Burkert Type 8012 - Manual (Page 28)

28
Installationandwiring
Type 8012
Correct
Correct
Incorrect
Incorrect
Fluid circulation
direction
Fig. 6 : Air bubbles within the pipe
Correct Incorrect
Correct Incorrect
Fig. 7 : Filling the pipe
7.2.2. installing a device with welding
ends
note
the se12 electronic module and the seal may be damaged
when welding the connections to the pipe.
• Before welding to the pipe, unscrew the 4 locking screws on
the SE12 electronic module.
• Remove the electronic module.
• Remove the seal.
→
Follow the installation recommendations in chap. 7.2.2.
→
Weld the connections.
→
After welding the connections to the pipe, correctly replace the
seal.
→
Properly replace the electronic module.
→
Tighten the 4 screws in an alternating pattern, applying a torque
of 1.5 Nm.
English