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Press the
button again to return to Operation Mode.
To turn on Lock Mode, press the
Press the
button to save the selection and return to the parameters.
Press the
button again to return to Operation Mode.
NOTE: The Control System will not allow the changes if Lock Mode is activated. Lock Mode will have to be turned off before making
further changes.
Parameter
O: ot
A: Li or A: GA
b: It
C: Fr
d: Lc
E: oP
F: dH
H: Eh
I: St
J: oH
1: PH
2: rh
Burner Operation
L: rt
3: rH
Time
4: It
5: IH
Displays output condition for Internal recirculation
pump, and heating pump.
P: Ou
Table 24 – Status Mode Display Screen Descriptions
I. INSTALLER MODE
Installer Mode will activate when the
powered on, press the
Figure 42 – Installer Mode Screens
Toggle through items that can be viewed/changed by turning the dial
displayed items can be changed by turning the dial
button again to save settings.
To leave Installer Mode, press the
Display
Default
1: EH
E0:00
2: cE
OFF
button at the d:Lc parameter. Turn the dial
Detail
Outdoor temperature
DHW Water flow rate
CH return water temperature
FAN speed (RPM)
Lock function (Lock)
CH supply temperature (Operating temperature)
DHW outlet temperature
Exhaust temperature
Internal storage tank temperature
CH water overheat temperature
Supply power time
Burner operation time
Burner operation time
Ignition cycles
Ignition cycles
button is pressed and held for five seconds while the display is powered OFF. If the display is
button to turn it off before pressing and holding the
button again. The display will return to power off mode.
Detail
Error history up to 10
Delete Error history
L:rt display on sub menu
Operation
button for five seconds.
. To view/change an item, press the
counterclockwise to lower and clockwise to raise the displayed value. Press the
Check last 10 error codes (E0 - E9)
Select "ON" to delete error code history
counterclockwise or clockwise to scroll On or Off.
Description
Current outdoor sensor temperature
Current flow (Li: LPM, GA: GPM)
Current CH return water temperature
Current fan speed (RPM)
Lock Mode "ON"/"OFF"
Current CH supply temperature
Current DHW outlet temperature
Current exhaust temperature
Current stored water temperature
Current temperature on the overheating sensor.
1st
Items
Internal DHW
Storage pump
Stop
Description
Range: ON or OFF
53
Unit : 100 hour
Unit : 1 hour
Unit : 1,000 hour
Cycle : 10 times
Cycle : 10,000 times
2nd
3rd
Internal CH
External
Primary
CH
Pump
Pump
button. Some
WHL-015 REV. 1.13.17
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