thermostatic radiator valve at frost protection position

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Size: 6960px × 4640px
Photo credit: © Björn Wylezich / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 0, adjust, adjustment, cold, consumption, control, controller, costs, efficiency, efficient, energy, expensive, frost, frost-free, frost-protected, heat, heating, lowest, position, protection, radiator, room, savings, snowflake, sustainability, temperature, thermostat, thermostatic, trv, turn, valve, warm, wheel