29
Installing the Water Heater
Pump Sampling Time Settings Mode
(P.14)
Items
Description
Display
1-120
(Unit: 1 min)
Set the pump to
periodically cycle ON.
(Default: 30 min)
If Cascade is set, the Sub
unit will be fixed with the
Main unit value.
Differential OFF Temp Settings Mode
(P.15)
Items
Description
Display
5 °F (3 °C) –
54 °F (30 °C)
[Unit: 1 °F
(0.5 °C)]
Set the offset
temperature to turn
OFF the preheating
operation. [Default: 9 °F
(5 °C)]
If Cascade is set, the Sub
unit will be fixed with the
Main unit value.
Not
available
Setting is not available
with the optional
HotButton Kit.
Intelligent Preheat Settings Mode
(p.34)
This mode allows the water heater to learn the user’s
hot water usage patterns and start preheating prior
to an anticipated draw.
Note
●
Intelligent preheating starts when
remote controller is not connected.
●
Intelligent preheating does not
function in Cascade.
Items
Description
Display
1. OFF
Intelligent preheat Off
2. ON
Intelligent preheat On
Not
available
Setting not available
(Cascade)
Pump Cycle Interval Time Settings Mode
(P.12)
1. When the P.12 item is displayed on the
<PARAMETER INFORMATION MENU MODE>
segment, press the [Info] button once to enter
the <Preheat Pump Output Time Settings
Mode>.
2. Once you enter the mode, enter the parameter
values and the item will start to flash.
3. Press the [+] or [-] button in the <Preheat Pump
Output Time Settings Mode> to change the
value of the PARAMETER.
4. The set item is sent to the controller when you
press the [Info] button once or if there is no key
input for 10 seconds. If it has been sent properly,
the last selected item is set and will start to flash.
5. Press the [Reset] button once to return to the
<PARAMETER INFORMATION MENU MODE> (to
the previous item of display).
6. If there is no key input for 5 minutes, it is
automatically returned to the <PARAMETER
INFORMATION MENU MODE>
(to the previous item of display).
Items
Description
Display
1-120
(Unit: 1 min),
maximum
5 min with
optional
HotButton
Kit
Set the maximum time
for pump operation or
on-demand operation.
(Default: 20 min,
maximum 5 min with
optional HotButton Kit.)
If Cascade is set, the Sub
unit will be fixed with the
Main unit value.
