Instruction/ maintenance manual of the product KT50 Elro
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SW DK MANUAL INDOOR GUARANTEE 2 YEAR 5° 35° MAXIMUM MINIMUM BA TTERY EX CLUSIVE 2 X AA A ALKALINE 250 VOL T 5(3) AMP ON-OFF SWITCH 22 °C .0 GB.
-1- SW DK -2- T ABLE OF CONTENT 1 INTRODUCTION……………………………… 2 2 INST ALL A TION……………………………… 4 3 CONTROL TEMPERA TURE………………… 11 4 LOW BA TTER Y OPERA TION……………….. 13 5 HEA TER OPERA TION……………………….
-4- -3- 1.3 Features Several useful functions and operating modes have been incorporated to adapt a variety of customer needs. - LCD shows the “NEED TO KNOW” information only , which is more easy .
-5- -6- 2.2 Removing your old thermostat C AUTION: T o avoid electric shock, turn off the power of the heating system at the main power box in your home. Read the following instructions carefully before disconnecting the wires. 1. T urn off the old thermostat.
-7- -8- 2.7 Wiring Diagram The KT50 thermostat can be used with single stage heating system. Inside the thermostat, three terminals which label COM(common), NC(normal close) and NO(normal open) would be found. In most case, COM and NO are used. 2.5 Mounting 1.
-9- -10- 2.8 Battery Installation The KT50 is operated by two AAA 1.5V Alkaline batteries. Please follow the installation instruction 1. Find out the battery door at the side of the case. 2. Slide the door downward to open it. 3. T wo old batteries would “jump out”.
-11- -12- The factory pre-set spanis +/- 0.5ªC. For example, control temperature setting is 20ªC. The heater will be operated when the roomtemperature drops to 19.
-13- -14- 4 LOW BA TTER Y OPERA TION When the voltage of the battery decrease to certain level, the LCD will be blank. In this case, the batteries should be changed as soon as possible to avoid any data loss.
-15- -16- T emperature Measurement: 0 - 40ªC T emperature Accuracy: +/- 1.0ªC T emperature Control: 5 - 35ªC T emperature Control Span: +/- 0.5ªC Output On Delay: 20 seconds Operating T emperature: -10ªC to 50ªC (non-condensing) Storage T emperature: -30ªC to 60ªC Operating polluted condition: Normal 6 SPECIFIC A TIONS 6.
An important point after buying a device Elro KT50 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Elro KT50 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Elro KT50 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Elro KT50 you will learn all the available features of the product, as well as information on its operation. The information that you get Elro KT50 will certainly help you make a decision on the purchase.
If you already are a holder of Elro KT50, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Elro KT50.
However, one of the most important roles played by the user manual is to help in solving problems with Elro KT50. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Elro KT50 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
