Positioning The Delivery-Return Pipes - Riello Condexa PRO Series Installation, Technical And Maintenance Manual

INSTALLATION

2.8 Positioning the DELIVERY-RETURN PIPES

CASCADE CONFIGURATION IN-LINE
Assembly of the RETURN pipes. Components included in code 20130658 – 20131121 – 20131122 – 20131123 – 20131124 - 20131125
1 Install and seal the RETURN unit selected between the thermal module coupling points (A) and (B) the return manifold.
2 Keep the insulation parts to one side and only fit them after testing has been completed.
A
2
(code 20131123)
(code 20131125)
A
2
(code 20131121)
9
Secure the plugs onto any unused coupling points.
A
2
1
B
(code 20131122)
(code 20131124)
A
2
1
B
(code 20130658)
1
B
A
1
B
Lower SYSTEM RETURN manifold
identified by the absence of
the sensor socket
42
B