NARVI Oy Finland, Heater, models:

30	Installation, User And Maintenance Instructions
KOTA 50 l	Installation, Use And Service Instructions
KOTA Kuru 14	Installation, User And Maintenance Instructions
KOTA Series	Installation, Use And Service Instructions
Kota Inari	Installation, User And Maintenance Instructions
Kota Luosto	Installation, User And Maintenance Instructions
NC20	Installation, User And Maintenance Instructions
Stony 20	Installation, User And Maintenance Instructions
Velvet	Installation, User And Maintenance Instructions
Velvet 20	Installation, User And Maintenance Instructions