Daikin VRV Plus Series General Information Manual page 109

Si33-003.book Page 105 Monday, June 25, 2001 9:06 AM
SiE33-003
REFNET Joint and
1. REFNET joint
Header Installation (Gas line and liquird line branch pipe)
2. REFNET header
Note:
General Information
If the selected building pipe differs form the branch pipe in size, cut the conneciton with a pipe cutter as
shown below.
Install the branch pipe either vertically or horizontally.
Insulate the branch pipe as described in the kit installation manual.
If the selected field pipe differs from the branch pipe in size, cut the connection with a pipe cutter as
shown below.
Fit a stop end on all open branch pipe connections not in use.
Install the branch pipe horizontally.
Insulate the branch pipe as described in the kit installation manual.
Install the REFNET joint horizontally or vertically, keeping it sithin a 30 angle when installed
horizontally.
Install the REFNET header so that it branches horizontally.
Do not used a T-joint for the branch pipe.
: http://splitoff.ru/tehn-doc.html
Appendix
105