Why can't a Residual Current Device (RCD) be used with the Harvia Cilindro sauna heater?
According to the Harvia Cilindro PC90F instruction manual, you must not connect the power feed for the heater through an RCD (Residual Current Device).…
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HARVIA PC90F Cilindro PC E Electric Sauna Heater Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to HARVIA PC90F Cilindro PC E Electric Sauna Heater Instruction Manual.