ENERGY SA ERS ELECTRIC AND DIGITAL CONTROLLED WATER HEATERS. The most advanced way to make hot water

Transcription

1 ENERGY SA ERS Over 25 years experience manufacturing quality electric water heaters ELECTRIC AND DIGITAL CONTROLLED WATER HEATERS The most advanced way to make hot water

2 ELWA offers a range of electric continuous flow water heaters that will help to improve your water and energy efficiency. ELWA HOTRUN-VE RANGE WITH VARIABLE DIGITAL TEMPERATURE CONTROL AND LIMITERS The ELWA HOTRUN-VE range has a programmable temperature limiter that can be preset to any limit required from 35 C to 60 C Most applications require a mandatory limit of 45 C or 50 C. The end-user can set the temperature, the controller shows the delivery temperature of the water during normal use, and the set-temperature during programming. The HOTRUN-VE models can be connected to power and water from the back (hidden) or to exposed pipe-work from the base of the water heater. All HOTRUN models have a Legionella cleaning cycle incorporated for thermal disinfection of fixtures downstream from the water heater. 1 & 2-PHASE MODELS The Australian made HOTRUN-VE range is specifically designed for personal hygiene applications which require a set temperature, for example showers and hand wash basins in commercial and residential applications. 3-PHASE MODELS The 3-phase models are designed for higher demand applications or area with cooler inlet water temperatures. For ease of installation all Hotruns are supplied with a cord for hard-wired connection fitted to the water heater and two approved flexible hoses for the hot and cold water connections. ELWA CONTINUOUS FLOW WATER HEATERS With the ELWA NANO and HOTRUN-VE range, ELWA has an ideal solution to deliver warm or hot water in every situation. With the ELWA NANO and ELWA HOTRUN-VE you get the most energy efficient electric instantaneous water heater solution. HOW DO ELWA WATER HEATERS WORK? Upon demand the incoming cold water is immediately heated in the heat exchanger. Power to the element(s) is provided as soon as water flows through the ELWA water heater and heating stops as soon as the water flow ends. Therefore energy is only consumed when water is flowing through the HOTRUN, providing unlimited amounts of warm water. ELWA water heaters can be fitted above or under the sink, providing complete flexibility of installation. A HOTRUN can be connected to more than one outlet. The closer to the point(s) of use, the less energy gets wasted by heater water remaining in long pipe runs after closing the tap. ELWA NANO With its genius small design an ELWA NANO can be fitted almost anywhere. The ELWA NANO is small in size and price, and big in performance, and so easy to install. (The NANO is not suitable for applications where temperature limits are required, not suitable for installation with TMVs)

3 BENEFITS OF THE HOTRUN & NANO Most energy efficient way to provide unlimited amounts of hot or warm water instantly Easy replacement for old storage water heaters, reducing energy consumption at least by half Can be mounted at point of use: no water or heat loss caused by long pipe runs. Nano No pilot flames, no flue needed so can be fitted anywhere inside buildings Can be fitted almost anywhere due to compact size. Hotrun VE 1 & 2-phase models Maintenance free $$$ HOTRUN VE 3-phase models The range in this brochure has been designed to meet all the specific plumbing requirements in Australia and New Zealand Save on install and running costs

4 ELWA NANO and HOTRUN WATER HEATERS-MODEL SELECTION CHART Model Rating (kwatt) Current (Amp) / / / x230 / x230 / x 16 3 x 20 3 x 25 3 x 30 3 x 35 Operating pressure Min 60 kpa, max 600 kpa for all models. If the water pressure or water hammer is high, a pressure limiter to 350 kpa or 500kPa needs to be installed Dimensions (mm) NANO: 186.5x150x95mm HOTRUN VE 1- and 2-PHASE: 315x204x130mm HOTRUN VE 3-PHASE MODELS: 459x260x128mm Performance (flow rates) at 25 C rise on incoming water temperature ΔT=25⁰C. The temperature can rise further when flow rate is reduced (up to pre-programmed temperature limit). Flow rate 2ltr/min 3ltr/min 4ltr/min 5ltr/min 6ltr/min 8ltr/min 9ltr/min 10ltr/min 11ltr/min 14ltr/min Temperature NANO s are unlimited, not suitable for installation with TMV s HOTRUN VE models have a digital programmable temperature controller that can be set between 35 C - 60 C, no TMV required Chart to select the right model Elwa NANO or HOTRUN for every application (varies due to difference in cold water inlet temperature). # Hand wash basins # of Showers (WELS-rated) only in warm climate (only in warm climate) Hairdressers basins OR: # of Kitchen sinks only in warm climate (only in warm climate) IP25, water connections 1 /2 inch BSP flat sealing All ELWA products and temperature limiters are WaterMark approved NANO and HOTRUN-VE range Electrical certificate of approval Approvals to Australian/New Zealand standards: AS/NZS 3498, certificate nr AS/NZS :2004 AS/NZS

5 HAND WASH SOLUTIONS To complete the range ELWA has All-in-One solutions for hand washing that comprises of a quality Swedish made stainless steel basin, with sensor tap and a six star rated HOTRUN-VE built in, both Australian made. Hand Wash Solutions Product # SIX STAR RATED Stainless Steel Hand Basin (with trap) All-in-One hand wash basin with IRT-01 Sensor Tap, HOTRUN 38VE fully assembled Splashback 400 x 1380mm All-in-One hand wash basin: The most energy and water efficient solution and so easy to install IRT-01 Sensor Tap with battery-pack ELWA HOTRUN 38VE-T38 with IRT-01 Sensor Tap V Power Supply for IRT-01 Sensor Tap HOTRUNS for handwashing kwatts Amps Max C. Product # HOTRUN 38VE-T C HOTRUN 38VE-T C HOTRUN 38VE-T C HOTRUN 38VE-T C HOTRUN 48VE-T C HOTRUN 48VE-T C HOTRUN 48VE-T C All components available separately. Splash-back can be manufactured to specifications in all sizes All models made on order *ELWA Sensor tap no risk of failure only serviceable part is the external solenoid Included with each Hotrun-T.: approved 2 x 1 /2 inch flexible hoses. flexible cord (to be hard wired) fitted to all models For projects all stainless steel accessories available HOTRUN 48VE-T C

6 HOTRUN-VE RANGE WATER HEATERS - PRODUCT RANGE Small Hotruns Elwa product# kwatt Amp Delivery Temperature NANO 38 unlimited unlimited NANO 48 unlimited unlimited NANO 60 unlimited unlimited NANO 75 unlimited or 2x 16 unlimited NANO 96 unlimited or 2x 20 unlimited unlimited means a temperature rise of 25 C to 30 C on inlet water temperatures at specified flow rates **NANO models are not suitable for use where temperature limiters are required, do not install with a TMV HOTRUN-VE RANGE WATER HEATERS - PRODUCT RANGE Digital control Elwa product# kwatt Amp Delivery Temperature HOTRUN 38VE HOTRUN 48VE Variable programmable HOTRUN 60VE temperature HOTRUN 75VE or 2 x C - 60 C HOTRUN 96VE or 2 x 20 HOTRUN 38VE - T max 50 C HOTRUN 48VE - T max 50 C HOTRUN 60VE - T max 50 C HOTRUN 75VE - T or 2 x 16 max 50 C HOTRUN 96VE - T or 2 x 20 max 50 C Limited & digital control Elwa product# kwatt Amp Delivery Temperature HOTRUN 120VE x 16 HOTRUN 150VE x 20 Variable programmable HOTRUN 180VE x 25 temperature HOTRUN 210VE x C - 60 C HOTRUN 240VE x 35 HOTRUN 120VE - T x 16 max 50 C HOTRUN 150VE - T x 20 max 50 C HOTRUN 180VE - T x 25 max 50 C HOTRUN 210VE - T x 30 max 50 C HOTRUN 240VE - T x 35 max 50 C ELWA PTY LTD Adelaide SA Australia Phone +61 (0) Fax +61 (0) ELWA BV Amsterdam The Netherlands Phone +31 (0) ELWA NZ LTD Auckland New Zealand