It is designed to control the operation of a boiler with automatic fuel feeding, central heating pump and domestic hot water pump in central heating systems.
Maintaining the set temperature of the boiler by controlling the blowing and operation of the feeder
Possibility to operate the boiler with an emergency grate
Smooth fan operation and adjustable power
The function of supporting the combustion process, the so-called blowing
Adjustable extinguishing time and automatic switching off of the control in the event of absence of fuel
Central heating circulation pump operation control
Possibility to enable or disable domestic hot water priority
Control of the Domestic Hot Water loading pump depending on the required temperature
Possibility of boiler operation and domestic hot water pump according to one of the several weekly programs
Option to work in SUMMER mode
COMFORT SYSTEM function, which protects the pump against limescale
Protection system – TERIK thermal fuse as additional, mechanical boiler protection against uncontrolled temperature rise
The function of protecting the installation against freezing and overheating of the boiler
Signaling of temperature sensors damage
Adjustable display brightness – increased when the settings are changed
Possibility to connect a remote control panel with an audible alarm function
Possibility to connect a room thermostat
Large, clear, alphanumeric LCD display 2 x 16 characters
| A | B |
|---|---|
| Product type | MASTER 500 |
| Measured temperature range | from -9⁰C to +120⁰C |
| Temperature setting range for the boiler | from +40⁰C to +85⁰C |
| Temperature setting range for the Domestic Hot Water heater | from +40⁰C to +70⁰C |
| Temperature setting range for the Central Heating heater | from +30⁰C to +70⁰C |
| Smooth fan start | yes |
| Adjustable maximum fan power | 40%-100% |
| Fan hysteresis (on-off difference) | od 1⁰C do 9⁰C |
| Dometic Hot Water pump hysteresis (on-off difference) | od 2⁰C do 9⁰C |
| Blow-through adjustment (blow-by turn off completely) | work: 0-90 sec break: 1-60 min |
| Adjustable shutdown time of the boiler | 0-45 minutes |
| Permissible load of outputs | fan: 100 W, 230 V feeder: 100 W, 230 V central heating pump: 100 W, 230 V domestic hot water pump: 100 W, 230 V |
| Rated supply voltage | 230 V, 50 Hz |
| Electric protection | 2,5 A |
| Relative air humidity | < 95% |
| Casing protection class | IP 20 |
| Ambient temperature | from 0⁰C to + 40⁰C |
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