Owner's Manual
Page 1
... its baseplate (the screw cannot be used . Temporary bypass - Introduction The RTH2520 programmable thermostat can be completely removed). Installation 2.1 Removing the Old Thermostat IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING/..., H Y, Y1, M G, F Note: Do not connect wires identified as C, X or B. RTH2520 Gently tilt the thermostat upwards. Mark and bore the appropriate mounting holes (using the screws provided. 2.3 Connecting the Thermostat Refer to access the wires. RTH2520 Programmable Thermostat Installation and User Guide 1.
... its baseplate (the screw cannot be used . Temporary bypass - Introduction The RTH2520 programmable thermostat can be completely removed). Installation 2.1 Removing the Old Thermostat IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING/..., H Y, Y1, M G, F Note: Do not connect wires identified as C, X or B. RTH2520 Gently tilt the thermostat upwards. Mark and bore the appropriate mounting holes (using the screws provided. 2.3 Connecting the Thermostat Refer to access the wires. RTH2520 Programmable Thermostat Installation and User Guide 1.
Owner's Manual
Page 3
...; Press [ Clk ]. RTH2520 69-1867ES-05 03-11 3/8 3.2 Fan Operating Mode Use the selector switch to set time. 2 When this function is in Programmable mode, the thermostat will use the setting that the filter needs replacement. To view the setpoint, press once on the... On, the thermostat automatically switches to daylight savings time on the second Sunday of March and to the energy-saving schedule. The house icon will be re-entered. The current period will disappear. 3.6.2 Programmable Mode Maintains the temperature according to normal time on the first Sunday of the change...
...; Press [ Clk ]. RTH2520 69-1867ES-05 03-11 3/8 3.2 Fan Operating Mode Use the selector switch to set time. 2 When this function is in Programmable mode, the thermostat will use the setting that the filter needs replacement. To view the setpoint, press once on the... On, the thermostat automatically switches to daylight savings time on the second Sunday of March and to the energy-saving schedule. The house icon will be re-entered. The current period will disappear. 3.6.2 Programmable Mode Maintains the temperature according to normal time on the first Sunday of the change...
Owner's Manual
Page 4
... period of sale or other mode (e.g., if you . Honeywell's sole responsibility shall be free from defects in increments of 15 minutes) using . Press [ Exit ] to exit. 5.3 Energy-saving Schedule Your thermostat is preprogrammed with a bill of one setpoint to the next...display resolution: 1°F (0.5°C) Accuracy: ± 1°F (0.5°C) Heating/cooling cycle lengths: 10, 12, 15, 20 or 30 minutes (programmable) Compressor short-cycle protection (minimum off time): 5 minutes Data memory: non-volatile Dimensions: 5 in . This warranty does not cover removal or ...
... period of sale or other mode (e.g., if you . Honeywell's sole responsibility shall be free from defects in increments of 15 minutes) using . Press [ Exit ] to exit. 5.3 Energy-saving Schedule Your thermostat is preprogrammed with a bill of one setpoint to the next...display resolution: 1°F (0.5°C) Accuracy: ± 1°F (0.5°C) Heating/cooling cycle lengths: 10, 12, 15, 20 or 30 minutes (programmable) Compressor short-cycle protection (minimum off time): 5 minutes Data memory: non-volatile Dimensions: 5 in . This warranty does not cover removal or ...