Vent-Axia Kinetic Plus E Guide

Copyright © 2009 Vent-Axia Limited. All rights reserved.
Kinetic
Kinetic Plus E MVHR
Installation & Commissioning
Stock Ref. N°
449059 Kinetic Plus E
PLEASE RETAIN THESE INSTRUCTIONS WITH THE PRODUCT.

Warnings & Safety Information
Kinetic MVHR Installation & Commissioning 2
IMPORTANT SAFETY INFORMATION
PLEASE READ THESE
INSTRUCTIONS CAREFULLY
BEFORE COMMENCING
INSTALLATION.
1. Do not install this product in areas where
the following may be present or occur:
• Excessive oil or a grease laden
atmosphere.
• Corrosive or flammable gases, liquids or
vapours.
• Subject to direct water spray from hoses.
• Ambient temperatures higher than 40°C
and lower than -20°C.
• Possible obstructions that may hinder
access to or removal of the unit.
2. All wiring must be in accordance with the
current IEE wiring regulations BS7671, or
appropriate standards of your country.
Installation should be inspected and tested
by a suitably qualified person after
completion.
3. Ensure the mains supply (voltage,
frequency and phase) complies with the
rating label.
4. The unit should be provided with a local
double pole fused spur fitted with a 3A fuse
having a contact separation of at least 3mm.
5. These units must be earthed.
6. Precautions must be taken to avoid the
back-flow of gases into the building from the
open flue of gas or other fuel-burning
appliances.
7. 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.
8. Young children should be supervised to
ensure that they do not play with the
appliance.
INSTALLATION GUIDANCE
1. The installer is responsible for the installation and
electrical connection of the sentinel system on site. It is the
responsibility of the installer to ensure that the equipment is
safely and securely installed and left only when
mechanically and electrically safe.
2. All regulations and requirements must be strictly
followed to prevent hazards to life and property, both
during and after installation, and during any subsequent
servicing and maintenance.
3. The unit’s condensate drain must be connected to the
building’s wastewater drainage system.
4. Certain applications may require the installation of sound
attenuation to achieve the sound levels required.
5. The unit must not be connected directly to a tumble
drier.
6. The supply and exhaust valves must be fully opened
prior to commissioning.
7. The supply air must be drawn from the exterior of the
property.
8. The unit should be allowed to stabilise during
commissioning for a minimum period of 5 minutes when
changing between boost and normal speeds.
9. Ensure that the unit’s external grilles are a minimum of
1500mm apart. The exhaust grille should be located at
least 600mm away from any flue outlet. The inlet grille
should be located 2000mm away from any flue outlet.
10. This product and associated duct installation should be
carried out in accordance with the domestic ventilation
compliance guide.
Disposal
This product should not be disposed of with
household waste. Please recycle where
facilities exist. Check with your local authority
for recycling advice.

About this Document
Kinetic MVHR Installation & Commissioning 3
Contents
Important Safety Information ..........................................................2
Installation Guidance......................................................................2
Product Description 
Kinetic Plus E .................................................................................4
Technical Data 5
KINETIC Plus E Performance graph..............................................6
Installation ......................................................................................7
Overview ........................................................................................7
Before Installation of the Unit .........................................................7
Unit Installation...............................................................................7
Electrical Installation.....................................................................16
Powering Up the Unit ...................................................................18
Commissioning
Overview ......................................................................................19
Commissioning Control ................................................................20
Maintenance 
Filter Maintenance........................................................................22
12 Monthly Maintenance ..............................................................22
Spares 23
Product Fiche 24
UK Building Regulations (Part F)
Declaration of Conformance
Kinetic Plus E conform to the 2010 Building Regulations
(Part F - Means of Ventilation) installed performance of a
ducted mechanical extract fan when installed in
accordance with the instructions in this document and the
domestic ventilation compliance guide.
Note:
Read in conjunction with the User Instructions manual
445350.

Product Description
Kinetic MVHR Installation & Commissioning 4
Kinetic Plus E
The Vent-Axia Kinetic Plus E Mechanical Ventilation/Heat Recovery (MVHR) is heat recovery unit designed
for the energy efficient ventilation of houses and similar dwellings, conforming to the latest requirements of the
Building Regulations document F 2010.
The unit is designed for continuous 24 hour exhaust ventilation of stale moist air from bathrooms, toilets and
kitchens. As the stale air is extracted, a heat exchanger within the unit transfers up to 94% of the heat and
transfers it into the supply air entering the bedrooms and lounge.
Figure 1: Kinetic Plus E (Front of Unit as supplied)
A wide range of sensors is available that can be used to switch Kinetic Plus E from normal to boost speed and
they are:
TimeSpan
Air Quality Sensor
Ambient Response Humidity
Vent-Axia HumidiSwitch
Vent-Axia ThermoSwitch
Normal Boost Switch
Vent Wise

Installation
Kinetic MVHR Installation & Commissioning 5
Technical Data
Performance Kinetic Plus E
Airflow Maximum, FID, 500 m3/h
Normal factory set at minimum
Boost factory set at minimum
(For commissioning graphs see page 6)
Sound levels (@ 3 m) 24 dB(A) (normal), 34 dB(A) (boost)
Power
AC Voltage Input 220-240 V AC (single phase)
AC Frequency Input 50 Hz nominal
Rated Power 190 W (max.)
Physical
Height (excluding spigots) 630 mm
Width (excluding spigots) 775 mm
Depth 524 including filter flap hinge protrusion
Weight 24 kg
Spigot diameter 150 mm
Condensate pipe diameter 22 mm
Environmental
IP Rating IP22
Operating Temperature -10C to +45C
Air Intake Temperature As above
Operating Humidity 0% to 95% RH
Storage Temperature -10C to +45C
Storage Humidity 0% to 95% RH
For all other technical details, please see the Product Catalogue or our website at www.vent-axia.com

Installation
Kinetic MVHR Installation & Commissioning 6
Figure 2: Kinetic Plus E Dimensions
KINETIC Plus E Performance graph for Vertical and Horizontal Discharge
Note: Graph show 2 typical system curves with total unit input power in Watts.

Installation
Kinetic MVHR Installation & Commissioning 7
Overview
The following instructions are intended to help prevent potential hazards and installation should only be carried
out by a qualified electrician and installer.
NOTE: we advise installers to fix all mains and sensor wiring prior to fixing the MVHR unit in position.
Before Installation of the Unit
Inspect the Unit
When taking delivery of the unit, check the items delivered against the enclosed delivery note. Inspect the unit
for damage in transit. If in doubt, contact Customer Services. Each box contains a Kinetic Plus E MVHR unit
and an accessory pack containing wall brackets, condensate drain link pipes, worm-drive clips, fixings and
product documentation.
Lift and Move the Unit Safely
On page 5 check the weight of the unit that you are installing. Always use appropriate lifting techniques and
appliances when moving heavy equipment.
Check Site Requirements and Safety Notices
Check that the physical and environmental conditions for the site meet, or exceed, the requirements detailed in
the Technical Specification on page 5.
Read and observe the safety notices listed in Warnings and Safety Information on page 2.
Unit Installation
The Kinetic Plus E unit is typically installed on a wall in a utility room, storage cupboard, roof void, or similar.
The wall should have sufficient strength to support the unit.
Take into consideration the position of the electrical services and the condensate drain.
Ensure there is an adequate access for installation, operation and maintenance.
It is recommended that a local disconnection mains and sensor terminal box is installed within 1m of the unit to
facilitate future maintenance.
The unit MUST always be mounted vertically with ducting exiting vertically or horizontally. Do not use this unit
as a support for any other equipment.
Select Unit Orientation
The unit is supplied from the factory with the condensate exit (and the atmosphere spigots) to the right of the
unit, when viewed from the front. Access is required to the Control Unit on the front of the unit in order to
commission, operate and maintain the unit. If the unit is to be installed as supplied, skip the following section
and go to Vertical Discharge Condensate Installation on page 10.
If the orientation of the condensate exit (and the atmosphere spigots) would be better suited on the left of the
unit, the front Control Unit and the rear Cable Inlet Plate can be swapped over to allow the unit to be installed in
the opposite orientation.

Installation
Kinetic MVHR Installation & Commissioning 8
Installing the Unit in the Opposite Orientation (LH Condensate)
Installing the unit in the opposite orientation involves
removing the front cover (and associated Control Unit
Panel), and the rear cover (and associated Cable Inlet
Plate), rotating the unit chassis and covers through
180 degrees and then re-attaching them.
This moves the condensate drain exit from the right
(rear) corner of the unit to the left (front) corner of the
unit, when viewed from the front (viewing the Control
Unit).
The arrow labels on the top edge of the Covers should
be correctly matched to the arrow labels on the top of
the Case.
1. Remove the front and rear covers by unscrewing
the) fixing screws on both covers.
2. Eight fixing screws on each cover.
3. Remove the 2 screws and detach the Electrical
Cover from the front of the unit.

Installation
Kinetic MVHR Installation & Commissioning 9
4. Remove the 2 screws and detach the Control
Panel and disconnect the mains lead.
5. Disconnect the connection looms.
6. Disconnect all the wiring looms from control panel.
7. Remove the 2 screws and detach the rear Cable
Inlet Plate.
Note that the grommets shown may be replaced
by easy knock-out positions. If these are required,
ensure that you use a grommet or gland to protect
against potential water ingress.
7. Re-attach the Cable Inlet Plate on the opposite side of the unit.
8. Fit the Control Panel on the opposite side of the unit. Taking care to reconnect the 2-way, 3-way and internal
connectors to the control panel before securing the panel to the unit.
9. Re-connect the mains cable: L, N, E, LS1 and LS2.
11. Leave the front and rear covers off the unit.
12. For vertical discharge condensate connection continue on page 10, or for horizontal discharge condensate
connection go to page 11.

Installation
Kinetic MVHR Installation & Commissioning 10
Vertical Discharge Condensate Installation
Note
The 22 mm diameter condensate pipe is suitable for standard 22 mm plastic push-fit fittings and can
be connected vertically underneath the unit or horizontally at the rear.
To install the vertical discharge condensate:
1. For vertical discharge, remove the rear cover and
locate the condensate stub at the rear of the unit.
2. Remove the black Cap from the end of the
condensate stub at the rear of the unit.
3. Fit the vertical condensate pipe and secure with
worm drive clip
The condensate pipe can be attached with a worm
drive clip to a 22 mm vertical pipe.
Fit a ‘U’ bend condensate drain having a minimum
of a 60mm water seal or a HepvO valve to the
building’s foul water drainage system and ensure
there is a minimum 3 degree fall to allow
condensate drainage.
Both left hand and right hand condensate drain
pipes are supplied for use as appropriate
depending on the orientation of the unit.
4. Go to Spigot Installation on page 13.

Installation
Kinetic MVHR Installation & Commissioning 11
Horizontal Discharge Condensate Installation
To install the condensate horizontal discharge:
1. For horizontal discharge, remove the front cover
and locate the condensate stub at the front of the
unit.
2. Remove the Black Cap from end of condensate
stub at the front of the unit.
3. On the Kinetic Plus E drill a diameter 32mm hole
using the indent provided in the moulding as a
guide.
The hole is a clearance hole for a diameter 22
mm pipe and so may vary a little from this
guidance.

Installation
Kinetic MVHR Installation & Commissioning 12
4. N.B. SEE “WALL MOUNTING” on pages 14
to 16 for information on marking out the wall
for the position of the condensate drain and
wall mounting brackets.
Fit Vertical discharge 32mm waste pipe
(fitted with 22 / 32mm reducer).
Fit a ‘U’ bend condensate drain having a
minimum of a 60mm water seal or a HepvO
valve to the building’s foul water drainage
system and ensure there is a minimum 3
degree fall to allow condensate drainage.
5. Fit the 180 degree bend supplied to a
22mm diameter x 280mm long condensate
pipe with worm drive clip.
6. Fit pipe assembly into waste pipe and secure
90 deg elbow to condensate spigot with worm
drive clip.

Installation
Kinetic MVHR Installation & Commissioning 13
Spigot Installation
Air entry/exit spigots may be fitted on either the top or the side of the unit for vertical or horizontal entry or exit. Attach
the spigots, depending on the space available for the ducting and orientation of the unit. Always fit the blanking caps
to the entry or exit hole not in use to ensure the correct airflow into and out of the unit.
Note: Kinetic Plus E units have spigots suitable for either diameter 150 mm ducting (UK model) or for diameter 180
mm ducting (rest of EU model). The diameter 180 mm spigots come complete with self adhesive foam adaptors to
enable it to be used with either diameter 180 mm ducting or diameter 200 mm ducting. These foam adaptors are to
be fixed to the outside of the spigot for diameter 200 mm ducting.
To move the spigots:
1. Remove the spigot by unscrewing the screw(s)
securing it to the chassis. Then pull the spigot firmly
from the entry/exit hole.
2. Remove the blanking cap by unscrewing the screw(s)
securing it to the chassis. Then pull the blanking cap
firmly from the entry/exit hole.
3. Swap over the spigot with the removed blanking cap.
4. Insert the spigot into the entry/exit hole and secure
with the retaining screw(s).
5. Insert the blanking cap into the entry/exit hole and
secure with the retaining screw(s).
N.B. Before finally fixing the unit into position it may be more convenient to make
the electrical connections; including the mains connections and any wiring
for sensor(s) or switch(es).

Installation
Kinetic MVHR Installation & Commissioning 14
Wall Mounting Kinetic Plus E
1. Refit the front and rear covers if they have been removed.
2. Ensure five off wall bushes are fitted to the rear cover, three
along the top row of screws and two along the middle row.
3. Mark the condensate and wall bracket positions using the template
below. A paper copy can be obtained from Vent-Axia Technical Support.
4. Fit metal wall brackets (supplied) to the wall using appropriate fixings.
5. Fit the stand-off feet in place, supplied in the accessory bag.
6. Lift unit and locate the wall bushes onto the bracket.
The unit should now be physically installed in its intended operating location.
7. Ensure that the condensate drain is connected as described on page 12.
Kinetic Plus E Wall mounting dimensions
Stand-off feet

Installation
Kinetic MVHR Installation & Commissioning 15
Attaching the ducting:
1. Always use a short piece of flexible duct 100-150 mm
long, extended to its full length when connecting to
ductwork.
2. Securely connect this ducting to the spigots using
worm-drive clips or cable ties.
3. Insulate any ducting passing through an unheated
space to prevent any heat losses and surface
condensation.

Installation
Kinetic MVHR Installation & Commissioning 16
Electrical Installation
Connect Switches and Sensors
The unit can be switched to boost by applying 230 V to the LS1 or LS2 inputs. Alternatively, the boost button on
the control unit may be used.
Table 1: Mains Cable Connections
Terminal No. Name Cable connection Description
L Mains Live Brown 220-240 V AC, 50 Hz input
N Mains Neutral Blue 220-240 V AC, 50 Hz input
EARTH Mains Earth Yellow/Green Earthing connector
LS1 Switched Live 1 Black 220-240 V AC, 50 Hz input
LS2 Switched Live 2 Black colour with
white stripe
220-240 V AC, 50 Hz input
CABLE FROM KINETIC PLUS E

Installation
Kinetic MVHR Installation & Commissioning 17
Connect the Power Supply
WARNINGS
1. MAINS SUPPLY VOLTAGES (220-240 V AC) ARE PRESENT IN THIS EQUIPMENT WHICH MAY CAUSE
DEATH OR SERIOUS INJURY BY ELECTRIC SHOCK. ONLY A QUALIFIED ELECTRICIAN OR INSTALLER
SHOULD CONNECT THE POWER SUPPLY TO THIS UNIT.
2. THIS UNIT MUST BE CORRECTLY EARTHED.
This unit is designed for operation from a single-phase alternating current source (220-240 V AC). A 1.5 m cable
is connected internally to the unit for connection to a switched fused spur.
To connect the power supply:
1. Ensure the local AC power supply is switched off.
2. One end of the power cable supplied is already connected to the unit and routed through the Cable Inlet Plate
via a suitable gland to ensure the IP rating of the unit is not affected.
3. Connect the other end of the cable to the switched fused spur.
4. Use cable clamps and clips to secure the cable, as appropriate.
Connecting a Boost (Light) Switch
A Switched Live (LS1 or LS2) may be used to boost the airflow when a light is turned on, for instance in a
bathroom or kitchen. Note that the LS2 connection has a boost start time delay of 5 minutes.
In the event that the unit is inadvertently left running on boost, it will revert to normal speed after 2 hours.
Power supplied to the unit via the LS1 or LS2 connections must be supplied via the same circuit as the incoming
L mains as indicated on page 16.

Start Up
Kinetic MVHR Installation & Commissioning 18
Powering Up the Unit
Switching On
Switch on the power at the mains supply isolator feeding the unit and the fan motors will start.
Switching Off
Turn the power off at the mains supply isolator switch.

Commissioning
Kinetic MVHR Installation & Commissioning 19
Overview
The instructions in this section are intended to provide configuration and operation information for setting up the
equipment.
Follow good practice when commissioning the unit. Ensure that the system is installed according to the system
designers intent incorporating any acoustic ducting, that all joints are air tight, ducting is well supported, bends
are avoided close to vents, and that the vent valves are fully open at the start of the commissioning process.
The following is attached to the unit and should be used as a check list prior to setting the air flows.

Commissioning
Kinetic MVHR Installation & Commissioning 20
Commissioning Control
The commissioning control enables you to adjust the fan flow rates. These are factory set to minimum and can
be adjusted by using a small flat screwdriver through the four holes as shown below.
Estimate the setting from the performance graph on page 6, measure the flow from the extract and supply grilles
in the usual way. Adjust the potentiometers to suit.
Figure 3: KINETIC PLUS E Controls
Summer Mode
The unit is equipped with a “Summer Mode” for use when the indoor temperature is higher than desired and the
outdoor temperature is lower than the indoor temperature. This prevents the recovery of heat from the extracted
air stream by stopping the supply fan, thereby allowing the cooler outdoor air to enter the property via for
example open windows or doors.
Apply the label supplied in the accessory pack after the flow rates have been set to ensure that the holes are
sealed. The label is applied to the area indicated by the printed corners.