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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. 

Summary of Contents for HR300

Page 1: ...00 Through the wall Heat Recovery Ventilator Installation and Maintenance Instructions PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS PLEASE SAVE THESE INSTRUCTIONS Stock Ref No HR300 3703...

Page 2: ......

Page 3: ...d 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...

Page 4: ...stallation and during any subsequent servicing and maintenance 3 Certain applications may require the installation of sound attenuation to achieve the sound levels required 4 The unit must not be conn...

Page 5: ...Contents Section Page 1 0 Introduction 5 2 0 Site Requirements 6 3 0 Installation 7 4 0 Electrical 9 5 0 Maintenance 10...

Page 6: ...power consumption for the unit is 108w 4 The twin impeller and heat exchanger arrangement simultaneously supplies and extracts air while transferring heat from the stale exhaust airflow to the fresh...

Page 7: ...ply is compatible with the rating label attached to the product 8 The unit must be sited such that the ambient temperature will not exceed 40 C 9 Do not site the appliance in the vicinity of excessive...

Page 8: ...ect an approved electrical control arrangement for the HR300 unit above 2 After considering the site requirements Section 2 0 select a suitable site for the unit and controllers and work out the cable...

Page 9: ...the two fixing screws provided NOTE Ensure the fixings DO NOT inhibit removal or replacement of the heat exchanger 4 Make good around the case 5 Fit the bezel on the inside to cover the making good b...

Page 10: ...HR300 is supplied with a length of cable attached from the factory This can be extended with the use of 4 core cable as required 5 Connect the wires as shown in Fig 7 to a Switched fused spur or a co...

Page 11: ...from rear of grille 6 Slide out the heat exchanger Fig 8 7 Wash the grille filter and heat exchanger in warm water using a mild detergent and dry thoroughly CAUTION Keep water away from all electrical...

Page 12: ...4 months Clean cell replace filters the new filters will be supplied with 4 additional Timestrip indicators Note The above is the minimum requirement more frequent cleaning intervals may be needed dep...

Page 13: ...Typology Central Demand Control Local Demand Control Declared Max Internal External Leakage Rates for BVUs or carry over for regenerative heat exchangers only Ext Leakage Rates for Ducted UVUs 5 Inter...

Page 14: ...Notes...

Page 15: ...Notes...

Page 16: ...ating label attached to the unit Has not been subjected to misuse neglect or damage Has not been modified or repaired by any person not authorised by the company IF CLAIMING UNDER TERMS OF GUARANTEE P...

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