Installation
Si39-406
48
General Information
Ceiling Mounted
Built-in Type
(FXSQ-M)
Drain Piping
Rig the drain pipe as shown below and take measures against condensation. Improperly rigged
piping could lead to leaks and eventually wet furniture and belongings.
(1) Rig drain piping
• The diameter of the drain pipe should be greater than or equal to the diameter of
the connecting pipe (vinyl tube; pipe size: 1" ; outer dimension: 1 1/4").
• Keep the drain pipe short and sloping downwards at a gradient of at least 1/100 to prevent
air pockets from forming.
• If the drain hose cannot be sufficiently set on a slope, execute the drain raising
piping.
• To keep the drain hose from sagging, space hanging wires every 40 to 60".
Caution
Setting the unit at an angle opposite to the drain piping might cause leaks.
• Use the attached drain hose and clamp metal. Tighten the clamp firmly. Insert the
drain hose into the drain socket, up to the white tape. Tighten the clamp until the
screw head is less than 3/16" from the hose.
• Wrap the attached sealing pad over the clamp and drain hose to insulate.
• Insulate the drain hose inside the building.
〈 〈 〈 〈
PRECAUTIONS FOR DRAIN RAISING PIPING
〉〉〉〉
〈 〈 〈 〈
HOW TO INSTALL PIPING
〉〉〉〉
(1) Connect the drain hose to the drain raising pipes, and insulate them.
(2) Connect the drain hose to the drain outlet on the indoor unit, and tighten it with
the clamp.
(3) Insulate both metal clamp and drain hose with the attached sealing pad.
No Good
Good
A
When canvas duct
is installed
13 3/4~20 7/8"
When air inlet panel
is directly installed
10 13/16"
≤
3/16"
Large sealing pad
Clamp metal
(attached)
(attached)
Clamp metal
Drain hose
Tape (White)
A
Drain raising pipe
Clamp (Attached with unit)
Drain hose (Attached with unit)
Ceiling slab
11 13/16"
or less
Hanging bar
Adjustable range
(0 – 9 13/16 ")
Part to be procured
in the field
3.28~4.92 ft
Summary of Contents for REYQ96MTJU
Page 1: ...Design Installation Testing Instruction R410A Heat Recovery 60Hz REYQ96MTJU Si39 406...
Page 6: ...Si39 406 iv Table of Contents...
Page 34: ...Installation Si39 406 28 General Information Flaring Procedure...
Page 68: ...Installation Si39 406 62 General Information Caution Caution label 3P124617 4P124614...
Page 114: ...Appendix Si39 406 108 General Information 3P135887 1...
Page 126: ...Appendix Si39 406 120 General Information 7 8 3 BS Unit BSVQ36MVJ BSVQ60MVJ 4D045338...
Page 128: ...Appendix Si39 406 122 General Information 7 9 2 Field Wiring REYQ96MTJU 3D042647A...
Page 156: ...Refrigerant Piping Si39 406 150 Installation Manual REYQ96MTJU...
Page 158: ...Refrigerant Piping Si39 406 152 Installation Manual REYQ96MTJU...
Page 230: ...Precautions for New Refrigerant R410A Si39 406 224 Precautions for New Refrigerant R410...
Page 236: ...375 Park Avenue Suite 3308 New York N Y 10152 info daikinac com www daikinac com...