Control System
EDMMT712101
22
VAM-HVE/HVLT Series
2. Control System
System overview
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Field settings are required.
Purpose / Application
System overview
Control method
Control equipment
Functions
Central remote controller
Unified ON/OFF controller
Schedule timer
Remote controller for Heat Reclaim
Ventilator Unit
Remote controller for air conditioner
Start/Stop
Ventilation
mode
Ventilation rate (High/Low)
Fresh-up operation (Pre Vent)
Pre-cooling/Pre-heating operation
Automatic nighttime free cooling operation (interlocked with air conditioner)
Automatic nighttime free cooling operation (stand-alone)
Abnormal digital display
24-hour ventilation setting
Intermittent weak notch operation
※
1
Manual
Auto
※
2
Independent
operation system
Basic example of use
(Hand-operated control
using remote controller)
Heat Reclaim Ventilator Unit
Remote controller
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Air conditioning
interlocking system
Perform interlock
operation of Heat
Reclaim Ventilator
Unit using a remote
controller
During intermediate
periods, independent
operation of Heat
Reclaim Ventilator
Unit is also possible
with a remote
controller.
(Independent
operation is not
available in the
case of duct direct
connection with air
conditioners)
Indoor unit
Heat Reclaim
Ventilator Unit
Heat Reclaim
Ventilator Unit
Remote controller
Maximum total number of units:
16 units
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Centralized management system
[Central remote controller]
Up to 64 groups
can be controlled
individually with one
controller
[Unified ON/OFF controller]
Up to 16 groups can
be operated and
stopped with one
controller.
Note) Up to eight
Unified ON/OFF
controllers can be
connected within
a system
[Schedule timer]
Up to 128 units can
be controlled on a
weekly schedule.
Indoor unit
Remote
controller
Remote
controller
Remote
controller
Indoor unit
•
Unified ON/OFF
controller
• Schedule timer
• Central remote
controller
Heat Reclaim
Ventilator Unit
Heat Reclaim
Ventilator Unit
Maximum total number of groups:
64 groups
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1. When the ventilation mode is changed, the fan temporarily stops and then start again.
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2. Ventilation rate and mode can be switched with DCS302CA61.
Summary of Contents for VAM Series
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Page 4: ...EDMMT712101 2 Table of Contents 17 6 Precautions for Design and Installation 181 ...
Page 56: ...Control System EDMMT712101 54 VAM HVE HVLT Series C 3P343420 1E ...
Page 138: ...Installation Manual EDMMT712101 136 VAM HVE HVLT Series 3P607378 3C ...
Page 139: ...EDMMT712101 Installation Manual VAM HVE HVLT Series 137 3P607378 3C ...
Page 141: ...EDMMT712101 Installation Manual VAM HVE HVLT Series 139 C EM20A032 ...
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Page 147: ...EDMMT712101 Details of Optional Accessories VAM HVE HVLT Series 145 3P607378 3C ...
Page 148: ...Details of Optional Accessories EDMMT712101 146 VAM HVE HVLT Series 3P607378 3C ...
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Page 155: ...EDMMT712101 Details of Optional Accessories VAM HVE HVLT Series 153 4P457318 1D ...
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