Safety
Instructions
Product
Description
Installat
io
n
Electrical
Connection
Starting up &
Operation
Maintenance
& Repair
Dismantling &
Disposal
Condensing Unit For Refrigeration Networks
Use a double-tipped torch
Sectional view
End of tube
During brazing pull
back line insulation.
During brazing
protect housing
with a damp cloth
Brazing of the tubes:
For brazing of the tubes see illustration below and the following procedures:
Fit the copper tube into the compressor tube.
1.
Heat area 1. As the tube approaches brazing temperature:
2.
Heat area 2 until braze temperature is attained. It is necessary
to heat the tube evenly. Move the torch up and down and
rotating around the tube.
3.
Add braze material to the joint while moving the torch around
the joint to flow braze material around the circumference.
4.
Then heat area 3. This will draw the brazing material down into
the joint.
NOTE
: The time spent heating area 3 should be minimal. As with any brazed joint,
overheating may be detrimental to the final result.
To disconnect:
Heat joint areas 2 and 3 slowly and uniformly until solder softens and tube can be pulled
out of the fitting.
To reconnect:
See the procedure above.
C6.1.4/0305/E
19
Part no: 3136433
