Instruction/ maintenance manual of the product RTH230B Honeywell
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RTH2 30 B 69-1800 -01 11/09 1/4 The RTH230B programmable thermostat can be used to control: • a gas, fuel oil or electric furnace - 2 or 3 wires • a central air conditioner - 2 or 3 wires • a ho.
RTH2 30 B 69-1800 -01 11/09 2/4 2.3.1 2-wire Heating 2.3.2 2-wire Cooling 2.3.3 3-wire Heating 2.3.4 3-wire Cooling 2.3.5 4-wire Heating and Cooling 2.3.6 5-wire Heating and Cooling 2.4 Sett ing J2 Jumper The jumper defines the fan operatio n whe n the fan is placed in auto- matic mode.
RTH2 30 B 69-1800 -01 11/09 3/4 3.2 Fan Operating Mode Use the selector switch to set the fan to automatic mode (AUTO) or continuous mode (ON). Note : This switch is not used if you have a 2 -wire installation as the fan is not connected to the thermo- stat.
RTH2 30 B 69-1800 -01 11/09 4/4 5.2 Energy-saving Schedule Y our th ermostat is preprogrammed with an energy-saving schedule. The schedule automatically controls your he ating or cooling system by switching from one setpoint to the next accordi ng to the preset times.
An important point after buying a device Honeywell RTH230B (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Honeywell RTH230B 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 Honeywell RTH230B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Honeywell RTH230B you will learn all the available features of the product, as well as information on its operation. The information that you get Honeywell RTH230B will certainly help you make a decision on the purchase.
If you already are a holder of Honeywell RTH230B, 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 Honeywell RTH230B.
However, one of the most important roles played by the user manual is to help in solving problems with Honeywell RTH230B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Honeywell RTH230B 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
