DAXOM Thermotank UKDAX-160GB25 User manual

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To DAXOM User:
In order to perform product function properly and for your safety follow the instructions
mentioned in the user manual of the device during the mounting and the usage of the
device. In case of anunauthorized mounting and maintenance, thedevice will be void
from warranty cover. In addition to that, our company will not be responsible from
failure or an accident that may occur in the device.
Please keep this user manual in good conditions for future reference
The mounting of product should be done by an authorized person. Please contact
with our authorized sales agencies or companies which are authorized by the
authorized gas administration (EGO, İGDAŞ, BOTAŞ, İZGAZ, etc). Do not try to
operate the device by yourself.
In case of using LPG gas, do not install water heater in places below the ground
level.
Check if product conforms to the gas type that will be used or not.
Provide flexible connections in a safe way.
The pipe of water heater should not be installed to places which stays inside the
building like air well, lightings and balconies. About this, consult to authorized
services or the companies which are authorised by gas institutions.
The product operates with 220V voltage. Ensure the network voltage is 220V.
Auxiliary equipment which safely carry weight of product must be used during
product transportation, installation and maintenance and repair if it is needed.
The life time of the product which is determined by ministry of customs and trade
is 10 years.
1. SAFETY WARNINGS

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2. GAS FIRED BOILER CONFIGURATION

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PRODUCT MODEL
UKDAX-160GB25
UKDAX-160GB35
UKDAX-200GB25
UKDAX-200GB35
UKDAX-300GB25
UKDAX-300GB35
UKDAX-400GB25
UKDAX-400GB35
UKDAX-500GB65
UKDAX-800GB65
UKDAX- 1000GB65
UKDAX- 1500GB65
UKDAX- 2000GB65
Product Type
C13
Gas Category
II2H3 B/P
Gas Type
NG(G20) & LPG(G30/G31)
Gas Inlet Pressure
NG 20 mbar, LPG 30 mbar
Pipe Type
C13,C33,C43,C53,C83,C93
Boiler Nominal Value (l)*
160
160
200
200
300
300
400
400
500
800
1000
1500
2000
Heat Power (kW)
25
35
25
35
25
35
25
35
65
65
65
65
65
Boiler Heat Time (min) **
21
15
26
18
38
27
51
36
25
39
49
73
97
Max Operation Temperature
(oC)
55
NOxEmission Class
5
Electrical Connection
220 V 50 Hz
Electrical Power (W)
60
Electric Fuse (A)
2
Protection Class
IP54
Height (mm)
1710
1960
1699
2004
2274
2274
2274
2792
2822
Diameter (mm)
630
630
830
830
830
1010
1110
1140
1280
Water Inlet / Outlet (inch)
1
11/2
Circulation (inch)
3/4
1
Cleaning Cover (inch)
4
6
Thermometer / Sensor (inch)
1/2
Gas Inlet (inch)
3/4
Condensing Drain Outlet
(inch)
1/2
Mg-Anod Number (Pcs)
1
Air Channel (mm)
80
Exhaust Gas Outlet (mm)
80
Dry Weight (Kg)
174
202
228
278
322
409
446
602
683
Isolation Type
SPONGE RUBBER
Outer Cover
VINLEKS ARTIFICIAL LEATHER
Interior Surface Cover
STAINLESS STEEL
Test Pressure (Bar)
10,5
MaxOperation Pressure (Bar)
7
* Nominal Value = ± % 2’
** Temperature Difference (∆T) is 45oC
3. TECHNICAL INFORMATIONS

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The waste gas pipe should not be installed in the general chimney or ventilation
space of the building. The waste gas pipeshould definitely gooutside the building.
Pipe exit should not be from passages and corridors, narrow eaves, ventilation
and light spaces of buildings, balconies (open or closed), elevator shafts and
protruding building parts that prevent waste gas outlet, openings that provide
fresh air to other units, and places that may be exposed to direct wind resistance.
The open end of the air intake pipe should be at least 100 mm from the wall where
it is installed
Waste gas pipe must install to upward curved as making 3 degree horizantal
angle
Squall to waste gas pipe may cause product out of function
The environment where the water heater is mounted should be free from blocking,
preventing parts and projections during the repair and maintenance; there should
be sufficient space around the device for repair and maintenance.
Definitely, flammable and explosive substances must not be at the same place
with product.
The waste gas pipe can be extended when necessary however the total pipe
length must not be excess pipe length measurement determined inside mannual.
The hole opened for the waste gas pipe in the wall after the installing, should be
filled with a substance resistant to burning and it should be isolated.
Electric connection of the heater must be grounded and must have suitable value
fuse determined inside mannual.
The wall, which product is installed, should be strong as to carry the weight of
the product.
Make sure that ,the floor , which product will be installed, should be strong as to
carry the weight of the product.
4. PRODUCT INSTALLATION
4.1 Installation Conditions and Safety Warnings
4.2. Place The Product

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Fresh air inlet and waste gas outlet connections and water inlet-outlet connections
should be installed at the back of the selected location in accordance with the
conditions stated above. The product should be placed on the floor and balanced,
the floor should not be sloping or damage. All feet of the device must be on the
ground, and a support fixed on the ground should be used for the feet that are not
fully on the ground. The device should be fasten to the wall against overturning due
to earthquake or other factors.
Drill 10-15 mm bigger fresh air inlet and waster gas pipe hole than pipe dimensions
that will be used. Precautions must be taken during driiling for not entering waste
pieces inside device .
All connections must be tight.
Install the fresh air inlet pipe into the pre-drilled hole as openings will stay outside.
and install one end ofthe elbow piece to the fresh air inlet on the device and the other
end to the fresh air inlet pipe. Install of the flue gas outlet pipe into the pre-drilled hole
as openings will stay outside and mount one end of the elbow piece to the flue gas
outlet on the device and the other end to the flue gas outlet pipe. The flue gas pipe
and the fresh air inlet pipe should face different directions, or the flue gas pipe
opening should be at least 50 cm ahead of the fresh air inlet pipe opening.
Fill with fire resistance metarial and isolate the pipe holes on the wall . Make sure
that isolation is done well and pipe will not fall down. Be careful having accident while
doing installation of product.
4.3. Fresh Air and Waste Gas Pipe Installation

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Fresh air and exhaust gas length must be calculated according to following table.
Total equivalent pipe length (ΣLeq) must be equal or smaller than maximum equivalent
pipe length (Lmax)
TABLE-1
80/125 80+80 100/150 100+100
C13 5 5+5 8 8+8
C33 5 5+5 8 8+8
C53 5+5 8+8
C13 5 5+5 8 8+8
C33 5 5+5 8 8+8
C53 5+5 8+8
C13 5 5+5 8 8+8
C33 5 5+5 8 8+8
C53 5+5 8+8
MAXIMUM EQUIVALENT PIPELENGTHTABLE(Lmax)
MODEL
PIPE TYPE
MAXIMUM EQUIVALENT PIPE LENGTH (m)
UKDAX-***GB25
UKDAX-***GB65
UKDAX-***GB35
TABLE-2A
80/125 80+80 100/150 100+100
90oBEND 1 1 1 1
45oBEND 0,5 0,5 0,5 0,5
UKDAX-***GB25 EQUIVALENT LENGTH CALCULATIONTABLE(Leq)
PIPE
CONNECTION
PART
EQUIVALENT PIPE LENGTH (m)
TABLE-2B
80/125 80+80 100/150 100+100
90oBEND 1 1 1 1
45oBEND 0,5 0,5 0,5 0,5
UKDAX-***GB35 EQUIVALENT LENGTH CALCULATIONTABLE(Leq)
PIPE
CONNECTION
PART
EQUIVALENT PIPE LENGTH (m)
TABLE-2C
80/125 80+80 100/150 100+100
90oBEND 1 1 1 1
45oBEND 0,5 0,5 0,5 0,5
UKDAX-***GB65 EQUIVALENT LENGTH CALCULATIONTABLE(Leq)
PIPE
CONNECTION
PART
EQUIVALENT PIPE LENGTH (m)
4.3.1. Fresh Air and Exhaust Gas Pipe Installation Length

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All connections of product must be removable.
There must be absolutely valve, silt trap, check valve and suitable opening
pressure safety valve at water main which is connected to cold water inlet of
product.
There must be absolutely valve at hot water outlet line of the product.
Use absolutely TSE valve and flexible pipe for gas connection. Never use teflon
for gas connection.
4.4.Water and Gas Connections

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All connections must be tight.
Because of acidic function of condensing water, condensing water disposal must be
4.5. Condensing Connection

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connected to close drain. Siphon must be installed to condensing outlet together with
product. Drainage connection mıust be with pipe durable to condensing water.
(preferably PVC)
After installment connections are completed, boiler is needed to fill. This process
must be done by implementing following instructions.
Open water inlet valve of product.
Turn on any tap connected to hot water outlet of product (preferably nearest tap).
Air inside the boiler will be discharged from water faucet.
Turn off tap after air is discharged from tap and continious water flow.
After boiler is filled, it must be controlled studiouslyif there is water leakage or
not.
Electric installation must be done by enough knowledge person.
For the electric supply of product, automatic fuse with suitable amper value must be
near to product and easily accessible. Fuse connection of product cables must be
done by authorised service.
4.7. Boiler Filling
4.6. Electric Connection

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5. PRODUCT USAGE
5.1. Command Pannel

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Week days Indicator
Anti-legionary function indicator
Heating operation situation indicator
Eco mode situation indicator
Timer program situation indicator
Hour İndicator
Error Codes
Temperature Indicator
Timer
Economy operation mode
ON/OFF
Menu
Up
Down
First operation of product must absolutely be done by Authorised Service.
Our company is not responsible from damages and accidents in case of
intervention of unauthorised person to product.
. Be sure that used gas type for product is same with determined in product label.
Before operation of the product, suitability of all connections such as pipe, gas,
mechanic and electrical must be contolled. Boiler must be filled completely and air of
boiler must be discharged. Our company will not be responsible from damages and
accidents in case of causes from incorrect connection.
Follow following points for operation of device.
Turn On water inlet and outlet of product.
Turn On product fuse
After all symbols on the LCD screen appear a few min, LCD screen will be as in
5.2. Product Operation

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the following.
Open gas valve
Hold for “ON”
If boiler inside temperature is higher than set temperature, boiler will be in standby.
If boiler inside temperature is lower than set temperature, product starts to operate
for heating the water. appears.

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Bring the product OFF position.
Keep press , week days start to blink.
By pressing or 1 second interval, days are set.
Press button, hour digit blinks.
5.3. Operating Parameter Setting
5.3.1. Day and Hour Setting

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By pressing or one second interval hour is set between 0 and 23
Press , min digit blinks.
By pressing or button one second interval min set between 0 and 60.
By pressing button or if not pressing any button for a 15 sec, will exit from
setting menu by saving settings.

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While boiler is ON position, temperature setting is done between 30 oC and 65 oC by
pressing or buttons.
Product can be used at economic mode for saving energy while using. It is needed
to press button for economy mode. While boiler is in economy mode, boiler
temperature is automatically set to 45 oC and and are seen by %50
decreasing boiler capacity.
5.3.2. Boiler Temperature Setting
5.3.3. Economy Mode Setting

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There is 10 different time programs as weekly. Different temperature can be set for
each time program. Time program can be activated or disactivated by button.
When time program is activated is seen.
Although time program is set, if it is not activated in other words, if is not seen,
boiler does not operate according to time program
For time program setting
Press button 3 second for time program set.
Choose the time program type by pressing or buttons. Type 3 time
program is choosen at photo.
5.3.4. Timer Setting

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Press button for setting starting time of program.
Enter time program activated week day/days menu by pressing button.
Choose time program day / days by pressing or button. “Wednesday” is
chosen following photo.
By pressing button, enter hour selection menu that time program will start.
Choose time program starting hour by pressing or button. “07” is chossen
at following photo.

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By pressing button, enter minute selection menu that time program will start.
Choose time program starting minute by pressing or button. “15” is
chossen at following photo.
By pressing button, enter hour selection menu that time program will be end.
Choose time program end hour by pressing or button. “11” is chosen at
following photo.
By pressing button, enter minute selection menu that time program will end.

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Choose time program ending minute by pressing or button. “30” is
chossen at following photo.
By pressing button enter temperature selection menu. Choose time
temperature that will use during time program by pressing or button. “55”
is chosen at following photo.
Time program is confirmed by pressing . For selection and setting of another
time programs, it is needed to turn back program starting setting. With explained
sample time program, product will operate every Wednesday between 07:15 and
11:30 at 55 oC.
If water temperature before time program is too low, it may take time for the
product to heat up to the temperature set in the time program.