Installation
11
│
Page
HIGH
‐
ALTITUDE
INSTALLATIONS
Check
the
elevation
where
your
water
heater
is
installed.
Set
dipswitches
shown
in
the
table
below
depending
on
the
altitude.
Altitude
0
to
2,000
ft
(DEFAULT)
2,000
to
4,000
ft 4,000
to
6,000
ft
Over
6,000
ft
Switch
No.3
OFF
ON
OFF
Consult
Hydro
‐
Smart
at
763
‐
331
‐
3066
Switch
No.4
OFF
OFF
ON
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6 7 8
OFF
ON
1 2 3 4 5 6 7 8
WARNING
The
dark
squares
indicate
the
direction
the
dipswitches
should
be
set
to.
Dipswitches
