Haier BRF1- 120 User Manual page 3

Notes for usage FAQ
Notes for usage
12.The temperature difference for running of circulating water pump suggests
that the temperature should be chosen as 10
sunshine is strong(eg, summer), and 6
weak (eg, winter).
13.When water heater is not used for long and you use it again, to avoid
occurrence of accidents,you shoud exhaust the system, and the system must
be full of water before usage,let the gas which lie in the pipe out,meanwhile,
make sure there is no smoke, fire or other appliances near when you open the
valve,.the exhausting way: open the hot water outlet and cold water inlet
valve, when the water come out sustaining after exhausting all the gas, then
close the hot water outlet valve. you had better operation the valve in the low
tempreture,such as wee hours or night, or the life of the system will be
influenced. to check all the parts of the system in good condition, and make
sure the tank full of water, then you can use it.
FAQ
Please check
Phenomenon
Is water supply failed or water pressure too low?
No water output
Is water exit blocked?Is hot water valve opened?
Is water temperature adjusted?
Water exiting is cold
Is temperature controller loss of control?
Sunshine unsufficient
No temperature rising
Is Heating element idamaged?
Unstable quantity and
Is the tap water pressure stable?
temperature with water output
Unable to turn on
Whether components and parts are damaged
Indication E1 Circuit malfunction
Is the sensor of collector damaged?
Indication E3
Is it connected well with power supply board?
Is the sensor of storing tank damaged?
Indication E4
Is it connected well with power supply board?
Indication E5
Whether the circuit is frozen to jam or whether it leaks
Large amount of water
Whether tap water pressure is too large ( over 0.75MPa
flows out of safety valve
in seasons when the
in seasons when the sunshine is
How to solve
Check
Check and clean
Readjust
Contact repair section
Heat continually
Contact repair section
Check
Contact repair section
Contact repair section
Contact repair section
Contact repair section
Contact repair section
Contact repair section
15
Content
Features
Electric circuit diagram
T echnical data
System structure
T echnical parameter
Before usage
Packing list
Particular warning
Installation guide
Attentions in installment
Installation
Use guide
Introduction of indication board
Operation diagram
Use method
Notes for usage
FAQ
Note
Product appearance, color or patterns shall refer to the actual machine.
This manual uses recycling paper.
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