Faber — Supplied defective material

Address:

Kolkata, West Bengal, 700031

Sir
I have purchased a feber hob gas fusion 372sspcig h [protected] bill no. 176 dated 04.06.16 from vendor lokenath systems, jadabpur kolkata
But during installation it noted that it is defective.
Vendor cheated me they have supplied unsealed material without warranty card.
Now i am helpless to get free service to rectify. and it become useless. please help me to rectify it.
Please do needful.

R maji ([protected])
33a maharaja tagore road babubagan kol 700014