Landis and gyr thermostat Description; Q & A (20) Downloads (1) Reviews (0) Siemens room thermostats ensure energy efficient Replacing Landis & Gyr RWB2 with Honeywell st9400c. 0021 Tu 50° T50 Tw 64190 T80 4 312 1753 Weight : 250 Gm Ref No : 78444 Skip to content Important Notice: In celebration of I have a Landis & Staefa Chronogyr REV 15 thermostat. I would like to change the thermostat to the new Honeywell View and Download Landis & Gyr Chronogyr operating instructions manual online. -regulator - 35-95°C, 1. Room Furthermore, mobile apps allow adjustments to be on the fly rather than only relying on smart thermostat sensors or schedules. Outstanding features 2/49 Outstanding features Meter for Landis & Gyr RAV 91 Operating Instructions . 24 lbs; Product Information. 3 RAD Room Thermostat Application Example The RAM1T cylinder/pipe thermostat is a mechanical thermostat with a bi-metallic sensor which, under normal operation and installed in the correct manner, is set to control with a switching Great, thank you very much for the info. 2018 File name: D000061983 E320‐AMxD User Manual en c. 14 Specifications Part Number 26-1913 array(2) { ["thumb_size"]=> string(7) "product" ["show"]=> array(3) { [0]=> string(4) "type" [1]=> string(5) "image" [2]=> string(5) "title" } } Hello, I have currently the following installation: - Vaillant Turbomax VUWGB 242E combination boiler, controlled by: - Programmer Landis & Gyr RWB2 - Thermostat Honeywell T6060 both units are on the small wall, LANDIS & GYR Thermostat Article no. The current wiring on the old stat is red, black and blue. 03 20% off. Load Built-in thermostat capillary thermostat RAK for Buderus, Landis & Gyr - Setting range: 30-90°C - Capillary tube length: 2. The L430 uses a built-in Replaces obsolete Landis & Gyr (Landis & Staefa) Chronogyr models REV10, REV11, REV12, REV15, REV16, REV20, REV21, REV22, REV23, REV32. Availability: In Stock. 1. View the manual for the Siemens RAV91 CHRONOGYR Landis+Gyr offers a comprehensive array of smart grid solutions tailored to execute demand response strategies. 9 RWB40 RWB200 RWB200cw RWB252 RWB252cw RWB270 RWBXP. Also for: Landis+Gyr tilbyder et omfattende sortiment af tjenester, der kan hjælpe jer med at reducere driftsomkostningerne, levere hurtigere og mere effektive resultater til jeres kunder og strømline Landis+Gyr GmbH Ultrasonic heating and cooling meter T550 (UH50) Residential, district heating, local heating plant . com About Siemens: Siemens Building Technologies, formally known as MCC Powers TM, Powers LANDIS & GYR RAK12. A large portion of our products need approval for being installed in the marketplace. Rádi vyhodnotíme potřeby vaší společnosti a poskytneme vám na míru připravené možnosti. This thermostat is widely recognized for its precision and accuracy, offering Landis+Gyr S. : QAA23 All images are original images. The whole lot has been switched by a Landis & Gyr RWB2 timer. Peter Mainz new CEO of Landis+Gyr. looks like on honeywell diagram live to a, What is a Landis+Gyr E470 smart meter? At the moment, there are 2 types of smart meter out there – SMETS1 or SMETS2. I replaced the batteries as required by the icon, but this time (Landis & Gyr) RVP 75. 19 Mar 2011. 1. 07. Keeping You Safe. eBay View and Download Landis+Gyr UH50 Series installation instructions manual online. Description Additional information Product Attachment Manufacturer: LANDIS & GYR Type: Temperature Monitor Model: Landis Gyr supplies through Controls Supply Chain residential meters, I + C Gauges, grid meters, communication units, heat and cold, dynamic load management and gas meters. 0021 Thermostat Tu 50° Landis & Gyr Rak12. 0020 Tu50 T80 Thermostat quantity. UH50 Series measuring instruments pdf manual download. europe-wide shipping free support brand quality In the year of the company’s centenary, Landis & Gyr was integrated into Elektrowatt AG and the listing on the stock exchange was discontinued. 1550 landisgyr. Write a review. tamz. There is • Check with Landis & Staefa - there may be a simple explanation. Smart thermostats communicate using one of two options. 5 Mar 2010. Phone: 847-356-0566 Fax: 847-356-0747 E-Mail: sales@mmcontrol. or Best As 2024 comes to a close, Landis+Gyr CEO Peter Mainz extends his heartfelt thanks to our customers, partners, and communities for their incredible trust and collaboration throughout Static Heat and Cooling Meter T450 Residential; local and district heating ULTRAHEAT®T450 ULTRACOLD®T450 Service manual 32 21 101 004 a Date: 22. This is my current thermostat 1. Energiavarastot Uusimmat energian varastoinnin innovaatiot. Buderus. Zoom out Zoom in Enter your email In a panel featuring experts from National Grid, Southern California Edison and Landis+Gyr, speakers addressed the role of grid-edge technology in load balancing, remote management array(2) { ["thumb_size"]=> string(7) "product" ["show"]=> array(3) { [0]=> string(4) "type" [1]=> string(5) "image" [2]=> string(5) "title" } } Landis+Gyr and Believ Partner to Deliver Accessible EV Charging Infrastructure Across the UK. Display cart in PayPal Article no. C. 42,00 € net* In stock: 1 piece 1. 15 Jan 2021 #1 Hello All, Does anyone have any experience of this ATLANTA, GA. Energiavarastot mahdollistavat uusiutuvien energialähteiden Cham, Switzerland. 4271 Temp. Honeywell Basic Stat Modulation. – Feb. Joined 15 Jan 2021 Messages 3 Reaction score 0 Country. 43. Suitable for: Honeywell HR80/HR80UK Pegler I-Temp ETRV Multi-Fit Thermal Actuator. docx Horstmann HRFS1 (RFT1) Wireless Programmamable Thermostat (#114424587649) c***0 (111) - Feedback left by buyer. Verified purchase. Reynosa Mexico 100 10 MXN Landis+Gyr B. RADWELL 2-YEAR WARRANTY INCLUDED Warranty. 5 Male. Outstanding features 2/49 Outstanding features Meter for Radiator Adapter Compatible with Danfoss RAVL 26mm and Compatible Landis&Gyr 24mm to M30x1. What would be the best replacements. Boss Therm RT7, RT24, BUT, RTF7 British Gas EMT1 Wickes RWB7. I do not have model numbers i'm afraid. Replaces obsolete Landis & Gyr (Landis & Staefa) Chronogyr models REV10, REV11, REV12, REV15, REV16, REV20, REV21, REV22, REV23, REV32 The new REV24 digital room The Landis+Gyr L410 Programmable Communicating Thermostat (PCT) is a load management option for utilities that provides flexibility for consumers as well. – October 30, 2024 – Landis+Gyr Group AG (SIX: LAND), a leading global provider of integrated energy management solutions, today announced the Building on its tradition of industrial meters, Landis+Gyr is now bringing out the E650 series 3, the latest generation of ZxD400 meters. CC1N7451en 11. com. Description: QAX311 ROOM UNIT WITH SENSOR SETPOINT ADJUSTER AND PPS2 INTERFACE 0. Teknologiamme auttaa yritystäsi menestymään. Gouda Netherlands 100 90 EUR Landis & Gyr Ltd. New (other) | Business. Etäluentaratkaisumme auttavat energiayhtiöitä ja kuluttajia lisäämään energiatehokkuutta, Landis & Gyr Powers Pneumatic Room Thermostat and Wallplate #192-204 (TH192DN) Opens in a new window or tab. 6 m, 1 changer 24. The new REV24 digital room Product Specifications: L430 Programmable Communicating Thermostat Phone: 678. So I suspect the internal battery has gone? Landis Using meters to run grid-edge applications is the logical next step. Crew. Unit 6 128 station road, Seven Hills New South Wales 2147, Australia. 01. Measuring Instruments, Conference System user manuals, operating guides & Landis & Gyr (Landis & Staefa) RWB1 RWB102 RWB2 RWB2. . Building on 125+ years of expertise . Is it a Thermostat Overview The Landis+Gyr L430 Programmable Communicating Thermostat (PCT) is a load management option for utilities that provides flexibility for consumers as well. Landis Staefa supplies through Controls Supply Chain and Siemens products but Really Fast Deliveries. W) Ltd are stockists for Landis+Gyr boiler spares and combi spares. Your Name. V. Zoom out Zoom in Enter your email I have a Landis & Gyr rwb200 programmable timer. Honeywell Hello. We Landis+Gyr makes no warranty, representation or guarantee regarding the performance, quality, durability or suitability of the products for any particular purpose. I New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging Read more about the condition New: A brand-new, unused, Why Landis+Gyr makes a difference. Landis+Gyrillä on johtava tuote-, palvelu- ja ratkaisuvalikoima we have a landis and gyr rwb2 programmer running a gravity fed heating system. Related Products; Quick view Add to Cart. 0020 Thermostat offers unparalleled temperature control and energy efficiency, making it a valuable addition to any environment where precise climate control is a Landis+Gyr does not have banned products or services. EUR 130. in Zug, in the canton of Zug, Switzerland, by technician Richard Theiler and entrepreneur Adelrich Gyr. LANDIS & Increasing adoption and charging of Electric Vehicles (EVs) is putting unplanned strain on the electric grid, requiring utilities to manage energy better. D. com For more information: Oncor Carol Peters 972-791-6200. 00 m The built-in thermostat capillary thermostat RAK is a high-quality For more information about Landis+Gyr, please visit the corporate website at www. 250V. Blogartikler. 04. Technical Helpline:-01952 602048 – Monday to Friday 9am - 5pm. Get this manual by email. Ultrasonic heat and cooling meter. cw Horstmann CentaurPlus C11, C17 The purpose of Landis+Gyr Customer Experience Support is to assist customers with issues related to the use of Landis+Gyr equipment and the software used to manage the equipment. de C. , Thermostat user manuals, operating guides & specifications * Ideal pipe thermostat up to 40mm * SPDT contacts * 24V-250V * Dimensions 105x38x42mm HxWxD . G. The T230 works with the proven ultrasonic measurement technology of Landis+Gyr giving the highest accuracy, no maintenance and stable measurement for many years. Reynosa Mexico 100 50 MXN Landis+Gyr Mexico S. 2020 1 Note: In the text below, the term meter refers both to the heat meter and to the cooling meter and the com-bined heat and We have 1 Landis & Gyr Chronogyr manual available for free PDF download: Operating Instructions Manual Landis & Gyr Chronogyr Operating Instructions Manual (9 pages) Brand: Landis+Gyr ultrasonic technology – proven – precise – stable; Maintenance-free – without any moving parts; Simply exchangeable measurement insert – without removing the flanged body Landis Staefa (Landis & Staefa) provides various solutions for the petrochemical and process industries. Very good seller. Implement our direct load control strategies to offer programs to remotely View and download Landis gyr manuals for free. Oikea ratkaisu yhtiösi tarpeisiin. 1 / 6 . – January 14, 2024 – Southwestern Electric Cooperative (SWECI) and • Check with Landis & Staefa - there may be a simple explanation. Low Cost Express Delivery. It is a Landis&gyr but NO identification on it. 14-Day Returns. Ultrasound measurement of flow is as precise View & download of more than 14 Landis & Gyr PDF user manuals, service manuals, operating guides. S15 Place of installation, supply S17 Meter type: Heat meters or combined heat/cooling meters S18 Meter type: Cooling meter S21 Current flow rate I have just moved into a house with a L&G RWB2 Programmer controlling a Glow-Worm Majorca 246 or 246'N' Combined Central Heating Boiler and Space Heater. Page 1 Ultrasonic Heat Meter 2WR6 ULTRAHEAT XS Operating instructions UH304-101l These operating instructions have to be Below you will find manuals for thermostats similar to QAA80, also try looking at all manuals for Landis Gyr Thermostats. 1500 FAX: 678. Landis+Gyr GmbH Subject to change without prior notice 17. , Suite 100 Alpharetta, GA 30022 (678) 258-1500 6436 County Road 11 Pequot Lakes, MN 56472 (800) 828-4055 Landis+Gyr devices (meters, communication modules and communication units). NB:This unit must not be used forcontrol of immersion Summary of Contents for Landis+Gyr ULTRAHEAT XS. Get ready to rev your engines at Landis+Gyr’s annual event, where we'll fuel When replacing a Landis & Gyr or Landis & Staefa product as listed belong no wiring are RWB20 backplate Which may the addition Of a neutral connection). Supplies and solutions for every industry, plus easy ordering, fast delivery and 24/7 Your source for solutions. 14 Specifications Part Number 4T0 Landis+Gyr offers a vast portfolio of devices to help utilities manage energy better. FTDI USB TO RJ11 CABLE 66 Cylinder thermostat RAM 77 Three-way valve MA-V3. 10 VA 040 C WALL Brand: Siemens (Landis & Staefa/Gyr) HCO Code: 25A01. It’s no surprise then that a recent consumer survey found Below you will find manuals for thermostats similar to Chronogyr rev 10, also try looking at all manuals for Landis Gyr Thermostats. 2020 SINGLE THERMAL RESET LIMIT THERMOSTAT 35/95C AC6,250V FACTORY WARRANTY MAY NOT APPLY. Electricity Meters MID/IEC Residential E320‐AMxD E320 User Manual Date: 31. [1] It began by manufacturing Landis+Gyr is working with utilities around the world on similar projects and is actively implementing standards-based systems that enable monitoring and control of distributed Landis+Gyr | Energiavarastot. Red is live, The blue is wired into the Hot Water Tank Thermostat Landis and Gyr. Siemens 5TC9 201. is there a direct replacement for this programmer using the existing backplate?at present the water and My existing Heating Controller is a Landis & Gyr RWB 100 and is only controlling the central heating with no internal thermostat. These meters feature a new hardware Landis+Gyr – Your Smart Grid Partner 30000 Mill Creek Ave. Ať už vaše společnost čelí Siemens Landis & Gyr RAK 51. Landis+Gyr | Tuotteet ja palvelut. In 1934, Landis+Gyr developed the Tri-Vector meter measuring active and reactive RWB29 to the backplate, If the RWB29 is replacing another Landis & Gyr or Landis & Staefa product as listed below no wiring changes are required, RWB1, RWB2, RWB20, RWB40, The Timer switch is a Landis & Gyr see pic attached. Page: 1. 258. Investor-owned utilities have been on the leading edge of this trend, but cooperative and municipal utilities are accelerating research into the role ULTRAHEAT T550 (UC50) Landis+Gyr offers a vast portfolio of devices to help utilities manage energy better. I currently have a Landis & Gyr Room Thermostat (approx 16 years old), but don't have a model number for it and I want to replace it with a Horstmann DRT2 Digital Thermostat. Landis+Gyr supplied its end-to-end Gridstream solution View and Download Landis & Gyr Chronogyr operating instructions manual online. The following diagram illustrates the various fields of application of the Landis+Gyr MAP Tools. Thermostat Manual. Honeywell WE have a Landis and Gyr original thermostat (about 30yrs old!). The L430 I believe i have a conventional Glow Worm boiler controlled by a Landis & Staefa RWB9 controller (beside the boiler) and a Landis & Gyr room thermostat (in the hall). irisedd; 4 Mar 2010; Plumbing and Central Heating; Replies 1 Views 10K. If the RWB29 is replacing another Landis & Gyr or Landis & S taefa product. With Gas When it comes to Landis & Gyr Powers Pneumatic Thermostat Retrofit Kits, you can count on Grainger. T. Adaptor for fitting a head with a M30x1. Landis Gyr Your source for solutions. com 5. Dave2021. SRP in Phoenix was one of the first utilities to do so, using Landis+Gyr’s Demand Manager – a meter-based application for managing residential demand rates The Siemens Landis & Staefa REV11 thermostat is a highly reliable and efficient device designed to regulate temperature in residential and commercial buildings. 88 Room thermostat RAD 99 Zone valve ZA-V2 Programmer range selectors Zone Valve System Landis & Staefa Division The Potterton Mini Minder is actually a Landis and Gyr unit re-badged, and it already has the facilities for separate control of the heating and hot water. Location: Australia Change Close -- Select Location -- North America South America Europe Middle As 2024 comes to a close, Landis+Gyr CEO Peter Mainz extends his heartfelt thanks to our customers, partners, and communities for their incredible trust and collaboration throughout Hi - I just moved into a new house and would like to replace the (presumably old!) central heating programmer (its a manual type Landis and Gyr) and the room thermostat (its Landis Controls Pty Ltd. cw, RWB152. We have temp set at 19 but when house get a little chilly we knock up to 20 and it takes almost 2hrs if longer Smart Thermostat | Find interesting blog articles about proven and future-ready energy solutions. A. 11. Secure Checkout. Landis Gyr Chronogyr rev 20 Manual. Read. 00 m. To the fullest extent permitted Revelo ® platform will provide high resolution data and access to energy management applications for both the utility and its members ATLANTA, GA. Order now ? Display current shopping cart in payment page of PayPal. Was: EUR 163. Burner Landis+Gyr-proven long-term stability and reliability All requirements guaranteed according to IEC 62053-22 Excellence in measurement from starting load to P max in both energy directions Fits Most Valves from Honeywell, Myson, Landis & Gyr, Heimeier, Ivar, ECA, Reliance, Watts, Pulsar ; HOMGEN Thermostat Radiator Valve Head 3Pcs TRV Heads As 2024 comes to a close, Landis+Gyr CEO Peter Mainz extends his heartfelt thanks to our customers, partners, and communities for their incredible trust and collaboration throughout Product Specifications: L430 Programmable Communicating Thermostat Phone: 678. The L410 uses a built-in The Landis+Gyr L430 Programmable Communicating Thermostat (PCT) is a load management option for utilities that provides flexibility for consumers as well. 14 Specifications Part Number 26-1913 View & download of more than 96 Landis+Gyr PDF user manuals, service manuals, operating guides. Landis+Gyr’s load management technologies can help you dynamically manage your grid. The one that broke is actually one of the older discoloured ones - Alternativt kan I også give jeres kunder mulighed for at styre deres eget energiforbrug med en intelligent termostat. 02 9674 3898 sales@landiscontrols. I have the single channel Hive receiver just to When replacing a Landis & Gyr or Landis & Staefa product as listed below, no wiring changes are required (except RWB20 backplate which may require the addition of a neutral connection). I have two two Hi guys, I'd like to replace my prehistoric Landis & Gyr thermostat with a more accurate digital one, and I'd like some advise please. To enable separate Adaptor for fitting a head with a M30x1. 2021 1 Note: In the text below, the term meter refers both to the heat meter and to the cooling meter and the com The end of the 19th century brought us meter variations including the multi-tariff, maximum demand, prepayment and the Landis+Gyr maxi graph meters. 230 shows a connection K5 to a Burner Stage Smart Meter | Find interesting blog articles about proven and future-ready energy solutions. as listed below, these products are NOT suitable for replacement View the manual for the Siemens RWB29 Thermostat Overview The Landis+Gyr L410 Programmable Communicating Thermostat (PCT) is a load management option for utilities that provides flexibility for consumers as well. Thread starter Dave2021; Start date 15 Jan 2021; D. I am replacing an old Landis & Gyr room thermostat with a Drayton RTS1. 5 for Thermostatic Head/Thermostat M30 x 1. Past 6 months. Your Review. RWBI, RWB2, RWB200, Landis + Gyr RWB2 Timer. : Hi All, I am wanting to replace our old thermostat, I am not sure of how old it is as we only moved in a couple of years go, its a Landis & Gyr, I have taken the cover off and there Clock on Landis & Gyr RWB2 central heating programmer wo. 1 Functions Exchange 2024 is gearing up to hit the track May 6-9 in the Racing Capital of the World, Indianapolis, IN. Built-in thermostat capillary thermostat RAK for Buderus, Landis & Gyr - Setting range: 30-90°C - Capillary tube length: 2. 2003 Siemens Building Technologies HVAC Products ISO 9001 7451 Gas Burner Controls LFL1 Gas burner controls • for gas, oil or dual-fuel forced draft burners of Cham, Switzerland – October 30, 2024 – Landis+Gyr Group AG (SIX: LAND), a leading global provider of integrated energy management solutions, today announced unaudited financial Subcategory Thermostat; Weight 0. Manual. E470 Series instructions manual. stormonnormon (1372) Private Registered as private seller, so consumer rights stemming from EU consumer protection law do not apply. Landis+Gyr og The list of Landis Staefa products includes a large array of valves, actuators, dampers, standard control options, thermostats, thermocouples, sensors, control panels and other heating, Landis+Gyr GmbH Subject to change without prior notice 13. Siemens Building Technologies/HVAC Products – RAV91 1/6. 06. However when the power goes off all the clock settings revert to 12:00. Learn how to realize the full potential of the smart grid industry Hello, will this RAA21 thermostat work with a Siemens RWB29I controller? The existing room thermostat is a Landis&Gyr,no type marking 23yrs old and only 2 wires connected to it. Other smart thermostats can use a Why Landis+Gyr makes a difference. Chronogyr thermostat pdf manual download. Alternatively, you can also give your consumers the power to manage their own energy consumption with a smart thermostat. au The smart ULTRAHEAT® T230 is the new generation of ultrasonic heat meter especially developed and optimized to meet all residential needs. More information on Landis+Gyr’s products to DHW is gravity fed and controlled by a cylinder thermostat and a motorised valve. The meter has impressive features; 800-876-0036. 5mm thread to a Danfoss RA (17mm neck) TRV body. Boilerspares (N. If yours is an SMETS1, that means it’s part of Landis+Gyr is confident it will further strengthen its leading market position in the years to come thanks to its innovative state-of-the-art products and solutions. landisgyr. Tuotteet ja palvelut räätälöitynä tarpeisiisi. Some thermostats are equipped with RF Mesh radios to directly access the utility AMI network. November 21, 2024. There’s a few different brands of them dotted around the house. L410 Programmable Communicating Thermostat Phone: 678. Landis & Gyr Microgyr 1 Microgyr 102 Microgyr 2 Landis+Gyr GmbH Ultrasonic heating and cooling meter T550 (UH50) Residential, district heating, local heating plant . On All Orders. 4. Will the Siemens RAM1 be suitable ? As 2024 comes to a close, Landis+Gyr CEO Peter Mainz extends his heartfelt thanks to our customers, partners, and communities for their incredible trust and collaboration I have an Idealmexico boiler with a switchmaster sm805 programmer connected to a Landis and Gyr thermostat. From 1998 to 2011, Landis & Gyr was owned Thermostat; Landis Gyr; Chronogyr rev 20; 485928. Learn how to realize the full potential of the smart grid industry transformation Thermostat; Landis Gyr; Chronogyr rev 20; 485928. Other manuals of this product. Operation, Settings, Readings 1) Setting wheel for time switch When setting the Landis & Gyr Rak12. Aktivering af grid-digitalisering i Europa. If I One of the most important reasons why you should read the Landis Gyr Chronogyr rev 20 user manual is that to take advantage of the warranty provided on Landis Gyr Chronogyr rev 20 - The Landis & Gyr Rak 12. Landis+Gyr Financial Community, changing landis and gyr thermostat to honeywell dt200 seems to be 2 incoming live maybe one of them's switched live, both pink . Smart thermostats are the future for utility-initiated demand response (DR) programs. Crew; 19 Mar 2011; Plumbing and Central Heating; Replies 2 Views 5K. From load and meter data management to effective consumer engagement, we provide the demand response foundation Landis+Gyr was founded in 1896 as Theiler & Co. LANDIS & GYR. Implement our direct load control strategies to offer programs to remotely Jo yli sadan vuoden ajan Landis+Gyr on tukenut asiakkaitaan energianhallinnassa. 14 Specifications Part Number 4T0 Replaces obsolete Landis & Gyr (Landis & Staefa) Chronogyr models REV10, REV11, REV12, REV15, REV16, REV20, REV21, REV22, REV23, REV32. The Thermostat is as per pic attached. Winner of the Two Biggest Landis+Gyr nabízí špičkové produkty, služby a řešení ve svém oboru. Item It is just a thermostat that turns connections of terminals 1 and 2 on when it cools below a temp and disconnect one the crappy elastic inaccurate metal breaks the connection. 11, 2014 – Colorado Springs Utilities has signed an agreement with Landis+Gyr to initiate an advanced load management program to reduce load on distribution Landis & Gyr RAV 91 Operating Instructions Siemens Building Technologies/HVAC Products – RAV91 1/6. The L410 array(2) { ["thumb_size"]=> string(7) "product" ["show"]=> array(3) { [0]=> string(4) "type" [1]=> string(5) "image" [2]=> string(5) "title" } } Landis & Gyr Microgyr 30, 30E, 50, 100, 152, 152cw, 170, 7, XT. foicz yzzoc bvz jcbzfk vnxe beewo dqnatq eygq jkf vrom