Ferroli OMNIA HYBRID C, Installation, Maintenance And User Manual

Page: 58 / 116

58
EN
Cod. 3541T090 - Rev. 00 - 06/2019
REMOTE CONTROLLER - SERVICE MENU
8.13 Restore factory settings
The RESTORE FACTORY SETTING is used to restore all the parameters set in
the user interface to the factory setting.
To restore factory settings, go to MENU> FOR SERVICEMAN> RESTORE FAC-
TORY SETTINGS. Press OK. The following page is displayed:
10 RESTORE FACTORY SETTINGS
All the settings will revert to
factory default. Do you want to
restore factory setting?
SCROLL CONFIRM
OK
NO YES
fig. 128 -
Use ◄ ► to scroll the cursor to YES and press OK. the following page will be
displayed:
10 RESTORE FACTORY SETTINGS
Please wait…
5%
fig. 129 -
After a few seconds, all the parameters set in the user interface will be restored
to factory settings.
B
THE ELECTRONIC HEAT PUMP IS USED ON DIF-
FERENT SYSTEMS, FOR THE CORRECT OPERATION OF
THE SYSTEM CHECK THAT THE PARAMETERIZATION IS
IN LINE WITH THE PARAMETER TABLE “8.17 Check pa-
rameter list” on page 62.
8.14 Special function
The SPECIAL FUNCTION contains AIR PURGE, PREHEATING FOR FLOOR,
and FLOOR DRYING UP. It’s used in special situations. For example: the initial
start of the unit, initial running of floor heating.
NOTE: the special functions can be used by service man only, during special fun-
ction operating other functions (SCHEDULE,HOLIDAY AWAY, HOLIDAY HOME)
can’t be used.
Go to MENU> FOR SERVICEMAN> SPECIAL FUNCTION.
12 SPECIAL FUNCTION
12.2 PREHEATING FOR FLOOR
12.3 FLOOR DRYING UP
12.1 AIR PURG
SCROLL ENTER
OK
fig. 130 -
Use ▼ ▲ to scroll and use OK to enter.
During air purge, the 3-way valve will open, and the 2-way valve will close. 60
seconds later the pump in the unit (PUMPI) will operate for 10 min, during which
the flow switch will not work. After the pump stops, the 3-way valve will close and
the 2-way valve will open. 60s later the both the PUMPI and PUMPO will operate
until the stop command is received.
12.1 AIR PURGE
Air purge is running for 25
minutes.
CONFIRM
OK
fig. 131 -
The number displayed on the page is the time that the air purge has run. During
air purge, all the buttons except OK are invalid. If you want to turn off the air purge,
please press OK, then the following page is displayed.
12.1 AIR PURGE
Do you want to turn off the
air purge function?
SCROLL CONFIRM
OK
NO YES
fig. 132 -
If PREHEATING FOR FLOOR is selected, after press OK ,the page will displayed
as follows. When the cursor is on T1S, dT1SH or t_fristFH, Use ◄ ► and ▼ ▲ to
scroll and adjust the parameter.
12.2 PREHEATING FOR FLOOR
T1S
dT1SH
t_fristFH
OPERATE PREHEATING FOR FLOOR?
30°C
5°C
72 HOURS
SCROLL
NO YES
fig. 133 -
T1S is the target outlet water temperature in preheating for floor mode. The T1S set
here should be equal to the target outlet water temperature set in the main page.
dT1SH is the temperature difference for stopping the unit. (When T1≥T1S+dT1S
occurs the heat pump will turn off)
t_fristFH is the time last for preheating floor.
The operation of the unit during preheating for floor described in the picture below:
T1s+dT1s
T1s
Compressor
Pump
30min t_interval_H
OFF
ON
OFF
ON
OFF
T1
OFF OFF OFF OFF OFF OFF
ON ON ON ON ON
t_firstFH
t
fig. 134 -