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Greenwood Vireo HR155CM, Installation Instructions Manual

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Greenwood Vireo HR155CM Installation Instructions Manual Download Page 24

Zehnder Group UK Limited 

Unit 4, Watchmoor Point, 
Camberley, Surrey, GU15 3AD

Customer Services:   

01276 408404

Technical Services:  

01276 408402

Email:    

[email protected]

Web:    

www.greenwood.co.uk

All information is believed correct at time of going to press. E&OE. 

All goods are sold according to Zehnder Group UK Ltd’s Standard 

Conditions of Sale which are available on request. 

 

All dimensions referred to are in millimetres unless otherwise stated. 

Zehnder Group UK Ltd reserves the right to change 

 

specifications and prices without prior notice.

© Copyright Zehnder Group UK Ltd 2015

05.10.1049  Issue 3  December  2015

Summary of Contents for Vireo HR155CM

Page 1: ...185WM Mechanical Ventilation with Heat Recovery Installation Instructions Commissioning Data To be completed by the Commissioning Engineer Refer to User Homeowner Guide also supplied Vireo HR155WM Vir...

Page 2: ...aration 5 Positioning 5 Configuration 6 Mounting 7 Access Dimension for Maintenance 9 Condensate Drain 10 Ducting Guidelines 11 Electrical 12 Wiring The Unit 13 Connecting to the BMS 13 3 0 On Site Co...

Page 3: ...used where appropriate 150mm Ducting rectangular ducting can be used where appropriate GS2 Hardwired switch providing switching between low and high option GS2 Hardwired switch providing switching be...

Page 4: ...This product may not be treated as household waste Instead it should be handed to an appropriate collection point for the recycling of electrical and electronic equipment For more detailed informatio...

Page 5: ...s from fuel burning equipment must not be drawn into any living areas If any room where air is extracted contains a fuel burning appliance such as a central heating boiler then either of the following...

Page 6: ...equire any internal changes See Figures overleaf for ducting configuration 2 3 Configuration Note To change the handing of the unit follow the simple steps within the Commissioning Wizard See Section...

Page 7: ...n kitchen cupboard There should be no movement once correctly located and the filters should be accessible from easily removing the panels on the front of the unit See Section 4 1 8 and 4 2 0 Homeowne...

Page 8: ...bracket on the back of the unit See Figure 3 Securely locate brackets together Figure 2 Figure 3 2 4 8 Tighten loose screws until the unit is securely fitted See Figure 4 add an additional two screws...

Page 9: ...Maintenance 2 5 1 Footprint of Vireo HR155WM Wall Mounted 500mm HR155WM Top View 2 5 2 Footprint of Vireo HR155CM Ceiling Mounted 500mm HR155CM Side View 2 5 3 Footprint of Vireo HR185WM Wall Mounted...

Page 10: ...steps are taken to minimise the risk of mechanical damage to the drainage pipe work IMPORTANT NOTE The condensate drain must incorporate a U bend to create an air block and avoid leakage of smells ba...

Page 11: ...be insulated with at least 25mm of insulation 2 7 4 If applicable Fire Dampers MUST BE FITTED in accordance with Part B of the Building Regulations 2 7 5 Rigid Ducting Install using the least number...

Page 12: ...tch having a minimum contact separation of 3 0mm must be used to provide isolation for the unit 2 8 5 The recommended switches for use with this product are the Greenwood Airvac GS2 Optional 2 positio...

Page 13: ...ol Options via the Building Management System BMS 2 9 2 To wire into to the BMS connector within the Vireo unit first remove the electrical wiring cover as per Fig 15 17 below then locate the BMS conn...

Page 14: ...Free normally closed contact 5 N O Volt Free normally open contact 6 Common Relay common Figure 18 Close up of PCB with BMS connection points Figure 19 GRC1 Controller Figure 20 BMS Wiring Diagram No...

Page 15: ...clamp down with screw fixings 1 2 3 4 5 1 2 3 4 5 Figure 21 Securing BMS Wiring Cable not supplied 2 9 5 Refit electrical cover taking care gasket seal underneath is seated correctly and cable is not...

Page 16: ...TUP COMMISSIONING WIZARD Below are examples explanations of what you would see through the Commissioning Wizard P SETUP COMMISSIONING WIZARD O R T C O N F I G R H Example 1 Function selection screen T...

Page 17: ...p a Factory airflow set at 66 rotate button to required airflow b Press button to select c Rotate button and choose FWD to move to next section or BACK to return to set up d Press button to select E X...

Page 18: ...low and high speed settings Performance levels can be verified at both extract and supply air valves using an appropriate method such as a rotating vane anemometer and air cone kit Record airflow rate...

Page 19: ...on to Exit press button to confirm 3 1 10 To Modify Summer ByPass Activation Temperature When the internal and external temperature conditions are met the unit will try to maintain an indoor comfort t...

Page 20: ...vac Central Demand Control with 1 sensor 77 3 38 4 13 5 A A E Bidirectional Variable Speed Recuperative 90 279 77 154 50 191 53 50 0 33 0 85 Internal 2 7 External 2 9 Details within Homeowner Guide ww...

Page 21: ...2 Greenwood Airvac Central Demand Control with 1 sensor 77 2 38 3 13 3 A A E Bidirectional Variable Speed Recuperative 90 245 68 133 48 173 48 50 0 34 0 85 Internal 2 7 External 2 9 Details within Ho...

Page 22: ...Greenwood Airvac Central Demand Control with 1 sensor 78 8 39 6 14 6 A A E Bidirectional Variable Speed Recuperative 91 313 87 156 52 220 61 50 0 29 0 85 Internal 2 4 External 2 3 Details within Home...

Page 23: ...his Greenwood product Vireo HR155WM HR155CM HR185WM has a 2 Year Guarantee 5 1 2 This does not affect your statutory rights 5 1 3 Full details available on request from 44 0 1276 408404 or www greenwo...

Page 24: ...n is believed correct at time of going to press E OE All goods are sold according to Zehnder Group UK Ltd s Standard Conditions of Sale which are available on request All dimensions referred to are in...

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