Product Awareness, Commissioning & Maintenance

Company Introduction Daniel Obara Export Sales Executive

Contents Company Overview Heat Recovery Functionality PCB’s Controllers Commissioning Product Features ‘B’ Models Filter Cleaning / Replacement Electrical Components

Overview Designs, develops and manufactures a range of: Heat Recovery Products Bathroom Fans and Trickle Ventilators Window and Door Hardware 190 Employees – of which 160 are based in the UK HQ located in Colchester and factory in Haverhill, UK Titon Hardware Ltd, UK, Titon Inc. USA & Titon Korea Ltd Established 1972, on London Stock Exchange (TON) Strong emphasis on quality, testing and customer service ISO9001 Certified and ISO14001 Certified

2. How to ventilate? European legisaltion provides for 4 ventilation methods: Natural intake / natural extraction Passive Stack Ventilation and background ventilators Continuous Mechanical Extract and background ventilators Continuous Mechanical Supply & Extract with Heat Recovery

Heat Recovery Functionality Annual heating saved (AHS) in kWh 46.5 !!! Up to 92% Heat Recovery !!!

PCB’s „HMB” Models „B” Models

Controllers 1 - Setback Speed 2 - Continuous Speed 3 - Boost Speed 3 Speed Switch (TP508)

Controllers auramode® provides the following functions: Single button operation for everyday basic functions Digital 3 or 4 speed switch (user selectable) Multiple languages (12) (including Ukrainian) 7-day, 8 settings per day programmable speeds Filter change indicator Internal humidity set point adjustment Boost inhibit (avoiding night time boosting via either switch inputs or humidity) Volt free and mains voltage MVHR Switch configuration setup Boost overrun timer adjustment Summer Bypass On / Off (user selectable) auramode®

auramode® Digital 3 or 4 speed switch (user selectable) 7-day, 8 settings per day programmable speeds

auramode® Filter change indicator Internal humidity set point adjustment

auramode® Volt free and mains voltage MVHR Switch configuration setup Boost overrun timer adjustment

Commissioning

Demand Control & Features ‘B’ Models 2 x Proportional Sensor Inputs Room Temperature Sensor Room CO2 Sensor Room Humidity Sensor Room Air Quality Sensor Can be used to proportionally control HRV fan speeds. Duct Heater 2 x Live Switch Inputs LS1 - 230V AC - Kitchen Boost LS2 - 230V AC - Wet Room Boost These inputs are used to switch the HRV to Boost Speed via a switched live input. 3 x Volt Free Inputs SW1 - Volt Free - Kitchen Boost. SW2 - Volt Free - Wet Room Boost. SW3 - Volt Free - SUMMERboost Control. These can be used to switch between fan speeds or control SUMMERboost (On/Off)

Product Features ‘B’ Models HRV1.35 Q Plus HRV1.75 Q Plus HRV2 Q Plus HRV2.85 Q Plus HRV3 Q Plus HRV10 Q Plus HRV10M Q Plus Product Code TP408HMB TP418B TP404HMB TP414B TP401HMB TP401B TP407HMB TP417B TP402HMB TP412B TP440HMB TP480B TP441HMB TP481B    Eco version compatible with auralite® Eco version compatible with aurastat®  Eco version compatible with aurastat® auralite® ready Y aurastat® ready Front filter covers Humidity sensor SUMMERboost® Summer Bypass    Duct heater connection Constant volume fans 100mmØ ducting 125mmØ ducting 150mmØ  ducting Independent fan adjustment Stepless fan speed setting Automatic frost protection Setback speed Continuous speed Adjustable boost overrun timer Left and right hand configurations

Product Features ‘B’ Models Setback - Provides a reduced ventilation rate for dwellings that are unoccupied for a long period. Normal - Continuously running extract and supply. Boost - Increases ventilation rates on demand SUMMERboost® - Increases both the supply and extract to full speed when the automatic bypass engages Summer Bypass - Automatically controlled, bypasses the heat exchanger when indoor/outdoor temperature conditions make heat exchange undesirable. Duct Heater Control - Used for the automatic control of in-line duct heaters to help prevent heat exchanger freezing.

Summer Bypass 25°C 18°C Extract from dwelling min 17°C / max 35°C Supply to dwelling min 15°C / max 20°C

Summer Bypass - Off

Summer Bypass - On

SUMMERboost® SUMMERboost® allows both the supply and extract fans to run at full speed whenever the Summer Bypass is activated. By default SUMMERboost® is enabled. SUMMERboost® can be prevented 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. SUMMERboost® will only operate when the temperature has exceeded the thermostat setting. Should the room temperature fall below the thermostat setting, then SUMMERboost® will not operate.

Product Features ‘B’ Models Constant Volumes Fans - These automatically adjust their speed depending upon the system resistance, thus ensuring that the required airflow is always maintained. Frost Protection Program - During very cold weather, the Frost Protection Program will detect temperatures that could cause ice to form inside the unit. It will reduce or stop the supply ventilation rate, thus allowing the warmer stale air to raise the temperature within the unit cell to such a level that prevents the formation of ice. As temperatures rise the Frost Protection Program will increase the supply ventilation flow rate back to the commissioned settings. Duct Heater Control - To maintain ventilation flow rates where prolonged periods of very low temperatures occur, the facility for the control of an electrically powered Duct Heater is provided, MAX 1000W. The Duct Heater is placed in-line between the outside supply vent and the From Atmosphere terminal on the HRV. In these applications, the heater is used to pre-warm the outside fresh air supply before it enters the HRV.

Filter Cleaning / Replacement HRV 1 to 3

Filter Cleaning / Replacement HRV1 to 3 If the tray is split it must be replaced.

Electrical Components HMB Models Power PCB Control PCB Motor 2 off Thermister 2 off Humidity Sensor Summer Bypass 6.

Electrical Components Fan Motor

Electrical Components Thermistor

Electrical Components Humidity Sensor

Thank you for your attention!