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OPERATION MANUAL

Total Heat Exchanger
HRV (Heat Reclaim Ventilation) -with DX Coil-

MODELS

(Ceiling mounted duct type)

With DX coil & Humidifier

VKM50GAMV1
VKM80GAMV1
VKM100GAMV1

With DX coil

VKM50GAV1
VKM80GAV1
VKM100GAV1

00_CV_3P130767-3G_01.fm  Page 1  Wednesday, March 7, 2007  3:18 PM

Summary of Contents for VKM50GAMV1

Page 1: ...ON MANUAL Total Heat Exchanger HRV Heat Reclaim Ventilation with DX Coil MODELS Ceiling mounted duct type With DX coil Humidifier VKM50GAMV1 VKM80GAMV1 VKM100GAMV1 With DX coil VKM50GAV1 VKM80GAV1 VKM...

Page 2: ...se en combinaci n con un sistema de climatizaci n interior VRVII de tipo M RXYQ REYQ RXQ Tambi n es posible utilizar esta unidad a modo de sistema independiente Esta unidad no puede controlar la tempe...

Page 3: ...cover 6 Electric parts box 8 Heat exchanger elements 12 Gas pipe 13 Liquid pipe 16 Strainer included VKM GAMV1 series only VKM GAMV1 series only 14 Drain outlet 15 Humidifier Natural evaporating type...

Page 4: ...ent system HRV With DX Coil Remote controller for indoor unit Outdoor unit Remote controller for VRV BRC1A62 3 2 Remote controller for VRV BRC1A62 4 1 5 3 Remote controller for VKM BRC1D527 EU only 4...

Page 5: ...BRC1D527 EU only 1 2 3 6 1 Heat exchanger element 2 2 Handle 3 Rail 9 1 Air filter 8 2 8 1 3 10 11 12 1 3 2 Remote controller for VRV BRC1A62 7 6 7 UNIT No GROUP Remote controller for VKM BRC1D527 EU...

Page 6: ...t including air filters etc Be sure to stop the unit and turn off the power when cleaning or inspecting it As the fan is rotating at high speed it will cause injury Never inspect or service the unit b...

Page 7: ...When the HRV unit is to be installed in a small room it is necessary to take proper measures so that the amount of any leaked refrigerant does not exceed the limiting concen tration even when it leaks...

Page 8: ...itioner CHECK LIST CORRESPONDING TO OPERATING NOISE Is the unit installed at the following locations a Location strong enough to support the weight of the unit and which will not amplify noise or vibr...

Page 9: ...ton for programming start and or stop time 18 Temperature setting button Use this button for setting the desired temperature of air conditioner combined with this unit This button can t use for this u...

Page 10: ...ing the unit as an independent system Ask your dealer what kind of system your system is set up for before operation For the operation of the remote controller for indoor unit and centralized controll...

Page 11: ...exchange mode VRV Fan mode HRV Heat exchange mode VRV Stopping HRV Heat exchange mode When air conditioner and HRV unit are not connected via duct Operation mode VRV Cooling mode HRV Heat exchange mo...

Page 12: ...set for systems operating in cooling and heating at the same time is displayed on all remote controllers when using the VRV system cooling only type but only and can be set Select the operating mode o...

Page 13: ...driv ing factory setting The purpose of this is to maintain the amount of ventilation and humidifying The change of the layout in the room should be examined when the cold draft from air supplying op...

Page 14: ...SET THE TIMER WITH THE REMOTE CONTROLLER BRC1A62 Refer to figure 7 The timer is operated in the following two ways Programming the stop time The system stops operating after the set time has elapsed...

Page 15: ...red you must confirm the programmed actions Make sure the last schedule timer action you want to keep is selected schedule timer actions with a higher number will be deleted Now you must choose betwee...

Page 16: ...ESSARY Increase the frequency of cleaning if the unit is installed in a room where the air is etermely contaminated If the dirt becomes impossible to clean change the air filter Air filter for exchang...

Page 17: ...ller does not display any error code Usage under that status will lead to insufficient humidification and increased tap water consumption The solenoid valve should be checked at the beginning of the h...

Page 18: ...he power on The remote control buttons do not work well Measure Turn off the main power switch If the display INSPECTION UNIT No and the OPERATION lamp flash and the MALFUNCTION CODE appears Measure N...

Page 19: ...oard and other electric parts h Is the float switch broken Replace the float switch i Is the water supply pressure sufficient Re set it so that there is sufficient pressure j Is there foreign matter i...

Page 20: ...wear out parts The cycle is not the same as the warranty period Table 2 Replacement Cycle Lists Note 1 This table indicates main parts See the maintenance and inspection contract for details Note 2 Th...

Page 21: ...3P130767 3G EM05A069A 0704 HT 00_CV_3P130767 3G_01 fm Page 2 Wednesday March 7 2007 3 18 PM...

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