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Idiomas disponibles
OMNIA M 3.2
Go to
> FOR SERVICEMAN> 11.TEST RUN. Press
The following page will be displayed:
If YES is selected, the following pages will be displayed:
If POINT CHECK is selected, the following pages will be
displayed:
Press ▼ ▲ to scroll to the components you want to check
and press ON/OFF. For example, when 3-way valve is
selected and ON/OFF is pressed, if the 3-way valve is open/
close, then the operation of 3-way valve is normal, and so
are other components.
CAUTION
Before the point check, make sure the tank and the
water system is filled with water, and air is expelled, or it
may cause the pump or backup heater burn out.
22T÷30T
.
Cod. 3QE47660 - Rev. 00 - 02/2022
If you select AIR PURGE and
page will be displayed:
When in air purge mode, the 3-way valve will open, the 2-way
valve will close. 60s later the pump in the unit (PUMPI) will
operate for 10min 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 both the PUMPI and PUMPO
will operate until the next command is received.
When CIRCULATION PUMP RUNNING is selected, the
following page will be displayed:
When circulation pump running is turned on, all running
components will stop. 60 minutes later, the 3-way valve will
open, the 2-way valve will close, 60 seconds later PUMPI
will operate. 30s later, if the flow switch checked normal flow,
PUMPI will operate for 3min, after the pump stops, the 3-way
valve will close and the 2-way valve will open. 60s later the
both PUMPI and PUMPO will operate, 2 mins later, the flow
switch will check the water flow. If the flow switch closes
for 15s, PUMPI and PUMPO will operate until the next
command is received.
When the COOL MODE RUNNING is selected, the following
page will be displayed:
During COOL MODE test running, the default target outlet
water temperature is 7°C. The unit will operate until the water
temperature drops to a certain value or the next command is
received.
When the HEAT MODE RUNNING is selected, the following
page will be displayed:
is pressed, the following
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