Table of Contents
Advertisement
8. STARTING YOUR ELECTRIC TANKLESS WATER HEATER
Make sure to flush and clean the pipes prior to connect the pipes to the tankless water heater. Refer to section 6,
Plumbing and Mechanical Installation. Your heater must be cleaned, flushed, and purged. Any debris and foreign
material circulating through the system could cause harm to your tankless water heater and may lead to malfunction of
your appliance.
ALL AIR MUST BE REMOVED FROM THE SYSTEM AND YOUR ELECTRIC WATER HEATER BEFORE THE
ELECTRIC POWER IS ON.
When maintenance, repair, installation or disassembling is to be performed you must disconnect all power to the unit
directly at the breaker box. FAILURE TO DO SO CAN CAUSE SERIOUS BODILY INJURY OR DEATH.
9. OPERATION INSTRUCTIONS
1. Open water faucets for a few minutes until water flow is continuous and all air is purged from water pipes.
The unit must be operated after the breakers are turned on.
2. Check for and correct any leaking connections.
3. Turn on the circuit breaker to bring electrical power to the unit.
4. Press ON/OFF bottom to start up the unit.
If there is power to the unit, but no digital display, turn on the circuit breaker. Double check the cable to the
LCD panel on the front cover is connected tightly inside the unit, then turn the breaker back on.
After the unit is supplied with power, a beep sound can be heard and LED lights for 2 seconds, no other
display, the appliance keeps standby.
5. Press "
" to turn ON/OFF the appliance. When the unit is ON, LED displays actual temperature
of the outlet water. After 5 seconds, the screen switches to the screen saver to conserve power.
The display screen light will be off. If you touch the screen it will light up again.
6. The outlet water temperature can be adjusted by changing the temperature settings on the control panel.
Press
and
to adjust the outlet temperature. Temperature setting range is 30--52°C/ 86-127℉ .
WARNING: If the unit has been paused, you may initially get a short burst of very hot water from the unit.
Allow few seconds to run the water to cool down to the set point. Test the water before taking a shower.
If the unit will not be used in winter, drain out water completely so that the heater will not freeze.
Periodically clean inlet strainer and the shower head(s) to keep a free water flow.
7. Press
to convert the temperature display between Fahrenheit degree and degree Celsius.
8. Your unit features an automatic memory function to avoid repetitive operation, when you turn on
the appliance, the default set temperature will be the same as previous setting.
Note: *Check your local electrical code
requirements for different voltage applications
Typical Installation
Fig 16
BALL VALVE
WATER OUTLET
16
Wires from main service panel (3 circuit models typical)
BREAKERS
FILTER
PRESSURE
RELIEF
VALVE
BALL VALVE
WATER INLET
Advertisement
Table of Contents
