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Related Manuals for Vent-Axia HR25 Solo LH
Summary of Contents for Vent-Axia HR25 Solo LH
- Page 1 HR25 Solo Installation and User Instructions Models:- HR25 Solo HR25 Solo L HR25 Solo H HR25 Solo LH “Through the Wall” Heat Recovery Ventilators PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTION © Copyright abc 2006...
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Page 2: Table Of Contents
Contents Section Page Introduction Site Requirements Installation Maintenance Spares list © Copyright abc 2006... -
Page 3: Introduction
4. The range of products is as follows:- HR25 Solo The HR25 Solo is fitted with a pull cord switch which provides a twin speed control function. HR25 Solo H The HR25 Solo H is fitted with an adjustable Fig.1... -
Page 4: Site Requirements
2.0 Site Requirements 2.1 Information 1. The unit is designed for installation in external walls with a thickness of up to 310mm. For wall thicknesses above 310mm, the ‘L’ version of the appropriate model must be used (see page 12 ). The ‘L’ models are suitable for wall 50mm minimum thicknesses up to 425mm. -
Page 5: Installation
3.0 Installation Outside Inside 3.1 Initial Preparation The unit is designed for installation in a 152mm (6”) core drilled hole. All installation can be undertaken from inside the building except for fixing of the external bezel if required. 1. After considering the site requirements (see previous section), select a suitable position for the unit and power supply enclosure (5m maximum between unit and power supply). - Page 6 3.0 Installation 3.2 Installing the Power Supply Unit 1. Remove the power supply unit assembly from the carton. 2. Remove the power supply unit packaging. 3. Remove isolator and power supply covers (Fig. 6). 4. The mains input to the power supply unit must be routed via the rear or side of the enclosure behind the switched connection unit.
- Page 7 3.0 Installation 3.3 Installing the HR25 Solo 1. Remove the bezel and fixing pack from the carton. Outer cover 2. Measure the total wall thickness. The outer of the two rubber seals is adjustable and should be set in a position that is 25mm in from the outer face of the external wall (Fig.
- Page 8 3.0 Installation Outer cover 3.4 Installing the HR25H Solo Sensor 1. Remove the bezel and fixing pack from Connection cable the carton. 2. Measure the total wall thickness. The outer of the two rubber seals is adjustable and should be set in a position that is 25mm in from the outer face of the external wall (Fig.
- Page 9 3.0 Installation 3.6 Installing the HR25L Solo & LH Motor wires Solo For wall thicknesses between Wiring labe 311mm & 425mm 1. Disconnect the red and black motor wires Low voltage (Fig. 21). terminal block 2. Carefully withdraw the heat exchanger from the unit (Fig.
- Page 10 3.0 Installation 3.6 Installing the HR25L Solo & LH Solo (cont) 5. Measure the wall thickness and add 25mm. This is dimension “X” (Fig. 25. Fig.25 6. Mark off dimension “X” on the outer tube, measuring from the rear of the chassis. Cut off the excess material (Fig.
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Page 11: Maintenance
4.0 Maintenance Outer cover 4.1 Cleaning the Unit (all models) Filter Apart from removing odours, providing fresh air and recovering heat, this unit extracts airborne impurities such as dust, dirt and grease. These gradually build up and diminish the efficiency and detract from the appearance of the unit. -
Page 12: Spares List
5.0 Spares list 5.1 Spares List Key No. Description Part No. Cover/Filter Assy 435739 Filter (pack of 2) 435740 Heat Exchanger 452914 Transformer power pack 372208 Rubber seal 371297 Pullcord/switch 435741 Humidity PCB 436391 Humidity sensor 435812 Motor assembly 436393 5ort Parts List ©... - Page 13 Kingdom contact your local supplier. Vent-Axia guarantees this product for two years from the date of purchase against faulty material or workmanship. In the event of any part being found to be defective, the product will be repaired, or at the Company’s discretion the product will be replaced without charge, provided that the product: Has been installed and used in accordance with the instruction given with each unit.