This is Kotech's simplest system for heating control in studio apartments and hotel guestrooms with centralized heating.
The indoor temperatures are controlled by turning electric valves or floor electric valves or floor electric heaters on and off.
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KRC-900PL Temperature Controller
Temperature : 5℃ ~ 40℃(Indoor temp.), 1℃ Unit
Communication voltage : DC 24V, (random order, nonpolar) Touch Method : capacitive touch Timed heating : 24-hour timed heating possible for all rooms, time set by the hour Backlight : offered as option Dimensions : 72 × 120 × 10mm |
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KRC-900 Temperature Controller
Temperature : 5℃ ~ 40℃(Indoor temp.), 1℃ Unit
Communication voltage : DC 24V, (random order, nonpolar) Touch Method : capacitive touch Timed heating : 24-hour timed heating possible for all rooms, time set by the hour Backlight : offered as option Dimensions : 72 × 120 × 10mm |
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KRC-500S standard temperature controller
Temperature : 5℃ ~ 40℃(Indoor temp.), 1C Unit
Communication voltage : DC 24V, (random order, nonpolar) Touch Method : capacitive touch Intermittent heating : 3-4-5-6-9-12-15-20-25-30-60 min./hour Automatically set temp. at 30C Backlight : offered as option Dimensions : 72 × 120 × 10mm |
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VC-400 Valve controller
Connects with one temperature controller + one electric valve
Power : AC220V±10% 50/60Hz Dimensions : 62 × 85 × 42mm |
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KVA-300 Motorized Zone Valve(Ball Type)
Power consumption : AC21V, 2.5W(While operating)
Motor/cord : AC magnet motor, VCTF 0.5㎟ × 31M Rotational torque : 20kgf/cm Permissible valve differential pressure : 4bar Closing pressure : 10kg/㎠ Operating time : 15seconds - 15seconds (Open - Closed) Valve Size : 15A, 15S (valve socket) Special Feature Electrically safe as it is operated at a low voltage (AC21V) Easy manual control and identification of open/close state No direction restraints, allowing free installation |
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KVA-400 Motorized Zone Valve(Disc Type)
Power consumption : AC21V, 2.5W(While operating)
Motor/cord : AC magnet motor, VCTF 0.5㎟ × 31M Rotational torque : 20kgf/cm Permissible valve differential pressure : 4bar Closing pressure : 10kg/㎠ Operating time : 11seconds - 11seconds (Open - Closed) Valve Size : 15A, 20A, 25A Special Feature Electrically safe as it is operated at a low voltage (AC21V) Easy manual control and identification of open/close state Comes with directions (install in the return pipe) |