4. Use a stiffener in the case of soft or semi-soft copper pipes.
5. Lock with an open ended spanner (spanner size 24) and tighten the
screwed connection at the connection piece.
6. Mount the burner hoses. Before mounting, make sure the sealing sur-
faces are clean and not damaged. The tightening torque is 20 ±5 Nm.
INOPERABLE PRODUCT
•
Verify that you do not interchange the flow and return connections.
Failure to follow these instructions can result in equipment damage.
5.4
Pressure test
Verify that the pressure connection is not connected to the product When
subjecting the suction pipe to a pressure test. The integrated check valve
does not allow the pressure to be applied to the suction line.
Mounting
NOTICE
FloCo-Top-1K
EN
15