Saswell SAS908FCT-4B-S User Manual

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The Thermostat Buttons and Switches
SPECIFICATION:
Electrical Rating…………………………….….100-240VAC 50/60HZ
Fan Relay Amps inductive……………………..5(3)A
Heat/Cool Relay Amps inductive………………1(0.5)A
Set point Temperature Range…………………. 5℃ to 35℃
Dimensions…………………………………….115mm×90mm×28mm
Color……………………………………………White
FEATURE:
Large LCD display with backlight
Set points and room temperature display simultaneously
Maintains the temperature within the range of 0.5℃ to the set point
Automatic fan with adjustable 3-speed fan.
Manual change over
Inner sensor and remote sensor can automatic exchange as your requires
Never lose user setting in the event of power-off, no battery is required
Display temperature recalibrates
Sleep mode option.
OPERATION
SAS908FCT-4B-S FAN COIL THERMOSTAT
Application: Heat/cool, 3speed fan, 4-pipe fan coil unit, external sensor
Installation and operation instructions
Figure 1 Figure 2
The Display
(1)Power button
(2)
System switch (HEAT, COOL)
(3)
Fan switch (AUTO, LOW, MED, HIGH)
(4)Sleep operation button
(5)
Reset switch
(6)▲ Raises Temperature setting
(7)▼
Lower Temperature setting
(8)Setting temperature
(9)
Indicate fan switch position
(10)Heat on shows when the thermostat is calling for
heat.
Cool on shows when the thermostat is calling
for cool.
(11) Shows system mode
(12)
Room temperature

Saswell SAS908FCT-4B-S Specifications

General

Brand	Saswell
Model	SAS908FCT-4B-S
Category	Thermostat
Language	English

Summary

Thermostat Specifications

Electrical and Performance Specifications

Details on electrical rating, fan/relay amps, temperature range, dimensions, and color.

Thermostat Features

Key Features Overview

Highlights include LCD display, auto-fan, sensor exchange, and sleep mode.

Thermostat Operation

Thermostat Buttons and Switches

Identification and function of physical buttons and switches.

Thermostat Display Elements

Explanation of icons and readouts shown on the thermostat display.

Thermostat Installation

Attaching Base to Wall

Instructions for securely mounting the thermostat base to the wall.

Wiring Diagrams

Schematics for connecting the thermostat to various fan coil systems.

Checking Thermostat Operation

Fan Operation Modes

Details on manual and automatic fan speed control.

Heat System Operation

Procedure for setting and operating the heating system.

Cooling System Operation

Procedure for setting and operating the cooling system.

Sleep Operation Mode

How to activate and understand the sleep mode temperature adjustments.

Thermostat Configuration

Entering Configuration Menu

Steps to access and navigate the thermostat's configuration settings.

Configuration Options

Settings for temperature recalibration, max/min temps, power loss memory, backlight, and fan stop.

Reset Function

Procedure for resetting the thermostat to factory defaults or recovering from faults.