
Operating the Boiler 57
Setting a New Password
Display
Description
psi
O/R
S
R
Changing password
This menu may be used to set a new password to access the
parameter setting menu.
To set a new password:
1. Move to [T.PSC] and press the [Mode] button. The current
password is displayed, with the first digit flashing.
2. Press the [+] or [-] buttons to change numbers.
3. Press the [Diagnostic] button to change places.
4. When you are done setting the password, press the [Mode]
button to save it. The new password is displayed on the front
panel for 3 seconds, before the boiler returns to the parameter
setting mode.
Note
If you do not press the [Mode] button for 10 seconds
after setting a new password, the new password is
automatically saved and [T.PSC] is displayed on the
front panel.
9.6 Resetting the Boiler
If an error message appears, you can try resetting the boiler to
resolve the problem. To reset the boiler, press the Reset button.
MODE
If resetting the boiler does not solve the problem, refer to the
Troubleshooting section of this manual or contact Technical
Support at 1-800-519-8794.
Setting the Automatic Make-up Water Feeder Pressure
Display
Description
psi
O/R
S
R
AWS pressure operation
This menu may be used to allow the boiler to maintain the space
heating system water pressure to ensure that a sufficient amount
of water is in the system. When the system pressure falls 4 PSI
below the set value, the boiler opens the makeup water feeding
valve for a maximum of 2 minutes until the system is filled and
water pressure exceeds the set value. After filling the system,
the boiler runs the circulation pump for 15 seconds in the space
heating mode before completing the process. The makeup water
feeding valve operates only when there is no space heating or
DHW demand.
●
Default: 12 PSI
●
Setting Range: 12-30 PSI
Initializing All Parameters
Display
Description
psi
O/R
S
R
All parameter initialization (No)
psi
O/R
S
R
All parameter initialization (Yes)
This menu may be used to initialize all the parameters set with the
boiler. To initialize all parameters.
1. Press the [+] or [-] buttons to change the display to [Yes].
2. Press the [Mode] button.
3. When [No] appears on the display again, press the [Mode]
button.