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Covers reading instructions, symbols, safety warnings, and liability.
Covers spare parts, modifications, and edition changes.
Covers type codes, part designations, type labels, and usage restrictions.
Covers general requirements, ventilation, safety distances, and critical installation dangers.
Steps for connecting the gas supply and performing a leak test.
Detailed wiring steps and essential electrical safety precautions.
Visual wiring diagram and instructions for connecting a room thermostat.
Connecting multiple heaters, remote reset, and multi-functional outputs (MFA).
Information on the Burner Chip Card and procedures for commissioning the heater.
Procedure to adjust the switch-on delay for multiple heaters.
Overview of ACU panel buttons, LEDs, display, and operating modes.
Step-by-step guide for switching the heater on and off safely.
Configuration of setting mode and adjustment of burner gas pressure.
Information on gas pressure settings and flame signal monitoring.
Essential precautions and detailed steps for cleaning the heater.
Critical warnings, internal wiring checks, and connection diagrams for troubleshooting.
Detailed checks of internal wiring and reference to connection diagrams.
Causes and remedies for error codes P, R, and I flashing.
Causes and remedies for error codes R3, F1, F2.
Diagnosing error codes F.2, F.3, F.4, & with red light indicators.
Causes and remedies for error codes &9, E1, E2, E3, E4, E5, E7, E8, E9.
Diagnosing error codes U1, U2, U3, U5, U6 and circulating dash display.
Essential precautions and detailed steps for heater maintenance.
Verifying safety functions, monitoring burner operation, and available accessories.
How to view and interpret the total number of heater operating cycles.
Details for connection kits for natural gas and propane.
Information on ordering spare parts and detailed technical specifications of the heater.
Product compliance details and information on transport, storage, and disposal.
Instructions for the goods return form and contact information for the manufacturer.
| Category | Heater |
|---|---|
| Power | 70 kW |
| Voltage | 400 V |
| Frequency | 50 Hz |
| Protection class | IP44 |
| Thermostat | Yes |
| Overheat protection | Yes |
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