GB
Pipe connections
Charge pump
Place the charge pump (GP4) on the return line to
the solar panel according to the outline diagram.
Temperature sensor
Sensor, solar panel (BT53) is placed in the solar pan-
el's submerged tube by the outlet from the solar
panel.
Sensor, solar coil (BT54) is positioned in submerged
tube UA3 (VPBS).
Install the temperature sensors with cable ties with
heat conducting paste.
NOTE
Sensor and communication cables must not
be placed near power cables.
NOTE
See manual for VPBS for more information.
12
Suitable flows/solar panel area
Recommended flow is 50 l/h per m
2
solar panel area.