• 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
Inde
pendent sys
tem
Operation by
main sw
itch
• 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
C
ontrol with tw
o 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
In
ter
lo
cked operation s
ystem w
ith VRV system
s and SkyAir series
Single-group interlock
ed 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.
D
ire
ct duct conne
ction sys
tem
• 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.
HRV unit
Remote control for HRV unit
HRV unit
Remote
control
for HRV unit
Remote
control
for HRV unit
HRV unit
Remote
control
for HRV unit
HRV unit
HRV unit
Remote
control
for HRV unit
Indoor unit
HRV unit
Remote
control
for indoor unit
Remote
control
for HRV unit
Indoor unit
HRV unit
Remote
control
for indoor unit