Hisense AHM-080FJFAA - Main Parts

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● When tap water pressure is more than
0.65MPa, reducing valve must be mounted to
reduce water tank pressure.
● For safety, do not add ethylene glycol into water
circulation. If added, water will be contaminated
when heat exchanger coil leaks.
● When water hardness is more than 250-300
ppm, recommend using softened water to
reduce water tank scale.
● Immediately flush water tank with fresh water
after installation. Flush once every day in first
five days of installation.
● After used for a while (depend on local water
quality and use frequency), clean water tank
and remove scales.
a.
Power off and close water inlet valve.
b. Open water outlet valve and drainage valve
to empty water tank.
When scales are removed, temperature in water
tank may be a little high, it should prevent burns or
drainage equipment damaged.
c. Close drainage valve after cleaning several
minutes with water inlet valve opened. Ensure
effluent water is closed after water tank is full of
water. Power on and get back to work.
● Always check water tank and its surroundings
has accumulated water or not. If leak, contact
local dealer.
● Clean the housing with wet cloth. Do not use
corrosive cleaning agent.
● If water tank is not used for more than 2 weeks,
a certain amount of hydrogen will gather in
water tank. Recommend open temperature
pressure valve handle or water outlet faucet for
several minutes to release hydrogen, however,
do not open hot water faucet in dish-cleaning
machine and washing machine, etc. When
nitrogen is released, do not make open flame or
operate other electrical apparatus. When gas is
released, releasing sound will be heard.
3.1 Main Parts
Fig.3.1-1 Main Parts of Water Tank
Fig.3.1-2 Maintenance Space in Water Tank
1.Temperature sensor
2. Cold water joint
3. Hot water joint
4. Temperature pressure
valve joint
5. Electrical box
Water tank type H(mm)
880
1606
1080
1480
Ensure installation “ ”and maintenance
space.
6. Electrical box cover
7. Coil inlet
8. Coil outlet
9. Drain outlet
10. Cable fixed head
11 Magnesium rod
When scales are removed, temperature in water
tank may be a little high, it should prevent burns or
drainage equipment damaged.
Unit:mm
D(mm)
648
470
648
648
φ
φ
φ
φ
HDHWT-150E/3H1Q
HDHWT-150ES/3H1Q
HDHWT-200E/3H1Q
HDHWT-300E/3H1Q