Sentinel Totus2 D-ERV Brochure 2016 by Vent-Axia

More catalogs by Vent-Axia | Sentinel Totus2 D-ERV Brochure 2016 | 20 pages | 2016-09-24

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Catalog Sentinel Totus2 D-ERV Brochure 2016

ac motor speed controller dc to dc motor control shaded pole motor 3 speed shaded pole motor 24v dc power supply timer 24v dc power supply fan speed controller fan speed control dc motor speed controller variable speed control dc variable speed controler plate heat exchangers inlet outlet air pressure sensor plate heat exchanger motor speed control 24v power supply electrical dc motor speed control remote control remote switch building management system electric motor speed controls indoor air quality monitor 3 speed fan motor wiring with 5 wires remote variable speed control for electric motors single gang j box kw 20 60 80 kw 60 200 electronic speed control control unit heating and cooling pumps heating and cooling heat and cool very low temperature heating and cooling system grade 500 14 ball bearing external mount to direct mount switch on off in the room use of dc motor in speed control remote mount to direct mount brochures of hotels ball bearing brochure brochures on the hotel air flow vents heating air conditioning vents air condition vent air conditioning vents motor assembly power vent automatic air vent control with vent and drain extraction fans co2 sensors 24v dc co2 sensor heat recovery hotel bathrooms 24v dc coil motor damper

Sentinel Totus2 D-ERV Brochure 2016 is listed under these categories

Home & Garden > Heating Cooling & Air

Featured catalog pages of Sentinel Totus2 D-ERV Brochure 2016

sentinel totus2 d-erv welcome to the world of sentinel demand energy recovery ventilation sentinel totus2 demand energy recovery ventilation d-erv is a new heat recovery demand ventilation system designed to meet modern building management control principles it responds to the exact ventilation requirements of a room at any one time providing airflow only when it is required and to the level that is required therefore using only the energy that is needed no more no less whilst recovering maximum energy from the extracted air and transferring it to the fresh supply air this overcomes many of the issues encountered with a traditional fixed volume ventilation system that is either on or off irrespective of the occupancy of the room risking over ventilation burning valuable money and is a wasteful use of energy there is an additional benefit to this demand controlled lower speed running one of reduced noise intrusion something that in today’s society is becoming more important to

sentinel totus2 d-erv the need for energy recovery energy recovery analysis winter kw recovered rising fuel prices are placing an increased burden on organisations as -5˚c ambient 22˚c extract 20 they seek to reduce consumption 15 10 sentinel totus2 d-erv incorporates a number of market leading 5 technologies and control strategies to take commercial heat recovery 0 90 85 80 70 60 50 ventilation to the next level and further reduce energy consumption and waste efficiency sentinel totus kw energy recovered ✓ sentinel demand ventilation control matching air quality with low power consumption using high efficiency low energy ec dc motor technology airflow m3/s kw heat supply efficiency recovered temp oc 90 16.51 19.3 85 15.59 18.0 80 14.67 16.6 70 12.84 13.9 ii 60 11.00 11.2 iii night time purge facility reducing air conditioning start up 50 9.17 8.5 0.555 ✓ energy saving control functions i automatic summer bypass provides free cooling during summer low standby

sentinel totus2 d-erv ec/dc energy saving fan motor benefits ✓ higher efficiency at full speed at 50 reduction in motor speed gives an 88 reduction in power usage ✓ low noise compared to a step control motor ✓ power input lost as heat is reduced by 1/3 compared to a continuous speed control across the full operating range giving an conventional ac motor increased tolerance to high and low pressure ✓ ✓ ✓ lower maintenance requirements and longer service life erp 2015 compliant fans highest motor efficiency 90 1 1 80 1 2 70 1 3 motor ef ficiency 60 50 40 1 4 30 20 1 1 ec/dc motor 2 3 phase ac 1 3 1 phase ac 4 shaded pole motor 10 0 50 100 150 200 source ebmpapst 250 300 350 400 450 500 output power p2 w typical ec/ac motor speed control comparison 1800 1600 electrical input power [watts 1400 1200 1000 1 1 1 2 1 3 4 4 800 600 1 1 ac motor with t riac voltage control 1 400 2 ac motor with t ransformer voltage control 2 1 3 ac motor with frequency

sentinel totus2 d-erv demand control hierarchical control built in end stop adjustment for setting minimum the system is controlled by on board electronics and maximum volume with an lcd display showing fan status 24v min/max or 0-10v proportional control and allowing for simple commissioning and options motorised duct dampers – sensor installation whether as a local sensor control control options unit or linked into a building management each 24v powered extract damper can by system the lcd display unit can be remotely controlled by one of the following sensors mounted if required min-max dvdxxx/mm precise control of the sentinel totus2 d-erv 1 switched on/off or minimum/maximum level system driven by the ventilation requirements of control in an environment such as an office the the room at any one time means that the system system is activated and runs between minimum is only running to the level required using and maximum levels by a choice of sensors energy when it is

sentinel totus2 d-erv sentinel totus2 d-erv is a new range of energy recovery ventilation systems for multi occupancy and variable demand rooms using energy efficient ec/dc fans 90 heat recovery with intelligent sensing and control the system meets the ventilation requirements of both new builds and refurbishment projects ideal for applications where the rooms are used at different times of the day by a variable number of people the sentinel totus2 d-erv system will monitor occupancy ventilation rate and air quality and respond accordingly to maintain the atmosphere within preset limits recovering up to 90 of extracted energy typical network of hotel bathrooms/flats/apartments typical applications include ✓ a network of hotel bathrooms flats or apartments which require ventilation but are only used for limited periods particularly in the morning and evening ✓ school classrooms and lecture theatres which are only occupied during lesson time by a variable number of students

sentinel totus2 d-erv pir detector co2/temp room sensor co2duct sensor proportional control devices bms on/off network supply and extract hierarchical sensor control typical networked supply and extract balanced hierarchical system with enabling switching control on/off time clock or pir and proportional hierarchical maximum demand control from combined temperature and/or co2 sensors central extract controlled system hotels or apartments pir detector co2/temp room sensor co2duct sensor proportional control devices bms on/off constant pressure fan control bms on/off pir grille or damper electronic static pressure esp control typical central extract system using discreet in-line duct mounted dampers controlled by individual room mounted switching devices or proportional control sensors min/max within each toilet/bathroom to control individual extract zones fan speed control with esp maintaining target pressure set point as individual zones open/close based on presence of occupants or

2 sentinel totus d-erv features and benefits the housing is designed to be as compact as electrical • 3 unit sizes covering 500-2000m3/h possible for concealed false ceiling applications every sentinel totus2 d-erv unit is fitted with • sentinel demand ventilation control and sentinel totus2 d-erv casings incorporate integrated controls and a purpose designed • low energy ec/dc motors top and bottom access panels for maintenance common user interface controller incorporating • internal or external mounting note maxi unit is side access access panels a 16-character backlit alpha numerical 2 line • up to 90 energy recovery cell are sized to enable single man maintenance display with 4 button membrane keypad for fan • independently tested to en 308 status and commissioning set up as standard • proportional or constant pressure control impellers this is mounted behind a removable perspex • performance tested to bs848 parts 1 2 all sentinel

sentinel totus2 d-erv mini model 600 0.60 500 0.50 400 0.40 pressure pa 4 100 0.30 300 80 200 0.20 50 100 absorbed power kw performance 0.10 25 0 0.15 0.10 0.05 0 0.00 0.25 0.20 air volume m3/s speed 100 80 50 25 m3/s kw sfp m3/s kw sfp m3/s kw sfp m3/s kw sfp 0 50 100 150 200 0.21 0.33 1.59 0.19 0.26 1.38 0.13 0.11 0.85 0.09 0.05 0.51 0.19 0.34 1.77 0.18 0.26 1.46 0.11 0.11 1.02 0.06 0.05 0.77 0.18 0.34 1.87 0.16 0.27 1.66 0.09 0.11 1.23 0.02 0.04 2.05 0.17 0.34 1.98 0.15 0.27 1.79 0.07 0.11 1.56 0.16 0.34 2.10 0.13 0.27 2.05 0.04 0.11 2.63 airflow m3/s pa 250 300 0.14 0.33 2.38 0.11 0.26 2.39 0.02 0.10 4.80 0.12 0.33 2.77 0.09 0.26 2.88 350 400 450 500 550 0.11 0.34 3.06 0.07 0.25 3.63 0.09 0.33 3.69 0.05 0.25 4.90 0.08 0.34 4.19 0.07 0.33 4.70 0.05 0.34 6.70 fans f.l.c supply voltage frost unit rated heater current 2.5 1.85 230v 1 50hz 2kw 12a 0.8 0.35 performance data from lab report ref lr5100 sound data speed 100 80 50 25 16 test mode 63 125 250 intake supply discharge exhaust

sentinel totus2 d-erv midi model sentinel totus2 d-erv 700 1.40 600 1.20 500 1.00 400 0.80 4 100 300 0.60 80 0.40 200 0.20 50 100 absorbed power kw pressure pa performance 25 0.00 0 0 0.15 0.10 0.05 0.20 0.30 0.25 0.35 0.40 air volume m3/s speed 100 80 50 25 m3/s kw sfp m3/s kw sfp m3/s kw sfp m3/s kw sfp 0 50 100 150 200 airflow m3/s pa 250 300 350 0.37 0.63 1.71 0.37 0.50 1.37 0.22 0.20 0.91 0.12 0.07 0.62 0.35 0.63 1.77 0.31 0.50 1.60 0.19 0.20 1.04 0.07 0.07 0.97 0.33 0.63 1.91 0.29 0.50 1.71 0.17 0.20 1.19 0.31 0.63 2.01 0.28 0.50 1.81 0.14 0.19 1.43 0.30 0.63 2.10 0.26 0.50 1.93 0.10 0.19 1.78 0.28 0.63 2.26 0.24 0.50 2.11 0.07 0.17 2.56 0.26 0.62 2.40 0.21 0.49 2.29 0.24 0.62 2.58 0.19 0.48 2.54 fans f.l.c 400 450 500 550 600 0.22 0.61 2.79 0.17 0.47 2.79 0.20 0.60 3.05 0.18 0.59 3.31 0.16 0.57 3.70 0.13 0.55 4.22 supply frost unit rated voltage heater current 3.0 2.5 230v 1 50hz 2kw 12a 1.0 0.5 performance data from lab report ref lr5100 sound data speed 100 80 50 25 test

sentinel totus2 d-erv co2 temp room sensor pir grille pir grille is on extract grille with an integral flap damper suitable for bathrooms and wcs the pir function fully opens the damper when a person presence is detected the opening time is fixed at 20 mins spigot size is 125mm hvac temperature and carbon dioxide room sensor for proportional ventilation control sensor will monitor both co2 and temperature levels between the set points the air flow rate following the higher of the 2 outputs 24v dc selv 0 2000ppm co2 working range 0 50Ëšc working range auto-calibrating ndir co2 absorption sensor dimensions:100 x 84 x 25mm h xwxd 433257 stock ref 12v ac selv unit using the main transformer unit supplied integral pir person presence sensor controlling damper auto-humidity control damper response at all times 100Ëš viewing angle temperature range 0 50Ëšc dimensions 158 x 150 x 35mm h xwxd max airflow 70m3/hr @100 pa stock ref 434184 co2 duct probe sensor monitors co2 level in

by appointment to h.m the queen suppliers of unit ventilation equipment vent-axia crawley west sussex vent-axia contact numbers free technical installation and sales advice is available sales centre domestic commercial sales tel 0844 856 0590 sales fax 01293 565169 tech support tel 0844 856 0594 tech support fax 01293 539209 industrial sales tel 0844 856 0591 sales fax 01293 534898 tech support tel 0844 856 0595 tech support fax 01293 455197 web www.vent-axia.com email sales@vent-axia.com supply service all sales made by vent-axia limited are made only upon the terms of the company’s conditions of sale a copy of which may be obtained on request as part of the policy of continuous product improvement vent-axia reserves the right to alter specifications without notice a british company supporting british manufacturing vent-axia group ltd products you can trust