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Table of Contents
Related Manuals for Titon HRV1 Q Plus
Summary of Contents for Titon HRV1 Q Plus
- Page 1 HRV1 Q Plus TP400A HRV1.25 Q Plus TP406A HRV1.35 Q Plus TP408A HRV1.75 Q Plus TP404A, TP404ABS HRV2 Q Plus TP401A, TP401ABS HRV2.85 Q Plus TP407A, TP407ABS HRV3 Q Plus TP402A, TP402ABS Heat Recovery Ventilation Units Product Manual ventilation systems...
- Page 2 Warnings, Safety information and Guidance Important Information Important: read these instructions fully before the installation of this appliance 1. Installation of the appliance and accessories must be carried out by a qualified and suitable competent person and be car- ried out in clean, dry conditions where dust and humidity are at minimal levels.
- Page 3 11. Control & communication cables should not be placed within 50mm or on the same metal cable tray as any 230V lighting or power cables. 12. Ensure all cable glands are fully tightened. 13. The unit must be stored in a clean and dry environment. Do not install the appliance in areas where the following may be present or occur;...
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Page 4: Table Of Contents
Warnings, Safety information and Guidance Commissioning Important Information 2 Controls 28 Dimensions HRV1, 125 135 Q Plus �... -
Page 6: Dimensions Hrv1, 125 135 Q Plus
Dimensions HRV1, 1.25 & 1.35 Q Plus This diagram details the overall size of the unit and the additional space required around the unit to allow for commissioning and future servicing and maintenance. DO NOT ‘BOX-IN’ UNIT Service Void All dimensions in millimetres... -
Page 7: Dimensions Hrv 175, 2, 285 & 3 Q Plus
Dimensions HRV 1.75, 2, 2.85 & 3 Q Plus This diagram details the overall sizes of the units and the additional space required around the units to allow for commissioning and future servicing and maintenance. DO NOT ‘BOX-IN’ UNIT Service Void All dimensions in millimetres... -
Page 8: Product Features
The table below lists the models covered by this Product Manual. To find out what features your Titon HRV Q Plus has refer to the part number. The part number can be found on the serial number label fixed to the top and front of the unit. -
Page 9: Controls & Features
Controls & Features The HRV Q Plus units are controllable by various volt free switches and sensors. The following describes the controls and features of the HRV Q Plus units and how they are controlled. Refer to the table opposite. Ensure all controls are adequately labelled, indicating their function clearly. -
Page 10: Summer Bypass 10
Summer Bypass Summer Bypass is designed to operate during hot periods where fresh air can be vented straight into the property without being preheated by the extracted stale air. Summer Bypass operation is automatically controlled. The Summer Bypass mechanism diverts the stale air being extracted from the dwelling around the heat cell so that its heat energy is not transferred to the fresh air being supplied to the property. - Page 11 Summer Mode (A models only) In properties where it is desirable to reduce the supply of warm fresh air during hot weather the optional Summer Mode operation is available. Summer Mode operates by stopping the supply fan. Summer Mode can be triggered either manually or automatically: Manual - This is by means of a volt-free switch wired directly into the controller PCB Automatic - This is by means of a dedicated wall mounted room thermostat.
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Page 12: Installation
Installation Fixing Titon recommend the use of guidance given in the Domestic Ventilation Compliance Guide 2010 Edition ISBN-978 1 85946 378 9 and Approved Document Part F 2010 ISBN-978 1 85946 370 3 for all installations in the United Kingdom. - Page 13 The Unit Must be mounted plumb and level front to back and side to side. Mark a horizontal line on the wall using a spirit level. This line will be approximately 95mm below the location of the top face of the unit when fitted (excluding duct ports) Use one of the Mounting Brackets as a template to mark the three...
- Page 14 Fix the remaining Mounting Bracket to the unit using the M6 screws and washers provided, ensuring the interlock side is at the bottom. Do not overtighten Mount the unit by locating the two Mounting Brackets together. Ensure a positive location is made between the two Mounting Bracket The Safety Bracket MUST be fitted.
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Page 15: Condensate Drain 15
Should be installed to have a ƒ minimum 5° fall from the unit Titon recommend the use of ƒ diaphragm type waste valve in place of a conventional ‘wet’ trap which could dry out. Such as, BRE certificate no. -
Page 16: Ducting Connections 16
Ducting Connections Titon recommend the use of guidance given in the Domestic Ventilation Compliance Guide 2010 Edition ISBN-978 1 85946 378 9 and Approved Document Part F 2010 ISBN-978 1 85946 370 3 for all installations in the United Kingdom. - Page 17 A ducting condensate drain must be fitted to vertical To Atmosphere duct work. Ducting must be installed in such a way that resistance to airflow is minimised. Ducting connected to the From Atmosphere & To Atmosphere ports, must be to the external air outside the building envelope. All ducting joints including those to the HRV Q Plus unit’s Duct Ports must be permanently sealed with tape and/or an appropriate non-hardening sealant and/or Jubilee clips or similar.
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Page 18: Wiring Connections Access 18
Wiring Connections Access Access to the connections for Boost and other volt free control functions is via the hinged cover on the top of the unit, at the front. All units. Access to the connections for the duct heater is via the cover fixed by four screws on top of the unit, at the rear of ABS units. -
Page 19: Wiring Diagrams 19
Wiring Diagrams Double Pole Isolator Fuse Supply wiring diagram 230V~50Hz ref EE 141 Volt-free boost switching of MVHR controller PCB using single-pole switches TP 502, TP 503, TP 507 and / or TP500 / TP501 humidistat. There is no limit to the number of Thermostat Boost Setback... -
Page 20: Wiring Diagrams 20
Wiring Diagrams Volt-free activation of Summer Mode using one way latching switch. Not to be installed on ABS models. Thermostat Boost Setback Input Switch Switch Switch Temp TP 506 Latching Summer Mode switch Summer Mode switch connection ref EE 144 Volt-free activation of Summer Mode using room thermostat. -
Page 21: Wiring Diagrams 21
Wiring Diagrams Volt-free setback switching of MVHR controller PCB using single-pole latching switch and / or volt-free normally open relay contacts. To avoid the unit being inadvertently left in Setback Mode, it is recom- Thermostat Boost Setback Input Switch Switch Switch Temp mended that only one latching switch... -
Page 22: Wiring Diagrams 22
Wiring Diagrams SUMMERboost® link wire must be removed to enable SUMMERboost®. Thermostat Boost Setback Input Switch Switch Switch Temp SUMMERboost® link wire SUMMERboost® link wire... -
Page 23: Wiring Diagrams 23
Wiring Diagrams Volt-free disable of SUMMERboost® Volt using one way latching switch. usin ABS models only. Thermostat Boost Setback Input Switch Switch Switch Temp TP 522 Latching SUMMERboost® switch SUMMERboost® switch connection ref EE 150 Volt-free disable of SUMMERboost® using room thermostat. ABS models only. -
Page 24: Duct Heater 24
Duct Heater Using the factory fitted PCB it is possible to control an external mains operated duct heater to pre-warm the incoming fresh air supply. During periods of cold weather, this reduces the possibility of ice build-up within the unit by raising the temperature of the incoming supply air. -
Page 25: Fitting 25
Fitting The heater is designed for insertion into standard spiral steel ducting and is fixed to the ducting with screws The air must flow through the heater in the direction of the arrow (located on the side of the heater close to the connection box) The heater can be fitted in either horizontal or vertical ducting. -
Page 26: Connection To Mains 26
The distance from the heater’s metal casing to any wood or other combustible material must NOT be less than 30 mm The maximum ambient temperature allowed is 40°C The air flow through the heater must have a speed of at least 1.5 m/s The maximum output temperature allowed is 40°C Duct Heater 7 6 5 L1 L2 L3 N... -
Page 27: Maintenance 27
An all phase breaker or a double pole switch with a contact gap of at least 3mm must be included in the fixed installation The duct heater is equipped with two overheating cut-outs (one with manual reset) designed to prevent overheating when the airflow is too low or in the event of a fault in the system A drawing must be attached inside the fuse box or on the wall of the service room. -
Page 28: Commissioning
Commissioning Controls The fan speeds of the Titon HRV Q Plus will require adjustment to ensure the flow rates achieved provide adequate ventilation. The Titon HRV Q Plus has 2 standard fan speed settings Continuous Speed and Boost Speed. The Continuous Speed and Boost Speed are programmed by placing the controller into Program Mode via the Program/Run Switch and changing the position of rotary potentiometers. -
Page 29: Continuous Supply & Extract Speeds: 29
Potentiometers Boost Overrun Program Timer Switch Supply Extract For the commissioning settings to be stored the unit needs to be powered up. Continuous Supply & Extract Speeds: Move Program/Run Switch to Continuous position Rotate supply fan Continuous Speed adjustment potentiometer to achieve required supply continuous air flow Rotate extract fan Continuous... -
Page 30: Controller Reset 30
Following a controller reset the ventilation system will need to be fully commissioned. The procedure to reset the Titon HRV Q Plus controller is a simple three step operation. The unit will need to be powered up during the reset procedure. -
Page 31: Maintenance
Maintenance Routine Maintenance All ventilation units require periodic maintenance. Routine maintenance, apart from filter changes, must only be carried out by a suitably qualified and competent person. The air filters should be checked regularly, the frequency of replacement will vary depending on the environmental conditions. WARNING: The unit uses a 230V ~ supply and contains rotating mechanical parts. -
Page 32: Cleaning Interior 32
Cleaning Interior For best results: Slide out Filter Frames fitted either side of heat exchanger Carefully remove any dust from face of heat exchanger, interior of the unit and the Bypass(if fitted) using a vacuum cleaner Do not use water or any other fluids Cleaning Exterior For best results use a clean cloth and warm water with a mild detergent solution. -
Page 33: Filter Replacement 33
Filter Replacement Filters should be replaced at least annually, or more regularly dependent on environmental conditions. Replacement Filters are available from Titon. Titon HRV Q Plus Filters are available in two grades G3 and G4. Filter media should be replaced like for like. -
Page 34: How To Change Filters 34
How to Change Filters Remove Front Cover or Filter Covers. Slide out Filters. ABS models use unequal Filters. Make a note of which side of the unit the filter with the shorter filter media is. The positions of filters is mark on the units. -
Page 35: Service Record 35
Service Record Serviced By Company Date Notes... - Page 36 This Product Manual must be kept in the Home Information Pack and used as a service record. MARKETING DIVISION International House, Peartree Road, Stanway, Colchester, Essex CO3 0JL Tel: +44 (0) 1206 713800 Fax: +44 (0) 1206 543126 Email: ventsales@titon.co.uk Web: www.titon.com ©2015 TITON DO 5399 Iss01...