Operating instructions

OM-HY-6E
8
WARNING
TO AVOID DAMAGE OR INJURY, FOLLOW THE ELECTRICAL SCHEMATIC EXACTLY WHEN CONNECTING
THE UNIT
ELECTRICAL SUPPLY CONNECTIONS
Volt
age
Phase Wiring Required Maximum Current Power
208 1
#2 AWG copper only, at least 75
o
C
#3 AWG copper only, at least 90
o
C
92 AMP 19 Kw
208 3
#4 AWG copper only, at least 75
o
C
#6 AWG copper only, at least 90
o
C
53 AMP 19 Kw
240 1
#3 AWG copper only, at least 75
o
C
#4 AWG copper only, at least 90
o
C
80 AMP 19 Kw
240 3
#6 AWG copper only, at least 75
o
C
#8 AWG copper only, at least 90
o
C
46 AMP 19 Kw
480 3
#10 AWG copper only, at least 75
o
C
#10 AWG copper only, at least 90
o
C
23 AMP 19 Kw
480 1
#10 AWG copper only, at least 75
o
C
#10 AWG copper only, at least 90
o
C
40 AMP 19 Kw
F. Branch Circuit Protection
Each conductor must have over-current
protection. Refer to the label on the back of the
unit for the proper wire type and size.
Connections to the unit must be watertight.
We strongly recommend that the HY-6E
Steamer have its own branch circuit
protection. Current and power demands for the
different units are as follows:
2. Water Connection(s)
Install a check valve to prevent back flow in the
incoming cold water line, as required by local
plumbing codes. Water pressure in the line
should be between 30 and 60 PSIG (210 and
420 kPa). If pressure is above 60 PSIG, a
pressure regulator will be needed.
A ¾ inch NH connector (garden hose type) is
used to attach the water supply to the water inlet
valve. The minimum water feed line diameter is
½ inch (13mm). Use a washer in the hose
connection. Do not allow the connection to leak,
no matter how slow it may be.
If you have the dual water connection option, put
the treated water (softened) to the right intake
(looking from the rear of the unit), and untreated
water to the left. Connections for both are made
as described above.
8
om-HY-6e