Daikin VRV Plus Series General Information Manual page 21

Si33-003.book Page 17 Monday, June 25, 2001 9:06 AM
SiE33-003
Covering of
Covering is an extremely important operation as it prevents water, dirt or dust from getting inside
Refrigerant Pipes the pipes. Moisture inside the pipes was a constant source of trouble in the past. The utmost care is
required to nip this problem in the bud.
The end of each pieces of pipe must be covered. "Pinching" is the most effective method but "taping" is
an simple alternative which may be used according to the work area and term of work.
Location
Outdoors
Indoors
1. Pinching method
2. Taping method
<Taping method>
Particular care should be taken during the following operations:
General Information
Term of Work
1 months or more
Less than 1 months
Irrelevant
The end of the copper pipe is squeezed together and the gap brazed.
The end of the copper pipe is covered with PVC tape (vinyl tape).
When passing copper pipe through a penetration hole (Dirt easily gets into the pipe).
When copper pipe is located outside (Rainwater gets in )
(Special care is needed when the pipes are standing vertically outside)
Covering Method
Pinching
Pinching or taping
Pinching or taping
: http://splitoff.ru/tehn-doc.html
Installation
17