Table of Contents
Advertisement
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Saswell SAS900MTK-0
Summary of Contents for Saswell SAS900MTK-0
- Page 1 SAS900MTK-0 SAS900MTK-0 OPERATING INSTRUCTION...
- Page 2 SAS900MTK-0 SAS900MTK-0 MULTI-STAGE THERMOSTAT 2 Heat / 1 Cool，Multi-stage thermostat No Programmable, Not for heat pump system Compatible with gas, oil, electric heat system Installation and Operation Manual Specification:------------------------------------------------------------------------------------------------------------------------- Power Supply: 20VAC-30VAC 50-60HZ or Battery powered. Terminal Load: 1.0A per terminal, 3.0A maximum total load Set Point Temp.
- Page 3 SAS900MTK-0 Low Battery Indicator. Display temperature calibration. IMPORTANT SAFETY INFORMATION: --------------------------------------------------------------------------------------- Always turn off power at the main power source by removing the fuse, or switching the circuit breaker to the off position before installing, removing, cleaning, or servicing this thermostat.
- Page 4 SAS900MTK-0 REMOVE THE OLD THERMOSTAT-------------------------------------------------------------------------------------------- WARNING!: Electrical Shock Hazard Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat. Turn off power to the heating and cooling system by removing the fuse or switching the appropriate circuit breaker off.
- Page 5 SAS900MTK-0 Raises temperature setting Lowers temperature setting Selects clock set mode, Indicates filter time remaining, and selects menu items in the configuration menu Fan control switch (ON, AUTO) System control switch (COOL, HEAT, OFF) THERMOSTAT LCD DISPLAY ---------------------------------------------------------------------------------...
- Page 6 SAS900MTK-0 Filter Alarm: Indicates filter needs to be replaced. Alarm: When flashing, indicates a system malfunction Heat Setting: Temperature set-point in the Heating Mode Cool Setting: Temperature set-point in the Cooling Mode Set-point temperature display NO Icon indicates when the thermostat is in the 1st stage heat pump mode.
- Page 7 SAS900MTK-0 INSTALL THE THERMOSTAT----------------------------------------------------------------------------------------------------- ATTACH THERMOSTAT BASE TO WALLPULL THE COVER OFF THE BASE. Figure 1 Figure 2 Turn off power at the main service panel by removing the fuse or switching the appropriate circuit breaker to the OFF position before removing the existing thermostat.
- Page 8 SAS900MTK-0 Gently pull the cover straight off the base. (See figure 2.) Put the thermostat base against the wall where you plan to mount it. (Be sure the wires will feed through the wire opening in the base of the thermostat.) Mark the placement of the mounting holes.
- Page 9 SAS900MTK-0 Test thermostat operation as described in the following section. ELECTRIC/GAS JUMPER (Fan Option)------------------------------------------------------------------------- -------------- Read the following information before clipping the non-electric heat jumper 1 (See figure 1). If you are unsure of your application, contact a qualified service person.
- Page 10 SAS900MTK-0 Note** When presented with 24VAC on “L” terminal, the “Alarm” icon will flash on the display. CHECK THERMOSTAT OPERATION---------------------------------------------------------------------------- If at any time during testing your system does not operate properly, contact a qualified service person. Turn on power to the system ...
- Page 11 SAS900MTK-0 Move SYSTEM switch to COOL position. Press ▼ to adjust thermostat setting below room temperature. The blower should come on immediately, followed by cold air circulation. If the COOL ON display is flashing, the 1st stage compressor is at off-time cycle protection Both stages of cooling system will begin to operate when the set point is 3℉（2℃）...
- Page 12 SAS900MTK-0 ends of the batteries with the positive (+) terminals as marked in the battery compartment. It may take as long as 30 seconds for the low battery icon to disappear after changing batteries. CAUTION: Incorrect battery installation can damage the thermostat and void the warranty.
- Page 13 SAS900MTK-0 Displayed (Factory Press ▲ or▼ to Step Press Buttons Description Defaults) select ▲▼5 seconds CC (FA) FA or SL Select fast cooling or slow cooling HC (FA) FA or SL Select fast heating or slow heating Select display backlight mode bL (2) 1 –...
- Page 14 SAS900MTK-0 Select cooling cycle rate The FA setting is used to produce shorter cooling cycles. The SL setting produces a longer cooling cycle. Both settings produce very accurate temperature control and can be set to your personal preference. FA cycles the system at a 0.5ºF (0.5ºC) differential, and Aux...
- Page 15 SAS900MTK-0 Select filter replacement run time The thermostat will display the Filter Alarm after a set time of operation. This is a reminder to change or clean your air filter. This time can be set from 00 to 12 months in 1 month increments.
- Page 16 SAS900MTK-0 Select aux heating or cooling conditions; Users can select “2” or “10” according to personal requirements. If you select 2℉, the thermostat will determine to activate or deactivate auxiliary system by comparing set temperature and room temperature . If room temperature is 2℉ higher than setting temperature in cooling or2℉...
- Page 17 SAS900MTK-0 SET CURRENT DAY AND TIME Shortly press the button. The display will show the hours numbers flashing. Press and hold either the ▲ or ▼ button until the correct hour and AM/PM designator is reached. (AM begins at midnight, PM begins at noon).
- Page 18 SAS900MTK-0 No Heat 1. Pilot light not lit. Relight Pilot 2. System switch not set to Heat Set System Switch to Heat and raise set point 3. Loose connection to thermostat or above room temperature system Verify thermostat and system wires are 4.
- Page 19 SAS900MTK-0 No Cool 1. System Switch not set to Cool Set system switch to Cool and lower set point 2. Loose Connection to thermostat below room temperature. or System Verify thermostat and system wires are 3. Compressor lock-out is activated.
- Page 20 SAS900MTK-0 WE SHALL NOT IN ANY EVENT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES. This warranty gives you specific legal rights, and you also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, or implied...
Need help?
Do you have a question about the SAS900MTK-0 and is the answer not in the manual?
Questions and answers