If the M326A activator has a blinking light, but it appears that the system is not heating, follow the following steps:
- Make sure the SnowMeltz system/incoming power/activator are wired correctly. NOTE: M326 series activators only switch one leg of 240 volt power.
- Check resistance of your SnowMeltz mat to ensure it is working properly.
If the system has damage, consult the following FAQ. (Repairs)
Contact Heatizon Systems for more help. 888-239-1232