Detail  product description

                         Introduction

The SAS900MTW...is 2Heat / 2Cool thermostat. Compatible with gas, oil or electric heating systems.

                          Application

This room thermostat is apply to Residential buildings.

                             Features

1.        The LCD display with backlight, continuous backlight option.

2.        Display of room temperature, set temperature and current time simultaneously.

3.        Fan switch with ON and AUTO functions.

4.        Keep user setting during power loss

5.       Operates from 24VAC, or from 2 size "AAA" alkaline batteries.

6.        Air Filter change Indicator.

7.        Low Battery Indicator.

8.        Temperature calibration.

9.        Batteries required to maintain clock function.

10.      Optional temperature display of Celsius or Fahrenheit scale

                            Technical data

1.        Voltage: 24VAC   50-60HZ or Battery powered.

2.       Power load: 3A

3.        Setting range: 45ºF to 95ºF (7ºC to 35ºC).  Accuracy: ±0.5°c

4.       Ambient temperature: -5~50°c

5.        Protective housing: IP21

6.        Housing material: PC+ABS

7.        Dimensions: 130mm × 94mm ×30mm  wall mount

IMPORTANT SAFETY INFORMATION:

l       Always turn off power at the main power source by unscrewing fuse or switching circuit breaker to the off position before installing, removing, cleaning, or servicing this thermostat.

l       Read all of the information in this manual before installing this thermostat.

l       Only a professional contractor should install this thermostat.

l       This is a 24 VAC low-voltage thermostat. Do not install on voltages higher than 30 VAC.

l       All wiring must conform to local and national building and electrical codes and ordinances.

l       Do not short (jumper) across terminals on the gas valve or at the system control to test installation. This will damage the thermostat and void the warranty.

l       Do not switch system to cool if the temperature is below 50°F (10°C). This can damage the air conditioning system and may cause personal injury.

l       The thermostat will not control your heating/air conditioning system without power. No batteries required supporting the system running. Optional two "AAA" alkaline batteries only used to provide continuous temperature display during power loss

l       Replace batteries when battery icon indicates low battery message.

l       Use this thermostat only as described in this manual.