Honeywell TH4210D - Manual - manualsarea.com

Page 2 - CAUTION: ELECTRICAL HAZARD; Power Type; Battery power; System Settings

Product Application This thermostat provides electronic control of 24 VAC heat pump systems with aux-iliary heat (2 heat/1 cool). Must be installed by a trained, experienced technician • Read these instructions carefully. Failure to follow these instructions can dam-age the product or cause a hazard...

Page 3 - Do not install; Table of contents

PRO TH4210D Programmable Thermostat 1 Install the thermostat about 5 feet (1.5m) above the floor in an areawith good air circulation at average temperature. Do not install in locations where the thermostat can be affected by: • Drafts or dead spots behind doors and in corners• Hot or cold air from d...

Page 4 - Pre-installation checklist

Installation Guide 2 Pre-installation checklist Package contents Check to make sure your package includes the following items: • PRO TH4210D digital thermostat (wallplate attached to back) • Operating manual • Wall anchors and mounting screws (2 each) • AA alkaline batteries (2) • Quick reference ca...

Page 5 - Wallplate installation; Pull wires through wire hole.; Wall anchors

PRO TH4210D Programmable Thermostat 3 Wallplate installation Remove the wallplate from the ther-mostat as shown at left, then followdirections below for mounting. 1 Pull wires through wire hole. 2 Position wallplate on wall, level andmark hole positions with pencil. 3 Drill holes at marked positions...

Page 6 - Emergency heat relay.; NOTES; Wiring

Installation Guide 4 Wiring 1 Loosen screw terminals, insertwires into terminal block, then re-tighten screws. 2 Push excess wire back into thewall opening. Keep wires in shadedarea as shown at left. 3 Plug the wall opening with non-f lammable insulation to preventdrafts from affecting thermostatope...

Page 7 - Optional 24 VAC common connection.; Wiring diagram

PRO TH4210D Programmable Thermostat 5 1 Power supply. Provide disconnect means and overload protection as required. 2 Optional 24 VAC common connection. 3 Use either O or B terminals for changeover valve. 4 L terminal is powered continuously when thermostat is set to Em Heat. 5 Install field jumper ...

Page 8 - AC Power

Installation Guide 6 AC Power The thermostat can be powered by 24VAC power, or by batteries. To wire the thermostat for AC power,connect the common side of the transformer to the “C” terminal asshown at left. Connect commonside of transformerto “C” terminal Install batteries in back of thermostat(op...

Page 9 - Installer setup; Installer system test; After completing the installer setup above, press the; Setup Function; For gas or oil furnaces of less than 90% efficiency

PRO TH4210D Programmable Thermostat 7 6 5 To begin, press and hold the andbuttons until the display changes Functionnumber Press to change settings Press to advance to next function Press and hold to exit and save settings Setting Installer setup Follow the procedure below to configure the thermosta...

Page 10 - Heating system; System Test; CAUTION: EQUIPMENT DAMAGE HAZARD; Follow the procedure below to test the heating and cooling system.

Installation Guide 8 10 0 Test 10 20 30 70 Heating system Emergency heat Cooling system Thermostatinformation (for reference only) 0 Compressor and fan turn off. 1 Compressor and fan turn on. 2 Auxiliary heat turns on. 0 Heat and fan turn off. 1 Heat and fan turn on. 2 Auxiliary heat turns on. 0 Com...

Page 11 - Adaptive Intelligent Recovery

PRO TH4210D Programmable Thermostat 9 Built-in compressor protection (Setup Function 15) This feature helps prevent damage to thecompressor. Damage can occur if the compressor is re-started too soon after shutdown. This featureforces the compressor to wait for a few min-utes before restarting. Durin...

Page 12 - Quick reference to controls; Quick reference to display screen

Installation Guide 10 Quick reference to controls • Set: Press to set time/day/ schedule • Hold: Press to override programmed temperature control. • Run: Press to resume program schedule System switch • Cool: Thermostat controls only the cooling system. • Heat: Thermostat controls only the heating s...

Page 13 - In case of difficulty; Display is blank

PRO TH4210D Programmable Thermostat 11 In case of difficulty If you have difficulty with your thermostat, please try the suggestions below. Mostproblems can be corrected quickly and easily. Display is blank • Check circuit breaker and reset if necessary. • Make sure heating & cooling power switc...

Page 14 - Accessories; Please contact your distributor to order accessories.; Specifications; System; Emergency heat

Installation Guide 12 Accessories Please contact your distributor to order accessories. Cover plate assembly ............................................Part Number 50002883-001(Used to cover marks left by old thermostats.) Specifications Temperature Ranges • Heat: 40° to 90°F (4.5° to 32°C) • Cool:...

Page 16 - Honeywell International Inc.; Automation and Control Solutions; Honeywell Limited-Honeywell Limitée

Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 h t t p : / / y o u r h o m e . h o n e y w e l l . c o m Automation and Control Solutions Printed in U.S.A. on recycledpaper containing at least 10%post-consumer paper fibers. ® U.S. Registered Trademark. © 2005 Honeywell...

Honeywell TH4210D - Manual

Table of Contents:

Summary

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