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Daikin VAM500FB [14/28] How to install the optional adapter circuit board krp2a61 brp4a50a
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Installation manual
10
VAM350~2000FB
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P333249-1A – 2012.11
Required electrical connections for possible additional field
supplied external damper
The external damper prevents the intake of outdoor air if the HRV is
switched off. (Refer to figures 2, 3, and 4, item 19).
1. The HRV’s main unit PCB operates the HRV and provides
a contact for the external damper.
2. Required electrical connections
Connect one end of the accessory harness to the X24A
connector on the PCB and the other end to the harness leading
to the external damper via an insulated splices-closed barrel
connector (0.75 mm
2
).
Make sure that the wire is released from strain. The electrical
circuit should have a current protection of 3 A and a maximum
voltage of 250 V.
X24A will make contact when the HRV fan starts operating.
The contact will be opened when the the fan is stopped.
How to install the optional adapter circuit board
(KRP2A61, BRP4A50A)
When installing any of these options on the VAM1500/2000, it is
necessary to prepare the fixing plate (EKMPVAM).
When installing KRP2A61, it is necessary to prepare the fixing box
(KRP1BA101).
For VAM350/500/650/800/1000
1 Loosen the screws from the unit.
2 Attach optional PCB in box.
3 Guide the PCB wire through the dedicated holes and attach as
instructed in "Opening the switch box".
4 Attach the box to the unit.
5 After the wires are connected, fasten the switch box cover.
For VAM1500/2000
1 Remove the middle screws of the standard fixing plate.
2 Attach the optional fixing plate (EKMPVAM) on top of the
standard one.
3 Attach optional PCB in box.
4 Guide the PCB wire through the dedicated holes and attach as
instructed in "Opening the switch box".
5 Attach the box to the fixing plate.
6 After the wires are connected, fasten the switch box cover.
CAUTION
Make sure you follow the instructions below in detail.
1 HRV main unit
2 External damper
3 Earth to external damper
4 Power source
WARNING In case an electrical heater is installed, use
nonflammable duct. Be sure to keep 2 m or
more between the heater and HRV unit for
safety.
BRP4A50A
KRP1BA101
KRP2A51/61
BRP4A50A EKMPVAM
KRP2A51/61
+KRP1BA101
Содержание
- Installation manual 1
- Total heat exchanger hrv heat reclaim ventilation ceiling mounted duct type 1
- Daikin europe n v 4
- En60335 2 4 4
- Jean pierre beuselinck director ostend 4th of february 2013 4
- Machinery 2006 42 ec electromagnetic compatibility 2004 108 ec 4
- P333093 1 4
- Vam350fb7ve vam500fb7ve vam650fb7ve vam800fb7ve vam1000fb7ve vam1500fb7ve vam2000fb7ve 4
- Installation manual 5
- Meaning of warning and caution symbols 5
- Safety considerations 5
- Access inside the unit is only allowed through the service hole install grilles in case no ducts are installed 6
- Caution 6
- Caution on installing the ducts 6
- Dimensions 6
- Do not install the unit directly against a ceiling or wall if the unit is in contact with the ceiling or wall it can cause vibration 6
- Example of installation vam500f see figure 2 vam800f see figure 3 vam2000f see figure 4 6
- Install the unit in a place strong enough to support its weight poor installation is hazardous it also causes vibrations and unusual operating noise 6
- Installation 6
- Installation position 6
- Places subjected to high temperature or direct flame avoid a place where the temperature near the hrv unit and the air suction discharge air grille exceeds 50 c if the unit is used at high temperature deformed air filter and heat exchange element or burned motor result unit ambient temperature conditions should be between 15 c and 50 c 80 relative humidity or less places subjected to much carbon black carbon black attaches to air filter and heat exchange element disabling them the equipment is not intended for use in a potentially explosive atmosphere improper installation or attachment of equipment or accessories could result in electric shock short circuit leaks fire or other damage to the equipment be sure only to use accessories optional equipment and spare parts made by daikin which are specially designed for use with the products as of subject in this manual and have them installed by an installer 6
- Provide the service space and the inspection holes be sure to provide the inspection holes to inspect the air filters the heat exchange elements and fans 6
- See figure 1 a models 350f 1000f b models 1500f 2000f 6
- The parts marked with are effective in reducing blowing noise 6
- This is a class a product in a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 6
- Unit sound pressure level is less than 70db a 6
- When selecting installation materials consider the required volume of air flow and noise level in that particular installation 6
- When the outdoor air infiltrates into the ceiling and the temperature and humidity in the ceiling become high insulate the metal portions of the unit 6
- When using the unit at a quiet place use the optional silencer box and flexible duct at the part of the air discharge outlet on the indoor side sa supply air to room of the unit to counter the noise 6
- Installation of hrv 7
- Preparations 7
- Unit orientation 7
- Duct connection 8
- Adapter pcb for external input output brp4a50a distant control adapter krp2a61 installation box krp1b101 9
- Air conditioner linked operation system 9
- Independent system 9
- Operation of two or more groups is not possible with direct duct connection 9
- System configuration 9
- With vam types the direct duct connection shown can also be selected for 1 group operation systems 9
- Centralized control system vrv system 10
- Wiring adapter for remote contact brp4a50a adapter pcb for remote control krp2a51 61 schedule timer dst301b51 on off controller dcs301b51 central remote controller dcs302c51 10
- Component electrical specifications 11
- Connection of wiring 11
- Electric wiring 11
- Precautions 11
- Specifications for field supplied fuses and wire 11
- Vrv hrv 11
- Opening the switch box 12
- Vam800f vam1000f vam1500f vam2000f 13
- How to install the optional adapter circuit board krp2a61 brp4a50a 14
- Required electrical connections for possible additional field supplied external damper 14
- Field setting and test run 15
- Operating procedure 15
- Power cord connection control wire terminals and switches on the electronic control unit printed circuit board 15
- Press the inspection trial button 1 to return to normal mode 16
- Press the program cancel button 6 once to enter the settings the code display will stop blinking and light up 16
- Remote controller for air conditioners brc1d52 16
- Remote controller for hrv brc301b61 16
- Factory settings are marked in grey backgrounds 17
- Group number setting for centralized controller mode no 00 group controller mode no 30 individual controller regarding the setting procedure refer the section group number setting for centralized control in the operating manual of either the on off controller or the central controller 17
- List of settings 17
- Refer to technical data book for pressure drop curves and selection of fan curves step 1 to 15 17
- Example 18
- Factory settings are marked in grey backgrounds 18
- Group number setting for centralized controller mode no 00 group controller mode no 30 individual controller regarding the setting procedure refer the section group number setting for centralized control in the operating manual of either the on off controller or the central controller 18
- Refer to technical data book for pressure drop curves and selection of fan curves step 1 to 15 18
- When adjusting the auto restart setting to on in the group setting mode enter the mode no 18 setting switch no 2 and setting position no 02 18
- Operation with the remote control exclusively for air conditioning operation hrv units brc301b61 19
- Do not change the switch settings 20
- Factory setting 20
- For raising the remote controlled ventilation air flow rate from high to ultra high connect the remote controller for the air conditioner to hrv and make settings on site 20
- If the air conditioner is re started within two hours after the operation was stopped this function does not operate 20
- Independent system 20
- Initial settings can be made for the functions of the hrv units pre cool pre heat ventilation air flow ventilation mode and fresh up use the remote controller of the air conditioner to make the initial settings for the hrv units refer to initial setting under item list of settings on page 13 20
- Operating the hrv unit using the remote controller of the vrv system air conditioner 20
- Please read the manual supplied with the remote controller for more detailed instructions optional controllers brc1d52 or brc1e52 20
- Pre cool pre heat function 20
- Refer to list of settings on page 13 20
- Set the switch on the printed circuit board to the factory setting 20
- Standard 1 group linked control system 20
- The remote control of the air conditioner can be used to control up to 16 air conditioner indoor units and hrv units 20
- When connecting to remote controller for hrv 20
- When the pre cool pre heat function is set the hrv unit switches on at the preset time 30 45 or 60 minutes after the vrv system air conditioner begins cooling or heating operation the function is set off at the factory therefore to use this function the initial setting must be made using the remote controller of the air conditioner 20
- When the vrv system air conditioner is connected with the hrv unit with a direct duct the remote controller of the air conditioner cannot be used to select the ventilation mode to use the hrv unit without operating the air conditioner set the air conditioner in the fan ventilation mode and select the low fan speed 20
- Wiring and connections in combination with vrv system 20
- Direct duct connection system for 1 group operation system 21
- Do not change the switch settings 21
- Factory setting 21
- All control 22
- Centralized control system 22
- Linked control with more than two groups 22
- A maximum of 64 air conditioners and hrv units can be connected to the f1 and f2 terminals 23
- All individual control 23
- Connect the air conditioner s remote controller 23
- Disconnect the remote controller 23
- Example 23
- Follow the procedure below to set the centralized group no 2 05 to hrv 1 23
- For the ventilation air flow setting follow the procedure described in the section all control on page 18 23
- It is necessary to assign a central control group number to each hrv unit and air conditioner regarding the setting of the group number refer to the section on the centralized control group number setting in the operating instructions of the on off controller 23
- Mode no 00 central control group no 2 05 23
- Procedure 23
- Set the central control group number using the local setting on the remote controller 23
- The hrv units will turn on and off in according with the zone operation command from the centralized controller 23
- The setting is now complete 23
- This system allows connection of four on off controllers 23
- Turn off the main switch of the hrv 1 and on off controller 23
- Turn off the main switch of the hrv and on off controller 23
- Turn on the main switch of the hrv 1 and on off controller 23
- Use the remote controller of the air conditioner to make the initial settings 23
- When using the on off controller dcs301b61 23
- Zone control system 23
- External damper operation field supply 24
- Fresh up operation 24
- Monitor of operation 24
- Regarding the setting of the group number refer to the section on the centralized control group number setting in the operating instructions of the centralized controller refer to the section all individual control on page 19 for the setting procedure 24
- Remote control 24
- 00 24 00 25
- Nighttime free cooling operation 25
- Test run 25
- Pilot lamp service monitor green 26
- Wiring diagram 26
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