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INSTALLATION INSTRUCTIONS

WARNING

This symbol indicates the item is “PROHIBITED” to do.

This symbol indicates the  “COMPULSORY” item that must be followed 

without failure.

This symbol indicates the item is “CAUTION”.

Disconnect power supply before maintenance.

This product is not intended for use by persons (including children) with reduced physical, sensory 

    or mental capabilities, or lack of experience and knowledge, unless they have been given 

    supervision or instruction concerning use of the product by a person responsible for the safety. 

    Children should be supervised to ensure that they do not play with the product. 

The following instructions should be strictly observed in order to prevent injury to the users and other 

people, or damage to property.

The following symbols differentiate the levels of danger or injury that may result if the product is not 

used correctly as instructed. 

Types of instructions that should be observed have been classified and described by the following 

pictorial symbols.

WARNING

CAUTION

If the supply cord is damaged, it must be replaced by manufacturer or its service agent or a 

   similarly qualified person in order to avoid a hazard.

SAFETY INSTRUCTIONS

Please observe strictly

2

Otherwise,

 

it may cause the fire, electric 

shock and injury. Please contact the 

dealer for repair.

Do not disassemble this product for 

repair or reconstruction.

The product must be installed by 

professionals or trained personnel 

with equivalent expertise and skills 

according to the national wiring rules.

Otherwise, electric leakage, electric 

shock or a fire may be caused due to 

incorrect wiring, twisted wiring or wire 

clamping.

Improper practice of installation could 

cause an electric shock or a fire.

Do not install the product with a 

method which is not approved in the 

instructions.

Otherwise, it may cause electric shock 

when there is a fault or electric 

leakage.

The product must be grounded. 

Do not operate the product other 

than with the rated voltage 

(220 V~ 50 Hz)

.

Otherwise, it may cause damages to 

the product or a risk of fire.

This indication means: Must be treated seriously that this 

may result in death or serious injury.

This indication means: Must be treated seriously that this 

may result in injury or physical damage.

Summary of Contents for FV-15ZY1

Page 1: ...carefully read USE AND MAINTENANCE INSTRUCTIONS P 16 17 of this instructions before operation Please retain this booklet for future reference Model No INSTALLATION AND OPERATING INSTRUCTIONS Energy Re...

Page 2: ...f the supply cord is damaged it must be replaced by manufacturer or its service agent or a similarly qualified person in order to avoid a hazard SAFETY INSTRUCTIONS Please observe strictly 2 Otherwise...

Page 3: ...duct it may cause the fire Otherwise it may cause poisoning or result in a fire due to internal corrosion or deterioration of the product Do not install the product or the room air inlet in places suc...

Page 4: ...ise the operation of rotation part will cause the personal injury ERV Otherwise dew may be generated inside the product causing electric shock or water dripping and thus leading to property damage Do...

Page 5: ...lectric shock and malfunction INSTALLATION AND OPERATING REQUIREMENTS It must operate with filter If filter is not used heat exchange core will be clogged with dirt and dust The performance of the pro...

Page 6: ...unit Be careful of frost and dew 1 Energy saving ventilation Thanks to efficient recovery of thermal energy lost during Ventilation load incurred by outside air you can save an air conditioning fee 2...

Page 7: ...uctions The following accessories are provided with the product in the package When you unpack check if the accessories are all included If not please contact your dealer Drawing No Name and Purpose Q...

Page 8: ...ART NAMES AND DIMENSIONS Applicable duct diameter D E F FV 1HZY1 1224 1141 1127 1004 808 202 245 300 663 185 5 121 168 250 1224 1368 1127 1231 808 202 G 122 122 245 300 860 185 5 121 168 250 FV 2KZY1...

Page 9: ...maintenance 2 During reverse installation the position of the inspection opening should also meet the dimensional relationship shown in Figure 2 A B 450 450 550 100 Figure 1 Figure 2 Above 25 mm Above...

Page 10: ...port Support Room air duct Room air duct Pipe hood Pipe hood EA OA Outside air OA Outside air Exhaust air EA Exhaust air Supply air Supply air Room air RA SA SA Room air RA Figure 1 Figure 3 Backdraft...

Page 11: ...pipe contacting with the metal structure Otherwise it may cause electric shock or fire WARNING When the product is used in an environment exposed to many insects or with street lights around the outsi...

Page 12: ...n the terminal block twist together the copper strands of each core pass the wires through the corresponding wire plug and wire clip insert them into the wiring part of the terminal block and ensure t...

Page 13: ...5 mm2 to connect the terminal SW1 COM to the volt free contact Perform wiring according to the local laws and regulations When interlocking with air conditioner Connect the FV 1HZY1 and FV 2KZY1 mode...

Page 14: ...245 24 5 147 130 500 47 300 105 450 38 270 83 400 30 240 64 350 23 210 150 650 54 390 122 585 44 351 96 520 34 5 312 74 455 26 5 273 150 800 54 480 122 720 44 432 96 640 34 5 384 74 560 26 5 336 150 1...

Page 15: ...OW TO INSTALL WARNING FV 1HZY1 FV 2KZY1 FV 65ZY1 FV 80ZY1 FV 1KZY1 FV 15ZY1 FV 25ZY1 FV 35ZY1 FV 50ZY1 Figure 8 Fix the screws removed in step P 12 onto the cover of the electrical equipment box again...

Page 16: ...er regularly TEST RUN In case of any abnormality please immediately turn the dedicated circuit breaker to OFF and confirm the wiring again Situation Analysis Description The product does not start imm...

Page 17: ...causing injury Please shut off the all pole switch before maintenance Otherwise it may cause electric shock and injury Do not incline the product during disassembly The accumulated water inside the p...

Page 18: ...iency may decrease depending on the operating environment and time When cleaning the outdoor filters if you observe that the side to which the arrows of the outdoor filters point become black please r...

Page 19: ...e butterfly bolts that secure the inspection cover Figure 1 Rotate the inspection cover along the direction indicated by arrow A Then slide and remove the inspection cover along the direction indicate...

Page 20: ...leaner Vacuum cleaner Do not clean the outdoor filters by washing them with water Otherwise it may damage the outdoor filters and degrade their performance CAUTION Please pay attention to the installa...

Page 21: ...RAM Connect wires indicated by dashed lines Please use the switch with rated current above 10 A Second Unit Power source and all pole switch to be supplied to on and after second unit Second Unit Powe...

Page 22: ...tch in the mode off Is there a power failure Is the filter clogged with dust Please turn on the all pole switch After the power supply recovers press the switch to try running Please conduct maintenan...

Page 23: ...s due to the impact of ambient sound the noise value will be greater than the target value The noise rises by about 1 dB A under reverse installation The air volume in normal ventilation mode is basic...

Page 24: ...the dealer to purchase Filter Remote control Model No FV SWGR1 Model No Outdoor Filter FV 15ZY1 FV 25ZY1 FV 50ZY1 FV 35ZY1 FV FP15ZY1 FV FP25ZY1 FV FP50ZY1 FV FP35ZY1 FV 65ZY1 FV FP65ZY1 FV 80ZY1 FV F...

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