09/2021 ECO Gold 25 / 134
Control head drops into bath
Make sure that the control head mounting is securely joined
to the bath.
Operation with cooling coil
For the optional operation with the cooling coil (LCZ 0720 and LCZ 0721) mount the cooling coil as follows:
Cut the thread with the enclosed screw
- Cut the thread on the holed flange already before assembly.
The cooling coil can only be mounted on one side of the control head.
This is located on the side with the mains switch.
- Withdraw the mains plug.
- Use a soft underlay to avoid scratches to the upper side of
the control head.
- To fit the cooling coil loosen the two cross-head screws on
the blind flange and remove it (see illustration).
- Place the flange of the cooling coil in the position of the re-
moved blind flange and push the holed flange underneath it.
Holed flange
- With the two cross-head screws, mount the carrier plate of
the cooling coil and the holed flange to the underside of the
control head.
Please note: Use the cooling coil with cooling water only at operating temperatures below 100 °C.
At higher temperatures there is danger of hot steam forming.
For operation with an external consumer follow the connection instructions ( 6.2).