Electric water heater EW 18-e

domesticmobile

Product description
The Heylo EW 18-e is a fully functional mobile electric hot water heater designed for rapid deployment on site. It comprises a heating unit with three stainless steel electric heating rods, an efficient integrated pump with automatic venting, an expansion vessel, temperature and pressure indicators, an automatic vent valve, safety valve and STB, plus a programmable control. All key components (pump, expansion vessel, controls) are integrated for compactness and fast commissioning. Direct access to heating elements and simple replacement of electrical components make servicing and repairs straightforward. Connected directly to the building pipework, the EW 18-e can be installed at any suitable location and put into service quickly.

Key features

• Portable electric water heater — adjustable programs up to 18 kW (3 / 9 / 18 kW settings)
• Compact design for quick installation and commissioning
• Ready for operation via direct connection to building pipeline network
• Service-friendly design with direct access to heating elements
• Heating unit with three high-quality stainless steel electric rods
• Integrated pump with automatic venting
• Expansion vessel included
• Data logger function for monitoring

Fields of application

• Temporary heating during central heating failures
• Heating boiler operation (20–80 °C) — for boiler replacement or when the heating system is offline
• Frost protection
• Functional heating (20–50 °C) for testing new heating installations
• Screed drying / readiness-for-cover heating (DIN EN 1264-4): programmable settings to meet floor covering and screed manufacturer requirements

Notes on screed heating
Special screed heating program in accordance with DIN EN 1264-4 for readiness-for-cover and functional heating. For screed heating a minimum output of approximately 100 W/m² is generally required; the heatable screed area depends on outdoor temperature and site conditions.

Technical specifications

• Heating power: 3 / 9 / 18 kW
• Heating power (Btu/h): 10,200 / 30,700 / 61,400 Btu/h
• Heating power (kcal/h): 2,600 / 7,700 / 15,500 kcal/h
• Heating temperature range: 5 – 80 °C
• Electric power: 18 kW
• Power supply: 220–240 V / 1ph / 50 Hz and 400 V / 3ph / 50 Hz
• Rated current: 26.5 A
• Product dimensions (L × W × H): 610 × 590 × 1010 mm
• Packaging dimensions (L × W × H): 680 × 660 × 1160 mm
• Net / Gross weight: 70 / 84 kg
• Pallet: 1 piece