Daikin Clima-Flex CLIFC FIXED Series User manual

INSTALATION, OPERATION AND
MAINTENANCE MANUAL
CLIFC FIXED SERIES
FAN & COIL FIXED HORIZONTAL
400 / 600 / 800 / 1,000 / 1,200 /
1,300 / 1,600 / 2,000 CFM

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Content
Nomenclature....................................................4
Standard features .............................................5
Maintenance warnings .....................................6
Maintenance ......................................................7
Physical data.....................................................8
Jobsite installation ......................................... 11
Electrical and sound data .............................. 13
Electrical diagram........................................... 14
Maintenance .................................................... 16

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Nomenclature
CLIFC H 400 0 3 1 R C 0 P D N
Unit type
H - Horizontal
Capacity
400 - 400 CFM
600 - 600 CFM
800 - 800 CFM
1000 - 1,000 CFM
1200 - 1,200 CFM
1300 - 1,300 CFM
1600 - 1,600 CFM
2000 - 2,000 CFM
Voltage
0 - 115 - 127 / 1 / 60
Cooling rows
3 - 3 rows
4 - 4 rows
6 - 6 rows
Heating rows
0 - 0 rows
1 - 1 rows
2 - 2 rows
Connection side
R - Right
L - Left
Fan type
C - 3 speed
Corrosion protection
E - Coil protection
0 - N/A
Plenum
P - With plenum
N - N/A
Filter
D - Disposable
N - N/A
Thermostat
1 - Thermostat
0 - N/A

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Standard features
STRUCTURE
All F&C units are built with heavy gauge corrosion resistant galvanized steel. All units are approved for installation
with “0” clearance to combustible materia
MOTORS
Standard motors are PSC, permanently lubricated type with internal thermal overload protection.
PLENUM
Return air plenums are manufactured from galvanized steel insulated with high-density anti-bacterial and anti-acus-
tic foam.
CONDENSATE PANS
Positive sloped drain pans are galvanized steel, coated on the inside surface with anti-bacterial and anti- fungal
coating.
COIL
Constructed with seamless copper tubes and headers. The tubes are mechanically expanded into corrugated alu-
minum fin material for a permanent primary to secondary surface bond. Coils are tested under water at 350 PSI for
operation at 300 PSI. Coils include manual air vent
FAN WHEELS
Are double width, double inlet (DWDI) forward curved, centrifugal type. Wheels are statically and dynamically ba-
lanced for smooth, quite operation. The housing is constructed from heavy gauge galvanized steel with die-formed
inlet cones.
MOTORS
Motors are PSC, permanently lubricated type with internal thermal overload protection.

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Maintenance warnings
Before attempting to perform any maintenance work whatsoever on the equipment, it is essential
that the equipment is disconnected and completely isolated from the mains power suppl
After disconnection of the mains power supply, a minimum of 1 minute should be allowed for any
rotating parts to come to rest before access panels are removed. However, care should still be
taken as it is possible for airflow generated in other parts of the system to cause the fan impellor
to rotate (windmill effect) even when power is not present.
Access panels are not fitted with restraints.
Appropriate PPE should be worn and correct tools should be used when undertaking these various
maintenance tasks.
Access panels that are removed for maintenance operations should be placed at floor level in a
safe location until they are ready to be re-fitted. Replace access panels at the same locations and
in the same orientation as found, and ensure that the screw fixings are fastened securely, but not
over-tightened.
If failure of the equipment occurs or is suspected, then it should be taken out of service until the
appropriate maintenance or repair can be undertaken.
WARNING
WARNING
NOTE

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Maintenance
FILTERS
Filters must be properly maintained in order to ensure proper air cleaning efficiency and to maintain design
airflow. Acoustic output may also be adversely affected by dirty filter.
The length of time between cleaning of filters is dependent upon the air condition. A three month cycle is normal,
however more frequent maintenance may be required in some cases.There is one air filter fitted to the equipment
in the inlet air path, upstream of the heat exchange coil. The filter may be slid out to either side of the unit. Alterna-
tively, the crosshead screws which fix the filter retaining angle to the equipment body may be loosened to provide
sufficient clearance for the filters to be manoeuvred out of their retaining channels. Where the equipment includes
for the filter to be fitted within a separate in-board filter section,remove the screws securing the access panel and
remove the filter. Initially, cleaning can be performed by gently tapping and removing loose dust with an air line or
vacuum cleaner.
Once removed, washable filters may be fully immersed in warm water with a mild detergent solution. Agitate the
water until all contaminants have been removed. The filter should then be rinsed in clear water, allowed to drain
and air dried before replacement. In the event of heavy soiling or damage to the filter media or wire support frame,
the entire filter should be changed. When refitting new filters into the equipment, it is important to ensure these are
fitted correctly in respect of airflow. The correct orientation is obtained when the wire frame is positioned towards
the heat exchanger, and the filter media completely covers the wire frame

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Physical data
Connection Ø3/4"
TOP VIEW
SUPPLY VIEW
LEFT VIEW
RIGHT VIEW
SECTION
RETURN VIEW
MODEL
1000
E
(FILTER
SIZE)
C
B
(INJECTION)
D
(RETURN)
53 5/8" 42" 48 1/8" 45"
A
(DRAIN
PAN
SIZE)
F
24 1/4"
46 3/4X11 1/4" 54 1/2"
G
GENERAL DIMENSIONS
NOTES: 1. Return plenums are insulated.
2. All plenums include throw-away filter.
3. Filter has separate filter access panel for
easier service.
4. All dimensions in inches.
C
O
I
L
PLENUM
PLENUM
Drain pan
D
13"
F
E
10 3/4"
E
IN
OUT
Male drain
connection Ø1"
9 7/8"
Electrical
connection
Filter botto
m
access
FILTER
12" 10 1/4"
Filter Fan
COIL
A
1"
11 1/4"
1 1/2"
9 3/4"
Pipe fastener
9 1/4"
Plenum section
6 3/4"
1"
C
11 1/4" 7 3/8"
3/8"
R1/8"
B
SUPPLY
9 1/2"
RETURN
F
G
11 1/2"
2 PIPE F&C

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Physical data (Cont’d.)
4 PIPE F&C (COLD / HOT)
Return bend end
Pipe Details
Right Lateral View
Right Isometric View
Front View
Pipe Layout
Left Lateral View
22 mm
[78in]
22 mm
[78in]
204 mm
[8 in]
90 mm
[312in]
22 mm
[78in] 936 mm
[3678in]
Coil Length
784 mm
[31 in]
Fins Length
221 mm
[834in]
Coil Height 204 mm
[8 in]
SUPPLY - AIR - RETURN 1 Heating
Row
3
Cooling
Rows
1
1 mm
[
716 in]
Harpin end
Ø1/2"
Ø1/2"
Ø1/2"
Ø1/2"

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CLIFC FIXED - INSTALLATION, OPERATION AND MAINTENANCE MANUAL
Physical data (Cont’d.)
4 PIPE F&C (COLD / HOT)
Pipe Details
Return bend end
J
Right Lateral View
Right Isometric View
Frontal View
Pipe Layout
Left Lateral
View
RETURN - AIR - SUPPLY
Harpin end
22 mm
[78in]
2
2 mm
[
78in]
11 mm
[716 in]
22 mm
[78in]
204 mm
[8 in]
90 mm
[312in]
221 mm
[834in]
Coil Height
784 mm
[31 in]
Fins Length
936 mm
[3678in]
Coil Length
Ø1/2"
Ø1/2"
Ø1/2" Ø1/2"
1
Heating
Row
3 Cooling Rows
204 mm
[8116 in]