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Dip Switch 1 (set of 10)
Switch
Function
Recirculation Mode -
Internal Pump
(AWE model Only)
1-3
Recirculation Mode -
External Pump
Connected**
4
-
5
Well Pump
6
DHW Storage Tank
7-8
Lime Alarm***
9-10
Gas Category
Dip Switch 2 (set of 2)
Switch
Function
Cascade Flue
1
(Cascade System Only)
2
Gas Type
Setting
No Recirculation
I
t n
r e
a n
R l
c e
c r i
l u
i t a
n o
E
t x
r e
a n
R l
c e
c r i
l u
i t a
n o
Intelligent Preheating*
External Recirculation (External Pump Only)
External Recirculation (with Internal Pump)
AWE model Only
Intelligent Preheating
Well Pump Operation
Do not Use Well Pump
Storage Tank Operation
Do not Use Storage Tank
Do not Use Alarm
06 months Alert
12 months Alert
24 months Alert
G20(LNG)/G30(LPG)
G25(LNG)/G31(LPG)
G27(LNG)
Setting
Cascade
Individual
LN
G
LPG
Remark
1-OFF 2-OFF 3-OFF
* Intelligent Preheating:
Learns the user's hot water
1
O -
N 2-OFF 3-OFF
usage patterns and starts
preheating prior to an
1
O -
FF 2-ON 3-OFF
anticipated draw.
1-ON 2-ON 3-OFF
Preheating starts when
remote controller is not
1-OFF 2-OFF 3-ON
connected.
1-ON 2-OFF 3-ON
When remote controller is
connected, preheating starts
1-OFF 2-ON 3-ON
and operates based on the
timer.
1-ON 2-ON 3-ON
Set the timer on the remote
controller to use hot water
at the time of your choice.
5-ON
Intelligent preheating does
5-OFF
not function in Cascade
Mode (Preheating OFF).
6-ON
Freeze protection is still
6-OFF
available with preheating
OFF.
7-OFF 8-OFF
**External Pump:
These settings are to be used
7-ON 8-OFF
when an external pump is
7-OFF 8-ON
wired to the water heater.
***Lime Alarm:
7-ON 8-ON
Displays a "760" error when
9-OFF 10-OFF
the set time period has been
reached to indicate a flush or
9-ON 10-OFF
service is necessary.
9-OFF 10-ON
OFF
ON
O
FF
ON
Installing the Water Heater
37
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