Daikin VAM1000FC Installation Manual Download Page 25

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VAM350~2000FC
Total Heat Exchanger
HRV (Heat Reclaim Ventilation)
4P415947-1A – 2017.08

Installation manual

Wiring diagram

The wiring diagram can be found on the service cover.

A1P...............................PRINTED CIRCUIT BOARD

A2P~A4P......................PRINTED CIRCUIT BOARD ASSY (FAN)

A5P...............................PRINTED CIRCUIT BOARD ASSY (FAN)

C1 .................................CAPACITATOR (M1F)

F1U...............................FUSE T, 5A, 250V (A1P)

F3U...............................FUSE T, 6.3A, 250V (A2P, A3P, A4P, A5P)

HAP.............................. PILOT LAMP (SERVICE MONITOR-GREEN)

K1R...............................MAGNETIC RELAY

K2R, K5R......................MAGNETIC RELAY

L1R

∼

L4R ......................REACTOR

M1D, M2D ....................MOTOR (DAMPER)

PS.................................SWITCHING POWER SUPPLY

Q1DI,

Q2DI...................FIELD EARTH LEAK DETECTOR

(MAX. 300mA)

R1T...............................THERMISTOR (INDOOR AIR)

R2T...............................THERMISTOR (OUTDOOR AIR)

R3T...............................THERMISTOR (PTC)

S1C, S2C......................LIMIT SWITCH DAMPER MOTOR

X1M ..............................TERMINAL (A1P)

X2M ..............................TERMINAL (OUTSIDE INPUT) (A1P)

X3M ..............................TERMINAL (POWER SUPPLY)

V1R...............................DIODE

Z1F ...............................NOISE FILTER

REMOTE CONTROLLER

SS1...............................SELECTOR SWITCH

OPTIONAL ACCESSORIES

TES10...........................ADAPTER PC BOARD

CONNECTOR FOR OPTION

X14A.............................CONNECTOR (CO

SENSOR)

X24A.............................CONNECTOR (OUTSIDE DAMPER)

X26A.............................CONNECTOR (FILTER SIGN)

X33A.............................CONNECTOR (ADAPTER PCB)

X35A.............................CONNECTOR (POWER SUPPLY)

X41A.............................CONNECTOR (HUMIDITY SENSOR 1)

X42A.............................CONNECTOR (HUMIDITY SENSOR 2)

For VAM350-650

M1F ..............................MOTOR (SUPPLY AIR FAN)

M2F ..............................MOTOR (EXHAUST AIR FAN)

For VAM800-2000

M1F ..............................MOTOR (EXHAUST AIR FAN) (BOTTOM)

M2F ..............................MOTOR (SUPPLY AIR FAN) (BOTTOM)

M3F ..............................MOTOR (EXHAUST AIR FAN) (TOP)

M4F ..............................MOTOR (SUPPLY AIR FAN) (TOP)

: TERMINALS

BLK

: Black

ORG

: Orange

: CONNECTORS

BLU

: Blue

RED

: Red

: FIELD WIRING

BRN

: Brown

WHT

: White

: PROTECTIVE EARTH

GRN

: Green

YLW

: Yellow

: NOISELESS EARTH

Summary of Contents for VAM1000FC

Page 1: ...INSTALLATION MANUAL VAM350FC VAM500FC VAM650FC VAM800FC VAM1000FC VAM1500FC VAM2000FC Total Heat Exchanger HRV Heat Reclaim Ventilation Ceiling mounted duct type ...

Page 2: ...350F 285 164 112 800 416 850 758 132 812 146 200 VAM500F 84 197 VAM650F 348 204 145 852 421 902 912 137 988 196 250 VAM800F 98 246 263 VAM1000F 1140 568 1190 VAM1500F 710 383 140 852 421 898 130 330 350 VAM2000F 1140 568 1186 A B 2 2 ...

Page 3: ...3 3 4 4 ...

Page 4: ...d electrician and must comply with the applicable legislation Always 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 only in malfunction but also failure of switches or relays in the body This appliance is intended to be used by expert or trained user...

Page 5: ...a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures 1 Air suction discharge grille option 2 Inspection hole Ø 450 mm field supply 3 Maintenance space for the heat exchange elements air filters and fans 4 Duct field supply 5 Duct Ø200 field supply or Flexible duct option 6 Branch duct field supply 7 Flexible duct field su...

Page 6: ...hor bolt with washer and nut Before installation check for foreign objects such as vinyl and paper remaining inside the fan housing Attach the indoor SA RA and outdoor EA OA ducts by refering to the duct diagram on the swithbox Unit orientation 1 Screw accessories 2 Duct connecting flange accessories screws provided screws provided VAM350 16 VAM650 24 VAM500 16 VAM800 24 VAM1000 24 VAM1500 24 VAM2...

Page 7: ...lation equipment inside the ceiling 7 Insulate the duct and the wall electrically when a metal duct is to be penetrated through the metal lattice and wire lattice or metal lining of a wooden structure wall VAM350F VAM500F VAM650F VAM800F VAM1000F VAM1500F VAM2000F Use Ø250 mm round ducts for the SA supply air and RA return air sides 1 Loosen the 12 screws off the SA supply air side and remove the ...

Page 8: ...c Standard 1 group linked control system on page 16 Multi group 2 or more linked operation system Since all VRV units are connected to a single line in view of installation all VRV units are subjects for operation If there are problems operating all VRV units do not use this system Linked control with more than two groups on page 17 HRV HRV 1 2 1 Remote controller for HRV 2 2 wire cord produced lo...

Page 9: ...ol device All individual control on page 18 Zone control system Use of the centralized controller enables zone control via the centralized control line maximum of 64 zones The central controller displays the Filter indication and abnormality warnings and enables resetting The centralized controller allows ventilation operation for each zone independently Zone control system on page 19 HRV HRV VRV ...

Page 10: ...anch the line outside the terminal board of the unit in accordance with electrical equipment standards The branch must be sheathed so as to provide a degree of insulation equal to or greater than the power supply wiring itself 2 Keep total current of crossover wiring between indoor units less than 12 A 3 Do not connect wires of different gauge to the same grounding terminal Looseness in the connec...

Page 11: ... VAM350F VAM500F VAM650F VRV HRV P1 P1 P1 P2 P2 P2 L N 1 2 Out VRV HRV L N L N 1 1 2 2 P1 P2 F1 F1 T1 T1 P2 P1 F1 F2 J2 J3 JC L N J1 1 2 5 3 4 4 6 7 6 1 Outdoor unit BS unit 2 Switch box 3 Indoor unit 4 Power supply 220 240 V 50 Hz 5 Remote controller VRV 6 Transmission wiring 7 Remote controller HRV CAUTION Before opening the cover be sure to turn off the power switches of the main units and othe...

Page 12: ...and washer 5 Grounding terminal 6 Terminal board 7 Transmission wiring terminal board P1 P2 8 Transmission wiring to optional remote controller 9 Power supply cable 10 Wires for connection of additional external damper supplied accessory 11 Insulated splices closed barrel connector 0 75 mm2 field supply 12 Double or reinforced insulated flexible cable 0 75 mm2 to external damper field supply 13 Ti...

Page 13: ...ling any of these options on the VAM1500 2000 it is necessary to prepare the fixing plate EKMPVAM When installing KRP2A51 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 Afte...

Page 14: ...cedure and settings 1 Press the INSPECTION TRIAL button 1 for more than four seconds with the unit in the normal mode to enter the local setting mode 2 For BRC301B51 use the VENTILATION MODE button up and AIRFLOW RATE buttton down to select the desired mode number The code display will blink For BRC1D52 use the TEMPERATURE ADJUSTMENT button 2 to select the desired mode number 3 To make settings fo...

Page 15: ...nstallation manual 12 6 Press the PROGRAM CANCEL button 6 once to enter the settings The code display will stop blinking and light up 7 Press the INSPECTION TRIAL button 1 to return to normal mode SETTING Remote controller for HRV BRC301B61 Remote controller for air conditioners BRC1D52 ...

Page 16: ...0 C 21 C 22 C 23 C 24 C 25 C 26 C 27 C 28 C 29 C 30 C 8 Centralized zone interlock setting No Yes 9 Pre heat time extension setting 0min 30min 60min 90min 18 28 0 External signal JC J2 Last command Priority on external input Priority on operation Disable night purge forced stop 24 hours ventilation On Off 1 Setting for direct Power ON Off On 2 Auto restart setting Off On 3 Output signal to externa...

Page 17: ...min on Continuous operation Step1 Step2 Step3 Step4 Step5 Step6 Step7 Step8 2 SA fan step setting Step1 Step2 Step3 Step4 Step5 Step6 Step7 Step8 Step9 Step10 Step11 Step12 Step13 Step14 Step15 3 EA fan step setting Step1 Step2 Step3 Step4 Step5 Step6 Step7 Step8 Step9 Step10 Step11 Step12 Step13 Step14 Step15 4 24hour ventilation setting Off Run 1 15 28min off 2 min on Run 1 10 27min off 3 min on...

Page 18: ...nsor of the unit automatically changes the ventilation of the unit in Bypass mode and Heat Exchange mode Heat Exchange mode In this mode the air passes through the heat exchanger element to effect Total Heat Exchanging ventilation Bypass mode In this mode the air does not pass through the heat exchange element but by passes it to effect Bypass ventilation 5 Indication of operation control method W...

Page 19: ...onditioner to make the initial settings for the HRV units Refer to Initial setting under Item List of Settings on page 13 Pre cool pre heat function 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 t...

Page 20: ...en the remote controller for HRV is connected initial settings should be performed using the remote controller for HRV Set the same numbers as described above when using the remote controller for air conditioner according to the procedure Making initial settings in the remote control instruction manual 2 Settings for other HRV functions should be made using the same method as in Standard system fo...

Page 21: ...rminals This system allows connection of four on off controllers 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 Use the remote controller of the air conditioner to make the initial settin...

Page 22: ...nstructions of the centralized controller The centralized controller can be used to control the individual units in the zone for ventilation operation Remote control Monitor of operation The operation of the HRV can be monitored from the outside by the connection of the adaptor PCB for remote control BRP4A50A option Be sure to connect the terminal strip on the adaptor PCB for remote control BRP4A5...

Page 23: ... Example When measured 900 ppm in linear control the unit runs 20 minutes in H next 10 minutes in L and after elapse judges again Essential wiring Refer to Opening the switch box on page 8 and to the installation manual delivered with the optional CO2 sensor The local setting by the remote controller for the air conditioner Refer to List of Settings on page 13 J1 JC normal open J1 JC normal close ...

Page 24: ... temperatures after the air conditioning operation stops for the night If the following conditions are satisfied the operation starts and when the indoor temperature reaches the air conditioning setting the operation stops Conditions 1 the indoor temperature is higher than the air conditioning setting and 2 the outdoor temperature is lower than the indoor temerature If the above conditions are not...

Page 25: ...MISTOR PTC S1C S2C LIMIT SWITCH DAMPER MOTOR X1M TERMINAL A1P X2M TERMINAL OUTSIDE INPUT A1P X3M TERMINAL POWER SUPPLY V1R DIODE Z1F NOISE FILTER REMOTE CONTROLLER SS1 SELECTOR SWITCH OPTIONAL ACCESSORIES TES10 ADAPTER PC BOARD CONNECTOR FOR OPTION X14A CONNECTOR CO2 SENSOR X24A CONNECTOR OUTSIDE DAMPER X26A CONNECTOR FILTER SIGN X33A CONNECTOR ADAPTER PCB X35A CONNECTOR POWER SUPPLY X41A CONNECTO...

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