Emerson 1F85U-42NP Handleiding

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PART NO. 37-7573B-EN

1535

1F85U-42NP (Non-Programmable)

Installation and Operating Instructions

80SeriesTM

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 V), Heat only, Cool only or 24

Heat/Cool Systems

2/2

Heat Pump (Air Source or Geothermal)

with Aux. Heat4/2

Thermostat Installation 2-4

Wiring 2

Installer Menu3-4

Test Equipment4

Using the Thermostat5-7

Thermostat Overview 5

User Menu6

Thermostat Operation 6

Troubleshooting 7-8

Homeowner Help Line8

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 to VAC, NEC Class II, Hz .....................................mV 3050/60

Input-Hardwire to VAC, NEC Class II, /Hz ....................................20305060

Terminal Load A per terminal, A maximum all terminals combined .......................................... 1.5 2.5

Setpoint Range to F (to ........................................45° 99°7° 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) ................................. .09°F 1.2°F 1.7°F

Heat Pump (Heat and Cool) . ................09°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 % non-condensing maximum .................................90

Shipping Temperature Range ................... °F to + °F-20150 (-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 ” W x F61-2663 6-3/4, 4-1/2” H

Terminal DesignationsTerminal Function

RCPower (24V) - Cooling

RHPower (V) - Heating 24

O/B

6 (not shown) - wire zone valve3

Reversing Valve or output for wire zone valves 3

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

zone heat (power close)

Y1st Stage Compressor

GFan Relay

W/E

1st Stage Heat (conventional);

1st Stage Auxiliary Heat (heat pump)

Can operate as Emergency Heat only

(See Installer Menu #15)

CCommon wire for (optional with batteries)24V

LHeat Pump Malfunction / Diagnostic terminal

(input signal requires common)

Y2 2nd Stage compressor

W2

2nd Stage Heat (Conventional)

2nd Stage Auxiliary Heat (Heat Pump)

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 handing 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 hours and the system has not been operational for at least minutes.6 52

Product specificaties