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PYROSTAR PELET COMPACT

The PYROSTAR PELET COMPACT boiler is a compact boiler with a modulated output of 3 - 10kW with a built-in fuel tank, equipped with a self-cleaning automatic burner and an easy and clearly controllable regulator. Clean white pellets with a diameter of 6-8 mm are used as fuel.

 

The advantage of the boiler is its compact dimensions, thanks to which it takes up very little space and can be easily placed in the boiler room. Due to its modern design, it also attracts attention in the boiler room.

                            H

  • Efficiency

    - high combustion efficiency – up to 92%

    - efficient heat exchanger

    - combustion chamber covered with fireclay

    - wormwood brakes in the combustion paths increase efficiency

     

  • Comfort

    - clear and easy-to-use boiler regulator

    - combustion chamber cleaning during burner operation

    - burner self-cleaning

    - easy boiler cleaning

     

  • Reliability

    - solid boiler and exchanger body made of 6mm thick steel

    - certified stainless steel burner

    - verified boiler regulator

    - low electricity consumption

     

Regulátor ST 976

Regulátor ST 976

Burner control:

- automatic ignition based on flue gas temperature or flame sensor
- combustion process control using PID;
- thermal protection (thermal thermostat);
- control of two feeders;
- burner grate control;
- fan control;
- daily burner operating modes;
- burner output modulation;
- combustion process control using LAMBDA PROBE (optional);

Installation control :

- mixing valve control;
- circulation pump control;
- return protection control;
- weekly control;
- weather control;
- configurable voltage contact (control of additional heat source);
- cooperation with a two-state room controller or RS communication;
- possibility of expansion with other control modules: ETHERNET, GSM, mixing valves;

Boiler diagram

 schéma

 

Number Name
1 Boiler 
2 Lower door for the burner 
3 Pellet hopper lid
4 Pellet hopper 
5 Pellet output from the hopper 
6 Pellet burner 
7 Locking wheels 
8 Chimney 
9 Fuel feeder motor 
10 Fuel intlet to the burner 
11 Front cover of the pellet hopper
12 Lower door handle 
13 Nozzle
14 Nozzle 
15 Nozzle 
16 Nozzle 
17 Nozzle 
18 Boiler regulator
19 Pellet feeder flexible pipe 

Boiler dimensions - upper tank

 rozmery horný zásobník

Boiler dimensions - side tank

rozmery bočný zásobník 

Technical data table

 

 MODRATHERM PYROSTAR PELET COMPACT
Nominal output power kW   8
Output range (min/max) kW  2,3 - 8,6
Boiler class  EN 303-5
Efficiency  % 91 
Recommended fuel (EN 303-5)  biele pelety , 6mm
Flue gas temperature at rated power °C  125 
Flue gas temperature at minimal power °C  95 
Water volume  lit.  36 
Hopper size lit.  150
Recommended chimney draft Pa  10 
Maximal boiler operating pressure  bar  1,5
Maximal fuel consumption kg/h   1,8 
Boiler dimensions without burner and with the hopper (w x d x h) mm  400 x 644 x 1634 
Boiler dimensions with burner and with the hopper (w x d x h) mm  400 x 975 x 1634 
Overall boiler weight  kg  120 
Electricity V/Hz/A  230 / 50 / 0,4 - 4 
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