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250FC

 

Total Heat Exchanger
HRV (Heat Reclaim Ventilation)

 

4P586308-1 — 2019.06

 

Operation manual

 

3

 

About the controller

 

Controller for VRV system air conditioner

 

Please read the manual supplied with the controller (BRC1E53) for
more detailed instructions.

 

To change the ventilation rate

 

1

 

Press the Menu/Enter button to display the main menu.

 

2

 

Press the Up/Down buttons to select Ventilation and press the
Menu/Enter button.

 

3

 

Press the Up/Down buttons to select Ventilation Rate and press
the Menu/Enter button.

 

4

 

Press the Up/Down buttons to change the setting to Low or High
and press the Menu/Enter button to confirm.

 

To select ventilation mode

 

Ventilation mode is used when cooling or heating is not necessary, so
only the heat reclaim ventilation units are operating.

 

1

 

Press the Operation Mode Selector button several times until the
ventilation mode is selected.

 

To change the ventilation mode

 

1

 

Press the Menu/Enter button to display the main menu.

 

2

 

Press the Up/Down buttons to select Ventilation and press the
Menu/Enter button

 

3

 

Press the Up/Down buttons to select Ventilation Mode and press
the Menu/Enter button

 

4

 

Press the Up/Down buttons to select the required ventilation
mode.

 

Ventilation modes

 

You can change the ventilation mode in the main menu.

 

1

 

Operation Mode Selector button

 

2

 

Fan Speed/Airflow Direction button

 

3

 

Menu/Enter button

 

4

 

Up button

 

5

 

Down button

 

6

 

Right button

 

7

 

Left button

 

8

 

ON/OFF button

 

9

 

Operation lamp

 

10

 

Cancel button

 

11

 

LCD with backlight

3

10

11

8

1

9

4, 5, 6, 7

2

Airflow Direction
Individual Air  Direction
Quick Start

Ventilation

Energy Saving Options
Schedule

1/2

Setting

Return

Main Menu

2/2

Ventilation Rate

Ventilation Mode

Ventilation

Setting

Return

Ventilation Rate

Ventilation

High

Setting

Return

 

Mode

Description

 

Auto mode

Using information from the air 
conditioner (cooling, heating, fan, 
and set temperature) and heat 
reclaim ventilation unit (indoor and 
outdoor temperatures), this mode 
automatically switches between heat 
reclaim ventilation mode and bypass 
mode.

Heat reclaim ventilation mode 
(energy reclaim ventilation)

Outdoor air is supplied to the room 
after passing through a heat 
exchange element, where heat is 
exchanged with the room air.

Bypass mode

The indoor air bypasses the heat 
exchange element. This means that 
outdoor air is supplied to the room 
without heat exchange with the room 
air.

Vent

Airflow Direction
Individual Air  Direction
Quick Start

Ventilation

Energy Saving Options
Schedule

1/2

Setting

Return

Main Menu

2/2

Ventilation Rate

Ventilation Mode

Ventilation

Setting

Return

Bypass

2/2

Ventilation mode

Ventilation

Setting

Return

Bypass

Energy Reclain Vent.

Auto

 

4PEN586308-1_2019_06.book  Page 3  Wednesday, July 10, 2019  10:13 AM

Summary of Contents for VAM250FC

Page 1: ...OPERATION MANUAL VAM150FC VAM250FC Total Heat Exchanger HRV Heat Reclaim Ventilation Ceiling mounted duct type 4PEN586308 1_2019_06 book Page 1 Wednesday July 10 2019 10 13 AM...

Page 2: ...7 6 3 2 1 3 2 6 5 4 3 1 2 4 3 5 4 1 1 1 2 3 5 11 10 7 6 9 8 4 12 17 16 14 13 15 4PEN586308 1_2019_06 book Page 1 Wednesday July 10 2019 10 13 AM...

Page 3: ...use the air filter If the air filter is not used heat exchange elements will be clogged possibly causing poor performance and subsequent failure Do not change operations suddenly It can result not onl...

Page 4: ...tion method When the HRV remote controllers is not connected the Centralized controller controls the operation of the HRV unit Refer to the section Independent operation of the HRV unit using the Cent...

Page 5: ...the main menu 1 Operation Mode Selector button 2 Fan Speed Airflow Direction button 3 Menu Enter button 4 Up button 5 Down button 6 Right button 7 Left button 8 ON OFF button 9 Operation lamp 10 Canc...

Page 6: ...into the room and that of the room air exhausted outdoor is equal For FRESH UP operation If the Fresh up setting is set to Fresh up air supply The volume of outdoor air supplied into the room is large...

Page 7: ...ON The HRV unit can then be operated independently from the air conditioner When the FILTER indication appears on the display clean the filter of the HRV unit Refer to the section Maintenance on page...

Page 8: ...t exchange element Refer to figure 6 Use the vacuum cleaner equipped with a brush on the tip of the suction nozzle Lightly contact the brush on the surface of the heat exchanging element when cleaning...

Page 9: ...it using the air conditioner remote control or centralized controller Refer to Operation on page 2 Check if the indication of operation stand by on remote controller BRC301B61 is shown It indicates th...

Page 10: ...NOTES 4PEN586308 1_2019_06 book Page 1 Wednesday July 10 2019 10 13 AM...

Page 11: ...NOTES 4PEN586308 1_2019_06 book Page 2 Wednesday July 10 2019 10 13 AM...

Page 12: ...4P586308 1 2019 06 Copyright 2019 Daikin 4PEN586308 1_2019_06 book Page 1 Wednesday July 10 2019 10 13 AM...

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