Safety Precautions
Descriptions
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(1) PWFY-P100VM-E-BU
(2) PWFY-EP100VM-E1-AU
(3) PWFY-EP100VM-E2-AU
(5) CMB-PW202V-J
(1) PWFY-P100VM-E-BU
(2) PWFY-EP100VM-E1-AU, PWFY-EP100VM-E2-AU
(4) CMB-PW202V-J
(1) PWFY-P100VM-E-BU
(2) PWFY-EP100VM-E1-AU
(3) PWFY-EP100VM-E2-AU
(5) CMB-PW202V-J
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(1) PWFY
(3) CMB-PW202V-J
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(1) Solenoid valve kit (For PWFY-EP100VM-E1-AU)
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(1) Correction by temperature (Estimated
performance without defrost)
(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
(1) PWFY-P100VM-E-BU
(2) PWFY-EP100VM-E1-AU, PWFY-EP100VM-E2-AU
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(1) PWFY-P100VM-E-BU
Contents
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(1) PWFY-P100VM-E-BU
(2) PWFY-EP100VM-E1-AU
(3) PWFY-EP100VM-E2-AU
(4) PAC-SV01PW-E
1
IV Installation
1
2
(1) Heating capacity calculation
(2) Calculation example
3
(1) Selecting an installation site
(2) Installing the unit
(3) Refrigerant pipe and drain pipe specifications
(4) Connecting refrigerant pipes and drain pipes
(1) Water circuit sample
7
(2) Selecting a water pump
(3) Installing the strainer
(4) Precautions during installation
(5) Example of unit installation
(6) Insulation installation
11
(7) Flow switch installation
(8) Water processing and water quality control
(9) Brine
(10) Pump interlock
(11) Anti freeze mode (Dip SW4-4 ON)
16
(1) General cautions
(2) Power supply for PWFY unit
(3) Connecting remote controller, indoor and outdoor
17
(4) Transmission cable specifications
(5) Connecting electrical connections
(6) Indoor unit address setting
18
(7) External input/output function
(1) BC controller piping design
(2) WCB piping design
(3) Solenoid valve kit piping design
(4) Refrigerant charging calculation (R2 system)
(5) Refrigerant charging calculation
(PWFY-AU with R2 system)
38
39
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