Control Panel / Menu Structure - Lochinvar TTW Series Installation, Commissioning And Maintenance Instructions

Floor standing gas fired condensing circulating type water heater
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16.2

CONTROL PANEL / MENU STRUCTURE

BASE SCREEN : (appears during operation)
WTRHTR : No demand / Standby / burning
> > > : 1 1 8 ° C ( 1 2 5 ° C )
1
1
. view data
press: ◄►
"MONITOR" screens
One can toggle through the measured values and
status of the heater.
Pressing "ON/OFF, RESET, ENTER" briefly will cause
the display to go back to the base menu.
When no button has been pressed for three minutes
the display will automatically go to the BASE
DISPLAY.
(This period can be set by a parameter).
FIGURE 12.1
2
2
. press [ON/OFF] for
± three seconds to
programme in standby mode
press: ▲
press: ▼
CONTROL PANEL
press: MENU
Display shows 2x20 digit message for
three seconds.
Message can be set in parameters.
example:
Company name
City, Country
Display shows for three seconds:
- Heater type
- Time, date and day
example:
Z-FG 550 13:51 US (or EU)
06 / 01 / 2010 Wed
After this message the display shows for 3
seconds:
- Software version and
- Cascade designation
example:
Firmware : Mk 00197
Address : 0
These three messages will also show
when:
- Heater is connected to the power
- When heater is turned ON
- When heater is turned OFF
sequence:
The messages will show from TOP to
BOTTOM each for three seconds.
52

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Ttw410Ttw580

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