× Bookmark added
Page of 355
Download Table of Contents

Daikin RXYQ5PY1 Service Manual Page 53

Daikin r-410a heat pump 50hz/60hz cooling only 50hz.
Hide thumbs

Advertisement

SiEN34-705
3.2.8 Drain Pipe Work (Indoor)
! Operational steps
Drain Pipe
a) The drain pipe must be fitted at a gradient of at least 1/100.
Gradient and
Support
b) Suspension bolts should be used to support long stretches of drain pipe in order to ensure
Spacing of supports for horizontal piping
c) The length of pipe laid horizontally should be kept to a minimum.
Drain Trap
Fit any indoor unit whose drain pipe connection is subjected to negative pressure, with a drain
trap.
(FXYMP40~125 only)
a) Rig the drain trap as shown in the drawing below.
b) Provide one trap per unit. A single trap for converging units will prove ineffective.
c) Rig the trap to allow for future cleaning.
General Information
Install indoor unit
The drain pipe should be as short as possible and free from airlocks.
that a gradient of 1/100 is maintained. (PVC pipes should not be bent)
Class
Nominal diameter
Rigid PVC pipe
25~40mm
Indoor unit
Plug
Connect drain pipe
Spacing
1~1.5m
Indoor unit
H: 50 mm or more
Check for water
leaks
Gradient of at least 1/100
(1cm/1m)
Plug
Indoor unit
Installation
Insulate drain pipe
(V0999)
47

Advertisement

   Related Manuals for Daikin RXYQ5PY1

Comments to this Manuals

Symbols: 0
Latest comments:
  • GMacD Dec 22, 2015 11:58:
    Your website is crap in providing useful informatio​n on your products.