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TM063 701, 702 & 703 Series Boiling Water Unit Service Instructions
Revision D: Feb 2017
This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled”
2. Press and release the (✓) button to confirm selection. ‘Remaining Life XXXX Litres’
will be displayed on the screen where XXXX is the value of remaining filter life in
litres.
3. Press and release the (X) or (✓) button to revert back to the main menu.
Activating ‘Filter Reset’ & ‘Set Filter Life’
1. Press and release the (P) button until ‘Filter Life’ is displayed on the screen. Note: if
‘Remaining Life – COUNT IS OFF’ is displayed on the screen proceed directly to
step 3 otherwise proceed to step 2.
2. Press and release the (✓) button to confirm selection. ‘Remaining Life XXXX Litres’
will be displayed on the screen.
3. Press and release the (▲) button. ‘Filter Reset’ is displayed on the screen.
4. Press and release the (✓) button to confirm selection. ‘Are You Sure’ will be
displayed flashing on the screen.
5. Press and release the (✓) button to confirm selection. ‘Set Filter Life YYYY Litres’ is
displayed on the screen (with ‘YYYY Litres’ flashing) where YYYY is the previous
preset value in litres. Note: ‘OFF’ may be displayed flashing on the screen if the
previous value was set to OFF.
6. Press and release the (▲) button until the desired setting appears flashing on the
screen. Each consecutive push and release of the (▲) button increases the
capacity setting in 1,000 litre increments from a start value of 1,000 litres up to a
maximum setting of 14,000 followed by OFF.
7. Press and release the (✓) button to confirm selection. The display will revert to the
main menu and the setting will be saved.
Accessing Service Menu
The service menu has seven modes to select from (refer to ‘Timer Functions’ page 14).
When service mode is entered, any existing error codes will be displayed on the screen.
(Refer to page 25 for error codes and their meaning.)
Each mode is accessed as follows:-
Accessing Error Codes
1. Press and release the (P) button until ‘Service’ is displayed on the screen.
Press and release the (✓) button to confirm selection.
2. Press and release the (X) or (✓) button to revert back to the main menu.
Note: An error code will be automatically cleared from the display when the fault
relating to that error code is rectified and the BWU is re-powered.
(Refer to page 25 for error codes and their meaning.)
Accessing Boiling Temp
1. Press and release the (P) button until ‘Service’ is displayed on the screen.
2. Press and release the (✓) button to confirm selection. Existing error codes will be
displayed on the screen.
3. Press and release the (▲) button until ‘Boiling Temp XXX ºC’ is displayed on the
screen where XXX is the current boiling water temperature in ºC.
4. Press and release the (X) or (✓) button to revert back to the main menu.
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