Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 566

¢ Heat insulation installation
After brazing the pipes and leak check, use the supplied insulation to insulate them. (on liquid and
gas pipes)
1. Remove the protective sheet from the double-stick tape that is affixed to the heat insulation.
2. Be sure to install the tape (accessory) in each heat insulation to the 2 positions as shown in the
following figure.
3. Use tape (locally purchased) to seal the seam so that there will be gap at the junction between
the aforementioned heat insulation and the heat insulation on the local piping.
Insulations
(Locally purchased)
CAUTION
• Insulate the liquid and gas pipe completely. If not, it may cause the water condensation or per-
formance reduction.
• Wrap the heat insulation with tape or pipe cover in order to extend the life time of heat insula-
tion.
• Take proper measurement to strengthen by using another heat insulation at the following instal-
lation environment.
– Environment temperature ≥ 95 °F (35 °C) and humidity 85%
– Environment temperature ≥ 77 °F (25 °C) and humidity 90%
3-2. Separation tube
Double-stick tapes
Tapes (accessory)
Contact each other
Heat insulation
(Locally purchased)
- (06-44) -
Installation example
Tapes
(Locally purchased)
3. Piping connection