6
0
<
T≤2
10
-3.2
-2
<
T≤0
15
-5.4
-4
<
T≤-2
20
-7.8
-7
<
T≤-4
25
-10.7
-11
<
T≤-7
30
-14.1
-14
<
T≤-11
35
-17.9
-19
<
T≤-14
40
-22.3
-24
<
T≤-19
45
-27.5
-31
<
T≤-24
50
-33.8
-31
<
T≤-29
60
-34.7
Remarks: The mass percentage concentration C%=the mass of the solute/the ma
ss of the
solution. The example shows that the historically lowest ambient temperature in Shanghai, China is
-12.1
℃
. Check the table above, and 45kg of glycerol should be added to the 100kg antifreeze
mixture as antifreeze, or 100kg of antifreeze mixture needs to add 40kg of ethylene glycol as
antifreeze.
2. Trouble shooting
Phenomenon
Reasons
Solutions
The unit doesn’t work.
1.No power supply.
1.Please wait for the power supply.
2.Power switch not on.
2.Open up the power switch.
3.Power switch fuse blown.
3.Replace fuse.
4.The timing time is not up.
4.Please wait or cancel the timing settings.
The unit does not work
when turns on.
1.Compressor protection interval not
reached.
1.Please wait the protection time to end patiently.
2.The unit water temperature does not reach
the starting water temperature.
2.It is normal phenomenon, wait for the starting
water temperature.
The unit works
normally, but the hot
water temperature is
low.
1.Improper temperature setting.
1.Set proper temperature.
2.Excessive hot water consumption.
2.Wait the hot water to warm up before using it.
3.The air inlet or outlet of outdoor unit or
indoor unit is blocked.
3.Remove the obstruction from the air inlet or
outlet.
The unit turns on
automatically.
1.The timing time is up.
1.If you do not want to use it, please turn off the
unit or cancel the timing settings.
Abnormal sound of the
unit.
1.There is too much dust or obstruction on
the air inlet of the unit evaporator, produce
strong and weak sound of wind.
1.Remove the dust or obstructions from the unit
evaporator.
2.The Refrigerant flow may produce some
noise when the unit turns on or turns off.
2.It is normal phenomenon.
3.No power on, the unit rings like 'dada' . 3.It is normal phenomenon, reset of EEV.
Содержание BC-F20HWR2-200L
Страница 1: ...DOMESTIC INTEGRATED HEAT PUMP WATER HEATER Installation Instruction Manual MODELS BC F20HWR2 200L ...
Страница 2: ......
Страница 19: ...16 2 Account ID Password Login Existing accounts can be logged in directly in the following order ...
Страница 23: ...20 Step 5 When Scan devices Register on Cloud Initialize the device are all completed connect succeeds ...
Страница 29: ...26 l Mode settings Click on the main interface to switch modes select what you need ...
Страница 32: ...29 ...
Страница 33: ...30 ...