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■ This product is for residential use.

■ This RC COVER is used to cover the space when the remote controller is removed from the Lossnay unit. Do not use this product for 

any other purpose. Doing so may cause malfunction.

■ Proper installation is necessary for the product to perform at full potential and to ensure safety. Before installation, be sure to read 

this manual.

■ Make sure to use accessory parts/designated parts for the installation parts. Using parts other than our designated parts may cause 

malfunction.

■ Installation must be performed by dealers and electrical contractors. Incorrect installation can lead to malfunctions and accidents. 

Installation by the customer can lead to malfunctions and accidents.

■ Electrical work must be done by a qualified and licensed electrician employed by the dealer or contractor.

After completing the installation, make sure to give this manual to the customer.

LOSSNAY HEAT RECOVERY VENTILATOR SYSTEM COMPONENT

RC COVER

MODEL

P-RCC-E

Installation Manual 

    For 

use 

by 

dealers/contractors

Applicable models

VL-250CZPVU-R-E / VL-250CZPVU-L-E

VL-350CZPVU-R-E / VL-350CZPVU-L-E

2011876H53301

1. Safety precautions

Hazards created by mishandling and their severity are indicated by the following markers.

WARNING

This applies to mishandling or misoperation of the product which may lead to a fatal or 

serious injury.

Prohibited

Do not installation the product in 

excessively hot areas, near open flames, in 

areas prone to oily smoke, or where it could 

come in contact with organic solvents.

Fire could result.

Follow 

instructions

Use designated electric wires and connect them securely so they do 

not come out.

Poor connections could result in fire.

Make sure to turn the unit power before installation.

During electrical work, make sure to turn off the circuit breaker.

Electric shock or injury could result.

Be sure to shut off the circuit breaker if the Lossnay will not be used 

for a long period after installation.

Electric shock from deteriorated insulation or fire from a short circuit could 

result.

Electrical work must be done by an electrical contractor (a licensed 

electrician in accordance with the technical standards of the equipment 

and internal wiring provisions to ensure safety.

Poor connection or improper electric work may result in electric shock and/

or fire.

Do not expose 

to water

Do not let the remote controller get wet.

Short circuit or electric shock could result.

Do not disassemble

Do not disassemble the product more than 

necessary or modify it.

Fire, electric shock or injury could result.

Do not install 

in bathroom

Do not install the remote controller in a 

bathroom or other highly humid location.

Electric shock or short circuit could result.

CAUTION

This applies to mishandling or misoperation of the product, which will lead to an injury or 

damage to your home, household effects, etc.

Follow 

instructions

Wear gloves during installation.

Injury could result.

Securely install parts so that there are no 

twists and deformations.

Injury could result if the product falls.

Do not give impact by dropping/throwing 

the product during installation.

Air/water leakage could result due to damage 

inside the product structure.

Securely install parts.

Injury could result if the product falls.

Do not inspect, install or remove the 

product and parts under unstable 

conditions.

Injury could result from falling over.

Follow 

instructions

Select a sufficiently strong location and install the remoter controller securely.

Injury could result if the product falls.

Make sure to use accessory parts/designated parts for the installation parts.

Using parts other than our designated parts could result in malfunctions and 

accidents.

This appliance 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 appliance by a person responsible for their safety. 

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

appliance. (This appliance can be used by children aged from 8 years and 

above and persons with reduced physical, sensory or mental capabilities 

or lack of experience and knowledge if they have been given supervision or 

instruction concerning use of the appliance in a safe way and understand 

the hazards involved. Children shall not play with the appliance. Cleaning 

and user maintenance shall not be made by children without supervision.)

Summary of Contents for P-RCC-E

Page 1: ...the technical standards of the equipment and internal wiring provisions to ensure safety Poor connection or improper electric work may result in electric shock and or fire Do not expose to water Do not let the remote controller get wet Short circuit or electric shock could result Do not disassemble Do not disassemble the product more than necessary or modify it Fire electric shock or injury could ...

Page 2: ...either back or top of the remote controller 1 Selecting an installation site To prevent injury install the controller on a flat surface strong enough to support its weight Important To reduce the risk of shorting current leakage electric shock malfunctions smoke or fire do not install the controller in a place exposed to water or in a condensing environment To avoid deformation and malfunction do ...

Page 3: ... the lead wire on the unit side 3 Remove the remote controller from the unit Filter cover Filter case Screw Screw VL 350 only Front casing Front casing Front cover Bottom case Terminal cable Screw 2 Connector Lead wire on the unit side 5 Installation method The illustrations show VL 350CZPVU R E Reassembly and checks after installation CAUTION Securely install parts Injuries could result if the un...

Page 4: ... Bush Control box Screw Cable strap 3 Install the bottom case Thread the cable through the groove Secure at least two corners of the remote controller with screws Be sure to secure top left and bottom right corners of the remote controller viewed from the front to prevent it from lifting Use molly anchor etc 4 Cut out the cable access hole Direct wall installation when running the cable along the ...

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