Daikin VRV IV Series Manuel d'installation - Page 11
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- 1. Safety Considerations
- 2. Codes and Regulations
- 3. Table of Contents
- 4. Before Installation
- 5. Selecting Installation Site
- 6. Preparations before Installation
- 7. Branch Selector Unit Installation
- 8. Refrigerant Piping Work
- 9. Electric Wiring Work
- 10. Initial Setting
- 11. Adding an Additional Charge of Refrigerant
- 12. Check Operation and Test Operation
5-5 Piping connection
Follow the connection example below and connect the site piping.
BSQ36TVJ type
When the downstream indoor unit total capacity is 36 or less and when one indoor unit with
a capacity of 24 to 36 is connected downstream.
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
When one indoor unit with a capacity of 07 to 18 is connected downstream
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
BSQ60TVJ type
When the downstream indoor unit total capacity is more than 36 but less than 54 and when one
indoor unit with a capacity of 42 to 54 is connected downstream.
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
When the downstream indoor unit total capacity is 54 or more but 60 or less
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
BSQ96TVJ type
When the downstream indoor unit total capacity is more than 60 but less than 72
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
When the downstream indoor unit total capacity is 72 or more but 96 or less and when one indoor
unit with a capacity of 96 is connected downstream.
Suction gas pipe (Site piping)
High/low pressure gas pipe (Site piping)
Liquid pipe (Site piping)
3P405106-10 English
Branch
Selector
unit
(Top)
Branch
Selector
unit
(Top)
Branch
Selector
unit
(Top)
Accessory pipe 1)-2
Accessory pipe 1)-1
Accessory pipe 1)-2
Accessory pipe 1)-1
Branch
Selector
unit
(Top)
Gas pipe (Site piping)
Liquid pipe (Site piping)
Accessory pipe 1)-2
Gas pipe (Site piping)
Liquid pipe (Site piping)
Accessory pipe 1)-1
Gas pipe (Site piping)
Liquid pipe (Site piping)
Accessory pipe 1)-2
Branch
Gas pipe (Site piping)
Selector
Liquid pipe (Site piping)
unit
(Top)
Accessory pipe 1)-2
Branch
Gas pipe (Site piping)
Selector
Liquid pipe (Site piping)
unit
(Top)
Gas pipe (Site piping)
Liquid pipe (Site piping)
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