Fan Operation Setting; Pre -Operation Flowchart - Daikin VAM-FA8VE Technical Data Manual

9 Control System
9-5

Fan operation setting

Initial setting by the remote controller for indoor unit
Ventilation air flow
setting
Normal
Ultra-high
Ventilation air flow
setting
Normal
Ultra-high
Switch on the PCB (H / M / L)
"L"
"M"
"H"
9-6

Pre -Operation flowchart

Operating command
By the remote
control for
indoor unit
system
Interlocked
control
Interlocked interlocked
operation to single-
group and
two-groups
• HRV • VAM-FA8VE
Fan speed Fresh-up operation
Off
Low
On
Off
High
On
Off
Low
On
Off
High
On
Terminal between
J1 and JC
Fan speed
(Fresh-up by external
command)
Open
Low
Short-circuit
Open
High
Short-circuit
Open
Low
Short-circuit
Open
High
Short-circuit
Terminal between
J1 and JC
(Fresh-up by external
command)
Open
Short-circuit
Open
Short-circuit
Open
Short-circuit
Operation
command
Mode setting
by remote
By the central
control for
control
indoor unit
mode setting
Only for
cooling and
—
heating mode
• HRV • Heat Reclaim Ventilation
Fan operation
Fresh-up
Supply air setting
Supply side Exhaust side
Low Low
High Low
High High
Ultra-high High
Low Low
High Low
Ultra-high Ultra-high
Ultra-high High
Fan operation
Supply Exhaust
side side
Low Low
High Low
High High
Ultra-high High
Low Low
High Low
Ultra-high Ultra-high
Ultra-high High
Fan operation
Supply Exhaust
side side
Low Low
High Low
High High
Ultra-high High
Ultra-high Ultra-high
Ultra-high High
Operating command
Precool / preheat
setting "ON"
More than
2 hours elapsed
after the unit
stopped.
Fresh-up
Exhaust air setting
Supply side Exhaust side
Low Low
Low High
High High
High Ultra-high
Low Low
Low High
Ultra-high Ultra-high
High Ultra-high
Supply Exhaust
side side
Low Low
Low High
High High
High Ultra-high
Low Low
Low High
Ultra-high Ultra-high
High Ultra-high
Supply Exhaust
side side
Low Low
Low High
High High
High Ultra-high
Ultra-high Ultra-high
High Ultra-high
(HC0044)
Setting time
(30 minutes 45 minutes
6 minutes)
Extension of the setting
time only for preheat
(30 minutes 60 minutes
90 minutes)
time counting
Stand-by for operation
Setting time
elapsed
Operation starts
(HC0045)
1
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