Fisher FSKIF-121AE2-EU User manual

Service Manual
SUPER DC INVERTER LCAC SERIES
/Energy Related Products/
CASSETTE
FSKIF-121AE2-EU
FSKIF-184AE2-EU
FSKIF-243AE2
FSKIF-301AE2
FSKIF-362AE2
FSKIF-481AE0
FSKIF-601AE0
Duct
FSLIF-182AE2
FSLIF-242AE2
FSLIF-301AE2
FSLIF-362AE2
FSLIF-481AE0
FSLIF-602AE0
ceiling /floor
FSPIF-181AE2
FSPIF-241AE2
FSPIF-301AE2
FSPIF-362AE2
FSPIF-480AE0
FSPIF-601AE0
Console
FSFIF-121AE2
Outdoor
FSOIF-121AE2
FSOIF-183AE2
FSOIF-243AE2
FSOIF-301AE2
FSOIF-362AE2-3F
FSOIF-482AE0-3F
FSOIF-602AE0-3F
NOTE:
Before servicing the unit, please read this at first.
Always contact with your service center if meet problem.
FI_SM_LCAC_UNITS_2016_161206

Contents
Contents i
Part 1 General Information.......................................................1
Part 2 Indoor Units................................................................6
Part 3 Outdoor Units...........................................................71
Part 4 Installation .............................................................. 84
Part 5 Electrical Control System .....................................116
※The specifications, designs, and information in this book are subject to change without notice for
product improvement.

General Information
General Information 1
Part 1
General Information
1. Model Lists ............................................................................................2
2. External Appearance............................................................................3
2.1 Indoor Units............................................................................................................... 3
2.2 Outdoor Units............................................................................................................ 4

Model Lists
2 General Information
1. Model Lists
1.1 Indoor Units
R410A (capacity multiplied by 1000Btu/h)
Type
Super slim cassette Cooling and heating ●●● ● ● ●
Duct Cooling and heating ●●● ● ● ●
Ceiling-floor Cooling and heating ●● ● ● ●
Four-way cassette(compact) Cooling and heating ● ●
Console Cooling and heating ●
1.2 Outdoor Units
Universal Outdoor unit Model Compressor type Compressor Brand Matched indoor units
12 18 24 30 36 48 60
FSOIF-362AE2-3F
FSOIF-482AE0-3F
FSOIF-602AE0-3F
Rotary GMCC
Rotary GMCC
Rotary GMCC
Rotary GMCC
Rotary GMCC
Rotary GMCC
Rotary GMCC
FSOIF-121AE2
FSOIF-183AE2
FSOIF-243AE2
FSOIF-301AE2
FSFIF-121AE2
FSKIF-121AE2-EU
FSLIF-182AE2
FSPIF-181AE2
FSKIF-184AE2-EU
FSLIF-242AE2
FSPIF-241AE2
FSKIF-243AE2
FSLIF-301AE2
FSPIF-301AE2
FSKIF-301AE2
FSLIF-362AE2
FSPIF-362AE2
FSKIF-362AE2
FSLIF-481AE0
FSPIF-480AE0
FSKIF-481AE0
FSLIF-602AE0
FSPIF-601AE0
FSKIF-601AE0

External Appearance
General Information 3
2. External Appearance
2.1 Indoor Units
Super slim cassette
Duct
Ceiling-Floor Compact Four-way cassette
Console

External Appearance
4 General Information
2.2 Outdoor Units
Single fan outdoor unit Double fan outdoor unit

Indoor Units
5
Indoor Units
Part 2
Indoor Units
Super Slim Cassette Type ...................................................7
Duct Type.............................................................................20
Ceiling & Floor Type...........................................................37
Four-way Cassette Type (Compact)..................................53
Console Type.......................................................................60

Super Slim Cassette Type
Indoor Units
6
Super Slim Cassette Type
1. Features ..............................................................................7
2. Dimensions.......................................................................9 
3. Service Space..................................................................10
4. Air Velocity Distributions (Reference Data) .................11
5. Electric Characteristics..................................................14
6. Sound Levels...................................................................15
7. Accessories.....................................................................16
8. The Specification of Power............................................17
9. Field Wiring .....................................................................18
10. Wiring diagram..............................................................19

Features
7
Indoor Units
1. Features
1.1 Overview
Compact design, super slim body size, less space requiring in installation
1.2 Fresh air intake function
Fresh air fulfills air quality more healthy and comfortable.
Ventilation motor is optional to increase the effect of fresh air.
1.3 Optional ventilator connector
V
Ve en nt ti il la at ti io on n
m
mo ot to or r
c
co on nn ne ec ct to or r
1.4 External air duct design
Reserve external air duct, more flexible for the air supply.

Features
Indoor Units
8
1.5
Built-in draining pump
Due to the improvement of structure, more convenient to repair or replace the draining pump.
Built-in draining pump to make sure condensed water drain out reliably.
Draining Pump
Alarm lamp
Long-distance on-off controller
1.6 Terminals for alarm lamp and long-distance on-off controller connection are
standard
Reserve terminals for the connection of alarm lamp and long-distance on-off controller, more human
control.
1.7 Twins Combination(18k-30k)
The units can be installed as Twin systems: one outdoor unit can connect with two indoor units. The
indoor units can be combined in any of the different available ratings.

Dimensions
Indoor Units 9
2. Dimensions
840
840
950
950
C
Test mouth & Test cover
Drain hole
32
Wiring connection port
680
780
780
680
136
126
91
196
132
A
A
B
AA
B
A
A
B
A
B
Service hole for
draining pump
Fresh air intake
75
55
80
80
4-install hanger
Gas side
Liquid side
E-parts box
135
90
Panel
Body
92929292
DD
92 92
D
D
DD
92
9292
92
92 92 92 92
D
D
Unit: mm
Model A B C D
160 95 245 60
160 95 287 60
FSKIF-243AE2
FSKIF-301AE2
FSKIF-362AE2
FSKIF-481AE0
FSKIF-601AE0

Service Space
10 Indoor Units
3. Service Space
>1000mm
>1000mm
>1000mm
>1000mm

Air Velocity Distributions (Reference Data)
Indoor Units 11
4. Air Velocity Distributions (Reference Data)
24K:
Cooling:
Heating:

Air Velocity Distributions (Reference Data)
12 Indoor Units
30-36K:
Cooling:
Heating:

Air Velocity Distributions (Reference Data)
Indoor Units 13
48-60K：
Cooling:
Heating:

Electric Characteristics
14 Indoor Units
5. Electric Characteristics
Model Indoor Unit Power
Supply
Hz Voltage Min Max MFA
Notes:
MFA: Max. Fuse Amps. (A)
50 220-240 198 254 10
FSKIF-243AE2
FSKIF-301AE2
FSKIF-362AE2
FSKIF-481AE0
FSKIF-601AE0
50 220-240 198 254 10
50 220-240 198 254 10
50 220-240 198 254 10
50 220-240 198 254 10

Sound Levels
Indoor Units 15
6. Sound Levels
1.4m
Microphone
Model Noise Power dB(A) Noise level dB(A)
H M L
61
64
61
63
68
FSKIF-243AE2
FSKIF-301AE2
FSKIF-362AE2
FSKIF-481AE0
FSKIF-601AE0
46
53
53
55
52
42
48
50
51
49
39
44
47
48
46

Accessories
16 Indoor Units
7. Accessories
Name Shape Quantity
Installation Fittings Installation paper board 1
Tubing & Fittings Soundproof / insulation sheath 1
Drainpipe Fittings
Out-let pipe sheath 1
Out-let pipe clasp 1
Drain joint 1
Seal ring 1
Remote controller & Its
Frame(The product you
have might not be
provided the following
accessories)
Remote controller & Its Frame 1
Remote controller holder 1
Mounting screw(ST2.9×10-C-H) 2
Remote controller manual 1
Alkaline dry batteries (AM4) 2
Others Owner's manual 1
Installation manual 1
Installation accessory
(The product you have
might not be provided the
following accessories
Expansible hook 4
Installation hook 4
Orifice 1

The Specification of Power
Indoor Units 17
8. The Specification of Power
36000 Btu/h
INDOOR UNIT
POWER
Frequency and
Voltage 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz 220-240V, 50Hz
POWER WIRING
(mm2)
CIRCUIT BREAKER
/ Fuse (A) 15/10 15/10 15/10 15/10
OUTDOOR UNIT
POWER
Frequency and
Voltage 220-240V, 50Hz 220-240V, 50Hz 380-420V, 50Hz
POWER WIRING
(mm2)
CIRCUIT BREAKER
/ Fuse (A)
Indoor/Outdoor Connecting Wiring
(Weak Electric Signal) (mm2) 2×0.2 (shielded)
Indoor/Outdoor Connecting Wiring
(Strong Electric Signal) (mm2)
INDOOR UNIT
POWER
Frequency and
Voltage
Power Wiring
(mm2)
Circuit Breaker/Fuse
(A)
OUTDOOR UNIT
POWER
Frequency and
Voltage
Power Wiring
(mm2)
Circuit Breaker/Fuse
(A)
Indoor/Outdoor Connecting Wiring
(Weak Electric Signal) (mm2)
Indoor/Outdoor Connecting Wiring
(Strong Electric Signal) (mm2)
30000 Btu/h
24000 Btu/h
Phase 1-phase
3-phase 3-phase
48000 Btu/h
1-phase 1-phase 1-phase
1-phase 1-phase
Phase
380-420V, 50Hz
3x2,5 3x4,0 5x2,5 5x2,5
3x1,5 3x1,5 3x1,5 3x1,5
30/20 30/25 3x 20/16 3x 20/16
2×0.2 (shielded) 2×0.2 (shielded) 2×0.2 (shielded)
Model
60000 Btu/h
Model
1-phase
Phase
3-phase
Phase
380-420V, 50Hz
380-420V, 50Hz
2×0.2 (shielded)
3x1,5
5x2,5
3x 30/20
15/10

Field Wiring
18 Indoor Units
9. Field Wiring