Daikin VAM-FA8VE Technical Data Manual page 188

TECHNICAL SPECIFICATIONS
Connection duct diameter
Operation mode
Standard Item
Accessories
2
7
Notes
186
• HRV • VKM-GAV1
mm
Cooling and heating capacities
are based on the following
conditions: Fan is based on
High and Ultra High. The
figures in parenthesis indicate
the heat reclaimed from the
heat recovery ventilator. When
calculating the capacity as
indoor units, use 7.0kW.
Operation sound measured at 1.5m below the center of the unit is converted to that measured in
an anechoic chamber, built in accordance with JIS C1502 condition. The actual operation sound
The sound level at the air discharge port is about 8-11dB higher than the unit's operating sound.
For operation in a quiet room, it is required to take measures to lower the sound, for example install
Efficiency is measured under following condition: ratio of rated external static pressure has been
During the heating operation the freezing of the outdoor unit coil increases, heating capacity
decreases and the system goes into defrost operation. During defrost operation the fans of the
units continue driving (factory settings), the purpose of this is to maintain the amount of ventilation
When connecting with a VRV Heat Recovery outdoor unit, bring the RA (exhaust gas intake) of this
unit directly in from the ceiling. Connect to a BS unit identical to the VRV outdoor unit (master unit),
When connecting the indoor unit directly to the duct, always take the same system on the indoor
unit as with the outdoor unit. Perform group-linked operation and make the direct duct connection
settings from the remote controller. (Mode No. '17 (27)' -first code n° '5' - Second Code n° '6') Do
not connect to the outlet side of the indoor unit, depending on the fan strength and static pressure
• HRV • Heat Reclaim Ventilation
VKM100GAV1 VKM80GAV1
250
Heat exchange mode, bypass mode, fresh-up mode
Installation and operation manual
Duct connection flange
M4 tapping screw to connect duct
refrigerant piping insulation cover
Cooling and heating capacities
are based on the following
conditions: Fan is based on
High and Ultra High. The
figures in parenthesis indicate
the heat reclaimed from the
heat recovery ventilator. When
calculating the capacity as
indoor units, use 5.6kW.
Cooling capacities are based on: indoor temperature: 27
Heating capacities are based on: indoor temperature: 20
varies depending on the surrounding conditions (near running unit
more than 2m soft duct near the air discharge grille
Air flow rate can be changed over to Low mode or High mode.
Normal amplitude, input, efficiency depend on the other above conditions
OA: fresh air from outdoor, RA: return air from the room
The specifications, designs and information here are subject to change without notice
Temperature Exchange Efficiency is a mean value in cooling and heating
kept as follows: outdoor side to indoor side = 7 to 1
and humidification.
and use group-linked operation.
the unit might back up.
VKM50GAV1
250 200
clamp
Cooling and heating capacities
are based on the following
conditions: Fan is based on
High and Ultra High. The
figures in parenthesis indicate
the heat reclaimed from the
heat recovery ventilator. When
calculating the capacity as
indoor units, use 3.5kW.