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Green Line HRX2
Mechanical Ventilation with Heat Recovery appliance
Installation and Operating Instructions
Models: HRX2-S, HRX2-B, HRX2-FP, HRX2-BFP
These instructions must be given to the householder
DO NOT SWITCH OFF THE UNIT – it is designed to run continuously. If
the unit is switched off, indoor pollutants and moisture levels may
increase which could endanger your health or damage your home.
It is important to follow the advice in this manual and correctly maintain
the system to ensure a healthy indoor environment.
Have you considered an extended warranty package, for extra peace of
mind?
Polypipe offer extended warranty options. Please refer to page 22 for
further information or call 08443 715523.
LAB939R, Issue 2, July 2014
Page 1
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Summary of Contents for silavent Green Line HRX2 Series
- Page 1 Green Line HRX2 Mechanical Ventilation with Heat Recovery appliance Installation and Operating Instructions Models: HRX2-S, HRX2-B, HRX2-FP, HRX2-BFP These instructions must be given to the householder DO NOT SWITCH OFF THE UNIT – it is designed to run continuously. If the unit is switched off, indoor pollutants and moisture levels may increase which could endanger your health or damage your home.
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Page 2: Warnings & Safety Information
Warnings & Safety Information IMPORTANT! PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE COMMENCING INSTALLATION 1. Do not install this appliance in areas where the following may be present or occur: Excessive oil or a grease laden atmosphere • Corrosive or flammable gases, liquids or vapours •... -
Page 3: Table Of Contents
Contents Warnings & Safety Information General description Page 4 Overview Page 4 Physical specification Page 6 Optional main features Page 6 1.3.1 Summer bypass Page 6 1.3.2 Frost protection Page 6 Installation Page 7 Overview Page 7 Preparation Page 7 Installing the frost protection sensor Page 9 Wall/surface fitting the HRX2 appliance... -
Page 4: General Description
General description (all models) Overview 1.1.1 The Silavent HRX2 appliance is a key part of a whole house ventilation system specifically designed to improve indoor air quality in dwellings. The system is designed to provide measured amounts of filtered, fresh air to living areas while constantly removing polluted, stale air from bathing, cooking and washing areas at the same gentle rate. - Page 5 LAB939R, Issue 2, July 2014 Page 5...
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Page 6: Physical Specification
Physical specification net weight 20kg Optional main features 1.3.1 Summer bypass (HRX2-B, HRX2-BFP models) The models listed above will be supplied with an additional Winter/Summer switch (see highlighted option boxes on the appliance cardboard cover). When the switch is set to summer, the fresh air is no longer pre-warmed by the heat in the outgoing stale air. -
Page 7: Installation
Installation Overview 2.1.1 The following instructions are intended to help prevent hazards. Installation should only be carried out by a qualified electrician and competent persons in clean, dry conditions where dust and humidity are at minimum levels. Note: we advise installers to fix all mains, switch and sensor wiring (in accordance with the latest edition of the Wiring Regulations) prior to fixing the HRX2 unit in position. - Page 8 2.2.9 Using a hole-saw of minimum diameter 20mm (3/4”) and maximum diameter 25mm (1”), remove the closed end of the condensate tray ensuring that any debris is entirely removed. For convenience a drill centring guide has been moulded into the tray – see diagram below. LAB939R, Issue 2, July 2014 Page 8...
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Page 9: Installing The Frost Protection Sensor
Installing the frost protection sensor (HRX2-FP, HRX2-BFP) 2.3.1 Important: This operation should only take place after the left or right-handed position of the appliance has been determined. 2.3.2 Referring to the diagram at 2.2.8; 2.3.3 Directly in line with the ‘INLET FRESH AIR FROM OUTSIDE’ socket and from the ‘back’ or ‘mounting’... -
Page 10: Fitting The Bypass Valve
Fitting the bypass valve 2.5.1 Referring to the diagram below; the heat exchanger bypass mechanism is operated in the same way as a motorised 3-port valve, diverting the warm, stale exhaust air around the heat exchanger when ‘SUMMER’ operation is selected. 2.5.2 Select the appropriate air path and fit the two duct connection plates to suit using the screws provided. -
Page 11: Fitting The Wiring Centre
2.5.3 The bypass valve can be fitted directly onto the appliance using the flexible hose and hose clamps provided or mounted remotely using extra duct. Ensure that the bypass valve cable will reach the wiring centre. Fitting the wiring centre 2.6.1 Remove the cover of the wiring centre by removing the four retaining screws while taking care not to dislodge any of the cables. -
Page 12: Fitting The Condensate Drain Kit
Fitting the Domus 297 condensate drain kit 2.7.1 Using a small amount of solvent weld suitable for ABS pipe fittings (not supplied), attach the threaded socket to the selected condensate outlet spigot (see no 2.1.9). Important: follow the health and safety and user instructions supplied with the solvent weld. This is particularly important when working in confined spaces. - Page 13 2.8.5 Alternative proprietary duct insulation may be used provided it complies with the 2010 Domestic Ventilation Compliance Guide. 2.8.6 When passing through a fire-stopping wall or fire-compartment wall, Domus FireBrake intumescent duct connectors should be used in order to comply with The Building Regulations.
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Page 14: Electrical
Electrical Overview 3.1.1 WARNING: This appliance must be earthed. 3.1.2 Important: All wiring must conform to the prevailing national regulations, for example the latest edition of BS7671: IEE Wiring Regulations. 3.1.3 Important: The electrical installation must be carried out by a qualified electrician. 3.1.4 This appliance is suitable for 230V 50Hz single phase supply only, fused at 3 Amps. -
Page 15: Commissioning
Commissioning 4.1.1 Overview 4.1.2 When the wiring connections have been checked, and it is safe to do so, switch on the mains supply and check that the system is operating correctly. The appliance should switch between low and boost speeds using the manual boost switch (see 1.1.2). 4.1.3 Airflow rates will need to be set at each room’s air valve in accordance with the 2010 Domestic Ventilation Compliance Guide to balance the system. -
Page 16: Hrx2-S Wiring Diagram
HRX2-S wiring diagram LAB939R, Issue 2, July 2014 Page 16... -
Page 17: Hrx2-B Wiring Diagram
HRX2-B wiring diagram LAB939R, Issue 2, July 2014 Page 17... -
Page 18: Hrx2-Fp Wiring Diagram
HRX2-FP wiring diagram LAB939R, Issue 2, July 2014 Page 18... -
Page 19: Hrx2-Bfp Wiring Diagram
HRX2-BFP wiring diagram LAB939R, Issue 2, July 2014 Page 19... -
Page 20: Anc108A, Anc802A, Anc846A, Anc808A, Anc813A & Ele150R Wiring Diagrams
ANC108A, ANC802A, ANC846A, ANC808A, ANC813A and ELE150R wiring diagrams ELE150R – SWITCHED LIVE EXTENSION ANC108A – OVERRUN TIMER BOARD ANC802 – HUMIDISTAT WITH TIMER, ANC846A – ANC813A – PIR WITH OVERRUN TIMER HUMIDISTAT WITH TIMER AND REMOTE SENSOR ANC808A – HUMIDISTAT WITH PULLCORD NOTE:- TERMINALS 11,12,13,14 &... -
Page 21: Maintenance
Maintenance Routine maintenance 5.1.2 The appliance G3/EU3 filters should be cleaned on a regular basis, the exact frequency will be determined by individual living conditions. 5.1.3 Before cleaning the filters, turn off the appliance at the isolator switch. 5.1.4 To remove the two filters, pull out the two caps from the front of the appliance and gently slide out the filters in their carrier frames. -
Page 22: Warranty
Warranty LIMITED TWO YEAR WARRANTY In the event that any problem or fault develops with the product due to faulty materials or workmanship during the two year period beginning on the date on which you purchased the product then subject to the various limitations and exclusions as detailed below, Polypipe will as soon as reasonably possible either repair or replace the product during its usual working hours or, at Polypipe’s discretion, provide you with a refund of the purchase price which you paid for the product. - Page 23 Notes : LAB939R, Issue 2, July 2014 Page 23...
- Page 24 Installer contact details: Company name: Contact name: Tel: Email: Polypipe Ventilation Have you considered an extended Sandall Stones Road warranty package, for extra peace of Kirk Sandall Industrial Estate mind? Kirk Sandall Doncaster Polypipe offer extended warranty DN3 1QR options. Tel: +44 (0)8443 715523 Please refer to page 22 for further Fax: +44 (0)8443 715524...
- Page 25 System Your home has been fitted with Polypipe’s Silavent HRX balanced Mechanical Ventilation with Heat Recovery (MVHR) system. The system is designed to provide Air is distributed to and...
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