General/概述

AC208 series Touch Screen Room Thermostat, with multi, updatedand computerized functions, detects different temp between ambientand setting temperature using precise NTC sensor(internal only) to adjust Heating and Cooling. Hence, it keeps the room at comfortable and constant temp.. It could be programmable and non-programmable.

AC 208 系列数字温控器，采用国际的微电脑控制芯片，通过温控器内部的NTC高精度传感受器，检测出室内的温度。并实时与用户所永定的温度进行比较，自动调节冷暖水的进水量或开关区域阀，达到保持室内恒温的目的。

Technical data

Power Supply/工作电压: 220/110/24VAC(optiona/可选l) ± 10%, 50/60Hz

Consumption/功耗: <1.5W           &nbsp;

Load Current/电流: 供热型AC220V 2A（阻性负载）

&nbsp;   &nbsp;                 电采暖型AC220 16A

Accuracy/精度: ±1ºC  

Set-point Range/控温范围: 10.0ºC - 30.0ºC

Symbols/按键功能与操作

 ：Power on/off/开机键。

: Mode/模式键: Touch 0.3 seconds --- Heating/Cooling/Air flow only

Menu/菜单键: Press 3 seconds---- Sleeping; Non-programmable &

Programmable switchover; time and Programmable setting

▲▼: Temperature setting and mode adjusting/上调键与下调键

Programmable Setting (optional)/一周编程设定（可选）