MYPV ELWA User Manual

ELWA
®
Assembly- and Operation Manual, 170504 5
Controls and Indicators
Main switch Rotary knob and indicators
Operating Status Indicator
Startup
(~ 7 sec)
Standby
Heating from DC
Boost-
Backup
Heating finished,
target temperature
reached
Setup Mode
(see p 5,6)
Error
(see p 6)
Legend:
LED on
LED flashing
LED off
Start-up
Normal operation without boost backup
(AC plug not connected)
Remark: It takes several minutes to start-up ELWA after connecting the DC. The green LED
flashes (Standby).
1. Adjust desired solar target temperature
2. Switch on main switch (Device starts operating several minutes after the DC has been
connected and solar power is available)
3. Device returns to normal operation  LED yellow on
4. If target temperature reached  Device switches off, LED green on
Normal operation with boost backup
(AC plug connected)
Boost backup ensures reaching the AC target temperature in the afternoon independently of
sun power.
Rotary knob for temperature
adjustment
LED green Target temperature reached
LED yellow Normal operation
LED red Error

MYPV ELWA Specifications

General

Category	Water Heater
Manufacturer	MYPV
Model	ELWA
Voltage	230 V
Frequency	50 Hz
Protection Class	IP21
Mounting	Wall-mounted
Control	Electronic
Power Consumption	0-3 kW
Thermostat	Yes
Protection	Overheat protection
Certification	CE
Power Output	0-3000 W
Material	Stainless steel