NuAire MRXBOX95AB-WM2 Скачать руководство пользователя страница 12

Standard Assessment Procedure 2005 – Appendix Q MVHR Installation Guide 

Page 4 of 6 

   Figure 2 

Sample Mounting Positions 

 

         

      

 

 

 
 

3.  Electrical Connection 

Decision 

Yes, No or 

N/A

 

Has the rating label been verified to establish suitability for the 
installation strategy and whether an earth is required (e.g. voltage, 
class I or II product status)? 
 

 

Has a local isolator been provided to enable the unit to be isolated 
for maintenance purposes? 
 

 

Has the unit been fused in accordance with its power rating? 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SECTION 2:

   

COMMISSIONING GUIDANCE 

Содержание MRXBOX95AB-WM2

Страница 1: ...d provide sufficient access for maintenance such as filter change Please allow a minimum of 350mm in front of the unit The fan must be installed indoors on a suitable wall away from direct sources of...

Страница 2: ...nded Ideally 150mm diameter or 204 x 60mm rectangular ducting should be used Refer to dwelling design drawing figure 7a and 7b on page 4 for further information Ducting joints must be sealed with sili...

Страница 3: ...boost should be at least the greater of step 1 and step 2 Note that the maximum individual room extract rate should be at least those given in table 1 for minimum high rate n the minimum air supply ra...

Страница 4: ...Minimum 300mm Air supply to lounge via Air Valve Part no VS125 in ceilings Extract air from kitchen bathroom via Air Valve Part no VS125 in ceilings Air supply to bedrooms via Air Valve Part no VS125...

Страница 5: ...Pole isolator 3 Pole isolator Kitchen switch Kitchen switch Blue Brown Black Optional summer boost switch Supply cord from unit Green yellow Blue Brown Black Supply cord from unit Optional summer boos...

Страница 6: ...indoor air quality and could result in condensation and mould growth The label covering the control has an adhesive panel which should be removed post commissioning to prevent tampering 6 1 Summertim...

Страница 7: ...ated before carrying out any work Note The supply cable must be replaced by an electrically competent person When ordering spare parts please quote the serial number of the unit and the ARC number of...

Страница 8: ...have no adverse effect on the fan The speed will return to normal once the interference has subsided 5 0 INSTALLATION REQUIREMENTS In addition to the particular requirements given for the individual...

Страница 9: ...ings assessed under The Building Regulations 2010 specifically SAP 2009 and Approved Documents L and F Completion of this document is therefore only required for dwellings assessed by SAP 2005 Custome...

Страница 10: ...r to overcome particular obstructions If flexible ducting has been used has it been pulled taut to minimise system resistance Has the number of duct bends been minimised to ensure adequate air flow an...

Страница 11: ...y unit been fixed to a stable element of the building fabric e g wall or floor using manufacturer recommended supplied fixing brackets Has the condensation drain been fitted and the pipe insulated Hav...

Страница 12: ...or N A Has the rating label been verified to establish suitability for the installation strategy and whether an earth is required e g voltage class I or II product status Has a local isolator been pro...

Страница 13: ...tion grilles been locked where possible to minimise unapproved occupant adjustment Figure 3 Ensure all external and internal windows and doors are closed Set fan speed using manufacturer data table Se...

Страница 14: ...e customer been advised that opening windows is not recommended during normal use in order to ensure the energy efficient operation and performance of the balanced system Has the customer been advised...

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