Beretta 20141085, Руководство по установке, Страница: 66 / 112

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By selecting "Maintenance" and pressing the
●
key, the following val-
ues are displayed:
- Maintenance log (each time a "Maintenance reminder reset" is
performed, the event is logged)
- Oper. hours since last Maint.
- Oper. hours until next Maint
- Maintenance reminder reset (accessible only with installer
password)
- Delete Maint. history (accessible only with OEM password)
“
Service
”
“
Service history
”
“
Burn hours since last service
”
0
“
hrs
”
“
Burn hours till service
”
2000
“
hrs
”
“
Reset Service Reminder
” “
No
”
“
Service
”
“
Burn hours since last service
”
0
“
hrs
”
“
Burn hours till service
”
2000
“
hrs
”
“
Reset Service Reminder
” “
No
”
“
Clear Service History
” “
No
”
You can scroll the list by using the ▲ / ▼ keys.
3.2 Checks during and after initial start-up
When the appliance it started, it must be checked by stopping and
then restarting the thermal module in the following way:
- Set the operating mode of the thermal module in heating to 0
(Par. 1) e and close the RT input to generate a heat request
- If inecessary, increase the setpoint value (Centralized Heating
→
Heating Set) till all units start
“
Menu
”
“
Central Heating (CH)
”
“
Domestic Hot Water (DHW)
”
“
Information
”
“
Settings
”
- Make sure that all the pumps in the system are free and rotate
in the right direction
- Check the full stop of the thermal module and the heat demand
by opening the “RT” contact (OFF).
- Check that the thermal module has come to a complete stop
by setting the main switch of the equipment and the main
switch of the system to “off”.
If all conditions are met, power the thermal module by setting the sys-
tem's and the appliance's master switches to "On" and test combus-
tion products (see Paragraph "Adjustments").