Maktek Condense Manuel utilisateur

®
C
O
ND
E
NS
I
NG
BOILER
kk 03
rev. no: 01
0
4
.201
6
28kW
User's
G
u
ide
(€
Read carefully
Keep for future referance

The user’s guide is very important for the product, the user’s guide must be
kept in user.There are very important instructions for operation and maintenance.
Installation and maintenance must be performed by qualified professional
person according to the current rules and instructions of manufacturer.
Manufacturer will not take any responsibility for those person harm and
property damage causing by incorrect installation. Gas boiler only use for supplying
heating and hot water, can not change to other use.
WARNING!
Please follow the instruction of user’s guide to operate the machine.Manufacturer
will not take any responsibility for those person harm and property damage causing
by incorrect operation.
GENERAL NOTICE

CONTENTS
4 Feature of product
6 Don’t worry! We have safe device as follows
7 Items for safety
9 Function and use for main control panel
12 First operation
14 Turn on/off the machine correctly
15 Cleaning and maintenance
16 Make sure the following items before repairing
17 Technical data
18 Appearance and dimension
APPENDIX: Packing List in A Whole Unit

4Leading by professional
1. Condensing Heat Exchange System
The product uses condensing type heat exchange design,with the unique patent of
circular stainless steel heat exchanger.The tripling circuit coil pipe design absorbs the
ue gas heat adequately,efciency can reach 108%,super low CO and NOXproduct.
The ue gas temperature can reach 50°C.The condensing result is abvious,green
and environmental.
2. Adopt cuspidate PWM gas proportion control technique.
Our key technology is the control system. According to the feedback information from
the temperature and pressure sensor. System can accommodate the gas supply
volume automatically, control heating and domestic hot water temperature, which is
above the temperature you have set so that you can save much energy.
3. Adopt multiple safe protection device
Our products have the most safe protection device in the same trade. Adopt
equilibrium force air exhaust system in which the combustion chamber and air
exhaust channels are completely hermetic. It can absorb the fresh air, exhaust
the waste air after burning and eliminate the harm of CO for human’s body. There
are multiple over-heat protection device, protection for ameout, protection for ue
building up, protection for over-pressure, multiple protection for preventing frostbite.
4. Adopt super mute running way
Adopt device for assimilating noise in the burner to assimilate all the noise when
burn. At the meantime, with the low-noise excellent fan, circulation pump and awless
hermetic system,all noise will be the least. You will have a peaceful life space.
feature of product

5
Leading by professional
5. Adopt international one-up technique
Adopt international one-up automatic adjustment cushion design to reduce the
probability of malfunction farthest. This design makes a breakthrough on international
heating technology and shows our abundance.
6. Adopt rm and durable components
First-rate key components ensure the products’ quality and usage.Inner material
is machininged by thermalization and antisepsis, and the panel on which we use
special coating with beautiful and elegant colour to improve products’ durability and
safety.
7. De-energize performance
If the power breaks when the machine is running, this performance will save all
the orders which is saved before the power breaks. it will carry out all the orders
automatically as soon as the power works like before.
8. Microcomputer chip controls and prevents incrustation
Heat exchange system with good quality and prevent-incrustation design connected
modern microcomputer chip control temperature for use to delay the incrustation
forming.
9. Exquisite design and simple installation
With exquisite design and compact inner structure, our products are simple to install
and maintain. Coaxial supply and exhaust pipe are manufactured according to the
product’s model so that the installation time will be shortened a lot.
feature of product

6Leading by professional
1. Treble protection for overheating
There are three protection devices, preventing over temperature, preventing heating
water over heat, prevent domestic hot water over heat. If there is overheating these
devices will stop the gas supply and working.
2. The earlier safe ignition device
For the sake of avoiding deflagration, this device only supply minimum gas in the
earlier ignition.
3. Induction system for unusual combustion
When there is unusual combustion, the gas supply will be cut automatically.
4. Device for trash elimination
There are different lter screens in the machine, which can extend the product’s life.
5. Device for preventing empty-combustion
This device can induce whether there is water leakage in the heating pipe. If there is
leakage, combustion will be cut automatically. Machine reruns after pouring the water
according to the way to rst operation.
6. Self-diagnoses device
This device can avoid system safety losing control which is caused by protection
damage and make sure that the system operates in the safe and reliable environment.
7. Device for blaze detection
After operation, this device detects the blaze signal any time and distinguish whether
the present working is normal or not.
8. Safe device for water ow volume
Detect the water ow volume ( super-low water ow protection) to make sure that the
machine works safely.
9. Other safe device
Safe device for preventing flue building up, safe device for refiring, protection for
overpressure, automatic safe device for air pressure adjustment, safe device for
preventing frostbite, anti-creepage protection, de-energize/water/gas protection and so
on.. please use it without any worry.
don’t worry! we have safe device as follows

7
Leading by professional
1. Make sure the gas type before use
Must use the certain gas type and pressure of gas
appointed by the label on the machine.
Forbid to change the gas type willingly. If it is
necessary to change, please contact our after-sales
service department.
2. Make sure the voltage (230V)
Voltage is 230V/50hz, alternating current.
After conrm the voltage, connect the plug. (voltage
is required 230V±15%. the subscriber had better
allocate a manostat if pressure is unstable)
3. Use
Except heating and D.H.W., gas boiler can’t be
used in other ways.
4. Check the switch for gas before use
Check the middle switch connected on the gas pipe
to see if there is leakage.
Ensure whether pressure of gas and ow volume of
gas supply meet requirement of our product.
5. Make sure the connecting state of the valve
for heating.
Make sure whether the valves for connecting the
heater and cooling systems of each room are open or
not.
Parallel—connect pipe could not be operated less
than one group cooling valve opening.
items for safety
Important items for safety!

8 Leading by professional
6. Make sure the surrounding environment
of the product
Don’t put the product in the place where will be
affected by weather. (rain and sunshine)
Get rid of the combustible and explosive material
surrounding the product. It is forbidden to hang
clothes to dry on the ue.
The temperature of flue and water pipe is very
high. Be careful, please!
7. Make sure if there is gas leakage
It is necessary to use soap water to check the
gas pipe whether there is gas leakage. (when you put
soap water on the gas pipe, if air bubble comes out,
that means there is gas leakage.) Ought to close the
gas immediately and contact local gas supplier.
8. Prevent frostbite in winter
When heating, heater must be unimpeded.
(including water, electricity, gas) There is a prevent-
frostbite device in the heater, so the heater will work
automatically in low temperature.
During freezing season or no one at home for a
long period, please exhaust the water in the machine
and in the heating pipe, cut off the gas supply and pull
out the power plug to prevent frostbite.
9. Be careful when it fullmines
Please pull out the power plug when it fullmine so
that the heater won’t be damaged.
items for safety
Important items for safety!
WARNING!
This product must be assembled, adjusted and
maintains regularly by professional people accredited
by the manufactory, while the seal conguration is
broken, the machine is ban to operate.
Important items for safety!

9
Leading by professional
function and use for main control panel
Names For All the Control Panel
Liquid Crystal Display
Situation sign
Heating
Temperature
Fire power grade sign
Hot water temperature
indication
Operation sign works
Winter mode Malfunction Display lock Anti-freezing Summer mode
Overheat
protector Pump Water pressure
switch
Fan Air pressure
switch
Room
thermostat
1 2 3 4 5 6
1. Information Indication Display 2. Mode Button 3.Up Button
4.On/Off (Power) Button 5. Down Button 6. Reset Button
Condense

10 Leading by professional
Example:Heating temperature is 55℃
Under heating condition, press [Up /Down ] button directly to set the heating
outlet water temperature.At this time, the pre-setting temperature ash indicates, then
set the temperature to 55°C.
Under heating state, sanitary hot water has priority.
The boiler will return to heating state automatically when closing the tap.
[ON/FF] button—Press it ve seconds for turing on or off the boiler. After the
display is locked, it is Unlock Button. When setting the situation, it is Confirmation
Button.
[Mode] convert button—It is Winter/Summer swift Button when the gas boiler
is on. It is Set Button when the gas boiler is off.
[Up] button—Increase the heating and hot water temperature.
[Down] button—Reduce the heating and hot water temperature.
[Reset] button—It will reset the malfunction and restart the gas boiler when
malfunction occurs. After entering the menu and set the situation, press Reset Button to
keep memory and quit the menu.
Key press on the Main control panel
function and use for the main control panel
The method for turning on/off gas boiler
The method for locking/unlocking button
Press [ On/Off ] button for more than ve seconds to turn on/off the gas boiler.
If there is no button operation input for sixty seconds, the system will lock
the button automatically, and the lock sign will indicate all the time.
After the button is locked, press any button except the on/off button to enter
into the unlock situation, the lock sign ashes, press on/off button to unlock the
button within ve seconds.
How to Set the Heating Temperature
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