Instruction/ maintenance manual of the product 1F85-277 White Rodgers
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@ WHITE-RODGERS 1F85-277 Heating & Air Conditioning 7 Day/5-1-1 Programmable/Non-programmable, Auto Changeover, Multi-Stage/Heat Pump Thermostat INSTALLATION INSTRUCTIONS FAILURE TO READ AND FOLLOWALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURYAND/OR PROPERTY DAMAGE.
MOUNTING AND WIRING Do not use on circuits exceeding specified voltage. Higher voltage will damage control and could cause shock or fire hazard. Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring will damage thermostat and could cause personal injury and/or property damage.
WIRING DIAGRAMS = I Polarity must be observed, tf the HOT side of the second transformer is jumpered to the COMMON side of the first transformer a short will be made, Damage to equ pment w occur when power s restored, E/W1 SYSTE 2t .
Multi-Stage Terminal Outputs Refer to equipment manufacturers' instructions for specific system wiring information. You can configure the thermostat for use with either multi-stage electric heat systems or multi-stage gas systems. When con- figured for electric heat, the G terminal (blower/fan) will be energized on a call for heat.
Before you begin programming your thermostat, you should be familiar with its features and with the display and the location andoperation of the thermostat buttons. Your thermostat consists oftwo parts: the thermostat cover and the base. To remove the cover, pull itstraight out from the base.
CONFIGURATION MENU Press the SYSTEM button until OFF is displayed, then press the (_ and (_ simultaneously INSTALLER/CONFIGURATION MENU Press Displayed Press Q or Q Step Button(s) (Factory Default) to.
5) Select Energy Management Recovery OFF or ON - Energy Management Recovery (EMR) causes the thermo- stat to start heating or cooling early to make the building temperature reach the program setpoint at the time you specify. Heating will start 5 minutes early for every 1 ° of temperature required to reach setpoint.
SPECIFICATIONS ELECTRICAL DATA Electrical Rating: 20 to 30 VAC 50/60 Hz or DC 0.05 to 1.5 Amps (Load per terminal) 2.5 Amps Maximum Total Load (All terminals combined) TH E RMAL DATA Setpoint Temperat.
PROGRAMMING YOURTHERMOSTAT This section will help you plan your thermostat's program to meet your needs. For maximum comfort and efficiency, keep the following guidelines in mind when planning your program.
OPERATION heating program period appears. The time will change in 15- minute increments. When your selected time is displayed, press TIME again to return to the change temperature mode. 5. Press PRGM once. The currently programmed start time and setpoint temperature for the Monday's 2nd heating program period will appear.
TROUBLESHOOTING Symptom No Heat (continued) No Cool Heat, Cool or Fan Runs Constantly Possible Cause Furnace (Air Conditioner) Cycles Too Fast or Too Slow (narrow or wide temperature swing) 5. Heating system requires service or thermostat requires replacement.
TROUBLESHOOTING Symptom Forgot Keypad Lockout Code (continued) Why won't my 2nd or 3rd stage come on? Possible Cause First stage is keeping up with demand. Corrective Action (Z) and (_ and SYSTEM button at the same time to reset the lockout code, unlock the keypad and reset all configuration menu settings.
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If you already are a holder of White Rodgers 1F85-277, 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 White Rodgers 1F85-277.
However, one of the most important roles played by the user manual is to help in solving problems with White Rodgers 1F85-277. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device White Rodgers 1F85-277 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
