Domestic & Commercial applications user manual HOTRUN 35-90 Elwa Pty Ltd P.O. Box 776 Adelaide SA 5000 Australia www.elwa.com.au e-mail: service@elwa.nl tel. 08 8353 4040 fax. 08 8353 4042 ref.
Troubleshooting Contents General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Installation manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Water connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Electric connection . . . . . . . . . . . . . .
Components Initiation Attention: Avoid overheating Fill the unit completely with water before plugging it in or turning on the mains power supply. For that purpose: - Open the tap and wait until the water flows out from the spout without any air bubbles. - Close the tap. - Put the power-plug into the socket or switch-on the mains supply. - Hotrun is ready to use 1. Maximum temperature cut-out 2. Second max.temperature cut-out (Hotrun 4,5 kWatt and up) 3. Differential pressure switch 4.
Electric connection Technical specifications Model 35 46 60-1 72-1 72-2 90-1 90-2 Rating Voltage Current Frequency Protection Class Phase 3.5 kW 230 V 16 Amp 50 Hz IP24 I 1 4.6 kW 230 V 20 Amp 50 Hz IP24 I 1 6.0 kW 230 V 25 Amp 50 Hz IP24 I 1 7.2 kW 230 V 32 Amp 50 Hz IP24 I 1 7.2 kW 230 V 2x16 Amp 50 Hz IP24 I 2 9.0 kW 230 V 40 Amp 50 Hz IP24 I 1 9.0 kW 230 V 2x20 Amp 50 Hz IP24 I 2 Performance Inlet temp 12 °C Inlet temp 25 °C Response time (sec) Max.inlet temp Min pressure Max.
Installation manual Point of use installation The screws and plugs are supplied with the unit. 1. Mark the position of the plugs according to the positional template, allowing enough space on the top to put the screws back in after closing the front cover. 2. Drill the holes with a 7 mm drill and insert the plugs in the wall. 3. Open the front cover removing the 3 screws. 4. Take the cover off the device device (except models with pre-fixed cord). 5. Mount the unit using 2 screws. 6.
Water connection Models 4.0 - 6.4 kWatt 125 1/2" 1/2" 1/2" 1/2" 125 Models 7.2 - 9.0 kWatt 1. The Hotrun has a pre-set minimal cold water supply operating pressure of 100 kPa. The 100 kPa pressure needs to remain when the Hotrun is in use. Connecting to a low pressure tank/rainwater system without pressure pump is likely to fail. A larger pipe size on the cold water supply side might help. 2.