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Installation - Mechanical
Condenser Water Regulating Valve
Adjustment
A separate Settings Menu tab entitled "Condenser
FWD
Head Pressure Control -Setup" that is only visible if
Power supply
the configuration is selected, contain the following
Capacities
settings and manual overrides for user adjustments and
Cooling capacity on water (1)
commissioning all under one tab:
Heating capacity on water (2)
Fan motor
• "Off State" Output Command (0-10 Vdc, 0.1 volt
Fan power input (3)
Current amps (3)
increments, Default 2.0 Vdc)
Start-up amps
• Output Voltage @Desired Minimum Flow (Adj: 0 to 10.0
Air flow
in 0.1 volt increments, Default 2.0 Vdc)
minimum
nominal
• Desired Minimum Flow (Adj:0-100% of full flow in
maximum
1%intervals, Default 20%)
Main coil
Water entering/leaving connections
• Output Voltage @Desired Maximum Flow (Adj: 0 to 10.0
in 0.1 volt increments (or finer),Default 10 Vdc)
Electric heater (accessory for blower only)
Electric power supply
• Actuator Stroke Time (Min to Max Range Time)(Adj: 1 to
Heating capacity
1000 seconds, in 1 second increments, Default 30s)
Hot water coil (accessory for blower only)
Heating capacity (4)
• Damping Coefficient (adj: 0.1 to 1.8, in 0.1 increments,
G2 filter (filter box accessory)
Default .5)
Quantity
Dimensions ( LxWxth)
• Head Pressure Control Override (enumeration of:
G4 filter (filter box accessory)
disabled (auto), " off" state, minimum, maximum
Quantity
(100%),) default : disabled (auto). When this setting is in
Dimensions ( LxWxth)
"disabled (auto)"
Condensate pump (accessory)
Water flow - lift height
• Condenser Water Pump Prerun Time
Not available for FWD30 and FWD45
WARNING: In low temperature chilled water
Sound level (L/M/H speed)
Sound pressure level (5)
applications, in the case of a power loss, there is a risk
Sound power level (5)
of a condenser freeze-up. For low temperature chilled
Unit dimensions
water applications, it is recommended to take freeze
Width x Depth
Height
protection measures.
Shipped unit dimensions
Width x Depth
Height
Weight
Colour
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
20
Technical Data
08
(V/Ph/Hz)
(kW)
5,2
(kW)
6,3
(type)
(kW)
0,23
(A)
1,1
(A)
3,2
(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
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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