1. UniTrane™ Terminals High Wall Fan Coil: W-Line Ducted Fan Coil: D-Line
Blower coil: B-Line
Product Presentation – September 2016

2. Blower coil: B-Line Agenda
BFS
Product overview
Key features
Capacity Range
Performances
Accessories
Controls

3. Blower coil: B-Line Product Overview
BFS
The Unitrane™ B-Line fan coils range has been developed to deliver a greater available static air pressure for concealed installation and connection to a duct system.
Compliant with ERP 2015 Regulation (EU) No. 327/2011

4. Blower coil: B-Line Product Overview
BFS
4.2 kW
33 kW
5.8 kW
61 kW
Performances
Size 1 to 5: from 1000 m3/hr up to 4400 m3/hr
Size 6 to 7: from 2200 m3/hr up to 7500 m3/hr
49 to 81 dB(A)
Capacity range AC EC 2P 4P
Airflow range
Static Air pressure
Sound power level
B-Line
Version
Feature
BFS
AC motor only
5-speed fan assembly
5+2 Models Sizes
Compliant with ERP 2015 Regulation
(EU) No. 327/2011
Sizes from 1 to 5: up to 160 Pa
Sizes from 6 to 7: up to 425 Pa

5. Blower coil: B-Line Product Overview
BFS
Configuration
Available in 7 casings and both 2-pipe and 4-pipe configurations
The connections are on the left hand side looking from the air inlet of the unit, right side can be factory or site fitted
Same options, accessories and controls as the D-Line
Sizes 1-5
2 pipes
3 rows
4 rows
4 pipes
+1 Rows
+2 Rows
Size 6-7
2 pipes
4 rows
6 rows
4 pipes
+2 rows

6. Blower coil: B-Line Key Features
BFS
Casing
Made from 1 mm galvanized steel insulated with polyolefin (PO) foam (class M1)
Suitable only for horizontal installations
Dimensions (mm)
Coil
Model A B C D E F G H L M N
Main
Additional
BFS 1
1133
698
310
255
991
620
1185 54
245 50
249
1) In
2) Out
3) In
4) Out
BFS 2
¾ ”
BFS 3
360
305
295
299 1” ¾”
BFS4
1445
853
293
1302
775
1497 58
291
BFS 5
435
368
367
370
1¼ ”
BFS 6
1535
1100
488
421
1393
1022
1587 59
416 55
BFS 7
110
588
521
516

7. Blower coil: B-Line Key Features
BFS
Motor
Quiet centrifugal fans in galvanized steel with two impellers
Directly driven single phase, four speed motor, 230V 50Hz, with capacitor, insulation class B
Model
BFS 1
BFS 2
BFS 3
BFS 4
BFS 5
BFS 6
BFS 7
230/1
50Hz W
240
412
523
765
885
1437
2817 A
1,09
1,91
2,45
3,62
4,01
6,38
12,40

8. Blower coil: B-Line Key Features
BFS
Heat-exchanger
Constructed using drawn copper tube with mechanically bonded aluminium fins
Connections on the left hand side looking from the air inlet of the unit, right side can be factory or site fitted
Sizes 1 to 5 are available with the combination of either 3 or 4 row coils with the possibility to add a 1 or 2 row coil (3+1, 4+1, 3+2, 4+2 versions for 4 pipe systems)
Sizes 6 and 7 are available with the combination of either 4 or 6 row coils with the possibility to add a 2 row coil (4+2, 6+2 versions for 4 pipe systems).
2 pipe unit
4 pipe unit

9. Blower coil: B-Line Key Features
BFS
Condensate collection tray
Made from galvanized steel insulated with cross-linked polyolefin (PO) foam (class M1)
Filter
Washable synthetic filter encased in a metal frame which fits into special sliding guides to allow for easy insertion and removal.

10. Blower coil: B-Line Capacity range
BFS
MODEL
BF-2P-14
BF-2P-24
BF-2P-34
Speed 1 2 3 4
Air flow
m3/h
940
1115
1315
1575
1835
855
1160
1535
2005
2360
1795
2060
2265
2550
2745
Cooling total capacity kW
4,8
5,33
5,88
6,53
7,07
5,22
6,4
7,63
8,92
9,77
9,32
10,13
10,7
11,46
11,95
Cooling sensible capacity
3,85
4,38
4,96
5,67
6,33
3,88
4,92
6,08
7,4
8,33
7,28
8,06
8,63
9,41
9,92
Heating capacity
8,76
9,95
11,22
12,77
14,2
8,77
11,13
13,76
16,69
18,71
16,43
18,2
19,5
21,22
22,36
Dp Cooling
kPa 6
7,3
8,8
10,6
12,4
6,7
9,8
13,5
18,1
21,4
16,3 19 21
23,9
25,8
Dp Heating
3,9
4,9
6,1
7,8
9,5
3,7
5,8
8,6
12,3
15,2
9,9 12
13,7
16,1
17,7
Fan consumption W
130
151
173
204
232
180
222
268
322
380
426
464
505
520
Sound power outlet
dB(A) 49 52 56 60 63 47 53 59 64 68 62 66
Sound power inlet + radiated 40 43 51 54 38 44 50 55 57
BF-2P-44
BF-2P-54
2245
2560
2820
3085
3340
2885
3240
3505
3920
4330
11,92
12,91
13,67
14,42
15,07
15,53
16,68
17,49
19,8
9,24
10,18
10,93
11,68
12,36
12,17
13,29
14,1
15,34
16,5
Heating capacity
20,86
23,02
24,69
26,36
27,91
27,08
29,56
31,31
33,96
36,49 15 17 23
15,4
16,8
21,2 9 11 14 8
447
508
551
606
684
536
612
689
766
868 65 67 69 72 71 73 75 58

11. Blower coil: B-Line capacity range
BFS
MODEL
BFS-2P-64
BFS-2P-66
BFS-2P-74
BFS-2P-76
Speed 1 2 3
Air flow
m3/h
2200
3580
5200
2190
3570
5170
3960
5210
7480
7435
Cooling total capacity kW
14,55
20,22
25,38
16,99
24,4
31,3
23,17
27,52
34,04
27,81
33,59
42,28
Cooling sensible capacity
10,71
15,58
20,42
11,96
17,83
23,73
17,76
21,63
27,96
20,16
24,99
32,7
Heating capacity
9,0
16,4
24,6
11,6
22,2
34,8
14,6
19,8
29,1
18,6
26,1
39,5
Dp Cooling
kPa
23,77
35,01
46,21
26,09
39,57
53,27
39,61
48,83
63,38
44,57
55,84
73,68
Dp Heating
4,9
9,9
16,3
5,7
12,1
20,6
8,6
12,5 20
14,8
Fan consumption W
718
943
1437
715
933
1407
1717
1970
2817
2764
Sound power outlet
dB(A) 61 69 76 68 74 81
Sound power inlet + radiated 52 60 67 59 65 72

12. Blower coil: B-Line Performances
BFS

13. Blower coil: B-Line Accessories
BFS
3 way valves with connection kit and micrometric lockshield valve
3 way valves with semplified connections kit
2 way valves with connections kit
230 Volt
For Main coil and Auxiliary coil
230 Volt, ON-OFF actuators
TO BE USED ONLY WITH ON/OFF 230 V CONTROLS
(QCV-MB-A, T-REM and T-TMO)
24 Volt
24 Volt, 3 points actuators
TO BE USED ONLY WITH QCV-MB-A
Oventrop PICV valve kit

14. Blower coil: B-Line Accessories
BFS
Electric heater
Insulated casing made of galvanized steel
Electric resistances
Security thermostat included
G3 synthetic filter
Made of washable synthetic fibre
Flame-proof according to Class F1 DIN 53438
84% efficiency – Eurovent EU3
The filter is supplied as an accessory and must be
fitted on the unit on-site in place of the standard G0 filter
F6 synthetic filter
High efficiency compact filter in glass microfiber paper
Class F6 according to EN779
fitted on-site in place of the standard filter
Model A B C
WATT V
BEM-230 1
1098
297
300
3000
230
BEM-230 2
4500
BEM-400 1
400
BEM-400 2
BEM-400 3
347
7500
BEM-400 4
1410
BEM-400 5
422
15000
BEM-400 6
1500
472
BEM-400 7
572

15. Blower coil: B-Line Accessories
BFS 1
GAV Antivibrating connection
PMM Intake/Supply Spigot plenum 3 2
Inlet and outlet grids
BCM
Auxiliary condensate trays
Drain pump for vertical
or horizontal installations
Built-in electric heater with
integrated safety thermostats
and relay control board 4 5 6

16. Blower coil: B-Line Controls
BFS
M-3V
T-TMO
Control feature
ON/OFF switch O
Manual 3 speed switch
Manual summer/winter switch
Electronic room thermostat for fan coil ON/OFF
Electronic room thermostat for valves ON/OFF – fan keeps working
Low temperature control cut-out thermostat TMM
Chilled valve control ON/OFF
Electric heater control (BEL)
M-3V
T-TMO
M-3V
For models 1-2 use only WM-3V contol
For models use the WM-3V + SEL-S
For model 7 use the WM-3V + No. 2 SEL-S
T-TMO
For models 1-2 use only WM-T contol
For models use the WM-T + SEL-S
For model 7 use the WM-T + No. 2 SEL-S

17. Blower coil: B-Line Controls
BFS
COM
T-REM
Control feature
ON/OFF switch O
Manual 3 speed switch
Remote manual speed control
4 position commutator ( OFF, 1st speed, 2nd speed, 3rd speed)
Manual summer/winter switch
Control for low temperature cut-out thermostat TME
Simultaneous thermostatic valves + fan control
Water valves (2 or 4 pipes) control
Thermostatic valves control (ON/OFF)
Electric heater control (BEL)
Electric heater/IAQ filter activation button
Energy saving function
COM
T-REM
T-REM
For models 1-2 use only WM-TQR control
For models use the WM-TQR + SEL-S
For model 7 use the WM-TQR + No. 2 SEL-S

18. Blower coil: B-Line Controls
BFS
QVC-MB control board
Suitable for valves with 230V/on-off actuator
Suitable for valves with 24V/3 point actuator (working as modulating valve)
Fan operation control depending on the coil temperature (cut-out T3 probe fitted) – it can be activated only in heating mode or heating and cooling mode.
Automatic switch of the operating mode by means of T2 water probe (optional) applied on the 2 pipe system
Seasonal switch by means of remote contact
ON/OFF of the fan coil by means of the remote contact (window or clock contact)
Electric heater control
RS 485 serial connection to manage several fan coils in Master/Slave configuration or to create a supervisory network

19. Blower coil: B-Line Controls
BFS
IR-MB ModBus controller
(included with the QCV-MB control board)
Possibility to be inserted in a network with ModBus
Possibility to control two electrovalves ON / OFF 230Vac (2 or 4 pipes)
Control of an AC motor at three speeds.
To facilitate wiring double terminal for the RS485 serial line.
Probe included inlet air (T1)
Minimum water temperature probe included (T3)
2 digital inputs
1 digital output
Analogue alarm probes