Titon Ultimate dMEVI Product Manual

Decentralised ventilation unit, decentralised ventilation unit with humidity control, decentralised ventilation unit with humidity control & data logging

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Titon Ultimate

Decentralised Ventilation Unit with Humidity Control & Data Logging

Product Manual

dMEVi

dMEV Hi

Decentralised Ventilation Unit with Humidity Control

dMEV HDi

Decentralised Ventilation Unit

ventilation systems

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Summary of Contents for Titon Ultimate dMEVI

Page 1 Product Manual Product Manual Titon Ultimate dMEVi ® Decentralised Ventilation Unit Titon Ultimate dMEV Hi ® Decentralised Ventilation Unit with Humidity Control Titon Ultimate dMEV HDi ® Decentralised Ventilation Unit with Humidity Control & Data Logging ventilation systems...
Page 2 Warnings, Safety and Guidance Warnings, Safety and Guidance Important Information Read these instructions fully before the installation of this appliance Installation of the appliance and accessories must be carried out by a qualified and suitably competent person and be carried out in clean, dry conditions where dust and humidity are at minimal levels.
Page 3 Do not install the appliance in areas where the following may be present or occur; ƒ Excessive oil or a grease laden atmosphere, ƒ Corrosive or flammable gases, liquids or vapours, ƒ Ambient temperatures above 40°C or below -5°C, ƒ Humidity levels above 90% or is a wet environment.
Page 4 Contents Contents Warnings, Safety and Guidance Important Information........... 2 Explanation of symbols on the appliance .
Page 5 Operation Manual Speed Control..........22 Display Logged Data .
Page 6 Product Overview Product Overview This manual is for the range of Titon Ultimate ® dMEV Decentralised Extract ventilation units. These units are designed for continuous extract ventilation of a single room, for example, a bathroom, kitchen, toilet, or utility area.
Page 7 Dimensions These diagrams detail the overall size of the unit(s) 119CRS* *Fixing Holes dMEV Fan Component Identification Base Controls Top Retaining Screw x 4 Fascia...
Page 8 Product Features Constant Flow The units are fitted with an integrated Flow Sensor. This continuously monitors the air flow through the unit. If the sensor detects a reduction in air flow, the fan speed will be increased to maintain the required flow rate. Flow Rate Display During setup the unit can be configured to display either l/s or m³/hr.
Page 9 Boost Delay A programmable timer which can be used to delay the fan running at Boost/High Boost Speed after a boost switch has been activated. Humidity Control Units supplied with Humidity Control continuously monitor the relative humidity (RH) of the extracted air; fan speed increases proportionally between Continuous Speed &...
Page 10 Mixing Rate of Non-Ducted BVU Visual Filter Warning Position Regulated supply/exhaust grilles (for example, background ventilators) must be installed in the Unidirectional Installation Requirements façade for natural air supply/extraction. www.titon.co.uk Pre/dis-assembly instructions +20Pa -20Pa +20Pa -20Pa Non-Ducted Units Airflow Sensitivity to...
Page 12 Installation Installation The installation MUST ensure that condensate from the ducting does not ƒ enter the fan unit Where ductwork passes through unheated spaces, it should be continuously ƒ insulated. Units with vertical duct runs, must use insulated ducting and bends. ƒ...
Page 13 Fixing ~100 Outside Inside Centre of Hole for fan must be Hole in ceiling (ø105mm) with ducting, positioned a minimum of 200mm slope ducting away from fan to away from any adjacent wall/ceiling. Outside Outside Inside Hole in wall (ø117mm). Slope away Removal of fascia, loosen retaining from fan to Outside.
Page 14 When wall mounted, do not fit fan with Attach ducting as required. display at the bottom of the unit. Mark up fixing holes and cable entry. Drill, plug and screw into position. See Dimensions for fixing centres.
Page 15 When fan is fitted to a ceiling, TP646 Complete the wiring using the IPx4 Ceiling Kit (not supplied) must be instructions specific to the dMEV used. variant that is being installed; Ensure impeller rotates freely.. Replace top section, tighten fixings and replace fascia...
Page 16 Mains Wiring TP640 The supply connection to the unit is via a PCB mains terminal block. This is accessed by loosening the retaining screws (x4) and removing the Top of the unit. When connections have been made then the unit cable clamp must be used to firmly hold the cable in position.
Page 18 Commissioning Commissioning Fascia must be fitted prior to commissioning or operating fan. Control Panel The unit commissioning and operation is made via the control panel. The panel consists of 4 buttons; Settings, Fan Speed and Plus/Minus adjustment buttons. The panel also has a 4 digit display which is visible when buttons are activated or to show an error present with the unit.
Page 19 Setup Continuous Operation The unit Continuous, Boost and High Boost set values can be adjusted via the control panel. It is not possible to set Speed 1 & Speed 2 to the same value. The unit also has a function to fine tune Press and HOLD these flow rates when (5 Sec)
Page 20 Setup Intermittent Operation The unit can set to operate as an intermittent fan; Intermittent and Boost fan speeds values can be adjusted via the control panel. The unit also has a function to fine tune these flow rates when Press and HOLD (5 Sec) commissioning with the use of a cone Flow Rate...
Page 21 Timers/Humidity The unit Boost Overrun Timer, Boost Delay Timer, and Humidity Threshold settings are adjusted using the buttons on the control panel. Press Boost Overrun 0-60 mins Boost Delay 0-60 mins Humdity The passcode is Threshold shown here, make note 30-90 Rh of it for your own use, if you are intending...
Page 22 Operation Operation Fascia must be fitted prior to commissioning or operating fan. Manual Speed Control When unit is in operation the fan speed can be manually changed. With either a remote Live Switch or the buttons on the fan. Operation of the Live Switch will activate Boost.
Page 23 Display Logged Data The HD units record the length of time it has been in powered use and the average humidity on a Daily/Monthly/Annual basis. This menu is Simultaneous Press used to display the recorded data. Days Time Days Hours Hours Average Last 24 Hours...
Page 24 Humidity Control Suspend The feature prevents Humidity Control from increasing the fan speed; the suspend timer can be set at up to 12 hours. Each time this feature is required use the below operation to set the suspend time. The unit will remember the previous set suspend time.
Page 25 Routine maintenance All ventilation units require periodic maintenance. Routine maintenance must only be carried out by a suitably qualified and competent person. The Titon Ultimate dMEV must be periodically cleaned internally. ® The dMEV includes an airflow sensor which monitors the flow rate and adjusts the speed to maintain this flow Excessive dust or other contaminants may impair the sensor's accuracy.
Page 26 Troubleshooting Troubleshooting Error Messages The Display will alternately flash the messages to indicate a problem. If the fan appears to be continually running fast see Routine Maintenance. Fault checking must be carried out by a suitably qualified and competent person Fan fault.
Page 27 Respect the local environmental rules. If any doubt contact your local authorities about waste disposal rules. MARK E TING 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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