Usage; Matters Needing Attention For Usage - Haier DSF80B E Operating Manual

Usage·Matters needing attention for usage

Usage

After the installation of the water heater for the first use, first carry out a water test; switch on power supply
until water flows continuously out of the shower nozzle or other water outlets.
After switching on the power supply, regulate the water flow switch to get the appropriate water flow; then,
the machine will start up automatically; turn the power button to determine the gearshift required.
After electrifying and heating for about 2s, hot water will flow out of the outlet (the practical outflow time
depends on the pipe length).
Temperature set
As to DSF80MB I (E), DSF65MB I (E) and DSF80MB II (E), after switching on the power supply and
turning on water flow switch to get the appropriate water flow, the screen will display the current water
temperature. For example, Fig. A shows the current water temperatures of DSF80MB I (E) and DSF65MB I
(E); Fig. B shows one of working interfaces of DSF80MB II (E). After switching on the power supply,
regulate the outflow temperature through the power regulating button and water flow regulating button.
Regulate the power according to the signs on the power button; in case of constant outflow, turn up the power
for heating, the outflow temperature rises correspondingly; on the contrary, the outflow temperature declines.
If stopping use of the water heater for long time, please shut off the air switch of the water heater. If required,
the customer can regulate the outflow temperature by regulating the water flow or power.
DSF80MB I (E)/DSF65MB I (E) display interface

Matters needing attention for usage

1. According to temperature change in different seasons, regulate and set heating levels flexibly. When the water
heater stops being used for a long term or has been repaired, first, discharge water for a while to wash out
sundries in the pipes before it is reused, to avoid blocking the water heater. Power-on the water heater for use
until water flows out of the shower nozzle or other outlets continuously.
2. In case of water interruption while in use, please close the air switch immediately.
3. This product is an enclosed water heater which can supply hot water for several outlets connected with pipes,
such as a bathroom (bathtub, washtub, and shower nozzle) and a kitchen.
4. In order to extend the service life of the water heater, after use, please close the intake valve; in case there is
no usage of the water heater for long period of time, please close the air switch.
Fig. A
5
DSF80MB II (E) display interface
Power
Working
Fig. B