HVAC System Smart Thermostat Digital Thermostat Fan Coil Thermostat with Modbus Communication
This Thermostat consists of 2 parts:
HTW-EW002 control panel dispalay part
HTW-EW002-RM relay module part
HVAC System Smart Thermostat Digital Thermostat Fan Coil Thermostat with Modbus Communication
>> GeneralNoise-Free Hotel Room FCU Lighting Touch Screen Split Controller Thermostat consists of 2 parts:
HTW-EW002 control panel dispalay part
HTW-EW002-RM relay module part
These 2 parts are connected with 4-pin data wire max. up to 30m, which makes it possible to install the relay module part in a remote place apart from the room, for a noise-free purpose.
HTW-EW002-B is a Touch Screen Split Thermostat Noise-Free Hotel Room Climate Controller application for water installations with fan coils. It is designed as a stand-alone device to operate the fan coil unit of a zone and includes a set of functions for zone occupancy and window position-based climate control.
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Power Supply
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100~250Vac, 50/60Hz
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Installation Box
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EU or Standard Electric Box
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Current Load
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3 Speed Fan Relay 5A(3A-inductive)
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Temperature Sensor
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NTC, 3950 10K Ω at 25 ºC (77ºF)
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1 Cool Valve Relay 5A(3A-inductive)
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Operating Temp.
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5ºC to +35ºC (41ºF to 95ºF)
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1 Aux./Heat Valve 5A(3A-inductive)
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Storage Temp.
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-20ºC to +85ºC (-4ºF to +185ºF)
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1 Lamp Relay 5A(3A-inductive)
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Operating Humidity (no condensing)
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10% to 90% RH to 50ºC
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Power Consumption
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< 2W
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Storage Humidity (no condensing)
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95% RH to 50ºC
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Housing Material
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PC +ABS ( Fireproof)
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Temperature Accuracy
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± 0.5 ° C or ± 1 ºF
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Wires on Terminals
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Wire 2 x 1.5 mm² or 1 x 2.5 mm²
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Set-Point Range
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5~35°C
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Front Panel Size
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83x83x16.5mm
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Relay Module Size
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110x91x67mm
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Protection Class
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IP20
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Electrical Safety
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Class III
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Inputs
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Outputs
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1 Digital key-card switch
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3 Relays, fan coil speed (I, II, III)
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1 Digital window contact
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1 Relay, chilled water valve
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1 Analog ambient NTC temperature sensor(internal)
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1 Auxiliary relay
(hot water valve on 4 pipe systems/lighting on 2 pipe systems)
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1 Analog external NTC temperature sensor
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1 Auxiliary relay for lamp
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1 EC Fan DC 0-10V
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2 Modulating Valve DC 0/2-10V
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>> Details
