Install Instructions

Installation Instructions
41 of 56
IM-PP 599834 0320 ProPress Stainless
■ The minimum clearance requirement when pressing connections near
an existing brazed connection is two tube diameters.
■ To ensure proper sealing of both the soldered and press connections,
a minimum distance when pressing connections near an existing
soldered 󶈵tting must be maintained.
Refer to the table below.
4.4 Soldering or Brazing
4.4.1 Using ProPress Stainless In Line with Existing Fittings
Check the 󶈵tting to make sure there is no residual solder
or other foreign debris on the tube that will be inserted into
the Viega ProPress Stainless 󶈵tting.
To prevent damage to the sealing element and ensure proper sealing
of the soldered/brazed joint and the press connection, maintain proper
soldering/brazing distances from the 󶈵tting:
■ When soldering near a ProPress connection: three tube diameters.
■ When brazing near a ProPress connection: nine tube diameters.
Refer to the table on the following page.
4.4.2 Soldering or Brazing In Line with Existing ProPress Stainless Fitting
Tube
Diameter
(inches)
Minimum
distance from
Soldered (inches)
Minimum
distance from
Soldered (mm)
Minimum
distance from
Brazed (inches)
Minimum
distance from
Brazed (mm)
½ ¼ 7 1 26
¾ ¼ 7 1½ 38
1
7
/
16
11 2 51
1¼
7
/
16
11 2½ 64
1½ ⅝ 16 3 76
2 ¾ 19 4 102
2½ ¼ 7 5 127
3 ¼ 7 6 153
4 ¼ 7 8 204
Table 29: Minimum distance between existing soldered or brazed 󶈵tting and ProPress 󶈵tting