44 KBD Series Manual
Do not rely on the gas or water piping to ground the
water heater. A screw is provided in the juncon box
for the grounding connecon.
The water heater requires 120 VAC, 60 Hz power from
a properly grounded circuit.
If using the 5 foot long power cord, plug it into a
standard 3 prong 120 VAC, 60 Hz properly grounded
wall outlet.
On outdoor models, a disconnect switch must be
provided and installed for the incoming 120 VAC
power. It should be a type that is suitable for outdoor
use. Check the Naonal Electrical Code, ANSI/NFPA
70 and your local codes for a proper switch type to
use in your area.
The wiring diagram is located on the Technical Sheet
aached to the inside of the front cover.
WARNING
Do not use an extension cord or an adapter plug with
this appliance.
The water heater must be electrically grounded in
accordance with local codes and ordinances or, in the
absence of local codes, in accordance with the
Naonal Electrical Code, ANSI/NFPA No. 70.
Indoor water heaters are equipped with a three-
prong (grounding) plug for your protecon against
shock hazard and should be plugged directly into a
properly grounded three-prong receptacle. Do not
cut or remove the grounding terminal from this plug.
Set SW2 and SW3 in DIPSW 1 to the values shown in
table below for your altude. The default seng for
the appliance is 0-2000 (0-610 m) with switches
SW2 and SW3 in the OFF posion.
When the DIP switch is adjusted, it is not necessary to
adjust the gas pressure seng for high altude.
-- OFF OFF
-- OFF ON
-- ON OFF
-- ON ON
□ A manual gas control valve is placed in the gas
line to the water heater.
□ Check the gas lines and connecons for leaks.
□ Conrm that the gas inlet pressure is within
limits.
□ Conrm that the water heater is rated for the gas
type supplied.
□ Conrm that the electricity is supplied from 120
VAC, 60 Hz power source and is in a properly
grounded circuit.
□ Conrm that an extension cord or an adapter plug
has been used with the water heater.
(indoor models only)
Adjust SW 1 in DIPSW 1 if required. Refer to the
secon “Maximum vent length”.
120V Wiring
Blue or Black wire: hot leg
Brown or White Wire: neutral