Technical Changes - Mitsubishi Electric PUHZ-W50VHA Service Manual
Split-type, air to water heat pump r410a
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Also See for PUHZ-W50VHA:
- Technical manual (96 pages) ,
- Service manual (72 pages) ,
- Installation manual (76 pages)
Table of Contents
1
TECHNICAL CHANGES
PUHZ-HW112YHA2R6(-BS)
PUHZ-HW140VHA2R6(-BS)
PUHZ-HW140YHA2R6(-BS)
1. Plate heat exchanger has been changed.
PUHZ-HW112YHA2R5(-BS)
PUHZ-HW140VHA2R5(-BS)
PUHZ-HW140YHA2R5(-BS)
1. Compressor oil has been added.
2. The installation direction of LEV-B assy has been changed to reduce high frequency noise.
3. Outdoor controller board has been changed.
PUHZ-HW112YHA2R4(-BS)
PUHZ-HW140VHA2R4(-BS)
PUHZ-HW140YHA2R4(-BS)
1. A compliance with ErP directive Lot 1 has been authorized.
2. Outdoor controller board has been changed.
3. Outdoor power board has been changed.
PUHZ-W50VHAR2(-BS)
PUHZ-HW112YHA2R3(-BS)
PUHZ-HW140VHA2R3(-BS)
PUHZ-HW140YHA2R3(-BS)
1. Added a new function "Energy Monitor" which allows remote controller to display power consumption and heat output.
PUHZ-W50VHAR1(-BS)
1. Plate heat exchanger has been changed.
2. Outdoor controller board has been changed.
PUHZ-HW112YHA2R1(-BS)
PUHZ-HW140YHA2R1(-BS)
PUHZ-HW140VHA2R1
PUHZ-HW140VHA2R2-BS
1. Heat exchanger has been changed.
2. Outdoor controller board has been changed.
3. Outdoor power board has been changed. (Only HW140V)
4. Comp. surface thermistor (TH34) has been added.
5. Compressor has been changed.
HW112Y : ANB33FJFMT → ANB33FJJMT
HW140Y : ANB42FJFMT → ANB42FJJMT
HW140V : ANB42FJGMT → ANB42FJKMT
PUHZ-HW112YHA2(-BS)
PUHZ-HW140YHA2(-BS)
PUHZ-HW140VHA2
PUHZ-HW140VHA2R1-BS
1. Plate heat exchanger has been changed.
PUHZ-W50VHA(-BS)
1. Heat exchanger has been changed.
PUHZ-HW140VHA2-BS
1. Controller circuit board (C.B.) has been changed. (S/W version up)
OCH439M
PUHZ-HW112YHA2R7(-BS)
PUHZ-HW140VHA2R7(-BS)
PUHZ-HW140YHA2R7(-BS)
PUHZ-HW112YHA2R6(-BS)
PUHZ-HW140VHA2R6(-BS)
PUHZ-HW140YHA2R6(-BS)
PUHZ-HW112YHA2R5(-BS)
PUHZ-HW140VHA2R5(-BS)
PUHZ-HW140YHA2R5(-BS)
PUHZ-W50VHAR3(-BS)
PUHZ-HW112YHA2R4(-BS)
PUHZ-HW140VHA2R4(-BS)
PUHZ-HW140YHA2R4(-BS)
PUHZ-W50VHAR2(-BS)
PUHZ-HW112YHA2R3(-BS)
PUHZ-HW140YHA2R3(-BS)
PUHZ-HW140VHA2R3
PUHZ-HW140VHA2R3-BS
PUHZ-HW112YHA2R1(-BS)
PUHZ-HW140YHA2R1(-BS)
PUHZ-HW140VHA2R1
PUHZ-HW140VHA2R2-BS
PUHZ-W50VHAR1(-BS)
PUHZ-HW140VHA2R1-BS
3
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