Description

General

KA**2 series programmable room thermostats can be extensively applied for hotels for ther purpose of energy saving and they can control most of heating, cooling and ventilating equipment with auto/manual fan speed settable.

They are flush-mounting models for easy installation into *6 junction box.

The set-point range of the thermostat can be freely set between 5 and *5°C.

The thermostat is powered by AC/DC*4V/AC*****0V with built-in RS**5 network protocol.

The thermostat can be set at *2/*4 time mode and can display Celsius and Fahrenheit temperature mode.

Features

● 5**-day Programmable with *-peirod per day

● Built-in RS**5 interface (up to **4 addresses)

● Celsius and Fahrenheit switchable

● *2/*4 time mode selectable

● Internal/external sensor exchangeable

● Auto/Manual fan speed programmable

● Setpoint range settable (5°C to *5°C)

● Low temperature protection

● Remote Control (Optional)

● Sleep function available

● Blue/Green backlight selectable

Technical Data

● Power supply:  AC*4V or AC**0V

● Operating voltage AC **0 V

● Output signal: ON/OFF

● Frequency: *0 or *0 Hz

● Operating difference:± 1°C

● Setpoint Range: 5 to *5°C

● Amperage at AC **0 V 0.2…3 (1) A

● Terminals: 2 x 1.5 mm2  / 1 x 2.5 mm2

● Weight: 0.*5 kg

● Color: white with glass panel

● Housing:  ABS Flame Retardant

● Dimensions: *6× *6× *4.5 mm