Daikin BRC301B61 - Combined Operation Systems; Centralized System Operation; HRV Remote Control Operation

VAM150~2000F
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4PW13544-1B
Operation manual
2
Operation method
The remote controller turns on and off HRV unit. (Refer to the section
"Operation with the remote control exclusively for Air conditioning
operation HRV units (BRC301B61)" on page 2)
Combined operation system with VRV systems
and Sky-air series
Operation method
The remote controller for VRV turns on and off the air conditioner and
HRV unit.
If only the HRV unit is used without operating the air conditioner, set
the unit in the “ ” VENTILATION mode. (Refer to the section
"Operating the HRV unit using the remote controller of the VRV-
system air conditioner" on page 3)
Operation method
The ON/OFF and timer operation can be performed using the HRV
remote controllers.
(The indication of centralized control “ ” appears on the
display.)
Other operations can be performed using the HRV remote
controllers.
Starting and stopping operations of the indoor unit and the HRV unit
can be performed using the indoor remote controllers.
(Refer to the section "Operation with the remote control exclusively
for Air conditioning operation HRV units (BRC301B61)" on page 2)
Centralized system
Operation method
When the HRV remote controllers is not connected, the Centralized
controller controls the operation of the HRV unit. (Refer to the section
"Independent operation of the HRV unit using the Centralized
controller (DCS302B61)" on page 4)
When the HRV remote controllers is connected, operation can be
started and stopped using the Cetralized controller or the indoor and
the HRV remote controllers.
During the indication of centralized control “ ” appears on
the display, the ON/OFF and timer operation may not be possible with
the HRV remote controllers.
Other operations can be performed using the HRV remote
controllers. (Refer to the next sections)
Operation with the remote control exclusively for Air
conditioning operation HRV units (BRC301B61)
For non-independent systems, starting/stopping operation and timer
operation may not be possible.
Use the air conditioner remote control or the Centralized controller in
such cases.
BRC301B61: Remote controller for VRV
1. Operation lamp
This pilot lamp (red) light up while the unit is in Operation.
2. Operation/Stop button
When pushed once, the unit starts operating.
When pushed twice, the unit stops.
3. Air flow rate changeover button
Air flow rate can be changed over to “
” [Low] mode or
“
” [High] mode,
“ FRESH UP” [LowFRESH UP] mode,
“
FRESH UP” [High FRESH UP] mode.
For “FRESH UP” operation
When this indication does not show: The volume of outdoor air
supplied into the room and that of the room air exhausted
outdoors is equivalent.
For “FRESH UP” operation
• If it is set to “Fresh up air supply”: The volume
of outdoor air supplied into the room is larger
than that of room air exhausted outdoors.
(This operation prevents the odor and moisture
from kitchens and toilets from flowing into the
rooms.)
•
If it is set to “Fresh up air exhust”: The volume
of room air exhausted outdoors is larger than
that of outdoor air supplied into the room.
(This operation prevents the hospital odor and
floating bacteria from flowing out to the
corridors.)
Indoor unit HRV unit
Remote controller
for indoor unit
Indoor unit HRV unit
Remote controller
for indoor unit
Remote controller for HRV unit
(BRC301B61)
Centralized controller HRV unit
Remote controller for indoor unit
Remote controller
for HRV unit
(BRC301B61)
( )
BRC301B61
A
HRV
TEST
FRESH UP
hr
hr
6
8
4
3
9
57 1 2
11
13
10
12
FRESH UP
FRESH UP