Dantherm Master BCF 330AB Manual

BCF 330AB
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USER AND MAINTENANCE BOOK
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LIBRETTO USO E MANUTENZIONE
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TECHNICAL DATA
DATI TECNICI
AIRFLOW (m³/h) 30.000
AIR PRESSURE (Pa) 360
NOISE (dBA) ≤80
POWER SUPPLY
~380-400 V
50 Hz
7,6 A
3.000 W
EVAPORATION RATE (%)90
APPLICATION AREA (m2)250~300
EXTERIOR SIZE (mm) 1340 x 1340 x1200
OUTLET DIMENSION (mm) 900x900
NET WEIGHT (kg) 110
WATER TANK (l) 65
CONSUMPTION (l/h) 20-30

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Features
 Cooling and humidifying
Applicate the water evaporation cooling technic, the appliance has the
function of cooling and moisturizer the air and bring you a comfortable
environment.
 Complete fresh air
Cooling down the air without closing the door and window, keep them
open or semi-open. The air exchange times can reach 30-60times per hour.
 Environmental and Energy saving
Green, environmental, without CFC; low running cost, 3.0KW/H in
250m2
 Filter the dust, firedamp, nicotine and other bad material from the air. It
can also eliminate the odor to make the air cleaner and fresher.
Structure sketch

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Technical Parameters
Airflow（m³/h）
30.000
Air pressure(pa)
360
Power(KW)
3.0
Noise（dBA）
≤80
voltage�frequency(V/Hz)
380V/50Hz
Motor type
3 phase
Speed
variable speed
Air discharge
Down
Evaporation rate(%)
90
Application area(m2)
250~300
Exterior size (mm)
1340*1340*1200
Outlet dimension (mm)
900x900
Net weight(kg)
110
Controller type
LCD wall control and remote
Water Tank(L)
65
Consumption(L/H)
20-30
No.
Spare parts
name
Qty
No.
Spare parts
name
Qty
1
Lid
1
6
Motor
1
2
Column
4
7
Motor stand
3
3
Cooling pad
4
8
Blade
3
4
Cooling pad fix
8
9
Pump
1
5
Inlet valve
1
10
Under tank
1
3
Features
 Cooling and humidifying
Applicate the water evaporation cooling technic, the appliance has the
function of cooling and moisturizer the air and bring you a comfortable
environment.
 Complete fresh air
Cooling down the air without closing the door and window, keep them
open or semi-open. The air exchange times can reach 30-60times per hour.
 Environmental and Energy saving
Green, environmental, without CFC; low running cost, 3.0KW/H in
250m2
 Filter the dust, firedamp, nicotine and other bad material from the air. It
can also eliminate the odor to make the air cleaner and fresher.
Structure sketch

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Important guidance
 Applied to various places which need cooling, ventilating, misting and removing the
dust.
 This cooler unit must be installed at the ventilating and dry places to make sure the
cooler absorb enough fresh air and prevent the exhausted air from the room. Leave it far
away from the chimney or the machine may cause the spark and fire.
 To make sure the cooler absorb enough fresh air from outside, the unit must avoid
absorbing back the exhausted air from the room or prohibited to blow the cold air to a
closed room either. The cooler using places must have enough air capacity (every 3600m3/h
airflow requires no less than 0.8 m2air exhaust area under natural exhaust condition. While
using the machine to exhaust the air, the air capacity cannot be less than 85% of blowing
airflow. These two methods can be used together.
 Please be attention spark or other fire resources no close to the cooler when it is
being installed or at working status.
 Make sure this appliance soft power line and the control line correct connection, (see
attached Electric command box sketch) and the soft power line must be used with 1.5mm2
normal PVC soft wire GB 5023.1(idt IEC60227) No.53. Each cooler unit must be installed a
small 3P,10 A breaker at the beginning of the power line.
 The earth terminal is at the location of the cooler unit’s motor shell , a 2.5mm2
yellow/green double color wire must be used leading to the power earth terminal when
the appliance being installed.
 Make sure the rated voltage within ±5, too low may cause the cooler unit cannot start
or stop often; Long time underflow or over current may cause the cooler unit damages.

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 When the appliance working for the first time, it must be adjusted to ensure the unit
working current at the rated ranges.
 This appliance must be installed by the trained installer. After the adjustment of the
cooler, you cannot change the power phase or default Phase. Or else，the damage will not
be in the warrant.
 This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless they
have been given supervision or instruction concerning use of the appliance by a person
responsible for their safety.
 Children should be supervised to ensure that they do not play with the appliance.
 If any failure caused in the air cooler unit or the power wire break down, to avoid the
danger and stop enlarging the accident, it must stop working and be treated by authorized
maintenance person.
 Equipped the metal soft pipe with the appliance to connect the water source. The old
replaced soft parts cannot be reused.
Stop running the machine when under the storm weather condition, or else the blower
may absorb the water.

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Installation guide
 Packing and transportation
(1) Evaporative air cooler packed with wooden crate or carton
(2) Keep dry and upright; Don’t stack up more than 2 units;
(3) Keep the unit vertical during transportation. The tilt angle shall be less than 15 degrees.
 Pre-inspection and preparation before installing
(1) Check the components and documentation (e.g. Instruction, certificate and maintenance
card) against the packing list. If there in anything missing or damaged, keep it as it was and
report to the factory or local distributor.
(2) Check the power supply for correct voltage.
 Installation methods
(1) Evaporative air cooler can be installed on the outer wall, with a side diffuser (an
electromotive swing air diffuser can be used to cover a bigger area);
(2) Evaporative air cooler can be installed on the roof, with a multi-side air diffuser inside the
room;
(3) One or more coolers can be installed on the roof or outer wall, each connect to a duct to
send the cooled air evenly to the room or to the desired spot;
(4) A number of coolers can be installed on the roof or outer wall with connecting only one
pipe to central supply. You may add pressing blower if necessary.
(5) Mobile type can place freely based on different position.
 Duct system design main point
(1) The duct is made of galvanized sheet, fiberglass and plastic.

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(2) The air diffuser should be installed in the places where the temperature actual
need to be cooled. It depends on volume and velocity to select the specification of air
diffuser. The air diffuser is made of aluminum alloy or plastic and the type can be selected
according to the actual situation. We recommend both single and double deflection grille.
The average velocity in the duct is supposed to be at 3—6 m/s. The air draft can be
controlled as a regulating valve is proposed to use.
(3) The specification of the duct is designed by the hypothetical flow velocity, the wind
velocity in the main duct is kept at 6—8m/s, while in the branch is 4—5m/s and 3—4m/s
in the end.
(4) The duct system is required to be economical and to be kept sooth as well as quite,
that makes the perfect air draft. To reduce flow resistance, the elbow’s radius of curvature
is no less than 1.5 times the width of duct.
(5) The air duct should not be too long; the maximum length is 20m.
(6) Try to distribute the duct straightly to avoid the turnings or branches, and save the
duct cost.
(7) On the plan layout, try to adopt the electrical grill diffuser instead of the duct, if do
need the duct, try to make it shorter.
(8) Based on different airflow, variable sizes duct and reducer pipe is required. But the
reducer pipe cannot over 4 in a system. The length ≥2（D-d）
(9) The duct and air cooler unit joint should be connected with soft air pipe.
(10) Setting a valve or diffuser board is needed if any duct branch.
 Power and water supply
(1) The water should be clean, tap water is often used and water source pressure
should be at 0.10~0.3 MPa (1~3kgf/cm2).
(2) There should be a stop valves (DN20) in the hose and obligate a pine joint.
(3) Keep the stable voltage supply at rated ±5 V.

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 Diagram of opening the sideboard
(1) Unlock the screw (2) Pull up the side board
(3) Hold the bottom part of the side (4) Pull out the side board directly
board , and pull it out

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Evaporative air cooler installation sketch
 Top air discharge installation sketch
 Down air discharge installation sketch

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 Steel structure, glass tile installation sketch

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Attention：
（1）Air cooler installation location and the blow pipe size can be chosen based on the real
situation.
（2）The outlet must use flow deflector to adjust the airflow, and makes ure each outlet evenly
wind.
（3）The installation stand should be welded strong and handled with anti-rust.
Operation Guide
 LCD Wall controller and remote control
3
water level status Temperature 12 variable speed

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LCD Wall controller
AUTO Press this button , the machine auto starts working with cooling
function .it takes 1 min to pre-cool the cooling pad ,at the mode, the
pump works and the motor does not work . after 1 min, the motor
starts working with cooling function .default setting for cleaning time is
3 hours per time.
COOL Press this button , the machine start cooling , Pre-cooling takes 1
min ,at this status ,Pump starts working , motor does not work ,when the
Pre-cooling finish , the motor starts working (auto cleaning function is not
available at this working mode)
VENT Press this button , only the motor works and pump stops
working . Press ▲/▼to adjust the speed levels from 1 to 12
CLEAN Press this button, The machine will start cleaning , motor and
pump stop working , the drain valve is open , the cleaning process takes
5 minutes . the machine will be stand by after the cleaning is finished.
REVERSE Press this button ,The fan will revers , the LCD display will
show that the fan is reversing , press ▲/▼the speed can be adjusted
from 1 -12 levels .

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SWING Control the air grill up/down or left /right
CLOCK Press this button , the timing can be set, Press ▲/▼to adjust the time on LCD
display
TIMING Press this button at the first time , it can set the time for turning on the
machine , Press this button at the second time , it can set the time for turning off the
machine .Press ▲/▼to adjust the time, Press this button for 3 second, it cancels all the
operation for time setting.
SET At the stand by , press to adjust the auto cleaning time from 3 hours to 8 hours ,
default time is 3 hours . the button of “set ”can be operated only at the stand by .
At the stand by ,press this button , it can adjust the cleaning time, set temperature and
humidity between P1, P2 , P3. Default setting :auto cleaning time three
hours ,temperature 30 degree ,humidity 70%.
Remote control
ON/OFF Turn on / Turn off the machine
COOL Press this button , the machine start cooling , Pre-cooling takes 1 min ,at this
status ,Pump starts working , motor does not work ,when the Pre-cooling finish , the
motor starts working (auto cleaning function is not available at this working mode )
VENT press this button , only the motor works and pump stops working .Press
▲/▼to adjust the speed levels from 1 to 12
REVERSE Press this button ,The fan will revers , the LCD display will show the fan is
reversing, Press ▲/▼the speed can be adjusted from 1 -12 levels .

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SWING Press this button , The machine will start swing .the air grill if have will be
up/down or left/right ,the LCD display can show its status
CLEAN Press this button, The machine will start cleaning , motor and pump stop working ,
the drain valve is open , the cleaning process takes 5 minutes . the machine will be stand by
after the cleaning is finished.
▲/▼Increase /decrease , it is for adjusting the speed ,setting temperature and
humidity ,setting cleaning time.
Error code：
E1: Over current protection
E2: over voltage protection
E3: Low voltage protection
E4:Motor open phase protection
E7:Over load protection
F6: Communication failure

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Running, maintenance and guarantee
 Running
(1) Check the appliance installation levelness.
(2) Check the water supply system if there any leakage.
(3) Check if there are any other things on the water tank.
(4) Check if there is anything in the air blower.
(5) Adjust the water level of the tank.
(6) Check the correct power supply system (especially the 3phase cooler units).
(7) Check the appliance command box correct installation and wire connection.
(8) Check if the power supply and voltage in normal.
(9) Check if it is in rated running current.
(10) Check if the running cooler unit exist obvious vibration and scraping
 Maintenance
(1) To make sure the evaporative air cooler unit cooling efficiency, you should often clean
the cooling pad. The water pressure cannot be high, don’t use hot water over 40℃. The
soft brush can be used to clean the dust.
(2) To avoid the freeze damage or insects, after long time no use. Close the water supply
first and drain over the water in the tank. It is necessary to add a mesh enclosure under the
storm.
 Guarantee
(1) As we guaranteed during the warranty period, it’s free to offer spare parts for replace.
The warranty period is 2 years for the cooler unit, 2 years for the shell and the pads.
(2) During the warranty period, any problem caused by the appliance itself, we would be
responsible for it. The warranty will be immediately invalid if any defect or damage is the
result of any alteration.

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Command box wiring diagram

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Chart I : Failure and maintenance
Note: This instructional is for reference purpose only. If any technical
assistance is needed, please call distributor’s office for service /repair.
Phenomena Causes Solutions
Abnormal
function
Incorrect connection the
power supply or power
cut
Measure the input end and connect
accordingly
Open circuit to protect
the switch
Reset electric relay by hand
Indoor controller box
connect wrongly with the
outdoor unit or open
circuit
Survey every endpoint of the
controller when electrify on=220V
off=0V
Motor wiring relaxed
check the motor wireless connection
Motor failure
Check if the motor bearing or
wireless burnt
Bad cooling
effect
The problem with water
supply cannot provide
the normal water level.
Check the water supply pipe is clear,
the water pressure is enough, the
valve is open
There’s no suitable air
outlet on the place need
to be cooled.
Open the windows and doors make
sure there’s a way to push the cold
air.
The power is too small
Change to the bigger power unit or
add the cooler instead.
The filter net built up Clean it or change the new one
Water shortage in the
filter net
Check if the pump work normally
The air moisture is too
high outside
The cooling effect is not good if the
moisture is too high

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The pump
don’t move
The pump motor
broke down
Change the pump
The connection
looseness
Re-connect the pump
Water
leakage
The water lever
line too high
Adjust the ball cock
ball cock not stop
the water
Change the ball cock
Air cooler
unit big
noise and
shake
Blade loosing
balance
Adjust the blade or change it
Motor bearing
damaged
Change the same model motor
The air pipe too
small and the air
pressure too high
Change the air pipe
Undesirable
odor
Algas grows in the
water tank
Remove the odor origin, startup the
cleaning function or clean the tank
manually