Product details
nVent RAYCHEM HWAT-ECO V5 electronic control unit provides control of self-regulating heating cables for hot water temperature maintenance applications. It is designed for operation with nVent RAYCHEM HWAT-L, HWAT-M and HWAT-R heating cables.
Raychem HWAT-ECO V5: Features & Benefits
- Colour 5" touch screen intuitive set up and programming
- Flexible control of hot water temperature maintenance systems
- Energy saving integrated function during hours of low water consumption
- Heat up cycle increases water temperature within hot water pipes: 0°C to +90°C (line sensing) and 0°C to +30°C (ambient sensing)
- Alarm relay signal power, temperature or communications problems
- Temperature monitoring with HIGH and LOW alarm and system shut down
- 7 predefined building specific programmes customizable by user
- USB port: offsite configuration, firmware upgrades
- Switching: SPDT, 20 A, 230 V a.c. +10/-15 %
- TECHNICAL DETAILS
SPECIFICATIONS Application Hot water temperature maintenance for nVent RAYCHEM HWAT-L, HWAT-M, HWAT-R heating cables ONLY Area of Use Ordinary area, indoor use ONLY Switch accuracy ± 1 K at 5°C (calibration point) Operating temperature range 0°C to +40°C ambient Electrical Supply voltage 190 to 240 V a.c. 50/60 Hz Terminals Power supply: 3 x 6 mm²
Heating cable: 3 x 6 mm²
Alarm: 3 x 1.5 mm²
Sensor - Boiler: 3 x 1.5 mm²
Sensor - Pipe: 2 x 1.5 mm²Alarm relay Single pole double throw (SPDT); volt free Switching capacity output relay 20 A 230 VAC Maximum switching capacity (resistive load only) 1 A / 30 V d.c., 0.5 A / 125 VAC. max. 60 V d.c./ 125 V a.c. Circuit breaker Max. 20 A (C-type characteristic) Clock back up period 10 days Keylock Password protection USB port Pre-installation set up in power off mode; firmware upgrade Display and programming Screen type Touch screen LED indication (GREEN) - LED GREEN: power ON
- LED Blinking: error warning message
Selectable set temperatures 37°C to +65°C in 24 blocks of 1 hour per day Selectable operating modes OFF / ECONOMY / MAINTAIN / HEAT UP Default timer programmes 7 built-in building programmes, customizable in 1 hour intervals Monitoring Boiler temperature alarm HIGH temperature: adjustable range up to 65°C or OFF
LOW temperature: adjustable range up to 37°C or OFFPIpe temperature alarm HIGH temperature: adjustable range up to 65°C or OFF
LOW temperature: adjustable range up to 37°C or OFFSensor alarm Sensor: open circuit
Sensor: short circuitHeating cable alarm Cable: open circuit Enclosure Material Polycarbonate Ingress protection IP54 Mounting option On wall: mountable DIN rail 35 mm Entries 2 x M25
2 x M20 (1 plugged)Storage temperature -20°C to +50°C Flammability class DIN EN 60730 / VDE 0631-1 Sensor Type NTC 2 KOhm / 25°C; 2 wire Tip dimensions ⌀ 5 mm; length 20 mm Cable length 3 m (standard); extendable up to 100 m using 2 x 1.5 mm² cable Temperature range 0°C to +90°C Optional accessories Additional sensor NTC sensor Power bank Power bank *** HWAT ECO V5 accessories may also be ordered separately *** - APPROVALS
APPROVALS CE, VDE, ROHS, WEEE EMC EN 61000-6-1:2007; EN 61000-6-3.2007+A1:2011 - DIMENSIONS
DIMENSIONS AND WEIGHT Width 210 mm (excluding glands) Height 90 mm (excluding glands) Depth 85 mm Weight 0.99 kg - DOWNLOAD DOCUMENTS