ES FCW 12.1 User manual

Wall mounted Fan Coil
Operation&Installation manual
◎ Before operating this product,please read the instruction
carefully and keep this manual for future use.

1.
3. Working principle
4. Specification
5. Installation
5.1 Location
5.2 Mounting plate installation
5.3 Installing the unit onto the mounting plate
5.4 Piping and drainage
5.5 Air purging
6. Remote controller operation
7. Functions & operation modes
8. Trouble shooting
8.1 Display
8.2 Failure Code
8.3 Causes&Action
9. Maintenance
10. Exploded view
11. Wiring diagram
Names of Components
2. Notice
1
2
2
3
4
5
5
5
6
7
8
10
11
14
14
14
15
16
17
CONTENT

Display
Air outlet
Air inlet
Water Pipe
Drain hose
Mounting
plate
Power plug
1. Names of Components
1

● The unit is widely used together with central HVAC system in hotel, hospital, medicine
factory, theater, commercial building, office building, enterprises, chemical industry, exhibition
room, research institutes and so on.
● The installation, commissioning and maintenance of these machines should be performed by
qualified personnel having a good knowledge of standards and local regulations, as well as
experience of this type of equipment.
● Make sure that the rated voltage of the unit corresponds to that of the name plate before
commencing wiring work according to the wiring diagram.
● The unit must be GROUNDED to prevent possible hazard due to insulation failure.
● Make sure that the unit has been switched OFF before installing or servicing the unit.
● Keep the unit away from any combustible or corrosive environment.
● Disconnect the power plug when the fan coil is not going to be used for a long time.
Otherwise dirt may gather and cause low efficiency.
● Make sure the air inlets and outlets of the unit are not blocked.
2. Notice
Air inlet
Air outlet
Heat Exchanger
Fan Coil
The fan coil unit has no energy by itself but provides heating or cooling with hot or chilled water from
central water supply system(heat pump or chiller etc) .The fan of the unit blows through the heat
exchanger to cool or heat the air in the room.
If inlet water is cool, set the unit to cooling mode, the air outlet is cool air.
If inlet water is hot, set the unit to heating mode, the air outlet is hot air.
The unit is characterized with energy-saving, high efficiency, low noise, reliable and
convenient to select and install.
Fan
Central water
supply system
3. Working principle
2

3. Specification
3
Model
Coil data
Tube diameter
Rows/fins
Fin height/length
Face area
mm
mm
W
m2
RPM
m3/h
W
dB(A)
mm
mm
mm
Kg
Net Weight
Packaging Dimension (L×D×H)
Net Dimension (L×D×H)
Drain Connection--(O.D)
Pipe Connector Size
Noise Level at high speed
Power Input
Power Supply
Air Flow at High Speed
Fan data
Motor data
Fan Speed
Power Output
L
M
H
1100 (cooling)
1150 (heating)
15
1070×377×262
1020×315×210
16
G1/2
37
72
35
35
G3/8
13
890×280×210
950×345×260
12
650 (cooling)
750 (heating)
220~20/50,60Hz/1PH
1000
1100
1300
35
0.25
310×796
0.092
15
1150
1000
800
2R/17fin
7
FCW 18.1
FCW 12.1
31×561
Output Under Different Water Temperature
FCW 12.1
Fan Speed Working Mode Water Inlet Temp (℃)FCW 18.1
FCW 12.1
Capacity（W）Capacity（W）Capacity（W）
Water Flow Rate(L/S)/Water Pressure Drop(Kpa)
Low Speed
Medium
Speed
High Speed
Cooling
Heating
Cooling
Heating
Cooling
Heating
Note: (1) Capacity Test Condition for cooling: room temperature is DB/WB 27/19℃.
Capacity Test Condition for heating: room temperature is DB/WB 20/-℃.
(2) specifications are subject to change without prior notice. For actual pecifications
of unit, please refer to the stickers on the unit.
The
5
7
9
60
50
45
5
7
9
60
50
45
5
7
9
60
50
45 3100
3540
4490
1112
1365
1530
3160
3660
4600
1120
1375
1545
3260
3710
4640
1130
1390
1670
0.062/30 0.076/40 0.13/40
2025
1785
1510
5160
4000
3440
2010
1730
1470
5020
3920
3340
1990
1685
1460
4890
3870
3100
3660
3375
2685
7365
5775
4830
3455
3225
2530
7220
5625
4575
3420
3035
2510
6710
5225
4390