Daikin VAM-FA8VE, Technical Data Manual

Page: 63 / 282

• HRV • Heat Reclaim Ventilation
61
• HRV • VAM-FA8VE
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7 Product Specification
7-2 Optional accessories
7-2-7 DCS302C51: Centralized control
ERROR DIAGNOSING FUNCTION
(Fig. 8)
This central remote controller is provided with a diagnosing
function, for when an indoor unit stops due to malfunction. In
case of actuation of a safety device, disconnection in transmission
wiring for control or failure of some parts, the operation lamp,
inspection display and unit No. start to flash; then, the malfunction
code is displayed. Check the contents of the display, and contact
your DAIKIN dealer because the above signs can give you the idea
on the trouble area.
The display “ ” flashes under the
group No. where the indoor unit that
has stopped due to malfunction.
Press the RETURN/ADVANCE BUTTON to call up the
group that has stopped due to malfunction.
The unit No. that has stopped due to
malfunction and the malfunction code
flashes. The display of control mode is
replaced by that of the unit No.
SETTING MASTER REMOTE
CONTROLLER (Fig. 9)
You must set the master remote controller of the operation mode
for one of the indoor units, if two or more such indoor units with
the remote controller are connected with the outdoor unit where
the operation modes such as cool/heat operation and FAN
operation can be set by remote controller and central remote
controller.
•
Check the particular group with the master remote
controller setting for the refrigerant system you wish to
reset. (See the right.)
• Call up the group without the display “ ” (See
page 136.) Hold the OPERATION MODE SELECTOR BUTTON
down for about four seconds while the above group is being
called up.
The display “ ” flashes on the liquid crystal display of
the remote controller for all the groups sharing the same
outdoor unit or BS unit.
When you turn on the power switch for the first time, the
display “ ” flashes.
Call up the desired group to set the master remote
controller, and press the OPERATION MODE SELECTOR BUTTON.
The master remote controller is set for this group, and the display
“ ” goes out. The display “ ” appears for
the other groups.
Setting is finished now.
• In case of operation switch
Call up the zone including the group with the setting of master
remote controller.
(Zone without the display “ ”)
Press the OPERATION MODE SELECTOR BUTTON several times,
and switch to the desired operation mode. Each time you press
it, the display is switched to
“ ” “ ” “ ”
and “ – – ” in
sequence.
NOTES
• Press the ZONE/GROUP CHANGEOVER BUTTON, and call up the
display of zoning.
• However, the displays “ ” “ ” and “ ” may
appear in some zones, depending on the type of indoor unit
with which they are connected.
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(HC0170)
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