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Related Manuals for Titon HRV Cool Plus
Summary of Contents for Titon HRV Cool Plus
- Page 1 Manual Manual HRV Cool Plus ventilation systems...
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Page 2: Warnings, Safety Information And Guidance
Warnings, Safety Information and Guidance 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 carried out in clean, dry conditions where dust and humidity are at minimal levels. - Page 3 18. The outer casing must never be drilled, cut or altered under any circumstances. 19. Ensure that external grilles are located away from any flue outlet, in accordance with relevant Building Regulations. 20. The unit must not be connected to a tumble dryer or a cooker hood. 21.
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Page 4: Explanation Of Symbols On The Appliance
Explanation of symbols on the appliance Symbol Definition Read instruction Manual. Risk of Electric Shock. General hazard safety alert. Wait until all machine components have completely stopped before touching them. Disconnect the mains supply before removing this cover. Disconnect the mains supply before removing this cover. -
Page 5: Titon Recommend
Titon Recommend: Any flexible ducting should only be used for final terminations only and must be a maximum of 300m long and be pulled taut, and straight. A minimum distance of 200mm between the HRV unit and any sharp bends in duct work. -
Page 6: Table Of Contents
Blanking Plug � � � � � � � � � � � � � � � � � � � � � � � � � � 27 Titon Recommend: � � � � � � � � � � � � � � � � � � � � � � � � � � � 5 Ducting Connections Port Designations�... -
Page 7: Units
HRV Cool Plus Floor Version . . . . . . . TP754 Floor Stand Components ..TP751 HRV Cool Plus Wall Version . . . . . . . TP755 Wall Mount Components ..TP750 When this document is viewed as a PDF the headings &... -
Page 8: Product Information
Visual Filter Warning Position Timestrip or optional remote mounted Aurastat/Auramode display Filter change information contained in the user manual Pre/dis-assembly instructions None HRV Cool Plus 568 m³/h * Using 0-10V room sensors to provide local demand control ventilation systems 2016... -
Page 9: Wall Mount Components Tp750
Wall Mount Components TP750 (19.5kg) Description / Part No. Description / Part No. Cooler Support A Cooler Support B CP1011728 CP1011729 Wall Strut LH Wall Strut RH CP1011768 CP1011769 Wall AV Top Mounting HRV AV Top Mounting Bracket Bracket CP1011770 CP1011771 Wall AV Bottom HRV AV Bottom... -
Page 10: Wall Mount Components Tp751
Wall Mount Components TP751 (25.5kg) Description / Part No. Description / Part No. Cooler Support A Cooler Support B CP1011728 CP1011729 Wall Strut CP1011661 Wall AV Top Mounting HRV AV Top Mounting Bracket Bracket CP1011770 CP1011771 Wall AV Bottom HRV AV Bottom Brackett Mounting Bracket CP1011772... -
Page 11: Flexible Silencer 89724
Flexible Silencer 89724 (2kg) Description / Part No. Flexible Silencer Cooler 563002001 (50kg) Description / Part No. Cooler 56300200 Weights are without packaging... -
Page 12: Units Dimensions
Units Dimensions Units Dimensions HRV Cool Plus The following diagrams detail the overall size of the units, the duct port positions & the additional space required around the units (Service Void - - - -) to allow for commissioning and future service and maintenance. -
Page 13: Floor Standing Unit
Floor Standing Unit Ports Ø160 ..300 Void is required to enable tment of optional duct cover 1000 1000... -
Page 14: Product Features
Product Features Product Features The Titon HRV Cooler Plus™ is a mechanical solution to provide filtered and tempered air during periods of warm weather for occupier comfort as part of the heat recovery ventilation system. It consists of: Cooler ( ) - A heat pump unit with a fully sealed coil &... -
Page 15: Summer By Pass
Summer By Pass there is the risk of ice forming inside the heat cell. Summer Bypass is designed to operate during Multiple Internal Temperature Sensors hot periods where fresh air can be vented straight into the property without being preheated by the The unit measures From Atmosphere and extracted stale air. -
Page 16: Mounting
Installation Installation Mounting: Read and observe the guidance & safety notices listed in Warnings, Safety Information and Guidance. Do not remove the Port Covers and protective film, until connecting ducting. Port Covers are fitted to prevent debris falling into the unit and causing blockages and damage: The mounting surface must be sufficiently strong to support the unit;... -
Page 17: Frame Assembly
Frame Assembly Fit two acoustic isolation mounts (BP9910371) to Support A (CP1011728) & two to Support B (CP1011729) using M6x8 screws (FF355) & washers (FF224) using the holes indicated. Fit the Supports, with the isolation mounts, to the top of each strut (Wall Mount CP1011768 &... - Page 18 Attach the AV Mounting Brackets, top, (CP1011770) & Bottom (CP1011772) to the Wall Struts, M6x14 screws (FF406) nuts (FF353) & washers (FF224) ensure the bars are fitted into the correct positions. Position the frame in its final position and mark the fixing points TP750 Wall Mount (nine) TP751 Flour Mount (eleven + four for the floor).
- Page 19 Fit two acoustic isolation mounts (BP9910371) to the Top AV Mounting Bracket using M6 x 8 screws (FF355) & washers (FF224), also loosely add a flanged nut (FF375) to each leaving a 8mm gap. Fit the Grommets (FF433) to the Top AV Mounting Bracket and the lowest pass through hols in the Wall Struts Place both runners onto the upper arm's acoustic isolation mounts, do not bolt on at this stage.
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Page 20: Cooler Fitting
Place the runners (CP1011773) on the top Support Arm's acoustic isolation mounts, DO NOT fit nuts at this stage. Cooler Fitting Leaving the port protection foam block on the base of the Cooler (56300200), raise the Cooler up to the height of the upper arms using a suitable manual handling lift. - Page 21 Align the feet of the Cooler with the runners on the top arms, slide the Cooler from the lift onto the runners, ensure the threads of the acoustic isolation mounts pass through the slots in the Coolers's feet. Leave approximately 10mm clearance between the wall and the back of the Cooler. Fit flanged nuts (FF375) to the four acoustic isolation mounts to fix the Cooler in position.
- Page 22 11. Fit the Cooler condensate drain piping routed through the opening in the Top AV mounting Bracket. Cooler condensate exit is Ø15mm. Route the Cooler supply cable through the left hand grommet in the Top AV mounting Bracket and through the pass grommet in the left hand Wall Strut. 12.
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Page 23: Hrv Fitting
HRV Fitting 13. Fit the HRV AV Top Mounting Bracket (CP1011771) to the HRV4.25 using M6x10 screws (FF225) & washers (FF224). 14. Fit two acoustic isolation mounts (BP9910371) to the HRV AV Bottom Mounting Bracket (CP1011792) using M6 x 8 screws (FF355) & washers (FF224). Then fit the bracket to the bottom of the HRV4.25 using a M6x10 screw (FF225) &... - Page 24 15. Fit the HRV4.25 aligning all four acoustic isolation mounts with their respective slots. Adjust the position of the HRV to ensure the unit is level front back. Tighten nuts when unit is positioned correctly.
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Page 25: Internal Ducting & Cover Fitting
16. Fit the condensate piping to the Left Hand drain on the HRV and route the supply cable behind the unit and through the left hand upright. Using the plug and socket connect the HRV4.25 to Cooler communication cable. Internal Ducting & Cover Fitting 17. -
Page 26: Condensate Drain
Must be installed to have a 3 to 5° fall from the unit. Titon recommend the use of a diaphragm type waste valve, in place of a conventional ‘wet’ trap which could dry out; Such as a ‘Hepworth HepvO® Hygienic self sealing plastic waste valve’... -
Page 27: Blanking Plug
Left Hand Left Hand Drain Connection & corresponding Ducting Connections Blanking Plug The Blanking plug must be fitted to the unused right hand condensate outlet and tighten to create a seal.. Condensate Outlet LH Blanking Plate fitted to unused Outlet RH... -
Page 28: Ducting Connections
Ducting Connections Ducting Connections The HRV unit has a labels with the icons indicating which port is which. Read and observe the Warnings, Safety Information and Guidance. It is very important that ducting is connected to the correct ports in line with the icons below. Port Designations EXTRACT FROM DWELLING - This duct port is connected to the ducting that carries waste air from the ‘Wet Rooms’... -
Page 29: Wiring Access
Wiring Wiring Wiring Access All wiring must conform to current I.E.E. Wiring Regulations and all applicable national standards and Building Regulations. Read and observe the Warnings, Safety Information and Guidance. The Electronics Terminal Enclosure. compartment has two removable lids. The front lid must always be removed before the rear lid;... -
Page 30: Thermostat Connection
Thermostat Connection TP760 - Thermostat C B A Switch 3 Optional On/O Switch Thermostat to HRV4.25 Connection The digital thermostat TP760 must be configure to cooler mode from heating mode see manual BM???. -
Page 31: Switching & Controls
Switching & Controls The Switched Live (LS1) Boost must be supplied via the same circuit as used to power the unit. A 3 (LS1 only) pole local isolator must be installed. The Boxed Relay (Part No. TP505) may be required to switch from other circuits. - Page 32 Switch Defaults SW1 - Volt Free - Kitchen Boost. SW2 - Volt Free - Wet Room Boost. Wet Room Switch 2 Kitchen Volt Free Switch Inputs Switch Live 1 Switch Defaults LS1 - 230V~ - Boost The Switched Live (LS1) Boost must be supplied via the same circuit as used to power the unit.
- Page 33 Any of these switch arrangements can be used in switch inputs SW1 to SW2 1 2 3 Volt-free boost switching of MVHR using single-pole switches TP502, TP503, TP507 and / or TP500/TP501 Humidistat. There is a maximum of 10 single pole switch- es or Humidistats that can be used.
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Page 34: External Sensors
Switch Positions TP508 Three Position Rotary Switch 1 - Setback Speed 2 - Continuous Speed 3 - Boost Speed For the unit to immediately change speed when the switch is operated Set S1-1 to a Kitchen or Wet Room Boost switch. -
Page 35: Analogue Output
Analogue Output OP1 will normally be at a logic of 1 and change to 0 when the filters need replacing. OP2 will normally be at a logic of 1 and change to 0 if either of the fans have failed. In the 0 state the circuit can drive low an input of 5V, up to 10mA. -
Page 36: Commissioning
Commissioning Commissioning Once installation is complete the ventilation system will need to be commissioned and setup using aura-t controller, The aura-t™ on board controller is a programmable touch screen controller which monitors and displays the status of a HRV unit. It allows the unit to be commissioned, and gives the user both manual and timed control of fan speeds. -
Page 37: Run Mode
Setup (Long Press) Setup Sub-Menu Gives access to: Eco Mode Switch setup, Summer Bypass, 0-10v Inputs (Room Sensors), Passcode settings, HRV handing settings , Frost setup. The passcode is always required to edit fan speeds and is optional for protection of the Setup-Sub- Menu settings. -
Page 38: Status Icons
Status Icons If the fan speed is being controlled by an external switch, a sensor or the timer this is indicated by an icon beneath the speed selection buttons being visible. The icons are as follows: An external switch is active and is controlling a function of the unit. The timer is active and is keeping the HRV at Speed 1. - Page 39 In an HRV with constant volume functionality; when one of the fans has reached the maximum permissible speed for constant volume operation, either of these icons will slowly flash to Supply indicate which fan is running too fast. Check the duct work and filters for restrictions or blockages Extract The warning icon flashing at the bottom of the screen adjacent to the Fan icon indicates a fan...
- Page 40 Timer Mode The controller has a seven day, four events per day timer. The timer is used to automatically change the HRV speed to Setback, Speed 1 at programmed times. An additional function of the timer is that when it activates Setback there is an option to engage Boost Inhibit.
- Page 41 Second Press of Timer Tab Displays HRV runtime. Updates displayed fan speeds; used during fan speed cloning. Exit tab to Run Mode...
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Page 42: Fan Commission
Fan Commission If constant volume fans are fitted to the unit the fan speeds will be displayed as either: • m3/hr • • l/s to 0.1 resolution Fan Commission Mode is entered by pressing the Fan Button for 5 seconds whilst in Run Mode. A flashing item on the screen indicates it is being edited. -
Page 43: Cloning
Cloning Cloning allows the commissioned fan speeds to be copied from one unit to another the using an external aura-t; for connection details refer to the manual supplied with the aura-t. Enter Fan Commission Mode by pressing the Fan button for 5 seconds whilst in Run Mode. The HRV’s fan speeds will be displayed. -
Page 44: Timer Setup
Timer Setup Timer setup is achieved in three steps 1 Day Selection 1. Tap the Timer Mode tab to enter the Timer Mode menu. 2. Tap the Timer Setup Key to commence setup. 3. A ring around the day selected will blink. Change the day that the timers are to be edited by using the Arrow Keys. - Page 45 3 Copy Timers or Exit Timer Setup 1. The flashing Copy icon indicates the option to copy just edited settings to another day. 2. Tap the Enter Key to commence copy procedure. 3. Tap the Exit key to start editing another day’s times or press a second time to exit to Run Mode. 4.
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Page 46: Timer Defaults
Timer Defaults Event timings: The Speed 2 cannot be set earlier than Speed 1. Events where Speed 1 and Speed 2 are identical are ignored by the timer. Event Days Speed 1 Speed 2 00:00 06:30 08:30 12:00 13:30 18:00 22:30 00:00 00:00... -
Page 47: Controller Setup
Controller Setup Setup menu Enter key. Exit Key. Tap the Setup Menu tab to enter the Setup Menu All the editable settings in the Controller Setup menu are accessed in the same way. Menu navigation is achieved by first Setting Selection and then Editing. Setting Selection Arrow keys are used to select a setting, the setting will flash. -
Page 48: Cooler Setup Menu
Cooler Setup menu Enter key. Exit Key. Tap the Setup Menu tab twice to enter the Cooler Setup Menu All the editable settings in the Controller Setup menu are accessed in the same way. Menu navigation is achieved by first Setting Selection and then Editing. The order in which editable settings are displayed is as follows. -
Page 49: Setup Sub Menu
Setup Sub Menu Enter key. Exit Key. Long Press the Setup Menu tab to enter the Setup Sub Menu, if the Pass code is enabled enter the passcode. The order in which editable settings are displayed is as follows. 1. Eco Mode 2. -
Page 50: Switch Setup Menu
Switch Setup Menu In this menu the installer can configure the function of the HRV unit’s switch inputs S1, S2, S3, LS1 & LS2 (see HRV Product Manual for details) Enter key. Exit Key. Switch Setup menu active. All switch inputs to the HRV unit; S1, S2, S3, LS1 can be assigned any of the following functions. Kitchen Boost, Speed 3. -
Page 51: 0-10V Inputs (Room Sensors)
0-10V Inputs (Room Sensors) The 0-10V inputs control fan speed. High Speed Low speed Sensor Set Point Set Point Sensor Min Point High Max Point There are 4 room sensors connections available; each Sensor has two configuration screens, each pair of screens is displayed sequentially. -
Page 52: Passcode Enable / Disable
Set Point High; the upper threshold where the fan speed will go to Speed 3 or Speed 4 depending on the range selected on the previous screen. Sensor Max 10V The above is repeated for Sensors 2, 3 and 4. Passcode Enable / Disable Tap Enter key to edit state. -
Page 53: Frost Setup
Frost Setup This screen is used to select between unbalanced Frost Protection, where only the supply fan stops (default) or balanced where both fans stop. Balanced Frost Protection is for use in properties with an open flue fireplace. Use the Arrow buttons to select between supply fan or both fans. -
Page 54: Cooler Setup
Cooler Setup This menu is used to invoke Manual Mode and setup Cooler Minimum Temperature and to turn the Cooler On/Off. Cooler to be operated independently of the thermostat. Manual Mode - Enables Tap the Setup Menu tab twice to enter the Cooler Setup Menu Tap Enter key to edit state. -
Page 55: Default Settings
Default Settings The HRVs are delivered with default factory settings these are detailed below. Configurable Item SPEED 1 Setback Supply 25 % Extract 25 % SPEED 2 Continuous Supply 40 % Extract 40 % SPEED 3 Boost Supply 70 % Extract 70 % SPEED 4 Cooler... - Page 56 Configurable Item Set point High 1400 Sensor Max Point 10V 2000 Room Sensor 3 Enable/Disable Enabled Room Sensor Type Sensor Min Point 0V 0000 Set point Low 0060 Set point High 0070 Sensor Max Point 10V 0100 Room Sensor 4 Enable/Disable Enabled Room Sensor Type...
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Page 57: Modbus Configuration Reset
Modbus Configuration Reset There are a number of settings which are adjustable via Modbus, but could be left in a state where it is not possible to adjust them via any other controller. If the Modbus master has been disconnected from the unit it is possible to reset these settings back to default settings by switching DIP Switch 1 to the ON position and cycling the power to the unit. -
Page 58: Maintenance
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. WARNING: The unit uses a ~230V supply and contains rotating mechanical parts. ISOLATE the HRV4.25 and the Cooler from mains power supply and allow sufficient time for all moving parts to stop before undertaking any Servicing or Maintenance. -
Page 59: Cool Plus Cleaning Interior
Loosen the two corner screws located on the bottom Front Cover of the unit; completely remove the centre screw. Completely remove the Front Cover by hinging open at the bottom; take care not to lift too much, then lifting the Cover up and away from the unit. 100 Max Front Cover and Centre Cover replacement is the reverse of the above steps. -
Page 60: Filter Replacement
The connected controller will indicate filter change required in line with the Filter Change Interval settings. Replacement Filters are available from Titon. Filters should be replaced with like for like components. Following filter replacement the HRV controller's Filter Warning should be reset. - Page 62 “Reclaimed Refrigerant”. Given a basic cleaning process to create “Recycled Refrigerant” Respect the local environmental rules. MARKETING DIVISION 894 The Crescent, Colchester Business Park, Colchester, CO4 9YQ Tel: +44 (0) 1206 713800 Fax: +44 (0) 1206 543126 Email: ventsales@titon.co.uk Web: www.titon.com...
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Page 63: Service Record
Service Record Serviced By Company Name Date Notes... - Page 64 ©2024 TITON DRAFT_ five_DO 5843...
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