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SV-407-KIT (01/12) 

 

Page 6 

 

Figure 3. Service Valve Orientation 

 

 

 

Figure 4. Service Valve Installed in Vapor Line 

5.  Cut the LIQUID line and repeat steps 3 and 4 except replace the service port cap on the LIQUID 

service valve. 

6.  Wrap a wet cloth around the VAPOR service valve nearest the joint to be brazed, as shown in 

Figure 5. 

Summary of Contents for R-407C

Page 1: ...01 12 Copyright 2012 Earthlinked Technologies Inc EarthLinked Service Valve Kit and Adapter Kit Installation Manual for R 407C Heating and Cooling Systems CONTENTS PAGE Pre Installation 3 SV Kit Inst...

Page 2: ...Heating and Cooling Systems Installation Operation and Maintenance Manual Failure to provide installation and service by an authorized trained installer in a manner consistent with these manuals will...

Page 3: ...4 x 5 8 3 8 x 5 16 3 8 5 8 3 8 3 4 HC HCW AKHC 24 1 2 x 3 8 3 4 x 5 8 3 8 5 8 HW HWW AKHW 24 1 2 x 3 8 7 8 x 3 4 3 8 3 4 030 SV 2436 SC SD SCW SW AKS 30 1 2 x 3 8 3 4 x 3 4 3 8 3 4 3 8 3 4 HC HCW AKHC...

Page 4: ...2 x 1 2 1 1 8 x 7 8 1 2 7 8 072 SV 7200 SC SD SCW SW AKS 72 1 2 x 1 2 1 1 8 x 7 8 1 2 7 8 1 2 1 1 8 HC HCW AKHC 72 1 2 x 1 2 1 1 8 x 7 8 1 2 1 1 8 HW HWW AKHW 72 1 2 x 1 2 1 1 8 x 7 8 1 2 1 1 8 All s...

Page 5: ...connect a nitrogen tank hose to the charging port which will be used later to purge the earth loop system of oxygen 3 Cut the VAPOR line in convenient proximity to the compressor unit as shown in Fig...

Page 6: ...Figure 4 Service Valve Installed in Vapor Line 5 Cut the LIQUID line and repeat steps 3 and 4 except replace the service port cap on the LIQUID service valve 6 Wrap a wet cloth around the VAPOR servic...

Page 7: ...SV 407 KIT 01 12 Page 7 Figure 5 Service Valve Wrap 7 Place a flame retardant heat shield between the joint to be brazed and the wet cloth See Figure 6 Figure 6 Heat Shield...

Page 8: ...ith 15 silver content brazing alloy utilizing the NITROGEN BRAZING PROCESS 9 Braze the joint See Figure 7 Figure 7 Nitrogen Brazing the Joint 10 After brazing the joints on the VAPOR service valve rep...

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