• Heat reclaim ventilation • VAM-FA/FB
1
15
• Ventilation • Heat reclaim ventilation
66
15 Control systems
15 - 3 Basic patterns
15 - 3 - 1 List of control system
Control
system
Purposes and applications Description of system Optional accessories required
Independent system
Operation by main switch
• Basic method to operate HRV unit
The remote control for HRV unit is
installed on each HRV unit for its
operation.
BRC301B61
Liquid crystal remote control
Control with two remote controls
• The HRV is operable from a place near
the unit or a remote place and the
selected control is indicated in the
display.
(Priority is on the last selection)
BRC301B61
Liquid crystal remote control
Group control
• Simultaneous control of multiple units
installed in such as a spacious room is
available.
BRC301B61
Liquid crystal remote control
Interlocked operation system with VRV systems and SkyAir series
Single-group interlocked operation
• The HRV unit operates whenever the
indoor unit is in operation, and can also
be operated independently by the
remote control for indoor unit, even if the
indoor unit is not in operation.
Direct duct connection system
• Within the same group, the remote
control for indoor unit can control the
operation of both the indoor unit and
HRV unit connected by duct.