Troubleshooting
Guide
11|
Page
UNIT
HAS
POWER,
GAS,
AND
WATER
BUT
DOES
NOT
TURN
ON
•
For
new
unit
installs,
check
to
make
sure
the
unit
is
not
plumbed
in
backwards.
o
Shut
off
cold
water
feed
only.
o
Open
nearest
hot
water
tap.
Water
flow
should
stop.
If
not
there
is
a
cold
water
cross
connection.
o
Open
Pressure
Relief
Valve.
Water
flow
should
stop.
If
not
unit
is
plumbed
in
backwards.
•
Clean
the
filter
(p.
21).
•
If
the
fan
never
initiates,
check
for
a
fouled
water
flow
sensor
(p.
31).
EASY
‐
LINK
SYSTEM
SETUP
(MULTIPLE
HEATER
SETUP)
•
Refer
to
the
Installation
Manual
for
proper
setup.
•
Unit
Numbering
o
The
master
unit
will
always
be
assigned
number
1.
The
remaining
units
will
be
randomly
assigned
numbers
2
‐
4
(if
there
are
4
units
in
the
Easy
‐
Link
system).