Fuji Electric RS-14LB User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED type
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . 7
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . 8
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
15 STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Models
Indoor unit Outdoor unit
RS-14LB RO-14LB
RS-18LB RO-18LB

2004.11.09 1
INDOOR UNIT
H x W x D (mm)
H x W x D (mm)
275 x 790 x 215
OUTDOOR UNIT 578 x 790 x 300
DIMENSIONS
INDOOR UNIT
GROSS / NET (kg)
GROSS / NET (kg)
12 / 9
OUTDOOR UNIT 40 / 38
WEIGHT
SPECIFICATIONS
TYPE COOL & HEAT INVERTER
INDOOR UNIT
RS-18LB
OUTDOOR UNIT
RO-18LB
RS-14LB
RO-14LB
COOLING CAPACITY (kW) 5.20
HEATING CAPACITY (kW) 6.25
POWER SOURCE (V) 230
FREQUENCY (Hz) 50
RUNNING CURRENT COOLING 7.6
(A) HEATING 7.6
INPUT WATTS (kW)
COOLING 1.72
HEATING 1.73
E.E.R. COOLING 3.02
COP HEATING 3.61
MOISTURE REMOVAL 2.8
AIR CIRCULATION-Hi (m /hr)
3C 700 H700C 700 H700
4.20
5.60
4.9
6.4
1.11
1.45
3.78
3.86
2.1
FAN MOTOR
TYPE Hermetic type, 4 pole, 3 phase,
DC inverter motor, Rotary
DISCRIMINATION DA / 30A / F-25F
REFRIGERANT R410A (g) 1,150
POWER SOURCE (V) 230
HI-SPEED (r.p.m.) C 1,480 H 1,480
INDOOR
UNIT
MED-SPEED (r.p.m.) C 1,260 H 1,300
LO-SPEED (r.p.m.) C 1,040 H 1,110
QUIET (r.p.m.) C 850 H 950
OUTDOOR UNIT (r.p.m.) C 860 H 820C 820 H 750
ELECTRICAL DATA
COMPRESSOR
( /hr)
INDOOR UNIT (dB) C 45 H 43
OUTDOOR UNIT (dB) C 49 H 49
C 44 H 43
C 48 H 48
NOISE LEVEL
REFRIGERANT (R410A)
PIPE LENGTH 15 m 1,150 g
FULL CHARGE AMOUNT 20 m 1,250 g
ADDITIONAL REFRIGERANT 20 g / m
(kW/kW)
(kW/kW)

DIMENSIONS
RS-18LB / RO-18LB
Models : RS-14LB / RO-14LB (unit : mm)
275
2,000
215
790
347
578
48
10
320
508
540
20
300
125
60
790
2004.10.19 2

REFRIGERANT SYSTEM DIAGRAM
2-Way
valve
Strainer
Strainer
Sub-heat
exchanger
( INDOOR )
3-Way
valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Sub-accumulator
Compressor
Cooling
Heating
RS-18LB / RO-18LB
Models : RS-14LB / RO-14LB
2004.11.09 3

CIRCUIT DIAGRAM
INDOOR UNIT
OUTDOOR UNIT
RS-18LB / RO-18LB
Models : RS-14LB / RO-14LB
2004.11.09 4
DISPLAY BOARD
CONTROL BOARD