Installer Mode - American Standard TCWH-199-AS Installation Start-Up Maintenance Parts

Tankless condensing water heater
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Figure 34 – Status Mode Screens
Parameter
A: Li or A: GA
b: Fr
C: Lc
d: oP
E: dH
F: Eh
h: In
L:rt
1: PH
2: rh
L:rt
3: rH
4: It
5: IH
J: AG
Table 22 – Status Mode Display Screen Descriptions
NOTE: Shaded Parameters Not Used on This Software Version
Turn the dial
counterclockwise and clockwise to scroll through the displayed parameters. To view parame-
ter details, press the
parameter.
Press the
button again to return to Operation Mode.
To turn on Lock Mode, press the
clockwise to scroll On or Off. Press the
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.
H. INSTALLER MODE
Installer Mode will activate when button B
powered Off.
Figure 35 – Installer Mode Screens
Detail
Flow Unit
Fan Speed (RPM)
Lock Mode
OP Temperature
DHW Outlet Temperature
Exhaust Temperature
Inlet Temperature
Running Time
Power Supply Time
Burner Operating Time
Burner Operating Time
Ignition Attempts Number
Ignition Attempts Number
AGM Value Correction
button at the appropriate screen. Press the
button at the C:Lc parameter. Turn the dial
button to save the selection and return to the parameters. Press
is pressed and held for five seconds while the water heater is
Description
Current Flow Unit (Li: Liters/min, GA: Gallons/min)
Current Fan Speed RPM Value
Lock Mode is In Use (ON) or Unused (OFF)
Allows user to lock out any temperature change.
Current Heat Exchanger Operating Temperature
Current DHW Outlet Temperature
Current Exhaust Temperature
Current Inlet Temperature
Display Running Time
Power Supply Time: 100 hour increments
Burner Operating Time: 1 hour increments
Burner Operating Time: 1,000 hour increments
Ignition Attempts Number: 10 times unit displayed
Ignition Attempts Number: 10,000 times unit displayed
AGM Value Correction Range: -50 to 50
Default: 00
or
buttons to leave the
counterclockwise and
53

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Tcwh-180-as

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