MATRIX control panel Operating MATRIX control panel
PR-2011-0110-GB • Subject to modifications • R9-03-2016 53
Entries are made in the “Holiday program” submenu:
–to enable the holiday program
– for further details see "Enabling menu options" on page 37
–to delete all settings for the holiday program – for further details see "Deleting
settings" on page 37
– to specify the operating mode; enter the days in the “Holiday program” for the
months of January to December on which the DencoHappel air treatment units
should be switched off for the whole day or switched over to the “economy
mode” (night operation) (factory setting is the economy mode) – for further
details see "Switch ON functions" on page 36
– for determining the holiday time periods for the months of January to Decem-
ber in which the “Holiday program” is to be switched on.
On the specified days, the DencoHappel HVAC equipment is totally switched
off or can only be switched into economy mode, depending on the operating
mode.
Block-up protection submenu
"Block-up protection" specifies the time when a block-up protection for connected
valves, pumps, and secondary-air louvres is executed.
The block-up protection prevents moving parts from becoming sluggish or
blocked (seizing) during longer standstill periods.
Once a week at the preset time, pumps and secondary-air louvres are operated
over their entire range of movement. Possibly connected heating and cooling
valves can be simultaneously opened. The block-up protection function does not
apply for valves that are operated during the activation time.
The requirement to perform the block-up protection applies to the following:
– that the fan speed of the units located in the group is
≤ speed 2
– that possibly connected electrical heating is switched off
The air damper actuator is excluded from the block-up protection.
If one of the requirements is not met, the block-up protection will not be carried
out until all the requirements are met.
Operating mode
Switch off unit
Plant economy mode
JAN MO TU WE DO FR SA SU
01 12345
02 6 7 8 9 10 11 12
03 13
14 15 16 17 18 19
04 20 21 22 23 24 25 26
05 27 28 29 30 31
CW
NOTICE!
You have to determine the holiday days separately by turning the navigator to
reach the required holiday day and confirming with “SET”. After entering the
holidays, you can exit by using the “ESC” button and then select the next
month.
Block-up protection
Execute on:
Monday
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