Installation manual
43
EKHBH/X008BB
Indoor unit for air to water heat pump system
4PW62570-1A – 01.2011
9.
T
EST
RUN
AND
FINAL
CHECK
The installer is obliged to verify correct operation of the indoor and
outdoor unit after installation.
9.1.
Final check
Before switching on the unit, read the following recommendations:
■
When the complete installation and all necessary settings have
been carried out, be sure that all panels of the unit are closed. If
this is not the case, inserting your hand through the remaining
openings can cause serious injury due to electrical and hot parts
inside the unit.
■
The service panel of the switch box may only be opened by a
licensed electrician for maintenance purposes.
9.2.
Test run operation (manual)
If required, the installer can perform a manual test run operation at
any time to check correct operation of cooling, heating and domestic
water heating.
Procedure
1
Push the
z
button 4 times so the
t
icon will be displayed.
2
Depending on the indoor unit model, heating operation, cooling
operation or both must be tested as follows (when no action is
performed, the user interface will return to normal mode after 10
seconds or by pressing the
z
button once):
•
To test the heating operation push the
h
/
c
button so the
h
icon is displayed. To start the test run operation press the
y
button.
•
To test the cooling operation push the
h
/
c
button so the
c
icon is displayed. To start the test run operation press the
y
button.
•
To test the domestic water heating operation push the
v
button. The test run operation will start without pressing the
y
button.
3
The test run operation will end automatically after 30 minutes or
when reaching the set temperature. The test run operation can
be stopped manually by pressing the
z
button once. If there are
misconnections or malfunctions, an error code will be displayed
on the user interface. Otherwise, the user interface will return to
normal operation.
4
To resolve the error codes, see
"11.3. Error codes" on page 48
9.3.
Underfloor heating screed dry-out program
This function allows the installer to define and automatically execute
an "underfloor heating screed dry-out" program.
The program is used to dry-out the screed of an underfloor heating
during the construction of a house.
Disclaimer
1.
Even though the program will be executed automatically the
different programmed actions, the installer is responsible to
check on regular basis the good working of the setup.
2.
Please pay attention that the installer has full responsibility to
select the correct program that fits to the type of used screed for
the floor.
Field settings
Underfloor screed dry-out field settings:
■
[F-05] Action number selection
■
[F-06] Heating set point of selected action number [F-05]
■
[F-07] Time of selected action number [F-05] (steps of 12 hours)
■
[F-08] Underfloor heating screed dry-out program enabled (1)/
disabled (0)
■
[F-09] (Read only) Latest action number executed.
In case "underfloor heating screed dry-out program" is executed
successful then [F-09] has value 21.
INFORMATION
■
To display the last resolved error code, push the
z
button 1 time. Push the
z
button again 4 times to
return to normal mode.
■
It is not possible to perform a test run if a forced
operation from the outdoor unit is in progress. Should
forced operation be started during a test run, the test
run will be aborted.
INFORMATION
Benefit kWh rate power supply cannot be used in
combination with "underfloor heating screed dry-out
program". (In case [d-01] is enabled, [F-08] can not be set.)
