Table of Contents
Advertisement
Alarms
N°
Message
27
Ckt2 Defrost
FWD
28
Alarm Loss of Water Flow
Power supply
Capacities
Cooling capacity on water (1)
29
Alarm Air Sensor
Heating capacity on water (2)
Fan motor
Fan power input (3)
30
Alarm Water In Sensor
Current amps (3)
Start-up amps
Air flow
31
Alarm Water Out Sensor
minimum
nominal
maximum
Main coil
32
Alarm HT Sensor Ckt1
Water entering/leaving connections
Electric heater (accessory for blower only)
33
Alarm HP Sensor Ckt1
Electric power supply
Heating capacity
Hot water coil (accessory for blower only)
34
Alarm HT Sensor Ckt2
Heating capacity (4)
G2 filter (filter box accessory)
Quantity
35
Alarm HP Sensor Ckt2
Dimensions ( LxWxth)
G4 filter (filter box accessory)
Quantity
36
Alarm PHR LWT Sensor
Dimensions ( LxWxth)
Condensate pump (accessory)
Water flow - lift height
37
Alarm PHR EWT Sensor
Not available for FWD30 and FWD45
Sound level (L/M/H speed)
Sound pressure level (5)
Alarm Ext. Water SP
38
Sound power level (5)
Signal
Unit dimensions
Width x Depth
Alarm Ext. Demand Limit
39
Height
SP Signal
Shipped unit dimensions
Width x Depth
Height
40
Alarm Fan1 fault Ckt1
Weight
Colour
Recommended fuse size
Unit alone (aM/gI)
41
Alarm Fan1 fault Ckt2
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.
42
Alarm LP Ckt1 Fault
(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.
43
Alarm LP Ckt2 Fault
Heat exchanger operating limits:
FWD:
*water temperature: max 100° C
44
Alarm Comp. 1A Fault
*absolute service pressure: min 1 bar/max 11 bars
45
Alarm Comp. 1B Fault
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
46
Alarm Comp. 1C Fault
*absolute service pressure: min 1 bar/max 11 bars
47
Alarm Comp. 2A Fault
48
Alarm Comp. 2B Fault
12
4
Technical Data
Reset
Unit Status
Type
-
Unit On
Auto
Unit Off
08
(V/Ph/Hz)
(kW)
Auto
5,2
Unit Off
(kW)
6,3
(type)
(kW)
0,23
Auto
Unit Off
(A)
1,1
(A)
3,2
Auto
Unit Off
(m
3
/h)
490
(m
3
/h)
820
(m
3
/h)
980
Auto
Circuit 1 Off
(type)
(Dia)
3/4"
Auto
Circuit 1 Off
(V/Ph/Hz)
230/1/50
(kW)
2/4
Auto
Circuit 2 Off
(kW)
6,3
2
Auto
Circuit 2 Off
(mm)
386x221x8
-
Auto
Unit On
(mm)
-
(type)
(l/h - mm)
Auto
Unit On
(dB(A))
36/40/43
Auto
Unit On
(dB(A))
46/50/53
(mm)
890 x 600
Auto
Unit On
(mm)
250
(mm)
933 x 644
Circuit 1 On
Auto /
(mm)
260
(Off if only one
(kg)
32
Manual
fan)
Circuit 2 On
(A)
8/16
Auto /
(Off if only one
(A)
16 (2kW),25 (4kW)
Manual
fan)
Auto /
Circuit 1 Off
Manual
Auto /
Circuit 2 Off
Manual
Manual
CMP 1A Off
Manual
CMP 1B Off
Manual
CMP 1C Off
Manual
CMP 2A Off
Manual
CMP 2B Off
Description
Defrost on Circuit 2
Loss of water flow for more than 1 sec. Pump
12
20
restarts by a manual unit mode changeover
230/1/50
Faulty sensor, out of range -30..+80°C
8,3
15
(short circuit or open circuit)
11,9
18,9
2 x direct drive centrifugal
Faulty sensor, out of range -30..+80°C
0,46
0,65
(short circuit or open circuit)
2,2
3,1
5,5
9,3
Faulty sensor, out of range -30..+80°C
(short circuit or open circuit) (short circuit or open
980
1400
1650
2300
circuit)
1970
2600
Faulty sensor, out of range -30..+150°C
ISO R7 rotating female
(short circuit or open circuit)
3/4"
1 1/2"
Faulty sensor, out of range 1..46Bar
230/1/50 or 400/3/50
400/3/50
(short circuit or open circuit)
8
10
Faulty sensor, out of range -30..+150°C
12
17,4
(short circuit or open circuit)
Faulty sensor, out of range 1..46Bar
2
2
486x271x8
586x321x8
(short circuit or open circuit)
2
2
Faulty sensor, out of range -30..+80°C
486x264x48
586x314x48
(short circuit or open circuit)
Centrifugal
24 - 500
Faulty sensor, out of range -30..+80°C
(short circuit or open circuit)
38/41/44
46/50/53
Faulty signal, out of range 0..20mA or 4..20mA
48/51/54
56/60/63
following configuration
1090 x 710
1290 x 820
Faulty signal, out of range 0..20mA or 4..20mA
300
350
following configuration
1133 x 754
1333 x 864
310
360
The 1st fan on the circuit 1 is faulty
46
61
galvanised steel
8/16
8/16
The 1st fan on the circuit 2 is faulty
40 (230V),3*16 (400V)
3*20
Suction pressure on circuit 1 is below the setpoint.
Manual reset after 3 faults within 1 hour
Suction pressure on circuit 2 is below the setpoint.
Manual reset after 3 faults within 1 hour
CMP 1A is faulty
CMP 1B is faulty
CMP 1C is faulty
CMP 2A is faulty
CMP 2B is faulty
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
CG-SVU007C-GB
Hide quick links:
Advertisement
Table of Contents
