Optimal opti12 Manual Del Propietario Y Instalación página 10

Page 10
plumbing installation
Before installing, confirm your hot water
line has been shut off.
propriately rated flexible braided hose
should attach directly to the inlet and
outlet connectors and run for at least 12"
from the heater before adjoining to other
pipe material. All piping in the hot water
distribution line must be appropriately
rated.
Your product is supplied with two 3/4"
NPT male connectors. If you are facing
the product, the cold water line is con-
nected to the bottom right side, and the
hot water line is connected to the bot-
tom left side.
If you are replacing an existing electric
tankless, you may have a 1/2 " connec-
tion which will require an adapter or
converter to connect to 3/4".
1. Connect the COLD WATER line to the
3/4" male connector on the COLD WATER
INLET. If needed, use plumber's tape or
putty to prevent leaks.
Copper or ap-
hot water
outlet
FRONT VIEW WITHOUT COVER
It is recommended to have a manual
shut off valve installed within 5 ft of the
product's inlet line for ease of mainte-
nance or service.
2. Connect the HOT WATER line to the
3/4" male connector on the HOT WATER
OUTLET. If needed, use plumber's tape or
putty to prevent leaks.
cold water
intlet