94 Operating the Water Heater
2. Press the Up button ( ) or the Down button
( ) to switch between the information items.
Press the OK button (
) to select an item and
view its information.
Item Description
1. Operation State Current operation state
2. Heat Capacity Current heat capacity
3. Flow Rate Current flow rate
4. H/Ex Flow Rate
Calculated difference
produced by the OPEN
condition of the mixing
valve at full flow
5. Out Water Temp
Current outlet water
temperature
6. In Water Temp
Current inlet water
temperature
7. H/Ex Out Temp
Current heat exchanger
outlet water temperature
8. H/Ex In Temp
Current heat exchanger
inlet water temperature
9. Exhaust Temp
Current exhaust gas
temperature
10. Water Adjust
Valve
Current flow regulating
valve state
11. Mixing Valve Current mixing valve state
12. Flame Valve
Flame detection current AD
value
13. Current RPM Fan RPM
14. Current APS APS voltage
15. HotButton Ext.
Temp
Current temperature of the
HotButton kit’s optional
external surface thermostat
when the HotButton kit is
connected
16. AHU Outdoor
Temp
Current AHU outdoor
temperature when the AHU
is connected
17. AHU Outdoor
SH Temp
Heating set temperature
based on the current AHU
outdoor temperature
Setting the Weekly Schedule
When setting up the Weekly option, select Weekly,
and select 1 Day, 3 Day, or 7 Day to go to the
Schedule menu.
Not
working
Working
( 00:00 -
01:00,
12:00 -
13:00)
Press the Up button ( ) or the Down button ( )
to choose the scheduled time. You can choose the
time in 30 minutes intervals. To finalize the weekly
schedule settings, press and hold the OK button
( ) for more than 2 seconds.
Note
Weekly recirculation mode can NOT
be adjusted using the optional remote
control. The water heater front panel
must be used to control the weekly
settings.
7.4.2 Viewing Basic Information
1. Press the Menu button ( ), and then select 2.
Status Information.