Technical data

Spec Sheet
PYROT Rotation Heating System
PYROT - Ecotronic
6800-1
2007-08-13_E
KÖB Holzfeuerungen GmbH, Flotzbachstr. 33, A-6922 Wolfurt, Tel. [phone], Fax 65707, E-Mail: [e-mail]
Subject to technical changes
PYROT - Ecotronic [Item No: ECO-300]
PYROT - Ecotronic [Item No: ECO-540]
A microprocessor control system for the complete PYROT Boiler Plant, incl. control of the systems for the fuel loading
necessary for the articles listed separately. The heat output of the furnace adjusts to the heat consumption in modulating
fashion. A regulating circuit for an incineration optimising system is superimposed on the output control circuit with a
lambda sensor. Maximum quality criteria are met in terms of fire protection and personal protection.
Functions:
- Automatic ignition
- Output and control circuits with modulating output operation (25%-100%)
- Air-conducted by means of a speed-regulated exhaust fan, depending on the forward flow temperature
- Precise resupplying of fuel by the feed auger from the metering container with an isolating layer
- Refilling of the metering container with the use of a level monitoring system
- Limitation and distribution of the mass burning in the fire box by means of a level monitoring system in the fire
box along with movement of the feed grate
- Emissions-optimised control circuit:
- Optimised air supply through motor-operated air vents for the best possible incineration using a lambda sensor
- Upholding the return flow temperature with the boiler mixer provides for a long service life of the boiler.
- Control system for oil burner on the PYROT
- Safety functions for:
Excess temperature, burn-back, opening of a lid in the loading system and forced heat dissipation
- Floating output (malfunction indication system)
Operation:
Operation is carried out by means of a control panel with a membrane keyboard and plain language display. All the
operational data can be read on the display.
The set points for all the important parameters can be entered simply using the keyboard. Malfunctions are displayed in
plain language and indicated in the order of their occurrence.
The following items come with the system:
A microprocessor control system (control panel with back-lit plain language display), CE-tested, battery-backed real-
time clock, RS 232 serial interface for connection to PC.
Data transmission line from the control panel to the control cabinet; length: 10 m
- Control cabinet (uninstalled), surface powder-coated with RAL 7035 (grey) textured
Executed according to ÖVE/VDE-guidelines, ready-wired on series terminals,
Feed: 3x400 V 50 Hz; control voltage: 230 V or 24 V
- Adapted, updatable software
- Starttec for all the drives for the loader system (3x400 V) according to the items priced separately
- Protective motor switch for boiler pump
- Outputs for stepping motors (air vents)
- Frequency transformer (EMC-Operation Class 3) for exhaust fan
In the door:
- 4-pin master switch
- Documentation, incl. bound circuit diagram, terminal connection diagram with cable designation,
operating and maintenance instructions, installation instructions in document sleeve
- Sensors and switches mounted on the feed auger
- Infrared light barrier level monitoring system, insulating layer for feed auger
- Safety limit switch on the maintenance lid for the feed auger
- PT-100 temperature sensor feed auger
- Sensors and switches on the firing block for firing and in the exhaust gas nozzle (installation on site)
- Infrared light barriers for level monitoring of fuel in the fire box
- Zirconium dioxide sensor with instrument reading converter (lambda sensor)
- PT-100 exhaust gas sensor
- Sensors and switches mounted on the boiler on top
- KTY boiler sensor in the connecting piece, forward flow
- KTY return flow sensor in the connecting piece, return flow
- Temperature-limiting safety switch (TLSS)
- Sensor, uninstalled