Installation

Mark Heat Recovery Systems offer great service from start to finish. From the sale right through to the aftercare service.

Building Regulations

As part of the 2010 revision of the Building Regulations for England and Wales or the Technical Handbook Section 3.14 in Scotland, it became necessary for domestic ventilation to be “notifiable work” as part of Approved Document Part F.

This means that all MVHR installation work must now be commissioned by a suitably qualified person trained and registered with NICEIC OR BPEC.

A woman and a boy blowing a dandelion with water and trees in the background.
A logo with the word "Nic" in red and "EIC Approved Contractor" in black.
A dark green leaf shaped icon floating above a smaller lighter green lead shaped icon.
Recommendation

Although self-installations are perfectly feasible, it is worth bearing in mind that when fitting Systems 1-4 as specified in Part F of the Building Regulations it is recommended that these are carried out by a BPEC OR NICEIC accredited engineer which will also improve your SAP rating.

Installation

Installation is a high standard service we provide with our own engineers that involves them being on site to complete the installation of the Heat Recovery system. The installation is completed in two stages, first fix and second fix. Once the Installation is complete to a professional standard then a commissioning service follows and will answer any questions you may have regarding the products/operating them and the maintenance requirements. 

When your build is approaching 1st fix stage, we carry out a detailed site visit to ensure the design is going to work & fit!

Final specification, costs and materials will be confirmed

SOME INSIGHTS

Fix details

First Fix Details

  • Install the MVHR unit to the wall and connect the drain if required
  • Install the manifolds / silencers & external ducting (MUST be fully insulated)
  • Install the semi rigid ducting from each room back to the manifold ensure all pipes are supports along the way!
  • Install all ceiling terminal in each room as per design or customers preferences (Lighting plan to take into consideration)
  • The system is now ready for second fix that consist of fitting the air valves and commissioning the unit
  • Ensure electricians & plumbers are notified of power supply & condensate drain

Second Fix Details

  • Fit frames, supply & extract valves in each room
  • Balance the heat recovery unit
  • Hand over with service / maintenance requirements, filter change & how to operate the controls.
A white Zehnder ComfoAir Q600 ventilation unit with a pre-heater sitting inside a cabinet. Text on the unit reads “Zehnder ComfoAir Q600” and “Zehnder.”

ALL INSTLLATION WORK IS CARRIED OUT BY OUR IN-HOUSE INSTALLATION TEAM THAT ARE NICEIC APPROVED, NO WORK IS SUBCONTRACTED OUT VIA A 3RD PARTY.

HOW WE CAN HELP

Our Services

Mark Heat Recovery Systems offer a wide range of high efficient Heat Recovery Systems to ensure a comfortable and healthy living environment for your home.