Child Lock; Backup Heater - Riello NXHM 018 Operation Manual

7.5.3 Holiday Home
The HOLIDAY HOME function is used to
deviate from the normal schedules without
having to change them during the holiday at
home.
- During your holiday, you can use the ho-
liday mode to deviate from your normal
schedules without having to change them.
Period
Before and after
your holiday
During your
holiday
If the HOLIDAY HOME mode is activated,
will display on the home page. Go to
> OPTIONS > HOLIDAY HOME. Press
Use to select "OFF" or "ON" and use
, , to scroll and adjust.
If the CURRENT STATE is OFF, the HOLI-
DAY HOME is OFF.
If the CURRENT STATE is ON, the HOLI-
DAY HOME is ON.
Use , to adjust the date.
• Before and after your holiday, your normal
schedule will be used.
• During your holiday, you save energy and
prevent your house from freezing.
i
INFORMATION
You have to exit HOLIDAY AWAY or HO-
LIDAY HOME, if you change the operation
mode of the unit.

7.5.4 Backup Heater

• The BACKUP HEATER function is used
to force the backup heater. Go to
OPTIONS > BACKUP HEATER. Press
. If IBH and AHS is set invalid by
DIP switch on the main control board of
hydraulic module, the page will be empty.
IBH = Indoor unit backup heater.
AHS = Additional heating source.
• If IBH and AHS is set valid by DIP switch
on the main control board of hydraulic
module.
Use to select "OFF" or "ON".
i
INFORMATION
• If the operation mode is AUTO mode in
space heating or cooling side, the backup
heater function can not be selected.
Then...
Your normal schedules will
be used
The configured holiday
settings will be used
• The BACKUP HEATER function is invalid
when only ROOM HEAT MODE enabled.
7.6

Child Lock

The CHILD LOCK function is used to pre-
vent children error operation. The mode
setting and temperature adjusting can be
locked or unlocked by using CHILD LOCK
function. Go to
Input the corrent password, the following
page will appear:
CHILD LOCK
COOL/HEAT TEMP. ADJUST
COOL/HEAT MODE ON/OFF
.
DHW TEMP. ADJUST
DHW MODE ON/OFF
,
LOCK/UNLOCK
Use , to scroll and
or UNLOCK.
The cool/heat temperature can't be adjusted
when the COOL/HEAT TEMP. ADJUST is
locked. If you want to adjust the cool/heat
temperature when cool/heat temperature is
locked, the following page will ask to confirm
if you want to unlock the option.
The cool/heat mode can't turn on or off when
the COOL/HEAT MODE ON/OFF is locked.
If you want to turn on or off the cool/heat
mode when COOL/HEAT MODE ON/OFF is
>
locked, the following page will ask to confirm
if you want to unlock the option.
The DHW temperature can't be adjusted
when the DHW TEMP. ADJUST is locked.
If you want to adjust the DHW temperature
when DHW TEMP. ADJUST is locked, the
following page will ask to confirm if you want
to unlock the option.
The DHW mode can't turn on or off when the
DHW MODE ON/OFF is locked. If you want
to turn on or off the DHW mode when DHW
MODE ON/OFF is locked, the following page
will ask to confirm if you want to unlock the
option.
70
> CHILD LOCK.
UNLOCK
UNLOCK
UNLOCK
UNLOCK
to select LOCK