Manual de uso Emerson 1F85U-22NP Termostato

Manual de uso

PART NO. 37-7572B-EN

1535

1F85U-22NP (Non-Programmable)

Installation and Operating Instructions

80 Series

TM

Universal Thermostat

Battery Powered or Hardwired with Common

white-rodgers.com

emersonclimate.com

Thermostat Applications

Maximum

Stages

Heat/ Cool

Conventional Gas, Oil, Electric

(mV and 24V), Heat only, Cool only or

Heat/Cool Systems

2/2

Heat Pump (Air Source or Geothermal)

with Aux. Heat

2/1

Thermostat Installation

2-4

Wiring

2

Installer Menu

3-4

Test Equipment

4

Using the Thermostat

5-7

Thermostat Overview

5

User Menu

6

Thermostat Operation

6

Troubleshooting

7-8

Homeowner Help Line

8

INDEX

MERCURY NOTICE: This product does not contain

mercury. However, this product may replace a product

that contains mercury. Mercury and products containing

mercury must not be discarded in household trash.

Refer to www.thermostat-recycle.org for information

on disposing of products containing mercury.

Electrical Rating:

Battery Power ..................................... mV 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 Dierentials (@ 6°F/ Hr): Fast Med Slow

Heat (Conventional Gas / Oil / Elect) ..... 0.5°F 0.75°F 1.9°F

Cool (Central Air) ................................. 0.9°F 1.2°F 1.7°F

Heat Pump (Heat and Cool) ................ 0.9°F 1.2°F 1.7°F

Heat Pump Aux. .................................. 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

SPECIFICATIONS

Optional Accessory: Wall Cover-Up Plate F61-2663, 6-3/4” W x 4-1/2” H

Terminal Designations Terminal Function

RC

Power (24V) - Cooling

RH

Power (24V) - Heating

O/B

6 (not shown) - 3 wire zone valve

Reversing Valve or output for 3 wire zone valves

Congurable as “O” or “B” Reversing Valve or 3 wire

zone heat (power close)

Y

1st Stage Compressor (conventional or heat pump)

G Fan Relay

W/E

1st Stage Heat (conventional);

1st Stage Auxiliary Heat (heat pump)

Can operate as Emergency Heat only

(See Installer Menu #15)

C

Common wire for 24V (optional with batteries)

L

Heat Pump Malfunction / Diagnostic terminal

(input signal requires common)

Y2 2nd Stage compressor (conventional only)

W2

2nd Stage Heat (Conventional)

Can operate as 1st Stage Auxiliary Heat

(See Installer Menu #15)

WIRING

Refer to equipment manufacturer’s instructions for specic system wiring information. After wiring, see

INSTALLER MENU for proper thermostat conguration. Wiring table shown are for typical systems and

describe the thermostat terminal functions. Wiring will change when dedicated emergency heat is on

(See Installer Menu #15).

THERMOSTAT INSTALLATION

Precautions

• Do not exceed the specication 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 handling or

distorting components could cause the control to malfunction.

WARNING

!

Do not use on circuits exceeding specied voltage.

Higher voltage will damage control and could

cause shock or re hazard.

Do not short out terminals on gas valve or primary

control to test. Short or incorrect wiring will burn

out thermostat and could cause personal injury

and/or property damage.

CAUTION

!

To prevent electrical shock and/or equipment

damage, disconnect electrical power to system,

at main fuse or circuit breaker box,until

installation is complete.

Leveling Thermostat

Leveling is for appearance only and

will not aect thermostat operation.

CAUTION

!

To prevent compressor and/or property damage, if the outdoor temperature is below 50°F,

DO NOT operate the cooling system.

Do not allow the compressor to run unless the compressor oil heaters have been operational

for 6 hours and the system has not been operational for at least 5 minutes.

2

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