Fujitsu WGYA050DG6 Service manual

Air to Water
Split DHW
Integrated type
DESIGN & TECHNICAL MANUAL
COMFORT SERIES (Single phase type )
HIGH POWER SERIES (Single phase type )
HIGH POWER SERIES (3 phase type )
INNOVATIVE SOLUTION OF DOMESTIC HEATING
DTW_SDI003E_01

CONTENTS
COMFORT SERIES
Single phase type: WOA060LFCA, WOA080LFCA,
WOA100LFTA
HIGH POWER SERIES
Single phase type: WOG112LCTA, WOG140LCTA
3 phase type: WOK112LCTA, WOK140LCTA, WOK160LCTA
OUTDOOR1. UNIT
COMFORT SERIES
Single phase type: WGA050DG, WGA100DG
HIGH POWER SERIES
Single phase type: WGG140DG
3 phase type: WGHG140DG, WGYK160DG9
HYDRAULIC2. UNIT
WGA050DG, WGA100DG, WGG140DG, WGYK160DG9
(Hydraulic unit)
CONTROL SYSTEM3.

COMBINATIONS1.
Class OUTDOOR UNIT HYDRAULIC UNIT
Single phase
5.0 kW WOA060LFCA WGA050DG6
6.0 kW WOA060LFCA WGA100DG68.0 kW WOA080LFCA
10.0 kW WOA100LFTA
11.0 kW WOG112LCTA WGG140DG
14.0 kW WOG140LCTA
3 phase
11.0 kW WOK112LCTA
WGHG140DG
WGYK160DG9
14.0 kW WOK140LCTA
16.0 kW WOK160LCTA

1. OUTDOOR UNIT
DTW_1SP005E_01--CHAPTER01
2016.02.18
SINGLE PHASE TYPE :
WOA060LFCA
WOA080LFCA
WOA100LFTA

OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
CONTENTS
OUTDOOR1. UNIT
1. FEATURES.................................................................................................................OU01 - 01
2. SPECIFICATIONS.................................................................................................OU01 - 04
2-1. NOMINAL CAPACITY AND NOMINAL INPUT....................................................OU01 - 04
2-2. TECHNICAL SPECIFICATIONS............................................................................OU01 - 05
2-3. PRODUCT FICHE ....................................................................................................OU01 - 06
2-4. PRODUCT INFORMATION.....................................................................................OU01 - 07
2-5. ELECTRICAL SPECIFICATIONS..........................................................................OU01 - 10
3. DIMENSIONS............................................................................................................OU01 - 11
3-1. DIMENSIONAL DRAWING.....................................................................................OU01 - 11
3-2. INSTALLATION PLACE..........................................................................................OU01 - 13
4. PIPING DIAGRAM.................................................................................................OU01 - 14
5. WIRING DIAGRAM...............................................................................................OU01 - 15
5-1. WIRING DIAGRAM..................................................................................................OU01 - 15
6. CAPACITY TABLES............................................................................................OU01 - 18
6-1. HEATING CAPACITY ..............................................................................................OU01 - 18
6-2. COOLING CAPACITY *...........................................................................................OU01 - 22
7. OPERATION NOISE............................................................................................OU01 - 26
7-1. NOISE LEVEL CURVE............................................................................................OU01 - 26
7-2. SOUND LEVEL CHECK POINT.............................................................................OU01 - 27
8. OPERATION RANGE.........................................................................................OU01 - 28
9. SAFETY DEVICES................................................................................................OU01 - 29
10. STANDARD ACCESSORIES........................................................................OU01 - 30

- (OU01 - 01) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
FEATURES1.MODELS :

WOA060LFCA
WOA080LFCA
WOA100LFTA
HIGH PERFORMANCE

High efciency & Comfort
z
High COP
08
Split Type model allows flexible installations.
Hydraulic unit
Emitter system
Co-axial Heat Exchanger
Heating circuit pump
Hot water
Ambient air
Outdoor unit
Compressor
Evaporator
Refrigerant
Optimized hot water control is realized by DC inverter technology.
WOA060LFCA
WOA080LFCA
WOA100LFTA

- (OU01 - 02) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
High leaving water temperature
Maximum leaving water temperature is 55°C
without backup heater. Hot water supply
temperature can be maintained even at –10°C
outdoor temperature.
-10
Wide operation range
Possible to operate heating under -20°C
outdoor temperature
35°C
-25°C
0°C
Outdoor temperature

- (OU01 - 03) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
WIDE COMFORT

Wide comfort by
The clean energy produced by reliably delivers “comfort” to diverse spaces in
the home up to the living room, bedrooms, bath and swimming pool.
Radiator
Domestic hot water
Swimming pool
Floor heating
Domestic hot
water tank
Hot water supply
Indoor unit
Take thermal energy
from atmosphere
Outdoor unit
System conguration
z
Basic Unit Controller
(Option) Heating & Hot Water
(Field Supplied) Hot Water (Outdoor)
System Components
(Options)
Boiler (Field Supplied) DHW Tank
Swimming Pool
2nd circuit kit
Heat Exchanger
UTW-ESPXA
& Swimming Pool Kit
UTW-KSPXD Floor heating
Remote Control
Room Thermostat
Hot water
Shower
Bath
Radiator
Fan coil
Control cable
Supply hot water Gas refrigerant
Return water Liquid refrigerant
UTW-T30XA
UTW-T30XD
Comfort model
Comfort model
UTW-C75XA
or
UTW-C78XD
UTW-C55XA
or
UTW-C58XD
Outdoor unit
Indoor unit
WOA060LFCA
WOA080LFCA
WOA100LFTA
WSA050DG
WSA100DG
UTW-KZSXD
UTW-T20XA
Boiler Connection kit
UTW-KBSXD
& Balancing Vessel
UTW-TEVXA

- (OU01 - 04) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
SPECIFICATIONS2. NOMINAL CAPACITY AND NOMINAL INPUT2-1.
Model name (Outdoor unit) WOA060LFCA WOA080LFCA WOA100LFTA
POWER SOURCE 1Ø 230V ~ 50Hz
+7°C/+35°C
floor heating
Heating capacity Minimum
kW
1.75 1.75 1.75 3.20
Nominal 4.50 6.00 7.50 10.00
Maximum 7.02 7.83 9.20 13.45
Input power Nominal 0.996 1.41 1.84 2.49
COP -4.52 4.27 4.08 4.02
+7°C/+45°C
floor heating
Heating capacity Nominal kW 4.50 5.10 6.20 8.27
Input power 1.30 1.50 1.87 2.53
COP -3.46 3.40 3.31 3.27
+2°C/+35°C
floor heating
Heating capacity Nominal kW 4.50 4.95 5.65 7.70
Input power 1.39 1.53 1.78 2.47
COP -3.24 3.24 3.17 3.12
* Test conditions comply with EN14511-2

- (OU01 - 05) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
TECHNICAL SPECIFICATIONS2-2.
Model name (Outdoor unit) WOA060LFCA WOA080LFCA WOA100LFTA
Enclosure Colour BEIGE
Apporoximate colour of MUNSELL 10YR 7.5/1.0
Material Steel sheet
Dimensions
(H x W x D) Net mm 620 × 790 × 290 830 × 900 × 330
Gross 712 × 935 × 400 970 × 1050 × 445
Weight Net kg 41 42 60
Gross 45 45 67
Heat exchanger type
Dimensions (H x W x D) mm 588 × 881 × 36.4 Main: 588 × 881 × 36.4
Sub: 546 × 580 × 18.2 798 × 900 × 36.4
Fin pitch 1.3 1.45 1.3
Rows & Stages 2 × 28 Main: 2 × 28
Sub: 1 × 26 2 × 38
Pipe type Copper
Fin Type (Material) Corrugate (Alminium)
Surface treatment Corrosion resistance Corrosion resistance
(Blue n)
Fan
Airow rate Heating m³/h 2070 2340 3600
Type x Q'ty Proppeller fan ×1
Discharge direction Horizontal
Motor Quantity 1
Motor output W 49 49 100
Compressor Type x Q'ty DC 2 rotary × 1
Motor output W 1100 1100 2100
Operation range Heating Min °CDB -20
Max °CWB 35
Sanitary
water Min °CDB -20
Max °CWB 35
Refrigerant
Type R410A
Charge g1100 1400 1800
Control Expansion valve (electric type)
Nr of circuits 1
Refrigerant oil Type POE (RB68)
Charged volume l 0.6 0.8
Connection pipe
Type Liquid Flare connection
Gas Flare connection
Size
(Standard) Liquid mm Ø 6.35 Ø 9.52
Gas Ø 12.70 Ø 15.88
Pre-charge length m15
Max. length 30
Min. length 5
Additional refrigerant
charge g/m 25 40
Max. height difference m 20
Defrost method Reverse cycle
Defrost control Outdoor heat exchanger temperature sensor
Capacity control method Inverter control

- (OU01 - 06) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
PRODUCT FICHE2-3.
Product che according to Commission Delegated Regulation (EU) 811/2013
Model Hydraulic unit WSYA050DG6
WSHA050DG *1 WGYA050DG6 WGHA050DG *1 WSYA100DG6 WSHA100DG *1 WGYA100DG6 WGHA100DG *1
Outdoor unit WOYA060LFCA
WOHA060LFCA WOYA060LFCA WOHA060LFCA
Temperature application °C 55
35 55 35 55 35 55 35
Declared load prole - - L L - - L L
Seasonal space heating energy efciency class A+ A++ A+ A++ A+ A++ A+ A++
Water heating energy efciency class - - A+ A+ - - A+ A+
Rated heat output kW 4 4 4 4 5 5 5 5
Annual energy consumption kWh 3026 2160 3026 2160 3180 2505 3180 2505
Annual electricity consumption kWh - - 880 880 - - 880 880
Annual fuel consumption GJ Not applicable
Seasonal space heating energy efciency % 115 169 115 169 115 169 115 169
Water heating energy efciency % - - 120 120 - - 120 120
Sound power level Indoor unit dB 46 46 46 46 46 46 46 46
Work only during off-peak hours Not applicable
Specic precautions in assembled, installed or maintained Refer to the installation and operating manuals.
Rated heat output Colder climate kW - - - - - - - -
Warmer climate kW 5 7 576767
Annual energy consumption Colder climate kWh - - - - - - - -
Warmer climate kWh 1778 1539 1778 1539 1967 1648 1967 1648
Annual electricity consumption Colder climate kWh - - - - - - - -
Warmer climate kWh - - 880 880 - - 880 880
Seasonal space heating energy
efciency
Colder climate % - - - - - - - -
Warmer climate % 138 217 138 217 139 221 139 221
Water heating energy efciency Colder climate % - - - - - - - -
Warmer climate % - - 120 120 - - 120 120
Sound power level Outdoor unit dB 65 60 65 60 65 63 65 63
Model Hydraulic unit WSYA100DG6
WSHA100DG *1 WGYA100DG6 WGHA100DG *1 WSYA100DG6 WSHA100DG *1 WGYA100DG6 WGHA100DG *1
Outdoor unit WOYA080LFCA
WOHA080LFCA WOYA100LFTA WOHA100LFTA
Temperature application °C 55
35 55 35 55 35 55 35
Declared load prole - - L L - - L L
Seasonal space heating energy efciency class A+ A++ A+ A++ A+ A++ A+ A++
Water heating energy efciency class - - A+ A+ - - A+ A+
Rated heat output kW 6 7 6 7 8 8 8 8
Annual energy consumption kWh 3886 3375 3886 3375 5415 4415 5415 4415
Annual electricity consumption kWh - - 880 880 - - 880 880
Annual fuel consumption GJ Not applicable
Seasonal space heating energy efciency % 118 156 118 156 113 155 113 155
Water heating energy efciency % - - 120 120 - - 120 120
Sound power level Indoor unit dB 46 46 46 46 46 46 46 46
Work only during off-peak hours Not applicable
Specic precautions in assembled, installed or maintained Refer to the installation and operating manuals.
Rated heat output Colder climate kW - - - - - - - -
Warmer climate kW 7 9 7 9 9 13 9 13
Annual energy consumption Colder climate kWh - - - - - - - -
Warmer climate kWh 2422 2084 2422 2084 3124 3105 3124 3105
Annual electricity consumption Colder climate kWh - - - - - - - -
Warmer climate kWh - - 880 880 - - 880 880
Seasonal space heating energy
efciency
Colder climate % - - - - - - - -
Warmer climate % 142 218 142 218 134 203 134 203
Water heating energy efciency Colder climate % - - - - - - - -
Warmer climate % - - 120 120 - - 120 120
Sound power level Outdoor unit dB 65 69 65 69 68 69 68 69
*1 : Optional electrical back up heater consumption is taken into account in the performance calculation.

- (OU01 - 07) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
PRODUCT INFORMATION2-4.
Product information according to Commission Delegated Regulation (EU) 813/2013
Product information is based on the average climate condition.
Model Hydraulic unit WSYA050DG6
WSHA050DG *1 WGYA050DG6 WGHA050DG *1 WSYA100DG6 WSHA100DG *1 WGYA100DG6 WGHA100DG *1
Outdoor unit WOYA060LFCA
WOHA060LFCA WOYA060LFCA WOHA060LFCA
Air-to-water heat pump Yes
Water-to-water heat pump No
Brine-to-water heat pump No
Low-temperature heat pump No
Equipped with a supplementary heater Yes
Heat pump combination heater Yes
Temperature application °C 55
35 55 35 55 35 55 35
Rated heat output *2 Prated kW44445555
Seasonal space heating energy efciency ƞs% 115 169 115 169 115 169 115 169
Declared capacity for heating for part load at indoor temperature 20 °C and outdoor temperature Tj
Tj= –7 °C Pdh kW 3.8 4.0 3.8 4.0 4.0 4.6 4.0 4.6
Tj= +2 °C Pdh kW 2.3 2.4 2.3 2.4 2.5 2.8 2.5 2.8
Tj= +7 °C Pdh kW 1.7 2.0 1.7 2.0 1.7 2.3 1.7 2.3
Tj= +12 °C Pdh kW 2.1 2.3 2.1 2.3 2.1 2.3 2.1 2.3
Tj= bivalent temperature Pdh kW 3.8 4.0 3.8 4.0 4.0 4.6 4.0 4.6
Tj= operation limit temperature Pdh kW 3.2 3.9 3.2 3.9 3.5 4.5 3.5 4.5
Tj= –15 °C (if TOL < –20 °C) Pdh kW - - - - - - - -
Bivalent temperature Tbiv °C -7 -7 -7 -7 -7 -7 -7 -7
Cycling interval capacity for heating Pcych kW Not applicable
Degradation co-efcient *3 Cdh — 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Declared coefcient of performance or primary energy ratio for part load at indoor temperature 20 °C and outdoor temperature Tj
Tj= –7 °C COPd — 1.86 2.86 1.86 2.86 1.79 2.65 1.79 2.65
Tj= +2 °C
COPd — 2.82 4.10 2.82 4.10 2.86 4.17 2.86 4.17
Tj= +7 °C
COPd — 4.00 5.90 4.00 5.90 4.03 5.99 4.03 5.99
Tj= +12 °C
COPd — 5.84 8.12 5.84 8.12 5.84 8.29 5.84 8.29
Tj= bivalent temperature
COPd — 1.86 2.86 1.86 2.86 1.79 2.65 1.79 2.65
Tj= operation limit temperature
COPd — 1.54 2.65 1.54 2.65 1.56 2.57 1.56 2.57
Tj= –15 °C (if TOL < –20 °C)
COPd —--------
Operation limit temperature TOL °C -10 -10 -10 -10 -10 -10 -10 -10
Cycling interval efciency
COPcyc — Not applicable
Heating water operating limit temperature
WTOL °C 55 55 55 55 55 55 55 55
Power consumption in modes other than active mode
Off mode POFF kW 0.006 0.006 0.006 0.006 0.006 0.006 0.006 0.006
Thermostat-off mode PTO kW 0.016 0.019 0.016 0.019 0.016 0.023 0.016 0.023
Standby mode PSB kW 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010
Crankcase heater mode PCK kW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Supplementary heater
Rated heat output *2 Psup kW 1.1 0.6 1.1 0.6 1.0 0.7 1.0 0.7
Type of energy input Electric
Other items
Capacity control Variable
Sound power level Indoor unit LWA dB 46 46 46 46 46 46 46 46
Outdoor unit LWA dB 65 60 65 60 65 63 65 63
Emissions of nitrogen oxides NOx
mg/kWh Not applicable
Rated air ow rate Outdoor unit — m³/h 2070 1700 2070 1700 2070 2070 2070 2070
Declared load prole - - L L - - L L
Daily electricity consumption Qelec kWh - - 4.000 4.000 - - 4.000 4.000
Water heating energy efciency ηwh % - - 120 120 - - 120 120
Daily fuel consumption Qfuel kWh Not applicable
Contact details FUJITSU GENERAL (EURO) GmbH
Werftstraße 20, D-40549 Düsseldorf, F. R. Germany
*1 : Optional electrical back up heater consumption is taken into account in the performance calculation.
*2 : For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating
Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup (Tj).
*3 : If Cdh is not determined by measurement then the default degradation coefcient is Cdh = 0.9.

- (OU01 - 08) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
Product information according to Commission Delegated Regulation (EU) 813/2013
Product information is based on the average climate condition.
Model Hydraulic unit WSYA100DG6
WSHA100DG *1 WGYA100DG6 WGHA100DG *1 WSYA100DG6 WSHA100DG *1 WGYA100DG6 WGHA100DG *1
Outdoor unit WOYA080LFCA
WOHA080LFCA WOYA100LFTA WOHA100LFTA
Air-to-water heat pump Yes
Water-to-water heat pump No
Brine-to-water heat pump No
Low-temperature heat pump No
Equipped with a supplementary heater Yes
Heat pump combination heater Yes
Temperature application °C 55
35 55 35 55 35 55 35
Rated heat output *2 Prated kW67678888
Seasonal space heating energy efciency ƞs% 118 156 118 156 113 155 113 155
Declared capacity for heating for part load at indoor temperature 20 °C and outdoor temperature Tj
Tj= –7 °C Pdh kW 5.0 5.8 5.0 5.8 6.7 7.5 6.7 7.5
Tj= +2 °C Pdh kW 3.1 3.5 3.1 3.5 4.1 4.5 4.1 4.5
Tj= +7 °C Pdh kW 2.0 2.3 2.0 2.3 3.2 3.6 3.2 3.6
Tj= +12 °C Pdh kW 2.2 2.4 2.2 2.4 4.0 4.0 4.0 4.0
Tj= bivalent temperature Pdh kW 5.0 5.8 5.0 5.8 6.7 7.5 6.7 7.5
Tj= operation limit temperature Pdh kW 4.9 5.6 4.9 5.6 5.9 7.0 5.9 7.0
Tj= –15 °C (if TOL < –20 °C) Pdh kW - - - - - - - -
Bivalent temperature Tbiv °C -7 -7 -7 -7 -7 -7 -7 -7
Cycling interval capacity for heating Pcych kW Not applicable
Degradation co-efcient *3 Cdh — 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
Declared coefcient of performance or primary energy ratio for part load at indoor temperature 20 °C and outdoor temperature Tj
Tj= –7 °C COPd — 1.77 2.35 1.77 2.35 1.74 2.35 1.74 2.35
Tj= +2 °C
COPd — 2.93 3.82 2.93 3.82 2.74 3.81 2.74 3.81
Tj= +7 °C
COPd — 4.12 5.69 4.12 5.69 4.10 5.71 4.10 5.71
Tj= +12 °C
COPd — 5.81 8.16 5.81 8.16 5.72 7.16 5.72 7.16
Tj= bivalent temperature
COPd — 1.77 2.35 1.77 2.35 1.74 2.35 1.74 2.35
Tj= operation limit temperature
COPd — 1.47 2.02 1.47 2.02 1.44 2.16 1.44 2.16
Tj= –15 °C (if TOL < –20 °C)
COPd —--------
Operation limit temperature TOL °C -10 -10 -10 -10 -10 -10 -10 -10
Cycling interval efciency
COPcyc — Not applicable
Heating water operating limit temperature
WTOL °C 55 55 55 55 55 55 55 55
Power consumption in modes other than active mode
Off mode POFF kW 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.005
Thermostat-off mode PTO kW 0.016 0.030 0.016 0.030 0.022 0.043 0.022 0.043
Standby mode PSB kW 0.009 0.009 0.009 0.009 0.008 0.008 0.008 0.008
Crankcase heater mode PCK kW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Supplementary heater
Rated heat output *2 Psup kW 0.8 0.9 0.8 0.9 1.7 1.4 1.7 1.4
Type of energy input Electric
Other items
Capacity control Variable
Sound power level Indoor unit LWA dB 46 46 46 46 46 46 46 46
Outdoor unit LWA dB 65 69 65 69 68 69 68 69
Emissions of nitrogen oxides NOx
mg/kWh Not applicable
Rated air ow rate Outdoor unit — m³/h 1900 2340 1900 2340 3600 3600 3600 3600
Declared load prole - - L L - - L L
Daily electricity consumption Qelec kWh - - 4.000 4.000 - - 4.000 4.000
Water heating energy efciency ηwh % - - 120 120 - - 120 120
Daily fuel consumption Qfuel kWh Not applicable
Contact details FUJITSU GENERAL (EURO) GmbH
Werftstraße 20, D-40549 Düsseldorf, F. R. Germany
*1 : Optional electrical back up heater consumption is taken into account in the performance calculation.
*2 : For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heating
Pdesignh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup (Tj).
*3 : If Cdh is not determined by measurement then the default degradation coefcient is Cdh = 0.9.

- (OU01 - 09) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
ENERGY EFFICIENCY VALUE

Model name Hydraulic unit WSYA050DG6
WSHA050DG WSYA100DG6 WSHA100DG WSYA100DG6 WSHA100DG WSYA100DG6 WSHA100DG
Outdoor unit WOYA060LFCA
WOHA060LFCA WOYA060LFCA WOHA060LFCA WOYA080LFCA WOHA080LFCA WOYA100LFTA WOHA100LFTA
Heating appilcation °C 55 35 55 35 55 35 55 35
Seasonal space heating energy
efciency of heat pump %115 169 115 169 118 156 113 155
CLASS OF TEMPERATURE CONTROLLER

Controller class II VI*
Contribution to energy efciency %2 4
*Controller class VI : UTW-C55XA, UTW-C58XD, UTW-C74TXF, UTW-C74HXF, UTW-C78XD
DHW TANK SPECIFICATION

DHW tank specication Load prole Tank Volume (L) Tank rating
UTW-T20XA M200 C
UTW-T30XA L300 C

- (OU01 - 10) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
ELECTRICAL SPECIFICATIONS2-5.
Model name (Outdoor unit) WOA060LFCA WOA080LFCA WOA100LFTA
Available voltage range V 198-264
Power supply Voltage V230
Frequency Hz 50
*1) Max. operating current Heating A12.5 17.5 18.5
*2) Wiring spec. Main fuse (Circuit breaker)
Current 20 25
Power cable mm² 3.5-4.0
Wiring connections For power supply *3) Quantity 3
For connection with
indoor 4
*1) The maximum current is the total current of indoor unit and outdoor unit.
*2) Wiring spec. :
Selected sample
(Selected based on Japan Electrotechnical Standard and Codes Committee E0005)
*3) Included earth wiring.

- (OU01 - 11) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
DIMENSIONS3. DIMENSIONAL DRAWING3-1.
MODELS : WO
 A060LFCA, WOA080LFCA (Unit : mm)
540
320
4Holes Ø11
Drain hole Bottom view

- (OU01 - 12) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
MODEL : WO
 A100LFTA (Unit : mm)

- (OU01 - 13) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
INSTALLATION PLACE3-2.
MODELS : WO
 A060LFCA, WOA080LFCA (unit: mm)
300 or more
300 or more
MODEL : WO
 A100LFTA

- (OU01 - 14) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
PIPING DIAGRAM4.
MODELS : WO
 A060LFCA, WOA080LFCA
Heating emitter
(Floor heating, radiator)
Dedicated
compressor for
injection port
mounting
Compressor
temperature
sensor
Indoor unit
Heating cycle direction of flow
Discharge
temperature sensor
Four-way
valve
Heat exchange
sensor
Refrigerant –
water heat exchanger
3-way valve
2-way valve
Muffler
Expansion
valve
Outdoor
temperature sensor
Expansion valve
inlet sensor
Heat exchange
inlet sensor
[Outdoor unit]
Heat exchanger Strainer
Strainer
Pressure sensor
Muffler
MODEL : WO
 A100LFTA
Heating emitter
(Floor heating, radiator)
Dedicated
compressor for
injection port
mounting
Sub accumulator
Compressor
temperature
sensor
Indoor unit
Heating cycle direction of flow
Discharge
temperature sensor
Four-way
valve
Heat exchange
sensor
Refrigerant –
water heat exchanger
3-way valve
3-way valve
Expansion
valve
Outdoor
temperature sensor
Expansion valve
inlet sensor
Heat exchange
inlet sensor
[Outdoor unit]
Heat exchanger Strainer
Strainer
Pressure sensor
Muffler

- (OU01 - 15) - Outdoor unit / Single phase
OUTDOOR UNIT WOA060-100LF OUTDOOR UNIT WOA060-100LF
WIRING DIAGRAM5. WIRING DIAGRAM5-1.
MODEL : WO
 A060LFCA