Buffalo NBB3 Installation And Operating Instructions Manual page 4

Supply cords shall be oil resistant, sheathed flexible cable not lighter than ordinary
polychloroprene or equivalent elastomer sheathed cord (code 60245 IEC 57)
Install this appliance on a level surface ensuring all vents are unobstructed.
The serial plate is located on Fig 1 (F).
Power Ambient Water inlet Water inlet
Model
(kW) temperature Deg C pressure (bar) pressure (kPa)
NBB3, NBB3F 3.0 5 to 30 1 to 8 100 to 800
Electrical supply
The units are supplied with a 13 amp plug.
Water supply and waste connection (All)
Connect the supplied white water inlet hose to the inlet connection point on the
base of the boiler and the other end to the mains supply via an accessible isolating
tap with a ¾" BSP thread.
Use the hose set supplied with the appliance - any previous hose set is not to be re-
used.
IS 619 ECN 3949 Page 4 of 10