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Daikin VAM1500J7VEB [5/48] Electrical
![Daikin VAM1500J7VEB [5/48] Electrical](/views2/1719226/page5/bg5.png)
1 General safety precautions
Installer and user reference guide
5
VAM350~2000J7VEB
Heat reclaim ventilation unit
4P487293-1 – 2017.08
▪ Only use tools exclusively for the refrigerant type used in the
system, this to ensure pressure resistance and prevent foreign
materials from entering into the system.
▪ Charge the liquid refrigerant as follows:
If Then
A siphon tube is present
(i.e., the cylinder is marked with
"Liquid filling siphon attached")
Charge with the cylinder upright.
A siphon tube is NOT present Charge with the cylinder upside
down.
▪ Open refrigerant cylinders slowly.
▪ Charge the refrigerant in liquid form. Adding it in gas form may
prevent normal operation.
CAUTION
When the refrigerant charging procedure is done or when
pausing, close the valve of the refrigerant tank
immediately. If the valve is NOT closed immediately,
remaining pressure might charge additional refrigerant.
Possible consequence: Incorrect refrigerant amount.
1.3.4 Brine
If applicable. See the installation manual or installer reference guide
of your application for more information.
WARNING
The selection of the brine MUST be in accordance with the
applicable legislation.
WARNING
Take sufficient precautions in case of brine leakage. If
brine leaks, ventilate the area immediately and contact
your local dealer.
WARNING
The ambient temperature inside the unit can get much
higher than that of the room, e.g. 70°C. In case of a brine
leak, hot parts inside the unit can create a hazardous
situation.
WARNING
The use and installation of the application MUST comply
with the safety and environmental precautions specified in
the applicable legislation.
1.3.5 Water
If applicable. See the installation manual or installer reference guide
of your application for more information.
NOTICE
Make sure water quality complies with EU directive
98/83EC.
1.3.6 Electrical
DANGER: RISK OF ELECTROCUTION
▪ Turn OFF all power supply before removing the
switch box cover, connecting electrical wiring or
touching electrical parts.
▪ Disconnect the power supply for more than 1 minute,
and measure the voltage at the terminals of main circuit
capacitors or electrical components before servicing.
The voltage MUST be less than 50 V DC before you
can touch electrical components. For the location of the
terminals, see the wiring diagram.
▪ Do NOT touch electrical components with wet hands.
▪ Do NOT leave the unit unattended when the service
cover is removed.
WARNING
If NOT factory installed, a main switch or other means for
disconnection, having a contact separation in all poles
providing full disconnection under overvoltage categoryIII
condition, MUST be installed in the fixed wiring.
WARNING
▪ ONLY use copper wires.
▪ Make sure the field wiring complies with the applicable
legislation.
▪ All field wiring MUST be performed in accordance with
the wiring diagram supplied with the product.
▪ NEVER squeeze bundled cables and make sure they
do NOT come in contact with the piping and sharp
edges. Make sure no external pressure is applied to the
terminal connections.
▪ Make sure to install earth wiring. Do NOT earth the unit
to a utility pipe, surge absorber, or telephone earth.
Incomplete earth may cause electrical shock.
▪ Make sure to use a dedicated power circuit. NEVER
use a power supply shared by another appliance.
▪ Make sure to install the required fuses or circuit
breakers.
▪ Make sure to install an earth leakage protector. Failure
to do so may cause electric shock or fire.
▪ When installing the earth leakage protector, make sure
it is compatible with the inverter (resistant to high
frequency electric noise) to avoid unnecessary opening
of the earth leakage protector.
Содержание
- Heat reclaim ventilation unit 1
- Installer and user 1
- Reference guide 1
- About the box 6 2
- About the documentation 6 2
- About the units and options 9 2
- Before operation 41 2
- Commissioning 38 2
- Configuration 22 2
- Disposal 40 2
- Disposal 43 2
- Energy saving and optimum operation 41 2
- For the installer 6 2
- For the user 41 2
- General safety precautions 3 2
- Hand over to the user 39 2
- Installation 13 2
- Installer and user reference guide 2
- Maintenance and service 39 2
- Maintenance and service 42 2
- Preparation 10 2
- Relocation 43 2
- System configuration 20 2
- Table of contents 2
- Technical data 40 2
- Troubleshooting 39 2
- Troubleshooting 43 2
- User interface 41 2
- About the documentation 3
- For the installer 3
- For the user 3
- General 3
- General safety precautions 3
- Glossary 43 3
- Meaning of warnings and symbols 3
- General safety precautions 4
- Installation site 4
- Refrigerant 4
- Electrical 5
- General safety precautions 5
- About the box 6
- About the documentation 6
- About this document 6
- For the installer 6
- Overview about the box 6
- Heat reclaim ventilation unit 7
- To unpack the heat reclaim ventilation unit 7
- About the box 8
- D c b a e 8
- To handle the heat reclaim ventilation unit 8
- To remove the accessories 8
- About the heat reclaim ventilation unit 9
- About the units and options 9
- Combining units and options 9
- Identification 9
- Identification label heat reclaim ventilation unit 9
- Overview about the units and options 9
- Possible options for the heat reclaim ventilation unit 9
- For models 350 500 800 1000 10
- Installation site requirements for the heat reclaim ventilation unit 10
- Overview preparation 10
- Preparation 10
- Preparing the installation site 10
- Preparing the unit 10
- To install the optional adapter printed circuit board 10
- For model 650 11
- For models 1500 2000 11
- Preparation 11
- Preparing the electrical wiring 11
- To install the duct joints 11
- Wiring connection 11
- Component electrical specifications 12
- Preparation 12
- Specifications for field supplied fuses and wires 12
- Installation 13
- Preparing the installation of the ducts 13
- Service space heat reclaim ventilation unit 13
- Unit orientation 13
- Duct connections 14
- Installation 14
- To install the anchor bolts 14
- Electrical wiring 15
- Installation 15
- Precautions when connecting electrical wiring 15
- After finishing the electrical work confirm that each 16
- As shown in the figures 16
- Before opening the cover be sure to turn off the power switches of the main units and other devices connected to the main units 16
- Caution 16
- Do not install a phase advancing capacitor because this unit is equipped with an inverter a phase advancing capacitor will reduce performance and may cause accidents 16
- Electrical component and terminal inside the electrical components box is connected securely 16
- If the power supply has a missing or wrong n phase equipment will break down 16
- Installation 16
- J3 j2 j1jc f2f1p2p1 16
- Make sure all covers are closed before starting up the 16
- Notice 16
- Opening the switch box 16
- Remove the screw that secures the cover and open the 16
- Secure the power supply control wires with the clamp 16
- Switch box 16
- Vam350 650 16
- Warning 16
- D e k f l m 17
- Installation 17
- P r h m 17
- Vam800 vam1000 17
- Installation 18
- Electrical connections for possible additional field supplied damper 19
- Guidelines when connecting the electrical wiring 19
- H i j k l m n 19
- Installation 19
- Power supply connection control wire terminals and switches on the circuit board 19
- To connect the power supply 19
- A aa a 20
- A curled single core wire 20
- A terminal 20
- About control systems 20
- B screw 20
- C flat washer 20
- O allowed 20
- Single core wire 20
- Stranded conductor wire with round crimp style terminal 20
- System configuration 20
- Wire type installation method 20
- X not allowed 20
- A adapter printed circuit board for remote control heat reclaim ventilation unit indoor unit 21
- A unified on off controller schedule timer central user interface heat reclaim ventilation unit indoor unit 21
- Heat reclaim ventilation unit user interface 21
- Independent system 21
- Installer and user reference guide 21
- Interlocked system 21
- System configuration 21
- User interface 21
- Vam350 2000j7veb heat reclaim ventilation unit 4p487293 1 2017 8 21
- Centralised control system 22
- Configuration 22
- Operating procedure 22
- To change the settings with brc1e53 22
- Configuration 23
- To change the settings with brc301b61 23
- Configuration 24
- List of settings 24
- Configuration 25
- Configuration 26
- Configuration 27
- About setting 19 29 0 04 and 19 29 0 05 28
- Configuration 28
- Settings for all configurations 28
- 1 group linked control system 29
- A c b d 29
- Configuration 29
- Independent system 29
- Linked control with more than 2 groups 29
- All control 30
- Centralised control system 30
- Configuration 30
- Direct duct connection 30
- All individual control 31
- And air conditioner regarding the setting of the group number see the centralised control group number setting in all individual control on page 31 31
- And units to the f1 and f2 terminals 31
- Central control group number 2 05 31
- Configuration 31
- Example 31
- For the ventilation air flow setting follow the procedure described 31
- For the zone setting from the centralised controller see the 31
- If you use the on off controller dcs301b51 the following is valid 31
- In all control on page 30 31
- Independently 31
- Initial settings 31
- Mode number 00 31
- Operating instructions of the centralised controller 31
- Reclaim ventilation unit and air conditioner regarding the setting of the group number see the centralised control group number setting in the operating instructions of the on off controller 31
- Setting the centralised group number 2 05 to 1 31
- Settings 31
- The heat reclaim ventilation units operate in the zone linked mode as described in 8 linked control with more than 2 groups on page 29 31
- The zone for ventilation 31
- Use the air conditioner s user interface to configure the initial 31
- Use the local setting on the user interface to set the central control group number 31
- With the centralised controller zone 1 and 2 can be controlled 31
- You can connect up to 4 on off controllers 31
- You can connect up to 64 units a combination of air conditioners 31
- You can use the centralised controller to control individual units in 31
- You have to assign a central control group number to each heat 31
- You have to assign a central control group number to each unit 31
- Zone 2 31
- Zone control 31
- About the user interface 32
- Configuration 32
- To change the ventilation mode 32
- To change the ventilation rate 32
- To select ventilation mode 32
- User interface for vrv system air conditioner 32
- Ventilation modes 32
- About error indications 33
- Configuration 33
- Time to clean filter indication 33
- To remove the time to clean filter indication 33
- User interface for heat reclaim ventilation units 33
- About the fresh up operation 34
- Configuration 34
- Detailed explanation of settings 34
- To monitor the unit s operation 34
- To set the timer 34
- About the carbon dioxide sensor 35
- About the external damper operation 35
- Configuration 35
- Configuration 36
- To install the carbon dioxide sensor 36
- To remove the components 36
- To route the wiring of the carbon dioxide sensor 36
- 00 24 00 37
- About 24 hour ventilation 37
- About preventing a feeling of draft 37
- About the nighttime free cooling operation 37
- About the pre cool and pre heat function 37
- About the ultra low setting 37
- Configuration 37
- To install the components 37
- About external linkage input 38
- About filter contamination check 38
- About the electrical heater operation 38
- About the test run 38
- Checklist before commissioning 38
- Checklist during commissioning 38
- Commissioning 38
- Overview commissioning 38
- Precautions when commissioning 38
- Checklist for maintenance of the heat reclaim ventilation unit 39
- Hand over to the user 39
- Maintenance and service 39
- Maintenance safety precautions 39
- Overview maintenance and service 39
- Overview troubleshooting 39
- To prevent electrical hazards 39
- Troubleshooting 39
- Disposal 40
- Error codes overview 40
- Precautions when troubleshooting 40
- Solving problems based on error codes 40
- Technical data 40
- Wiring diagram heat reclaim ventilation unit 40
- Before operation 41
- Energy saving and optimum operation 41
- For the user 41
- User interface 41
- Maintenance and service 42
- Maintenance of the air filter 42
- Disposal 43
- Glossary 43
- Maintenance of the heat exchange element 43
- Relocation 43
- Troubleshooting 43
- Glossary 44
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