Emerson 1F83H-21NP Instruction Manual
1F83H-21NP (Non-Programmable) Installation and Operating Instructions 80 Series Heat Pump Thermostat Battery Powered or Hardwired with Common.
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Thermostat Applications |
Maximum Stages Heat /Cool |
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Single Stage Compressor, Heat Pump Systems (air source or geothermal) – 1 Stage Aux/Emergency Heat |
2/1 |
Emerson 1F83H-21NP Table of Content
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Thermostat Installation |
2-4 |
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Wiring |
2 |
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Installer Menu |
3-4 |
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Using the Thermostat |
5-6 |
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Thermostat Overview |
5 |
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User Menu |
6 |
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Troubleshooting |
7-8 |
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Homeowner Help Line |
8 |
Emerson 1F83H-21NP Spesification
Electrical Rating:
Battery Power....................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Input-Hardwire....................... 20 to 30 VAC, NEC Class II, 50/60 Hz
Terminal Load....................... 1.5 A per terminal, 2.5A maximum all terminals combined
Setpoint Range..................... 45° to 99° F (7° to 37° C)
Rated Differentials (@ 6°F/ Hr): Fast Med Slow
Heat Pump (Heat).................. 0.9°F 1.2°F 1.7°F
Heat Pump (Cool)................... 0.9°F 1.2°F 1.7°F
Auxiliary Heat........................ 0.5°F 0.75°F 1.9°F
Operating Ambient................. 32°F to +105°F (0° to +41°C)
Display Temperature Range.... 32°F to +99°F (0 to 37°C)
Operating Humidity................ 90% non-condensing maximum
Shipping Temperature Range.. -20°F to + 150°F (-29° to +65°C)
Thermostat Dimensions.......... 3-3/4” H x 6” W x 1-1/8” D
Emerson 1F83H-21NP THERMOSTAT INSTALLATION
Emerson 1F83H-21NP WIRING
Refer to equipment manufacturer’s instructions for specific system wiring information. After wiring, see INSTALLER MENU for proper thermostat configuration. Wiring table shown are for typical systems and describe the thermostat terminal functions.
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Terminal Designations |
Terminal Function |
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R |
Power (24V) |
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O/B |
Changeover Terminal-Energized in Cool (O) or Heat (B) for Heat Pump or Damper Systems |
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Y |
Heat and Cool Mode 1st Stage Compressor |
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G |
Fan Relay |
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E* |
Auxiliary only Heat Mode (Emergency Heat) |
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C |
Common wire for 24V (optional with batteries) |
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L |
Heat Pump malfunction / Diagnostic terminal (input signal requires common) |
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W2* |
Heat Mode – 2nd stage |
*Cut W2/E jumper when separate heat sources are used for W2 and E.
IMPORTANT: For Dual Fuel Heat Pump applications, be sure to turn on the Duel Fuel Logic option (found in the Installer’s Menu)
Precautions
- Do not exceed the specification ratings.
- All wiring must conform to local and national electrical codes and ordinances.
- This control is a precision instrument, and should be handled carefully. Rough handing or distorting components could cause the control to malfunction.
1.) W2/E Jumper Wire
This thermostat electrically connect the W2 and E terminals so that you do not need to do this with a jumper wire. If your system has separate W2 and E wires, clip the W2/E jumper located on the back of the thermostat. This will isolate both terminals so they can be used independently.
2.) O/B Terminal Switch
The O/B switch on this thermostat is factory set to the O position. This will accommodate the majority of heat pump applications, which require the changeover relay to be energized in Cool. If the heat pump being installed requires a B terminal to energize the changeover relay in Heat, the O/B switch must be moved to the B position.
Emerson 1F83H-21NP INSTALLER MENU
To prevent changes that may affect system performance, this thermostat has an INSTALLER’S MENU and a USER MENU. The INSTALLER’S MENU provides access to every option, while the USER MENU provides access to items that will not affect system performance. To access the INSTALLER’S MENU press the Menu button for 8 seconds. The display will show item 30 in the table below. Use Next to navigate through menu items. Press UP or DOWN to change a menu setting.
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Installer’s Menu # (Hold Menu 8 Seconds) |
Description |
Default Setting (flashing icons) |
Settings (Press UP or DOWN) |
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30 |
Heat Cycle Rate (how often the heat will turn on) |
MEd |
SLO – slow MEd – medium FAS – fast |
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32 |
Aux Cycle Rate (how often the auxiliary heat will turn on) |
MEd |
SLO – slow MEd – medium FAS – fast |
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35 |
Cool Cycle Rate (how often the cooling will turn on) |
MEd |
SLO – slow MEd – medium FAS – fast |
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50 |
Compressor Lockout (protects the compressor from short cycling) |
OFF |
On – 5 minute delay OFF – no delay |
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60 |
Duel Fuel Logic (turn On when using gas as the auxiliary heat source) |
OFF |
On- gas auxiliary heat OFF- electric auxiliary heat |
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65 |
Maximum Heat Limit (maximum set point for heat mode) |
99 |
47 to 99 |
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66 |
Minimum Cool Limit (minimum set point for cool mode) |
45 |
45 to 97 |
INSTALLER MENU (Continued)
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Installer’s Menu # (Hold Menu 8 Seconds) |
Description |
Default Setting (flashing icons) |
Settings (Press UP or DOWN) |
|
79 |
Fahrenheit or Celsius |
°F |
°F – Fahrenheit °C – Celsius |
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81 |
Temperature Display Adjustment (adjust the displayed “Room Temperature”) |
0 |
-5 to +5 |
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83 |
Continuous Display Light (keep the backlight always on – “C” wire required) |
OFF |
On – always on OFF – momentarily |
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99 |
Keypad Lock (prevent unwanted changes to the thermostat) |
OFF |
On – disable buttons OFF – all buttons are active |
Emerson 1F83H-21NP TEST EQUIPMENT
Turn on power to the system.
Fan Operation
If your system does not have a G terminal connection, skip to Heating System.
- Move fan switch to On position. The blower should begin to operate.
- Move fan switch to Auto position. The blower should stop immediately.
Heating System
- Move System Switch to Heat position. If the auxiliary heating system has a standing pilot, be sure to light it.
- Press UP to adjust thermostat setting to 1° above room temperature. The heat pump system should begin to operate and the thermostat will indicate Heat On.
- Press UP to adjust thermostat setting to 3° above room temperature. The auxiliary heat should begin to operate and the thermostat will indicate Heat On Auxiliary.
- Press DOWN to adjust thermostat setting 1° below room temperature. The heating system should stop operating and the thermostat should indicate Heat.
Auxiliary System
- Move System Switch to Aux position. If the auxiliary heating system has a standing pilot, be sure to light it.
- Press UP to adjust thermostat setting to 1° above room temperature. The auxiliary heating system should begin to operate and the thermostat will indicate Heat On Auxiliary.
- Press DOWN to adjust thermostat setting 1° below room temperature. The auxiliary heating system should stop operating and the thermostat should indicate Heat Auxiliary.
Cooling System
- Move System Switch to Cool position.
- Press DOWN to adjust thermostat setting 1° below room temperature. The blower should come on immediately on high speed, followed by cold air circulation. The thermostat will indicate Cool On. There can be up to a 5 minute delay. (see INSTALLER MENU, item 50)
- Press UP to adjust thermostat setting to 1° above room temperature. The cooling system should stop operating and the thermostat will indicate Cool.
Note: If Starting Soon is shown on the display, the compressor lockout feature is operating. There will be up to a 5 minute delay before the compressor turns on.(see INSTALLER MENU, item 50)
Readmore and Download Emerson 1F83H-21NP Instruction Manual PDF
| Title | : Emerson 1F83H-21NP Instruction Manual PDF |
| Format | |
| Pages | : 267 Pages |
| Language | : English |
| File Size | : 2 MB |
