TEHNOSERV doo
Company for Production, Mounting and Engineering , Subotica
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Hotwater-boiler type TKKD

Hotwater-boiler type TKKD is designated for wood and all types of coal. The trait of this boiler is a large firing place with large slanting door which enables easy handling and filling with large quantities of fuel. The lower smoke exhaust demands a good draft in the chimney , but also has a good advantage because of lesser corrosion. The chimney has to match dimensionaly with SCHIEDEL dimensions chart for the solid fuel boilers.

The fireplace construction enables maximal utilisation up to 90% of the energy. Instaled preheaterof the returning water and the water cooled grid disables low temeprature corrosion.

Enternal surfaces of the boiler are easy to reach during cleaning and maintenance. The boiler can be redesigned for oil or gas fuel.

It is recommended for the maintenance of the minimal water temperature of 60-70 celsius degrees to build in a three-way or four-way mixing valve. In the case of sanitary water heating the boiler can be connectedto the water heater unit but the constructon of the boiler does not allow mounting of the water-heater on the boiler.

1. Firing chamber
6. Smoke connection with the clap
11. Security conduit
16. Space for thermical fuse
2. Smoke chanells
7. Cleaning opening
12. Filling and clearing
17. Thermometer
3. Ash area
8. Starting conduit
13. Ash celaning door
18. Thermostat feeler connection
4. Water cooled grid
9. Returning conduit
14. Protective grid door
19. Preheating of the returning water
5. Smoke connection with the clap
10. Filling and clearing
15. Draft regulator
20. Casing with insulation
Boiler type
Capacity
Water quantity
B
B1
H
L
L1
E
F
G
K
D
I
J
M
Weight
 
kW
l
mm
col
kg
TKKD 25
25
90 580 615 945 750 905 75 250 780 100 180 5/4 3/4 1 260
TKKD 35
35
105 633 665 995 750 905 75 250 830 700 180 5/4 3/4 1 310
TKKD 40
40
145 710 745 1095 750 905 75 250 930 100 200 5/4 3/4 1 400

We keep the right to changes