PLC – Automatic pellet unit | Thermostahl România

Fuels

Pellet

PLC - Automatic pellet unit
25 - 250 kW

PELLET COMPACT PLC range is an economical alternative for pellet unit. The boiler construction is pressurized with tubed heat exchanger for bigger heated surface under reduced dimensions and smooth pellet burner operation.

The product is offered as a complete pellet unit including the boiler, pellet burner, feeder and pellet tank. The door opening is reversible, it can be adjusted on both sides.

It offers easy cleaning and maintenance and comes with a big volume ash box under the boiler. The silo volume can be chosen according to the desired autonomy.

Automatic power setup
Automatic ignition and flame supervision
Burner automatic cleaning system with compressed air
3 years warranty
Safety features and automatic error diagnosis
PLC - Automatic pellet unit
25 - 250 kW

Fuels

Pellet

PELLET COMPACT PLC range is an economical alternative for pellet unit. The boiler construction is pressurized with tubed heat exchanger for bigger heated surface under reduced dimensions and smooth pellet burner operation.

The product is offered as a complete pellet unit including the boiler, pellet burner, feeder and pellet tank. The door opening is reversible, it can be adjusted on both sides.

It offers easy cleaning and maintenance and comes with a big volume ash box under the boiler. The silo volume can be chosen according to the desired autonomy.

Automatic power setup
Automatic ignition and flame supervision
Burner automatic cleaning system with compressed air
3 years warranty
Safety features and automatic error diagnosis
MAIN FEATURES

Complete pellet unit with compact dimensions

Built-in controller with multiple functions and LCD screen

Automatic cleaning by means of compressed air (additional compressor requested)

Automatic power setup according to heat demand

Automatic pellet feed according to power level

Ceramic ingition element for long-life operation and fast ignition

Control of central heating pump and hot water / buffer pump

Temperature sensors for boiler and hot water temperature

Three different silo types to choose

Safety devices:

Elbow-shape feeder to prevent backfire entry from burner into pellet hopper

Melting feeding hose

Safety contact thermostat

Fuse protection

In case of power interruption, all parameter settings are stored in the memory of the controller

BOILER CONSTRUCTION

Boiler construction

1. Pellet tank

2. Feeding auger

3. Melting feeding hose

4. Boiler door

5. Pellet burner

6. Ash box

7. Fire chamber

8. Boiler return

9. Chimney

10. Boiler outlet

BOILER CONTROLLER

Automatic power level

Central heating pump

Hot water/buffer pump

Room thermostat

Alarm signals

Multilingual menu

The boiler controller ensures the smooth and safe operation of the heating system. Compared with most pellet burners on the market, the controller is far more extensive in terms of function, possibilities and ease of use.

LCD screen (2x20 characters)

5 menus (A. Furnace settings, B. HUW settings, C. Burner settings, D. Device settings, E. Manufacturer settings)

Five languages : English, Greek, Polish, German, Romanian

Boiler/furnace temperature sensor

HUW/buffer temperature sensor (optional)

Electric cable for connecting CH pump

Electric cable for connecting HUW/buffer pump (optional)

Room thermostat connection

Audio alarm outputs in case of error

Diagnosis of errors

4A fuse for high voltage protection

Built-in flash memory maintains programme settings and safety functions in case of power failure

Automatic restart of the burner in case of a power failure

INSTALLATION SCHEME
TECHNICAL DATA
Type PLC 25 PLC 35 PLC 50 PLC 80 PLC 150 PLC 250
Nominal power kW 25 35 50 80 150 250
Efficiency % 91 91 91 91 91 91
Max temperature 90 90 90 90 90 90
Max pressure bar 3 3 3 3 3 3
Water conents lit 80 100 140 220 510 850
Weight kg 230 280 455 510 980 1485
Electrical connections V/Hz 230/50 230/50 230/50 230/50 230/50 230/50
Dimensions B/H mm 960/1220 960/1220 1250/1220 1250/1220 1540 2180
W/W1 mm 690/890 690/890 850/1050 850/1050 1035/1455 1220/1730
C/L mm 745/1310 845/1310 995/1310 1095/1310 1505/2370 2080/3000
F mm 515 515 600 600 1225 1600
T1-T2 inch 1 ¼” 1 ¼” 1 ½” 1 ½” 2” DN80
T3 mm Ø160 Ø160 Ø200 Ø200 Ø250 Ø300
T5 inch ¾” ¾” ¾” ¾” 1” 1"
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