Use a wire stripper to remove 10~12 mm of insulation from the wire conductor. (See Fig.5.5.3) 3. 10-12mm L3 L2 L1 N PE Fig. 5.5.3 4. Turn over the wirebox. Loosen the five screws with a flat-blade screwdriver and fully insert the wire conductors into the connectors on the terminal block. Tighten the screws and make sure each wire conductor is securely connected. (See Fig.5.5.4) Note: For the model of PulseQ AC Home_7K_GBT, only connect the corresponding wire conductors to the L1, N, PE connectors. L3 L2 L1 N PE Fig. 5.5.4 20