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Details on regulating, central, room, heater, and limit thermostats and their functions.
Provides detailed measurements, technical specifications, and output data for GNK1 models.
Guidelines for wiring the boiler, switch/fuse recommendations, and earthing requirements.
Instructions for connecting the boiler to water mains, safety valve settings, and pressure.
Recommendations for connecting the boiler to a chimney, covering materials, length, and insulation.
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General