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HMB/HMBE aura-t & auralite compatible HRV units ® HRV20 Q Plus ECO TP650HMB HRV20 HE Q Plus ECO TP652HMB B/BC/BE aura compatible HRV units HRV20 Q Plus ECO TP651B HRV20 HE Q Plus ECO TP653B Cold Climate HRV units HRV20 Q Plus ECO*...
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.
Before obtaining access to terminals or removing this cover, all supply circuits must be disconnected. Titon Recommend: A short piece of flexible ducting, approximately 200mm long is used to connect the unit to the ducting system. Any flexible ducting used must be pulled taut.
Product Information The HRVs are Mechanical Ventilation with Heat Recovery (MVHR) units. They are designed for the energy efficient ventilation of dwellings. The units are designed for continuous ventilation, exhausting stale moist air from bathrooms, toilets, kitchen and utility rooms. As the stale air is extracted, the unit’s heat exchanger transfers heat, which would have been wasted, to the fresh air being supplied to the bedrooms and living rooms.
Do not remove the Port Covers until connecting ducting. Port Covers are fitted to prevent debris falling into the unit and causing blockages and damage: The Titon HRV Q Plus is designed to be mounted on a wall or similar. The mounting surface must be sufficiently strong ...
Should be installed to have a minimum 5° fall from the unit Titon recommend the use of diaphragm type waste valve in place of a conventional ‘wet’ trap which could dry out. Such as, BRE certificate no. 042/97 ‘Hepworth Hepv0 Hygienic self sealing plastic waste valve’ recommended as an...
Ducting Connections Read and observe the Warnings, Safety Information and Guidance. The HRV unit has a labels with the icons indicating which port is which. It is very important that ducting is connected to the correct ports in line with the icons below. EXTRACT FROM DWELLING - This duct port is connected to the ducting that carries waste air from the ‘Wet Rooms’...
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Section HMB/HMBE Product Overview Controls & Features The HRV Q Plus HMB 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. Ensure all controls are adequately labelled, indicating their function clearly.
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Automatic Frost Protection During very cold weather, Automatic Frost Protection will detect temperatures that could form ice inside the unit. It will reduce the supply ventilation rate to prevent ice build up within the heat cell. Automatic Frost Protection reduces the flow rate of cold air, thus allowing the warmer stale air to raise the temperature within the heat cell to such a level that prevents the formation of ice.
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HMB/HMBE Units ONLY Wiring Diagrams Supply Double Pole Isolator Fuse Mains cable must be separate from the communication cables. See Important Information. Supply wiring diagram 230V~ ref EE141...
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HMB/HMBE Units ONLY Switching & Controls Volt-free control of SUMMERboost® Volt-free control of SUM using one way latching switch. using room thermostat. TP 522 Latching SUMMERboost® switch SUMMERboost® switch connection ref EE178 Volt-free boost switching of MVHR controller PCB using single-pole switches TP 502, TP 503, TP 507 and / or TP500 / TP501 humidistat.
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HMB/HMBE Units ONLY SWITCH POSITIONS 1 - Setback Speed 2 - Continuous Speed 3 - Boost Speed TP 508 Three position rotary switch U1 U2 U3 Three Position Rotary Switch TP 508 switching and connection ref EE175 SUMMERboost® Link Wire must be removed to enable SUMMERboost®.
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Commissioning Units HMB/HMBE 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.
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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.
Section B/BC/BE Product Overview Control & Features The B, BC & BE units are programmable with Titon controllers. Enthalpy humidity-recovery 2 x Proportional Sensor Free input. Summer Mode must not be Inputs Units with the E suffix use an enthalpy...
B/BC/BE Units ONLY Supply Air Comfort Control The Cold Climate units BC & BE have additional fan speed control. If the supply to dwelling air temperature falls below 10°C the unit will limit the maximum speed to 45%. Additionally, if the supply to dwelling air temperature falls below 6°C the unit will stop both fans.
B/BC/BE Units ONLY Switching & Controls The Switched Live (LS1, LS2) Boost(s) must be supplied via the same circuit as used to power the unit. A 3 (LS1 only) or 4 (LS1 &LS2) pole local isolator must be installed. The Boxed Relay (Part No. TP505) may be required to switch from other circuits.
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B/BC/BE Units ONLY Switch Defaults SW1 - Volt Free - Kitchen Boost. SW2 - Volt Free - Wet Room Boost. SW3 - Volt Free - SUMMERboost Control. Volt Free switch inputs Ref EE163 Switch Defaults LS1 - 230V~ - Kitchen Boost LS2 - 230V~ - Wet Room Boost The Switched Live (LS1, LS2) Boost(s) must be supplied via the same circuit as used to power the unit.
B/BC/BE Units ONLY External Sensors Any of these switch arrangements can be used in switch inputs SW1 to SW3 depending on their con guration and the type of MVHR. 1 2 3 Volt-free boost switching of MVHR using single- TP506 Latching Summer Mode switch / pole switches TP502, TP503, TP507 and / or TP522 Latching SUMMERboost®...
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B/BC/BE Units ONLY Switch Positions TP508 Three Position Rotary Switch 1 - Setback Speed 2 - Continuous Speed 3 - Boost Speed For this con guration to function correctly; S1-1 Needs to be set to a Kitchen or Wet Room Boost switch, S1-2 Needs to be set to a Setback switch.
Duct Heater If a Duct Heater is required it must be fitted to the From Atmosphere ducting. Ducting Layout To ensure From Atmosphere air is thoroughly mixed with air heated by the duct heater, ducting must be fitted using two 90°...
Duct Heater Set Point With the TJK10K sensor positioned as shown, the duct heater set point must be set to 6˚C using the potentiometer on the front electrical cover of the duct heater. Wiring Installer to ensure correct rated Fuse is fitted and used. Duct Heater 230V~ 2 Pole...
Commissioning Units B/BC/BE HRV Controller Options Once installation of the ducting and HRV is complete the ventilation system will need to be commissioned and setup using a compatible Titon display interface unit The Titon display interface units are: aurastat V*...
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Configurable Item B models BC & BE models SUMMERboost® Enable Enable Duct Heater Enable/ Disable Enabled Disable Duct Heater Frost Frost Hyst 1 °C 1 °C Duct Heater threshold 4 °C 4 °C Room Sensor 1 Set point Low 0060 0060 Set point High 0070...
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 unit from mains power supply and allow sufficient time for all moving parts to stop before undergoing any Servicing or Maintenance.
Filters are available from Titon Direct. www.titondirect.co.uk Titon HRV Q Plus Filters are available in two grades G4 x 2 and G4 + F7. Filter media should be replaced like for like. When replacing G4 + F7 filters make a note of the relative positions of the filters before removing. Ensure the F7 and G4 filters are replaced in the same positions.
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Service Record Serviced By Company Date Notes...
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