Operating Mode" Menu Setting - DencoHappel MATRIX OP21C Operation Manual

MATRIX control panel
7.9.3 Menu setting "Supply-air volume flow" and/or "Extract-air volume flow"
Supply-air volume flow
m³/h
3750
Extract-air volume flow
m³/h
1750
7.10

"Operating mode" menu setting

Operating mode
Normal mode
Economy mode
Clock timer
Preference
PR-2011-0110-GB • Subject to modifications • R9-03-2016
The menus "Supply-air volume flow" or "extract-air volume flow" appear in com-
bination with the menu "Plant/fan" and are only shown whenever a fan speed set-
ting was selected with volume flow control (see the "Fan submenu" on page 71 in
chapter 7.21.6 Air handling unit submenu). If no extract-air or supply-air fan is
available or if a slave control from the setting of a factor or offset was selected,
only one of the two menus appears.
The supply-air and/or extract-air volume flow is set absolutely in m³/h. In order to
avoid faulty entries, the minimal and maximum adjustable setpoint can be
changed with the MATRIX.PC service tool.
Value range: 0 to 65,000 m³/h (factory setting)
Adjustable step size: 10 m³/h
Factory setting: 0 m³/h
NOTICE!
During commissioning using the MATRIX.PC service tool or the control panel
(see chapter 7.21.6 Air handling unit submenu the "Fan submenu" on page 71)
the maximum air volume flow of the supply-air and/or extract-air fans (e.g.
10,000 m3/h) is configured. If this range is smaller than the adjustment range
configured for the control panel, the adjustment range is automatically limited
to the value of the maximum air volume flow.
The limit value from the control panel is always used for the minimum volume
flow value.
NOTICE!
The step size (for setting the volume flow target value) can be changed with the
MATRIX.PC service tool to the speeds 1 / 10 / 100 / 1000 / 10000.
Four menu options are available in the "Operating mode" menu.
The menu is preset with "normal mode" as factory setting.
Operating MATRIX control panel
43