Piping Heat Insulation; Test Run; Delivery To Customer - Toshiba RBC-DTWP101E Installation Manual

Branch Kit Set 1:4
5

PIPING HEAT INSULATION

Thermal insulation was produced locally.
Be certain to thermally insulate the piping both on the liquid and gas sides.
• Use thermal insulating materials for piping higher than 120 degree in heat resistance.
Example: EPT - Ethylene, propylene, terpolymer
• Thermally insulate the branch pipe sections using fitting covers (for tees) more than
10 mm in thickness or processing thermal insulation materials as follows.
(Thermal insulation materials for the branch pipes are not supplied as accessories.)
• Seal the branch pipe sections tightly without producing gaps.
Thermally insulated pipe of main piping
Seal with vinyl tape
Cut 90°
6

TEST RUN

Be certain to conduct a test run in accordance with the procedures contained in the
operating and installation manual supplied with the indoor units.
7

DELIVERY TO CUSTOMER

• Make certain to hand over the instruction manual supplied with the indoor units to the
customer.
• Deliver the system after thoroughly explaining the contents of the instruction manual.
It is important to explain to the customer in details about simultaneously starting and
stopping the four indoor units by operating one remote controller.
EN
90° notch
100 mm or more
Seal seams using foamed urethane or
a similar material
Thermally insulated pipe of piping
Thermally insulated material
Outside diameter of thermally insulated pipe of
branch piping
15