3
DC HEAT RECOVERY UNIT MVHR
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Read the following instructions in conjunction with the illustrations before commencing installation.
1.GENERAL
IMPORTANT POINTS TO NOTE
1. THIS APPLIANCE IS INTENDED FOR PERMANENT CONNECTION TO THE MAINS ELECTRICAL SUPPLY
FIXED WIRING AND MUST BE INSTALLED BY A SUITABLY QUALIFIED PERSON.
2. THIS APPLIANCE MUST BE SITED AND CONNECTED IN ACCORDANCE WITH CURRENT UK BUILDING,
FACTORY AND IEE WIRING REGULATIONS (BS7671) OR THE APPROPRIATE NATIONAL REGULATIONS
IN YOUR COUNTRY.
3. WIRING TO THE APPLIANCE IN THE UK MUST BE VIA A FUSED AND SWITCHED CONNECTION UNIT
INCORPORATING A DOUBLE POLE SWITCH WITH 3mm CONTACT SEPARATION AND CONFORMING TO
BS5733 OR BS1363 PART 4. A 3 AMP BS1362 FUSE SHOULD BE FITTED TO THE CONNECTION UNIT,
WHICH MUST BE LOCATED OUTSIDE OF A ROOM CONTAINING A FIXED BATH OR SHOWER.
4. WARNING: THIS APPLIANCE IS CLASS I AND IT MUST THEREFORE BE EARTHED.
5. CHECK THE RATING LABEL ON THE APPLIANCE TO ENSURE THAT THE ELECTRICAL SUPPLY IS
COMPATIBLE WITH THE APPLIANCE WHICH IS RATED AT 220-240V 50 Hz AC.
6. THIS APPLIANCE MUST BE SITED OUT OF REACH OF ANY PERSON USING A FIXED BATH OR SHOWER.
7. THE UNIT’S CONDENSATE DRAIN MUST BE CONNECTED TO THE BUILDING WASTE WATER DRAINAGE
SYSTEM.
8. THIS APPLIANCE MUST BE SITED AWAY FROM DIRECT SOURCES OF HEAT IN EXCESS OF 40 DEGREES
C.
9. UNIT MUST BE SITED IN A FROST FREE LOCATION.
10. SITE THE APPLIANCE AND ARRANGE THE ASSOCIATED DUCTING AND GRILLES TO PROVIDE A
BALANCED CIRCULATION OF AIR.
11. THE EXTERNAL INTAKE TERMINALS ASSOCIATED WITH THIS APPLIANCE MUST BE SITED AT LEAST
600mm AWAY FROM THE FLUE OF A FUEL BURNING APPLIANCE/ OTHER EXTERNAL GRILLE.
12. ALL SAFETY REGULATIONS AND REQUIREMENTS MUST BE STRICTLY FOLLOWED TO PREVENT
HAZARDS TO LIFE AND PROPERTY BOTH DURING AND AFTER INSTALLATION AND DURING ANY
SUBSEQUENT MAINTENANCE AND SERVICING.
13. SWITCH OFF THE MAINS ELECTRICAL SUPPLY BEFORE COMMENCING INSTALLATION, MAINTENANCE
OR SERVICING.
14. IF THE DUCTWORK PASSES THROUGH AN UNHEATED LOFT VOID OR SIMILAR LOCATION, IT MUST BE
INSULATED.
15. CERTAIN APPLICATIONS MAY REQUIRE THE INSTALLATION OF SOUND ATTENUATION TO ACHIEVE
THE SOUND LEVELS REQUIRED.
16. THIS APPLIANCE IS NOT INTENDED FOR USE BY YOUNG CHILDREN OR INFIRM PERSONS WITHOUT
SUPERVISION.
17. YOUNG CHILDREN SHOULD BE SUPERVISED TO ENSURE THAT THEY DO NOT PLAY WITH THE
APPLIANCE.
DO NOT switch off the unit except for servicing & maintenance - it is designed to run continuously. If the unit is
switched off, indoor pollutants and moisture levels may increase and become a danger to your health and
damage your home.
It is important to follow the advice in this user manual and correctly maintain the system to ensure a healthy
indoor environment.
Disposal
This product should not be disposed of with household waste.
Please recycle where facilities exist. Check with your local authority for recycling advice.
