Installation manual

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3P130767-4K

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OPERATION MANUAL

Total Heat Exchanger

Heat Reclaim Ventilator -with DX Coil-

MODELS

(Ceiling mounted duct type)

With DX coil & Humidifier

VKM50GBMV1

VKM80GBMV1

VKM100GBMV1

With DX coil

VKM50GBV1

VKM80GBV1

VKM100GBV1

00_CV_3P130767-4K_01.fm 1 ページ２０１３年３月８日　金曜日　午後３時５２分

Summary of content (20 pages)

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00_CV_3P130767-4K_01.
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00_CV_3P130767-4K_02.fm 0 ページ２０１３年３月２１日木曜日午前１１時５２分 Heat Reclaim Ventilator Heat Reclaim Ventilator • Thank you for purchasing this Daikin total heat exchanger. Carefully read this operation manual before using the Heat Reclaim Ventilator. It will tell you how to use the unit properly and help you if any trouble occurs. This manual explains about the indoor unit only. Use it along with the operation manual for the outdoor unit. After reading the manual, file it away for future reference.
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00_CV_3P130767-4K_02.fm MODELS 1 ページ２０１３年３月２１日 VKM50GBMV1 VKM50GBV1 木曜日午前１１時５２分 VKM80GBMV1 VKM80GBV1 VKM100GBMV1 VKM100GBV1 (1) Hanger bracket (7) Maintenance cover (8) Heat exchanger elements (3) Exhaust fan It exchanges the heat (temperature and humidity) from indoors with the air taken in from outdoors, changes the outside air to the same condition as indoors and then brings it indoors.
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00_CV_3P130767-4K_02.fm 2 ページ２０１３年３月２１日木曜日午前１１時５２分 • Combined operation system with VRV systems Heat Reclaim Ventilator -With DX Coil- Indoor unit Remote controller for indoor unit Outdoor unit • Independent system Heat Reclaim Ventilator -With DX Coil- Outdoor unit Remote controller for VKM BRC1D527 Remote controller for indoor unit 3 2 4 UNIT No. UNIT No. GROUP GROUP 1 1,2,3 2 3 Remote controller for VKM BRC1D527 4 5 UNIT No.
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01_EN_3P130767-4K.fm 1 ページ２０１３年３月２１日 With DX coil & Humidifier VKM50GBMV1 VKM80GBMV1 VKM100GBMV1 木曜日午前１１時５０分 With DX coil VKM50GBV1 VKM80GBV1 VKM100GBV1 Total Heat Exchanger Heat Reclaim Ventilator -with DX Coil- CONTENTS 1 2 3 4 5 6 ILLUSTRATIONS (figure) ...........................................[1][2] SAFETY PRECAUTIONS ................................................1 WHAT TO DO BEFORE OPERATION .............................3 OPERATION PROCEDURE ............................................
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01_EN_3P130767-4K.fm 2 ページ２０１３年３月２１日木曜日午前１１時５０分 • Turn off the power when the Heat Reclaim Ventilator unit is not used for long periods of time. Otherwise, the Heat Reclaim Ventilator unit may get hot or catch on a fire due to dust accumulation. • Do not block air inlets nor outlets. If the fan does not blow air throughout the entire room, it may cause oxygen deficiency leading to bad health condition or long-term health problems. • Do not operate the Heat Reclaim Ventilator unit without air filter.
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01_EN_3P130767-4K.fm 3 ページ２０１３年３月２１日木曜日午前１１時５０分 • Use electric insulation between the duct and the wall when using metal ducts to pass metal or wire laths or metal plating into wooden buildings. This may cause electric shock and a fire. • Carry out drain piping properly to ensure complete drainage. If drain piping is not carried out properly, drain will not flow out. Then, dirt and debris may be accumulated in the drain piping and may cause water leakage.
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01_EN_3P130767-4K.fm 4 ページ２０１３年３月２１日木曜日午前１１時５０分 2 Operation lamp (red) The lamp lights up during operation or blinks if a malfunction occurs. 3 Display “ ” (changeover under control) May be displayed when combined with a VRV-system air conditioner. It is impossible to changeover heat/cool with the remote controller when this icon is displayed. 4 Display “ ” (under centralized control) When this display shows, the system is under centralized control. (This is not a standard specification.
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01_EN_3P130767-4K.fm 5 ページ２０１３年３月２１日木曜日午前１１時５０分 35 Air conditioner fan speed control button Press this button to select the fan speed of air conditioner combined with this unit. 2.4 ABOUT DIRECT DUCT CONNECTION SYSTEM Installation Examples Direct duct connection system 36 Air flow direction adjust button Press this button to select the air flow direction of air conditioner combined with this unit. 37 Filter sign reset button Refer to “4.1 WHEN TO PERFORM MAINTENANCE OF THE AIR FILTER”.
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木曜日午前１１時５０分 Example 1: In case of the remote controller “BRC1D527” and as equivalent. Display changes as below. When air conditioner and Heat Reclaim Ventilator unit are not connected via duct VRV: Cooling mode Heat Reclaim Ventilator: Heat exchange mode 2.
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01_EN_3P130767-4K.fm 7 ページ２０１３年３月２１日木曜日午前１１時５０分  EXPLANATION OF OPERATION MODE NOTE • “ ” can only be set for systems operating in cooling and heating at the same time. “ Heating mode ” is displayed on all remote controllers when using the VRV system cooling only type, but only “ “ ” is not displayed. “ ”“ ” and “ ” (only for simultaneous cooling/heating systems) cannot be selected on remote controllers on which it is displayed. See 3.
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01_EN_3P130767-4K.fm 8 ページ２０１３年３月２１日木曜日午前１１時５０分 • Though the fan can be stopped by the setting of remote controller. Do not stop the fan in the place where no ventilation by stopping the fan may cause the influence of diffusion of air which it is dirty and moisture into another room, or the inflow from outside the room. (outflow such as viruses from the sickroom, or smell leakage from the rest room, etc.) Contact your local dealer for details.
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01_EN_3P130767-4K.fm 1 2 3 4 5 6 9 ページ２０１３年３月２１日木曜日午前１１時５０分 Browse to Monday by pressing the “ ” button. The “ ” icon appears, “ ” will blink and one of the “ ” icons, one of the “ ” icons might be displayed but all other fields remain blank, indicating that no actions are programmed for Monday. Enter the program mode by holding down the “ ” button for 5 seconds, the “ ” icon will now blink too. Press the “ ” button to activate the first programmed action.
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01_EN_3P130767-4K.fm 10 ページ２０１３年３月２１日木曜日午前１１時５０分  Consult your local dealer if you want to change the time setting for when the filter sign goes on. CAUTION • 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. WHEN TO CLEAN THE HEAT EXCHANGE ELEMENT AT LEAST ONCE EVERY TWO YEARS (FOR GENERAL OFFICE USE) (CLEAN THE ELEMENT MORE FREQUENTLY IF NECESSARY.) 4.
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01_EN_3P130767-4K.fm 11 ページ２０１３年３月２１日木曜日午前１１時５０分 • The unit does not operate at all. a. Check if there is a power failure. Measure: After power has been restored, start operation again. b. Check if the fuse has blown. Measure: Turn the power off. c. Check if breaker has worked. Measure: Turn the power on with the breaker switch in the OFF position. Do not turn the power on with the breaker switch in the trip position. (Contact your local dealer.
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01_EN_3P130767-4K.fm 12 ページ２０１３年３月２１日木曜日午前１１時５０分 b. Have you lowered setting on the humidistat (locally procured) too far? Correct the setting. • Humidifies very little or not at all. a. Is there water in the water supply tank? b. Is water being supplied? Inspect the water supply pipes and supply the water. c. Is the strainer clogged? Clean the strainer. d. Is the solenoid valve broken (i.e. won’t open)? Replace the solenoid valve. e. Is the humidifier element torn? Replace.
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01_EN_3P130767-4K.fm 13 ページ２０１３年３月２１日木曜日午前１１時５０分 Shortening of “maintenance cycle” and “replacement cycle” needs to be considered in the following cases. • When used in hot, humid locations or locations where temperature and humidity fluctuate greatly. • When used in locations where power fluctuation (voltage, frequency, wave distortion, etc.) is high. (Cannot be used if it is outside the allowable range.) • When installed and used in locations where bumps and vibrations are frequent.
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00_CV_3P130767-4K_01.