V-Guard Industries — New device stop operation after 30-40mins in every 6-7hrs o[censored]se

Address:

Vidyapuri ward no.02, supaul, bihar

Ny device stop operation after 30-40mins in every 6-7hrs o[censored]se with error code oh, and was in warranty until june 2, it stop working on may 28, a service boy visited my house on june 3 and clean stabilizer and said it will work fine within 6-7hrs it again had same problem, on further enquiry from other electrician, they said v gaurd should have changed fan, which never spin, now they are (Vgaurd) refusing service