Mitsubishi Electric PWFY-P200VM-E-AU Product guide

DATA BOOK
3rd edition
AIR CONDITIONING SYSTEMS
MODEL
PWFY-P100VM-E-BU
PWFY-P100VM-E-AU
PWFY-P200VM-E-AU

- i -
• Do not use steel pipes as water pipes.
- Copper pipes are recommended.
• The water circuit should be a closed circuit.
• Ask the dealer or an authorized technician to
install the air conditioner.
- Improper installation by the user may result in water
leakage, electric shock, or fire.
• Install the unit in a place that can withstand its
weight.
- Inadequate strength may cause the unit to fall down,
resulting in injuries.
• Do not touch the unit. The unit surface can be hot.
• Do not install the unit where corrosive gas is
generated.
• Use the specifi ed cables for wiring. Make the
connections securely so that the outside force of
the cable is not applied to the terminals.
- Inadequate connection and fastening may generate
heat and cause a fire.
• Prepare for rain and other moisture and
earthquakes and install the unit at the specifi ed
place.
- Improper installation may cause the unit to topple
and result in injury.
• Always use an strainer and other accessories
specifi ed by Mitsubishi Electric.
- Ask an authorized technician to install the accesso-
ries. Improper installation by the user may result in
water leakage, electric shock, or fire.
• Never repair the unit. If the air conditioner must
be repaired, consult the dealer.
- If the unit is repaired improperly, water leakage,
electric shock, or fire may result.
• Do not touch the refrigerant pipes and Water
pipes.
- Improper handling may result in injury.
• When handling this product, always wear protec-
tive equipment.
EG: Gloves, full arm protection namely boiler suit,
and safety glasses.
- Improper handling may result in injury.
• If refrigerant gas leaks during installation work,
ventilate the room.
- If the refrigerant gas comes into contact with a flame,
poisonous gases will be released.
• Install the unit according to this Installation Manu-
al.
- If the unit is installed improperly, water leakage,
electric shock, or fire may result.
• Have all electric work done by a licensed electri-
cian according to “Electric Facility Engineering
Standard” and “Interior Wire Regulations” and the
instructions given in this manual and always use
a special circuit.
- If the power source capacity is inadequate or electric
work is performed improperly, electric shock and fire
may result.
• Keep the electric parts away from water (washing
water etc.).
- It might result in electric shock, catching fire or
smoke.
• Securely install the heat source unit terminal
cover (panel).
- If the terminal cover (panel) is not installed properly,
dust or water may enter the heat source unit and fire
or electric shock may result.
• When installing and moving the air conditioner
to another site, do not charge it with a refrigerant
different from the refrigerant (R410A) specifi ed on
the unit.
- If a different refrigerant or air is mixed with the origi-
nal refrigerant, the refrigerant cycle may malfunction
and the unit may be damaged.
• If the air conditioner is installed in a small room,
measures must be taken to prevent the refriger-
ant concentration from exceeding the safety limit
even if the refrigerant should leak.
- Consult the dealer regarding the appropriate meas-
ures to prevent the safety limit from being exceeded.
Should the refrigerant leak and cause the safety
limit to be exceeded, hazards due to lack of oxygen
in the room could result.
• When moving and reinstalling the air conditioner,
consult the dealer or an authorized technician.
- If the air conditioner is installed improperly, water
leakage, electric shock, or fire may result.

- ii -
• Do not use the existing refrigerant piping.
- The old refrigerant and refrigerant oil in the existing
piping contains a large amount of chlorine which
may cause the refrigerant oil of the new unit to dete-
riorate.
- R410A is a high-pressure refrigerant and can cause
the existing piping to burst.
• Use refrigerant piping made of C1220 (CU-DHP)
phosphorus deoxidized copper as specifi ed in the
JIS H3300 “Copper and copper alloy seamless
pipes and tubes”. In addition, be sure that the in-
ner and outer surfaces of the pipes are clean and
free of hazardous sulphur, oxides, dust/dirt, shav-
ing particles, oils, moisture, or any other contami-
nant.
- Contaminants on the inside of the refrigerant piping
may cause the refrigerant residual oil to deteriorate.
• Store the piping to be used during installation
indoors and keep both ends of the piping sealed
until just before brazing. (Store elbows and other
joints in a plastic bag.)
- If dust, dirt, or water enters the refrigerant cycle,
deterioration of the oil and compressor trouble may
result.
• Apply a small amount of ester oil, ether oil, or
alkyl benzene to fl ares. (for indoor unit)
- Infiltration of a large amount of mineral oil may
cause the refrigerant oil to deteriorate.
• Use liquid refrigerant to fi ll the system.
- If gas refrigerant is used to seal the system, the
composition of the refrigerant in the cylinder will
change and performance may drop.
• Do not use a refrigerant other than R410A.
- If another refrigerant (R22, etc.) is mixed with
R410A, the chlorine in the refrigerant may cause the
refrigerant oil to deteriorate.
• Use a vacuum pump with a reverse fl ow check
valve.
- The vacuum pump oil may flow back into the refrig-
erant cycle and cause the refrigerant oil to deterio-
rate.
• Do not use the following tools that are used with
conventional refrigerants.
(Gauge manifold, charge hose, gas leak detector,
reverse fl ow check valve, refrigerant charge base,
refrigerant recovery equipment)
- If the conventional refrigerant and refrigerant oil are
mixed in the R410A, the refrigerant may deterio-
rated.
- If water is mixed in the R410A, the refrigerant oil
may deteriorate.
- Since R410A does not contain any chlorine, gas
leak detectors for conventional refrigerants will not
react to it.
• Do not use a charging cylinder.
- Using a charging cylinder may cause the refrigerant
to deteriorate.
• Do not use antioxidant or leak-detection additive.
• Be especially careful when managing the tools.
- If dust, dirt, or water gets in the refrigerant cycle, the
refrigerant may deteriorate.
• After completing installation work, make sure that
refrigerant gas is not leaking.
- If the refrigerant gas leaks and is exposed to a fan
heater, stove, oven, or other heat source, it may gen-
erate noxious gases.
• Do not reconstruct or change the settings of the
protection devices.
- If the pressure switch, thermal switch, or other
protection device is shorted and operated forcibly,
or parts other than those specified by Mitsubishi
Electric are used, fire or explosion may result.
• To dispose of this product, consult your dealer.
• The installer and system specialist shall secure
safety against leakage according to local regula-
tion or standards.
- Following standards may be applicable if local regu-
lation are not available.
• Pay a special attention to the place, such as a
basement, etc. where refrigeration gas can stay,
since refrigeration is heavier than the air.

- iii -
• Do not install the unit where combustible gas may
leak.
- If the gas leaks and accumulates around the unit, an
explosion may result.
• Do not use the air conditioner where food, pets,
plants, precision instruments, or artwork are kept.
- The quality of the food, etc. may deteriorate.
• Do not use the air conditioner in special environ-
ments.
- Oil, steam, sulfuric smoke, etc. can significantly reduce
the performance of the air conditioner or damage its
parts.
• When installing the unit in a hospital, communica-
tion station, or similar place, provide suffi cient
protection against noise.
- The inverter equipment, private power generator,
high-frequency medical equipment, or radio commu-
nication equipment may cause the air conditioner to
operate erroneously, or fail to operate. On the other
hand, the air conditioner may affect such equipment
by creating noise that disturbs medical treatment or
image broadcasting.
• Do not install the unit on a structure that may
cause leakage.
- When the room humidity exceeds 80 % or when the
drain pipe is clogged, condensation may drip from
the indoor unit. Perform collective drainage work
together with the unit, as required.

- iv -
• Ground the unit.
- Do not connect the ground wire to gas or water
pipes, lightning rods, or telephone ground lines.
Improper grounding may result in electric shock.
• Install the power cable so that tension is not
applied to the cable.
- Tension may cause the cable to break and generate
heat and cause a fire.
• Install a leak circuit breaker, as required.
- If a leak circuit breaker is not installed, electric shock
may result.
• Use power line cables of suffi cient current
carrying capacity and rating.
- Cables that are too small may leak, generate heat,
and cause a fire.
• Use only a circuit breaker and fuse of the
specifi ed capacity.
- A fuse or circuit breaker of a larger capacity or a
steel or copper wire may result in a general unit
failure or fire.
• Do not wash the air conditioner units.
- Washing them may cause an electric shock.
• Be careful that the installation base is not
damaged by long use.
- If the damage is left uncorrected, the unit may fall
and cause personal injury or damage property.
• Install the drain piping according to this
Installation Manual to ensure proper drainage.
Wrap thermal insulation around the pipes to
prevent condensation.
- Improper drain piping may cause water leakage and
damage to furniture and other possessions.
• Be very careful about product transportation.
- If the unit weighs more than 20kg, carry the unit with
more than one person.
- Some products use PP bands for packaging. Do not
use any PP bands for a means of transportation. It
is dangerous.
- When transporting the unit, support it at the specified
positions on the unit base. Also support the unit at
four points so that it cannot slip side ways.
• Safely dispose of the packing materials.
- Packing materials, such as nails and other metal or
wooden parts, may cause stabs or other injuries.
- Tear apart and throw away plastic packaging bags
so that it is out of reach of children. If children play
with a plastic bag which was not torn apart, they
face the risk of suffocation.

- v -
• Turn on the power at least 12 hours before
starting operation.
- Starting operation immediately after turning on the
main power switch can result in severe damage
to internal parts. Keep the power switch turned on
during the operational season.
• Do not touch the switches with wet fi ngers.
- Touching a switch with wet fingers can cause elec-
tric shock.
• Do not touch the refrigerant pipes during and im-
mediately after operation.
- During and immediately after operation, the
refrigerant pipes are may be hot and may be cold,
depending on the condition of the refrigerant flowing
through the refrigerant piping, compressor, and
other refrigerant cycle parts. Your hands may suffer
burns or frostbite if you touch the refrigerant pipes.
• Do not operate the air conditioner with the panels
and guards removed.
- Rotating, hot, or high-voltage parts can cause
injuries.
• Do not turn off the power immediately after
stopping operation.
- Always wait at least five minutes before turning off
the power. Otherwise, water leakage and trouble
may occur.
• Do not touch the surface of the compressor
during servicing.
- If unit is connected to the supply and not running,
crank case heater at compressor is operating.
• Do not touch the panels near the fan outlet with
bare hands: they can get hot while the unit is in
operation (even if it is stopped) or immediately
after operation to prevent burns. Wear gloves to
protect your hands when it is necessary to touch
the panels.
• While the unit is in operation or immediately after
operation, high-temperature exhaust air may blow
out of the fan exhaust outlet. Do not hold your
hands over the outlet or touch the panels near the
outlet.
• Be sure to provide a pathway for the exhaust air
from the fan.
• Water pipes can get very hot, depending on the
preset temperature. Wrap the water pipes with
insulating materials to prevent burns.

Safety Precautions
I General Equipment Descriptions
1. Unit configuration table············································1
2. Operable temperature range···································1
3. Connectable outdoor unit/heat source unit
capacity range·························································1
II Product Specifi cations
1. Specifications ·························································· 2
(1) PWFY-P100VM-E-BU
(2) PWFY-P100VM-E-AU
(3) PWFY-P200VM-E-AU
(4) CMB-P104V-G1
(5) CMB-PW202V-J
2. External Dimensions················································6
(1) PWFY-P100VM-E-BU
(2) PWFY-P100, 200VM-E-AU
(3) CMB-P104,105,106,108,1010,1013,1016V-G1
(4) CMB-PW202V-J
3. Electrical Wiring Diagrams ····································10
(1) PWFY-P100VM-E-BU
(2) PWFY-P100, 200VM-E-AU
(3) CMB-P104V-G1
(4) CMB-PW202V-J
4. Accessories ··························································· 14
(1) PWFY
(2) CMB-P104V-G1
(3) CMB-PW202V-J
III Product Data
1. Capacity tables······················································15
(1) Correction by temperature
(2) Correction by water flow rate
(3) Correction by total indoor
(4) Correction by refrigerant piping length
(5) Correction at frosting and defrosting
(6) Water pressure drop
(7) Operation temperature range
2. Sound pressure levels···········································41
(1) PWFY-P100VM-E-BU
(2) PWFY-P100, 200VM-E-AU
3. Vibration levels······················································42
(1) PWFY-P100VM-E-BU
4. Refrigerant circuit diagrams and
thermal sensors·····················································43
(1) PWFY-P100VM-E-BU
(2) PWFY-P100VM-E-AU
(3) PWFY-P200VM-E-AU
IV Installation
1. How to calculate the necessary heating capacity··44
(1) Heating capacity calculation
(2) Calculation example
2. Installation ····························································· 45
(1) Selecting an installation site
(2) Installing the unit
(3) Refrigerant pipe and drain pipe specifications
(4) Connecting refrigerant pipes and drain pipes
3. Water pipe installation ··········································· 51
(1) Water circuit sample
(2) Selecting a water pump
(3) Installing the strainer
(4) Precautions during installation
(5) Example of unit installation
(6) Insulation installation
(7) Water processing and water quality control
(8) Pump interlock
(9) Anti freeze mode
V System Design
1. Electrical work ·······················································56
(1) General cautions
(2) Power supply for PWFY unit
(3) Connecting remote controller,
indoor and outdoor transmission cables
(4) Transmission cable specifications
(5) Connecting electrical connections
(6) Indoor unit address setting
(7) External input/output function
(8) BC controller piping design
(9) WCB piping design
VI Controller
1. PAR-W21MAA specifications·································67
2. Dip switch functions···············································68
VII Maintenance Cycle
1. Routine maintenance checks ································ 69
2. Parts Replacement Cycle······································69
VIII Product Data (additional
information for chapter III.)
1. Outdoor unit capacity tables··································70
(1) Correction by total indoor
(2) Correction by refrigerant piping length
(3) Correction at frosting and defrosting
Contents

- 1 -
<PWFY-P100,200VM-E-AU>
General Equipment Descriptions
I
1. Unit confi guration table
Model PWFY-P100VM-E-BU PWFY-P100VM-E-AU PWFY-P200VM-E-AU
Outdoor unit
PURY-(E)P•Y(S)JM-A(1)(-BS) / PQRY-P•Y(S)HM-A
PUHY-(E)P•Y(S)JM-A(1)(-BS) / PUHY-HP•Y(S)HM-A(-BS) / PQHY-P•Y(S)HM-A
PURY-(E)P•Y(S)JM-A(1)(-BS) / PQRY-P•Y(S)HM-A
Connection BC controller BC controller: CMB-P104,105,106,108,1010,1013,1016V-G1
Main BC controller: CMB-P108,1010,1013,1016V-GA1 / CMB-P1016V-HA1
Sub BC controller: CMB-P104,108V-GB1 / CMB-P1016V-HB1
WCB CMB-PW202V-J
2. Operable temperature range
<PWFY-P100VM-E-BU>
Only PWFY PWFY with
standard indoor unit Only standard indoor units
Heating
Inlet water temperature R2/WR2 series 10 to 70ºC 10 to 70ºC –
Outdoor temperature R2 series -20 to 32ºCWB -20 to 32ºCWB -20 to 15.5ºCWB
Circulating water temperature
WR2 series 10 to 45ºC 10 to 45ºC 10 to 45ºC
<PWFY-P100,200VM-E-AU> Only PWFY PWFY with standard indoor units
Cooling Heating Cooling Heating
Inlet water temperature R2/WR2 series 10 to 35ºC 10 to 40ºC 10 to 35ºC 10 to 40ºC
Y/HP/WY series 10 to 35ºC 10 to 40ºC 10 to 35ºC 10 to 40ºC
Outdoor temperature R2 series -5 to 46ºCDB -20 to 32ºCWB -5 to 46ºCDB -20 to 32ºCWB Y series -5 to 46ºCDB -20 to 15.5ºCWB -5 to 46ºCDB -20 to 15.5ºCWB
HP series -5 to 43ºCDB -25 to 15.5ºCWB -5 to 43ºCDB -25 to 15.5ºCWB
Circulating water
temperature WR2 series 10 to 45ºC 10 to 45ºC 10 to 45ºC 10 to 45ºC
WYseries 10 to 45ºC 10 to 45ºC 10 to 45ºC 10 to 45ºC
Only standard indoor units
Cooling Heating
Outdoor temperature R2 series -5 to 46ºCDB -20 to 15.5ºCWB Y series -5 to 46ºCDB -20 to 15.5ºCWB
HP series -5 to 43ºCDB -25 to 15.5ºCWB
Circulating water
temperature WR2 series 10 to 45ºC 10 to 45ºC
WYseries 10 to 45ºC 10 to 45ºC
3. Connectable outdoor unit/heat source unit capacity range
<PWFY-P100VM-E-BU>
Only PWFY PWFY with
standard indoor unit Only standard indoor units
R2/WR2 series 50 to 100% 50 to 150%*1 50 to 150%*1
Only PWFY PWFY with
standard indoor unit Only standard indoor units
R2/WR2 series 50 to 100% 50 to 150%*1 50 to 150%*1
Y/HP/WY series 50 to 100% 50 to 130% 50 to 130%
<BC controller> Connectable unit
CMB-P104/P105/106/107/1010/
1013/1016V-G1 PURY-(E)P200-350YJM-A(-BS) PQRY-P200-300YHM-A
CMB-P108/1010/1013/1016V-GA1 PURY-(E)P200-650Y(S)JM-A(1)(-BS)
PQRY-P200-600Y(S)HM-A
CMB-P1016V-HA1 PURY-(E)P700-900YSJM-A(1)(-BS)
CMB-P104/108V-GB1, CMB-P1016V-HB1 CMB-P108/1010/1013/1016V-GA1, CMB-P1016V-HA1
<WCB> Connectable unit
CMB-PW202V-J PURY-(E)P200-350YJM-A(BS)
PQRY-P200-300YHM-A
*1 In case of WCB connection, the capacity range will be "50 to 130%".
*1 In case of WCB connection, the capacity range will be "50 to 130%".

- 2 -
1. Specifi cations
(1) PWFY-P100VM-E-BU
Product Specifi cations
II
Model
Power source
kWHeating capacity *1
*1
*1
kcal / h(Nominal )
BTU / h
kW
A
W.B
dB<A>
mm(in.)
mm(in.)
mm(in.)
mm(in.)
mm(in.)
mm
in.
kg(lb)
kW
-
Power input
Liquid
Gas
Current input
Outdoor temp.
Inlet Water temp.
-Circulating Water temp.
Total capacity
Temp. range of
heating
Connectable
outdoor unit
/heat source unit
Model / Quantity
Sound pressure level (measured in anechoic room)
Diameter of
refrigerant pipe
Diameter of
water pipe
Field drain pipe size
External finish
External dimension H × W × D
Net weight
Compressor
Maker
Type
Starting method
Motor output
Circulating water
Range
Protection on Internal circuit
(R134a)
High pressure protection
Inverter circuit (COMP)
Compressor
Type × original chargeRefrigerant
Control
R410aDesign pressure
R134a
Water
ExternalDrawing
Standard attachment
Optional parts
Remark
Note: *1 Nominal heating conditions (PWFY conditions are indicated in the parentheses.)
<PURY-series>
Outdoor Temp. : 7°CDB/6°CWB (45°FDB / 43°FWB) kcal = kW × 860
Pipe length : 7.5 m (24-9/16 ft) BTU/h = kW × 3,412
Level difference : 0 m (0 ft) cfm = m3/min x 35.31
(Inlet water Temp 65°C Water flow rate 2.15 m3/h)
<PQRY-series>
Circulating water Temp. : 20°C (68°F)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
(Inlet water Temp 65°C Water flow rate 2.15 m3/h) lb = kg / 0.4536
* Due to continuing improvement, the above specifications may be subject to change without notice. * Install the unit in an environment where the
wet bulb Temp. will not exceed 32°C.
* The unit is not designed for outside installations.
* Please don't use the steel material for the water piping material. * The water circuit must use the closed circuit.
* Please do not use it as a drinking water.
* Please always make water circulate or add the brine to the circulation water when the ambient temperature becomes 0°C or less.
* Please always make water circulate or pull out the circulation water completely when not using it.
* Please do not use groundwater and well water.
* The specification data is subject
to rounding variation.
Unit converter
Lubricant
Operation volume
Inlet
Outlet
Accessory
Wiring
Document
m3/h
MPa
MPa
MPa 1.00
Installation Manual, Instruction Book
800 (785 without legs) × 450 × 300
WKE94C229
Inverter
1.0
Over-heat protection, Over-current protection
R134a × 1.1kg (0.50lb)
10,800
12.5
WKB94L762
NONE
44
NO
Strainer, Heat insulation material, 2 × Connector sets
PWFY-P100VM-E-BU
1-phase 220-230-240V 50/60Hz
PT3/4 Screw
MITSUBISHI ELECTRIC CORPORATION
NEO22
Φ32 (1-1/4'')
Inverter rotary hermetic compressor
31-1/2" (30-15/16" without legs) × 17-3/4” × 11-13/16”
60 (133)
PT3/4 Screw
11.63 - 11.12 - 10.66
50~100% of outdoor unit/heat source unit capacity
PURY-(E)P • Y(S)JM-A(1)(-BS)
PQRY-P • Y(S)HM-A
Φ15.88 (Φ5/8") Brazed
-20~32°C (-4~90°F) PURY-series
10~45°C (50~113°F) PQRY-series
Φ9.52 (Φ3/8") Brazed
42,700
10~70°C (50~158°F)
2.48
0.6~2.15
LEV
4.15
High pressure sensor, High pressure switch at 3.60 MPa (601 psi)
Discharge thermo protection, Over-current protection
3.60
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and
other items shall be referred to the Installation Manual.

- 3 -
Model
Power source
kW*1Heating capacity
kcal / h
BTU / h
kW
A
W.B
*1(Nominal)
*1
Power input
Current input
Outdoor temp.
Temp. range of
W.B
-
-
-
heating
Inlet Water temp.
Circulating Water temp.
kW*2Cooling capacity
kcal / h
BTU / h
kW
A
D.B
*2(Nominal)
*2
Power input
Current input
Outdoor temp.Temp. range of cooling
D.B
-Inlet Water temp.
Total capacity
Model / Quantity
Connectable
outdoor unit
/heat source unit
Sound pressure level (measured in anechoic room) dB<A>
mm(in.)
mm(in.)
Diameter of
refrigerant pipe
mm(in.)
mm(in.)
Diameter of
water pipe
mm(in.)
mm
Field drain pipe size
External finish
External dimension H × W × D
in.
kg(lb)
Net weight
Circulating water
Range
Design pressure
Water
R410a
Drawing
Standard attachment
Optional parts
Remark
Note:
*2 Nominal cooling conditions (PWFY conditions are indicated in the parentheses.)
*1 Nominal heating conditions (PWFY conditions are indicated in the parentheses.)
Outdoor Temp. : 7°CDB/6°CWB (45°FDB / 43°FWB)
Outdoor Temp. : 35°CB (95°FDB)
kcal = kW × 860
BTU/h= kW × 3,412
Pipe length : 7.5 m (24-9/16 ft)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
Level difference : 0 m (0 ft)
<PUHY/PURY-series>
<PUHY/PURY-series>
Circulating water Temp. : 20°C (68°F)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
<PQHY/PQRY-series>
<PQHY/PQRY-series>
cfm = m3/min × 35.31
(Inlet water Temp 30°C Water flow rate 2.15 m3/h) (Inlet water Temp 30°C Water flow rate 2.15 m3/h)
(Inlet water Temp 23°C Water flow rate 1.93 m3/h)
Circulating water Temp. : 30°C (86°F)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
(Inlet water Temp 23°C Water flow rate 1.93 m3/h)
* Install the unit in an environment where the
lb = kg / 0.4536
* Due to continuing improvement, the above specifications may be subject to change without notice.
wet bulb Temp. will not exceed 32°C.* The unit is not designed for outside installations.
* Please don't use the steel material for the water piping material. *
The water circuit must use the closed circuit.
* Please always make water circulate or add the brine to the circulation water when the ambient temperature becomes 0°C or less.
* Please always make water circulate or pull out the circulation water completely when not using it.
Inlet
Outlet
Operation Volume
Liquid
Gas
m3/h
MPa
MPa
Accessory
External
Wiring
Document
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and
other items shall be referred to the Installation Manual.
Unit converter
* The specification data is subject
to rounding variation.
38,200
10~35°C (50~95°F)
0.015
Φ15.88 (Φ5/8") Brazed
Φ9.52 (Φ3/8") Brazed
PT3/4 Screw
Installation Manual, Instruction Book
PT3/4 Screw
NO
WKB94L763
0.068 - 0.065 - 0.063
50~100% of outdoor unit/heat source unit capacity
PUHY-(E)P • Y(S)JM-A(1)(-BS)
PUHY-HP • Y(S)HM-A(-BS)
PQHY-P • Y(S)HM-A
PURY-(E)P • Y(S)JM-A(1)(-BS)
PQRY-P • Y(S)HM-A
-5~43°C (23~110°F) PURY - series
-5~43°C (23~110°F) PUHY - series
0.6~2.15
1.00
Strainer, Heat insulation material, 2 × Connector sets
Φ32 (1-1/4'')
PWFY-P100VM-E-AU
1-phase 220-230-240V 50/60Hz
9,600
11.2
29
12.5
800 (785 without legs) × 450 × 300
WKE94C230
4.15
NONE
10,800
42,700
-20~15.5°C (-4~60°F) PUHY - series
10~45°C (50~113°F) PQRY - series
10~45°C (50~113°F) PQHY - series
-
-
Circulating Water temp. 10~45°C (50~113°F) PQRY - series
10~45°C (50~113°F) PQHY - series
10~40°C (50~104°F)
0.015
0.068 - 0.065 - 0.063
-20~32°C (-4~90°F) PURY - series
31-1/2" (30-15/16" without legs) × 17-3/4” × 11-13/16”
35 (78)
* Please do not use it as a drinking water.
* Please do not use groundwater and well water.
(2) PWFY-P100VM-E-AU

- 4 -
Model
Power source
kW*1Heating capacity
kcal / h
BTU / h
kW
A
W.B
*1(Nominal)
*1
Power input
Current input
Outdoor temp.
Temp. range of
W.B
-
heating
Inlet Water temp.
kW*2Cooling capacity
kcal / h
BTU / h
kW
A
D.B
*2(Nominal)
*2
Power input
Current input
Outdoor temp.Temp. range of cooling
D.B
-Inlet Water temp.
Total capacity
Model / Quantity
Connectable
outdoor unit
/heat source unit
Sound pressure level (measured in anechoic room) dB<A>
mm(in.)
mm(in.)
Diameter of
refrigerant pipe
mm(in.)
mm(in.)
Diameter of
water pipe
mm(in.)
mm
Field drain pipe size
External finish
External dimension H × W × D
in.
kg(lb)
Net weight
Circulating water
Range
Design pressure
Water
R410a
Drawing
Standard attachment
Optional parts
Remark
Note:
Inlet
Outlet
Operation Volume
Liquid
Gas
m3/h
MPa
MPa
Accessory
External
Wiring
Document
Unit converter
*2 Nominal cooling conditions (PWFY conditions are indicated in the parentheses.)
*1 Nominal heating conditions (PWFY conditions are indicated in the parentheses.)
Outdoor Temp. : 7°CDB/6°CWB (45°FDB / 43°FWB)
Outdoor Temp. : 35°CDB (95°FDB)
Pipe length : 7.5 m (24-9/16 ft)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
Level difference : 0 m (0 ft)
(Inlet water Temp 30°C Water flow rate 4.30 m3/h) (Inlet water Temp 30°C Water flow rate 4.30 m3/h)
(Inlet water Temp 23°C
Water flow rate 3.86 m3/h) (Inlet water Temp 23°C Water flow rate 3.86 m3/h)
* Due to continuing improvement, the above specifications may be subject to change without notice.
* Install the unit in an environment where the
wet bulb Temp. will not exceed 32 °C .
* The unit is not designed for outside installations.
* Please don't use the steel material for the water piping material. *
The water circuit must use the closed circuit.
* Please always make water circulate or add the brine to the circulation water when the ambient temperature becomes 0°C or less.
* Please always make water circulate or pull out the circulation water completely when not using it.
Details on foundation work, duct work, insulation work, electrical wiring, power source switch, and
other items shall be referred to the Installation Manual.
10~40°C (50~104°F)
0.015
0.068 - 0.065 - 0.063
-20~32°C (-4~90°F) PURY - series
21,500
85,300
-20~15.5°C (-4~60°F) PUHY - series
WKE94C230
NONE
Φ32 (1-1/4'')
PWFY-P200VM-E-AU
1-phase 220-230-240V 50/60Hz
19,300
22.4
29
25.0
1.2~4.30
1.00
Strainer, Connecter, Heat insulation material, 2 × Connector sets, Expansion joint
PT 1 Screw
Installation Manual, Instruction Book
NO
WKB94L763
31-1/2" (30-15/16" without legs) × 17-3/4” × 11-13/16”
38 (84)
800 (785 without legs) × 450 × 300
4.15
0.015
Φ19.05 (Φ3/4") Brazed
Φ9.52 (Φ3/8") Brazed
PT 1 Screw
0.068 - 0.065 - 0.063
76,400
10~35°C (50~95°F)
50~100% of outdoor unit/heat source unit capacity
PUHY-(E)P • Y(S)JM-A(1)(-BS)
PUHY-HP • Y(S)HM-A(-BS)
PQHY-P • Y(S)HM-A
PURY-(E)P • Y(S)JM-A(1)(-BS)
PQRY-P • Y(S)HM-A
-5~43°C (23~110°F) PURY - series
-5~43°C (23~110°F) PUHY - series
kcal = kW × 860
BTU/h= kW × 3,412
cfm = m
3
/min × 35.31
lb = kg / 0.4536
* The specification data is subject
to rounding variation.
-
-
Circulating Water temp. 10~45°C (50~113°F) PQRY - series
10~45°C (50~113°F) PQHY - series
-
-
Circulating Water temp. 10~45°C (50~113°F) PQRY - series
10~45°C (50~113°F) PQHY - series
<PUHY/PURY-series>
<PUHY/PURY-series>
Circulating water Temp. : 20°C (68°F)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
<PQHY/PQRY-series>
<PQHY/PQRY-series>
Circulating water Temp. : 30°C (86°F)
Pipe length : 7.5 m (24-9/16 ft)
Level difference : 0 m (0 ft)
* Please do not use it as a drinking water.
* Please do not use groundwater and well water.
(3) PWFY-P200VM-E-AU

- 5 -
(4) CMB-P104V-G1 *Other models of BC controller are available. For unit information, refer to the Data Book.
Model
Power source
Number of branch
Power input
Current
External finish
Connectable outdoor unit/heat source unit
Connectable unit capacity
External dimension H x W x D
Field drain pipe size
Net weight
Accessories
kW
A
Total
Indoor / PWFY
branch
PWFY branch
mm(in.)
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lb)
Refrigerant
piping
diameter
To
outdoor unit
/heat source
unit
To
indoor/
PWFY unit
High press. pipe
Low press. pipe
Liquid pipe
Gas pipe
Note: *1. For installation/foundation work, electrical connection work, insulation work, and power source switch etc., refer to the Installation Manual.
*2. The equipment is for R410A refrigerant.
*3. Install this product in a location where noise (refrigerant noise) emitted by the unit will not disturb the neighbors.
(For use in quiet environments with low background noise, position the Water system Connection Box at least 5m away from any indoor units.)
*4. Install the unit horizontally.
*5. The indoor / PWFY unit branch is for cooling / heating. The indoor / PWFY unit cannot be simultaneously operated in different operation modes.
*6. The PWFY unit branch is for the heating only.
*7. Seal the unused branch using the optional cover cap (CMY-S202-J).
PURY-(E)P200/250/300/350YJM-A(-BS)
PQRY-P200/250/300YHM-A
Cooling : 0.019/0.020/0.021
Heating : 0.020/0.022/0.024
Cooling : 0.018/0.019/0.019
Heating : 0.019/0.020/0.021
Cooling : 0.09/0.09/0.09
Heating : 0.10/0.10/0.10
Cooling : 0.09/0.09/0.09
Heating : 0.09/0.09/0.09
Galvanized steel plate
(Lower part drain pan painting N1.5)
CMB-PW202V-J
1N ~ 220/230/240V
50Hz 60Hz
20 (45)
2
O.D. 32mm (1-1/4" )
284 x 648 x 432 (11-3/16" x 25-9/16" x 17-1/16" )
50% ~ 130% of outdoor unit/heat source unit
up to 130% of outdoor unit/heat source unit
up to 100% of outdoor unit/heat source unit
Total down-stream Indoor unit capacity
Connectable outdoor unit capacity
ø19.05 (ø3/4" ) Brazed
·Drain Connection pipe (with flexible hose and insulation)
·Refrigerant connection pipe
P200
ø15.88 (ø5/8" ) Brazed
ø15.88 (ø5/8" )
Brazed
~P140
ø9.52 (ø3/8" )
Brazed
ø19.05 (ø3/4" )
Brazed
P141~P200
ø9.52 (ø3/8" )
Brazed
ø22.2 (ø7/8" )
Brazed
P201~P300
ø9.52 (ø3/8" )
Brazed
ø28.58 (ø1-1/8" )
Brazed
P301~P400
ø12.70 (ø1/2" )
Brazed
ø28.58 (ø1-1/8" )
Brazed
P401~
ø15.88 (ø5/8" )
Brazed
ø22.2 (ø7/8" ) Brazed
P250/P300
ø19.05 (ø3/4" ) Brazed
ø28.58 (ø1-1/8" ) Brazed
P350
ø19.05 (ø3/4" ) Brazed
(5) CMB-PW202V-J
Model CMB-P104V-G1
Number of branch 4
Power source 1-phase 220/230/240V
50Hz 60Hz
Power input
(220/230/240) Cooling kW 0.067/0.076/0.085 0.054/0.061/0.067
Heating 0.030/0.034/0.038 0.024/0.027/0.030
Current
(220/230/240) Cooling A 0.31/0.34/0.36 0.25/0.27/0.28
Heating 0.14/0.15/0.16 0.11/0.12/0.13
External finish Galvanized steel plate
(Lower part drain pan painting N1.5)
Connectable outdoor unit/heat source unit PURY-(E)P200/250/300/350YJM-A(-BS)
PQRY-P200/250/300YHM-A
Indoor unit capacity
connectable to 1 branch Model P80 or smaller
( Use optional joint pipe combing 2 branches when the total unit capacity exceeds 81. )
External dimension H x W x D mm (in.) 284 x 648 x 432 (11-3/16 x 25-17/32 x 17-1/32)
Refrigerant
piping
diameter
Connectable outdoor unit/heat source unit
capacity To outdoor unit/heat source unit
High press. pipe Low press. pipe
to P200
mm (in.) O.D. 15.88 (5/8) Brazed 19.05 (3/4) Brazed
P250/P300
mm (in.) O.D. 19.05 (3/4) Brazed 22.2 (7/8) Brazed
to P350
mm (in.) O.D. 19.05 (3/4) Brazed 28.58 (1-1/8) Brazed
To indoor unit
Liquid pipe Gas pipe
mm (in.) O.D.
Indoor unit Model 50 or smaller 6.35 (1/4) Brazed
bigger than 50 9.52 (3/8) Brazed
(12.7 (1/2) with optional joint pipe used.)
Indoor unit Model 50 or smaller 12.7 (1/2) Brazed
bigger than 50 15.88 (5/8) Brazed
(19.05 (3/4) with optional joint pipe used.)
Field drain pipe size mm (in.) O.D. 32 (1-1/4)
Net weight kg (lbs) 24 (53)
Accessories Drain Connection pipe (with flexible hose and insulation)
Reducer
Remark
Note: *1. Installation/foundation work, electrical connection work, insulation work, power source switch, and other items shall be referred to the Installation Manual.
*2. The equipment is for R410Arefrigerant.
*3. Install this product in a location where noise (refrigerant noise) emitted by the unit will not disturb the neighbors.
(For use in quiet environments with low background noise, position the BC CONTROLLER at least 5m away from any indoor units.)
*4. Indoor units P100, P125, P140 can be connected to 1 branch. (In this case, cooling capacity decrease a little.)
*5. Refrigerant piping diameter for connection of plural indoor units with 1 branch shall be referred to the Installation Manual.

- 6 -
2. External Dimensions
(1) PWFY-P100VM-E-BU
Piping space (right side)
Fig. A
Service space
(front side)
Top view
300
400
600
ø27 Knockout hole
<Hole for external wiring output>
Drain (R1 screw)
Control box
Water outlet (RC3/4 screw)
ø27 Knockout hole
<Hole for external wiring input>
ø27 Knockout hole
<Hole for power supply>
ø27 Knockout hole
<Hole for control wiring>
Service panel
Top view
Right side view
Front view
2X2-ø14 Hole
Connection pipe of outdoor unit (Liquid)
ø15.88 <Brazed>
ø9.52 <Brazed>
Connection pipe of outdoor unit (Gas)
Water inlet (R3/4 screw)
525
(Mounting pitch)
(Mounting pitch)
205
800 300
450 500
55
35
35
91 91
134
480
46
60140
100191
80165
102
54
184
114
Note 1.Ensure no rain water or debris can enter the unit through any gaps around
wiring or piping.
2.Ensure adequate service space is right around the unit, according to Fig A. 3.Please always make water circulate or add the brine to the circulation water
when the ambient temperature becomes 0°C or less.
4.The unit is not designed for outside installations. 5.Install the unit in an environment where the wet bulb Temp.
will not exceed 32degC.
6.Please always make water circulate or pull out the circulation
water completely when not using it.
7.The water circuit must use the closed circuit. 8.Please don't use the steel material for the water piping material. 9.Connect the strainer which is put as accessory to water inlet pipe.
<Accessories> ●Y-type strainer (RC3/4) ·························· 1pc.
●Heat Insulation material ························· 1pc.
●Connector set ········································ 2set
<Unit:mm>

- 7 -
(2) PWFY-P100, 200VM-E-AU
300600
Fig. A
Service space
(front side)
Top view
400
Piping space (right side)
P200:Use the Expansion joint of accessories
Drain (R1 screw)
ø9.52 <Brazed>
ø27 Knockout hole
<Hole for control wiring>
ø27 Knockout hole
<Hole for power supply>
Water outlet (RC3/4 screw)
Water inlet (R3/4 screw)
P100:ø15.88 <Brazed>
P200:ø19.05 <Brazed>
ø27 Knockout hole
<Hole for external wiring input>
ø27 Knockout hole
<Hole for external wiring output>
Connection pipe of outdoor unit (Gas)
Connection pipe of outdoor unit (Liquid)
Front view Right side view
Control box
Service panel
Top view
2X2-ø14 Hole
525
(Mounting pitch)
450
(Mounting pitch)
300800
205
500
<Accessories> ●Y-type strainer (RC3/4) ····························· 1pc.
●Heat Insulation material ···························· 1pc.
●Connector set ············································ 2set
●Expansion joint (P200) ······························ 2pcs.
[From RC3/4 to RC1]
Note 1.Ensure no rain water or debris can enter the unit through any gaps around
wiring or piping.
2.Ensure adequate service space is right around the unit, according to Fig A. 3.Please always make water circulate or add the brine to the circulation water
when the ambient temperature becomes 0°C or less.
4.The unit is not designed for outside installations. 5.Install the unit in an environment where the wet bulb Temp.
will not exceed 32degC.
6.Please always make water circulate or pull out the circulation
water completely when not using it.
7.The water circuit must use the closed circuit. 8.Please don't use the steel material for the water piping material. 9.Connect the strainer which is put as accessory to water inlet pipe.
91 91
35
55
35
480102
206
134
114
100191
46
6014080165
54
<Unit:mm>

- 8 -
(3) CMB-P104,105,106,108,1010,1013,1016V-G1
*Other models of BC controller are available. For unit information, refer to the Data Book.
60XC=D
60
76
60XC=D
60
46
Connection pipe of indoor unit(Gas)
200
255
250
(700)
200
284
128
58
Connection pipe of indoor unit(Liquid)
27
Band(Accessory)
Drain hose I.D.32 (1-1/4”)
X
(200)
Access
door
450
362
Y
181
298
CMB-P1013V-G1 CMB-P1016V-G1 CMB-P1010V-G1 CMB-P106V-G1 CMB-P108V-G1 CMB-P105V-G1 CMB-P104V-G1
1098
648
1152
702
900 720 540 420 300 240 180
15 12
9 7 5 4 3
(Lifting bolt pitch)
(Lifting bolt pitch)
DCBA
103
90
130
130
23130
70
Ø 31
(Note 2.)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Detail of Y section noitcesZfoliateDnoitcesXfoliateD
Control box
Indoor unit model (Note 4.) P50 or less:
Ø
12.7<Brazed>
P50 over :
Ø
15.88<Brazed>
Indoor unit model (Note 4.) P50 or less:
Ø
6.35<Brazed>
P50 over :
Ø
9.52<Brazed>
248
Connection pipe of outdoor unit(High pressure)
Connection pipe of outdoor unit(Low pressure)
A
B
Drain pipe O.D.32 (1-1/4”)
30
14
12
Service
space
P200:
Ø
15.88<Brazed>(use attachment pipe)
P250,P300,P350:
Ø
19.05<Brazed>
P200:
Ø
19.05<Brazed>(use attachment pipe)
P250,P300:
Ø
22.2<Brazed>
P350:
Ø
28.6<Brazed>(use attachment pipe)
Note1.Suspension bolt(
Ø
10),washer(M10),and nut(M10)
prepare in the field.
2.Take notice of service space as follows.
(Please give attention not to occupy service
space by letting ducts and pipes through.)
3.Install this product in a location where noise (refrigerant noise)
emitted by the unit will not disturb the neighbors.
(For use in quiet enviroments with low background noise,position
the BC CONTROLLER at least 5m away from any indoor units.)
4.Refer to the Installation Manual for refrigerant piping diameter size
when connecting plural indoor units with 1 branch.
<Accessories>
Refrigerant<Low pressure> conn.pipe·················2pcs. Refrigerant<High pressure> conn.pipe················1pc. Drain hose I.D.32 (1-1/4”)·····································1pc. Hose band····························································1pc. Tie band································································1pc.
Z
Cutting point
Cutting point
(Indoor unit Model:P50 or less)
(Indoor unit Model:P50 over)
<Unit:mm>

- 9 -
(4) CMB-PW202V-J
Connection pipe of
PWFY (Gas)
Connection pipe of PWFY (Liquid)
Connection pipe of indoor unit/PWFY (Liquid)
Connection pipe of indoor unit/PWFY (Gas)
Liquid line Indoor unit/PWFY
(Cooling/Heating)
PWFY(Heating only)
Gas line
Liquid line
Gas line
(Lifting bolt pitch)
(Lifting bolt pitch)
250
700
200
200
Access door 450
~P300: ø9.52<Brazed>(use attachment pipe) P301~P400: ø12.7<Brazed>(use attachment pipe) P401~: ø15.88<Brazed>
~P140: ø15.88<Brazed>(use attachment pipe) P141~P200: ø19.05<Brazed>(use attachment pipe) P201~P300: ø22.2<Brazed>(use attachment pipe) P301~: ø28.58<Brazed>(use attachment pipe)
~P140: ø15.88<Brazed>(use attachment pipe) P141~P200: ø19.05<Brazed> P201~P300: ø22.2<Brazed>(use attachment pipe)
~P300: ø9.52<Brazed>
Drain hose(Accessory)
Band(Accessory)
Connection pipe of outdoor unit (Low pressure)
Connection pipe of outdoor unit (High pressure)
12
14
30
ø 31
27
Y
X
Dtail of Y section
284
648
90
Drain piping VP-25 connection Control box
200
255
Detail of X section
298
702
190423
300
252
103 58
90
127 21
90 181
255
70362
103
PURY-P200: ø19.05<Brazed>(use attachment pipe) PURY-P250,P300: ø22.2<Brazed> PURY-P350: ø28.58<Brazed>(use attachment pipe)
PURY-P200: ø15.88<Brazed>(use attachment pipe) PURY-P250,P300,P350: ø19.05<Brazed>
<Accessories>
Refrigerant<Low pressure> conn.pipe Refrigerant<High pressure> conn. pipe Refrigerant<Gas> conn. pipe Refrigerant<Liquid> conn. pipe Drain hose(VP-25 connection) Hose band Tie band
2pcs. 1pc. 6pcs. 2pcs. 1pc. 1pc. 1pc.
Note1. Suspension bolt (ø10), washer (M10), and nut (M10)
prepare in the field.
2. Take notice of service space as follows.
(Please give attention not to occupy service space by letting ducts and pipes through.)
3. Install this product in a location where noise (refrigerant noise)
emitted by the unit will not disturb the neighbors. (For use in quiet enviroments with low background noise, position the BC CONTROLLER at least 5m away from any indoor units.)
4. Install the unit horizontally. 5. The indoor unit/PWFY branch is for cooling/heating.The indoor unit/PWFY
cannot be simultaneously operated in different operation modes.
6. The PWFY unit branch is for the heating only.
Service space
<Unit:mm>

- 10 -
3. Electrical Wiring Diagrams
(1) PWFY-P100VM-E-BU
M
4-20mA 4-20mA
gray
2
1
gray
black
To outdoor unit/ BC controller/WCB To MA remote
controller
Power Supply ~220/230/240V 50Hz/60Hz
321
blue
red
yellow/green
bluered
CN4
63LS
CN63HS
1
1
3
2
2
3
THHS
12
CN63LS
123
t°
TH8
21CN403
red
t°
TH6
1
2CN404
black
t°
31
CT1
Moter
3~
CYN
RS4
MS
RS3
(Compressor)
CN3A
blue
U
t°
red
yellow
TH22 CN405
IPM
W
V
U
black
1
63HS
7
2
1
3
12
CN3
21
t°
CN401
CN2
2 56
t°
red
CN5
2
1
TH11
1
2
TH13
21
white
CN402
green
red
5
6
RS1
black
2
CN52C
R1
LO
U
CNAC2
red
2
CN5
1
12
red
blue red
LEV2W
M
LI
24V
blue
+
CB3
Z2
1
U
CT1
LEV1W
1
CN2
63H1
6
5
CNAC
2
red
1
CX2
L
CN506A
L3
N
6
5
N
CN-E1
CN631
DSA
pink
E2
3
1
E1
4 3 2 1
CY4
P
CY3
31
L4
Z1
NI
CB1
+
1
TB2
CN661
2
L2
3
X506
W
4
CN4
blue
U
CN52C
1
2
+
CX3
INV control circuit
PFC
E3
1
L1
2
M
ZNR01
ACL
CY1CY2
CT2
Noise Filter
red
Fan motor
1
3
(DC)
CX5
CYP CIS CX6
1
2
7
V
yellow
LED3:Lit when powered
INV Board
Control Board
CB2
(DC)
CY6
S
CX4
R
CNAC1
M
CN LVA
NO
Fan motor
3
1
2
RS2
CY5
P
CNLVB
blue
CX1
CX7
CN506B
CPS
+
RS
F01 AC250V 6.3A
F631 DC700V 4A
Power Supply circuit
blue
red
TB5
M1 M2
S(SHIELD) S(SHIELD)
TB15
yellow purple black
orange
gray
red
black
white
gray
gray
52C
1
2CN2M
blue
31
*4
IN2
TB141B
TB142B
IN6
COM+
OUT5
TB142C
OUT7
OUT6
X515 X517
X516
IN8
IN5 IN7
TB142A
X514
OUT2
X512
X511 X513
OUT1 OUT3OUT4
TB141A
*5 *6 *7
IN3 IN4 COM+
LED4:Remote controller when powered
SWU1
10
SW1
5
ON
OFF
1
Unit address setting(SWU1,SWU2) Connection No.(SWU3)
LED1 Display setting(SW2) Function setting(SW1,SW3,SW4)
SWP3
SW5
SWP1
SWU3
SWP2 SWU2
OFF
ON
1 10
SW4
OFF
ON
1 10
LED1
OFF
ON
1
SW3
OFF
ON
1 10
SW2
IN1
gray
CN421
black
31
CN422
blue
IN1
IN2
31
CN421
black
31
CN422
blue 2
2
2
2
BC controller/WCB/outdoor unit Booster unit
Linear expansion valve
LEV1W LEV2W
IN7 Anti-freeze IN6 Heating ECO
Symbol Function
COM+ Common IN5 Hot water IN4 Operation ON/OFF
Connection demand
Symbol
IN3
Function
Symbol
Pump interlock
Function
IN1
*4 TB141A(output) *5 TB142A(input) *6 TB142B(input) *7 TB142C(input)
Function
Symbol
OUT1 Operation ON/OFF OUT2 Defrost OUT3 Compressor OUT4 Error signal
<HIGH VOLTAGE WARNING>
·Control box houses high-voltage parts.
Before inspecting the inside of the control box, turn off the power, keep the unit off for at least 10 minutes,and confirm that the voltage
CN631 on Control Board has dropped to DC20V or less.
<CAUTION FOR INSTALLATION>
·Prior to installation,read the Installation Manual carefully.
*1.Single-dotted lines indicate wiring not supplied with the unit. *2.Dot-dash lines indicate the control box boundaries. *3.Faston terminals have a locking function.
Make sure the terminals are securely locked in place after insertion. Press the tab on the terminals to removed them.
TH8 water outlet temp TH6 water inlet temp TH22 liquid pipe temp TH13 Evaporator outlet temp
Compressor discharge tempTH11 Thermistor
TB15 MA remote controller TB5 Outdoor unit/BC controller/WCB
AC reactor Pressure switch High pressure switch
(High pressure protection for the booster unit)
Discharge pressure Low pressure
TB2 CT1,CT2 ACL THHS
Magnetic relay(main circuit) Current sensor(AC)
Explanation
Terminal block
Power supply IGBT temp
Pressure sensor
Symbol
63H1 63HS 63LS 52C
<Symbol explanation>

- 11 -
(2) PWFY-P100, 200VM-E-AU
gray
red
M
For opening/closing the bypass circuit
Solenoid valve
SV1
IN1
TB5
M1 M2 S(SHIELD)
To outdoor unit/ BC controller/ WCB
4-20mA 4-20mA
132 CN421
black
132 CN422
blue 132 CN422
blue
2black
CN421
13
IN1
2 3 4 5
yellow/green
LEV1Wa LEV1Wb
Linear expansion valve
BC controller/WCB/outdoor unit BC controller/WCB/outdoor unit
Function Function Function
black
yellow purple bluered
NL
IN7
IN8IN6
IN5COM+
IN4IN3
orange
*3.Difference of appliance *4 TB141A(output) *5 TB142A(input) *6 TB142B(input) *7 TB142C(input)
Model name
Appliance
P100 *3 do not exist P200 *3 exist
*7*6*5
*4
Cooling
TH23 gas pipe temp
CN502
black
COM+
TH8 TH6 TH23
t° t° t°
blue
CN2M
21 21CN402
green
21CN403
red
1
2CN404
black
yellow
CN405
t°
TH22
1
2
21
To MA remote controller
Power Supply ~220/230/240V 50Hz/60Hz
Unit address setting(SWU1,SWU2) Connection No.(SWU3)
LED1
TB15
ZNR1
UDSA1
CN1
1
3
SWU2
SWU1
SWP3
SWP2
SWP1
OFF
ON
1 10
SW4
OFF
ON
1 10
SW3
OFF
ON
1 10
SW1
OFF
ON
1 10
SW2
LED4:Remote controller when powered
5
CNLVC
6
1
LEV1Wb
1 2 3 4
X502
CN507
3
1
M
5
6
ON
OFF
1
SW5
SWU3
LED3:Lit when powered
Control Board
CNLVB
LEV1Wa
TB2
SV1
*3
DSA Board
CN3T
red
13
T01
ZNR01
3
1
12
CNAC
red
U
F01 AC250V 6.3A
LED1 Display setting(SW2) Function setting(SW1,SW3,SW4)
OUT4
OUT3
OUT2
X514
X513
X512
TB141A
OUT1
X511
31
CN3A
blue
TB142CTB142B
X516X517X515
OUT6
OUT7OUT5
TB141B
TB142A
IN2
IN8 IN7 Anti-freeze IN6 Heating ECO
Symbol
COM+ Common IN5 Heating IN4 Operation ON/OFF
Connection demand
Symbol
IN3
Symbol
Pump interlockIN1
Function
Symbol
OUT1 Operation ON/OFF OUT2 Defrost OUT4 Error signal
<CAUTION FOR INSTALLATION>
·
Prior to installation,read the Installation Manual carefully.
*1.Single-dotted lines indicate wiring not supplied with the unit. *2.Dot-dash lines indicate the control box boundaries.
TH8 water outlet temp TH6 water inlet temp TH22 liquid pipe temp
Thermistor
TB15 MA remote controller TB5 Outdoor unit/WCB/BC controller TB2
Explanation
Terminal block
Power supply
Symbol
<Symbol explanation>

- 12 -
(3) CMB-P104V-G1 *Other models of BC controller are available. For unit information, refer to the Data Book.
LEV3
TR TB02
CN26
3 1
CN12
153
CN05
(Red)
6
54
3
2
1
CONT.B
1 2
CN02
3
CNP1
1 2 3
CNP3
2 1 1 2 3 4 5 6 7 8
4 3 2 1
123 21
CN03
(Yellow)
CN13
(Red)
CN10
CN11
CN07
(Yellow)
TH11 TH12 TH15 TH16
PS1 PS3
6
54
3
2
1
LEV1
TB01
S(SHIELD)
M2
M1
220V~240V
20V~22V
L
Note: 1.TB02 is transmission terminal block. Never connect power line to it. 2.The initial set values of switch on CONT.B are as follows. SW1:0 SW2:0
1 2 3 4
10
9 8
4 2 3
10
2 1 4 3 2 4 3
7 5 6 4 3 2
1 2 3 4 1 2 3 4 2 3 4
9 8 7 6 5
7 5 3 1 7 5 3 1 7 5 3 1
CN27(Red)
CN28(Blue)
1
11
1
2 3 4
13 12
11
16 15 14 13 12
11
15 16 14
1 2 3 4
1
7 5 3 1
CN29(Green)
1 2 3
1 2 3
1 3
CN36(Green)
N
ZNR01 ZNR02
CNTR (Red)
X02 X01
X30
X31
X03 X04 X06 X05
X32 X33
X07 X08
X21
SVM1
SV1B
SV1A
SV1C SV2C
SV2A
SV2B
SV3C
SV3A
SV3B
SV4C
SV4A
SV4B
T1 T2 T3 T4
Indoor/outdoor Transmission Line
POWER SUPPLY
~220V–240V
50Hz/60Hz
BREAKER(16A) FUSE(16A) PULL BOX
TO NEXT INDOOR UNIT
1
3
1
3
2 2
t° t°
t° t°
MM
UU
LD1:CPU in operation
8
1
ON
SW4
8
OFF
SW5
1
OFF
ON ON
OFF
1
SW6
8
DSA
(Black)
F01
250VAC
6.3A F
10 1
SW1SW2
Symbol TR TH11,12,15,16 LEV1,3 PS1,3 CONT.B TB01 TB02 SV1~4A,B,C SVM1 T1~4 F01
Name Transformer Thermister sensor Expansion valve Pressure sensor Circuit BC controller board Terminal block (for power source) Terminal block (for Transmission) Solenoid valve Solenoid valve Terminal Fuse AC250V 6.3A F
(Symbol explanation)