percent HPC =(Lowest Condenser Pressure of all running
(V/Ph/Hz)
circuits (abs) / Soft HPC (abs))*100.
(kW)
5,2
Refrigerant Differential Pressure Indication - Optional
(kW)
6,3
Tracer UC800 provides a 2-10 VDC analog output
(type)
(kW)
0,23
to indicate refrigerant differential pressure with the
(A)
1,1
endpoints customer defined.
(A)
3,2
Refrigerant Differential Pressure = Lowest of (condenser
(m
/h)
490
3
refrigerant pressure cktx - evaporator refrigerant
(m
/h)
820
3
pressure cktx).
(m
/h)
980
3
Compressor Percent RLA Output - Optional
(type)
Tracer UC800 provides a 0-10 Vdc analog output to
(Dia)
3/4"
indicate %RLA of compressor starter average phase
(V/Ph/Hz)
230/1/50
current. 2 to 10 Vdc corresponds to 0 to 120% RLA.
(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
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
RLC-SVX023A
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