Harvia power extension unit LTY45 is used for the control of additional electric sauna heaters in large saunas. By using the power extension unit LTY45 the maximum load range can be increased up to 38 kW (the maximum load depends on the type of the control unit)
Compatible devices:
CX170-U1, CX170-U3, CX30-U1-U3, CX45-U1-U3, CX30C-U1, CX30C-U3, CX1502083-15
Required for operation: