Instruction/ maintenance manual of the product TH3210D Honeywell
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Installation Guide TH3210D Non-programmable Digital Thermostat.
Product Application This thermostat provides electronic control of 24 V A C heat pump systems with aux- iliar y heat (2 heat/1 cool). Power T ype • Batter y power • Common wire • Common wire wit.
PRO TH3210D Non-programmable Digital Thermostat 1 Install the thermostat about 5 feet (1.5m) above the floor in an area with good air circulation at average temperatur e.
Installation Guide 2 Pre-installation checklist Package contents Check to make sure y our package includes the f ollowing items: • PR O TH3210D digital thermostat (wallplate attached to back) • Operating manual • W all anchors and mounting screws (2 each) • AA alkaline batteries (2) Required tools & supplies • No.
PRO TH3210D Non-programmable Digital Thermostat 3 Remove the w allplate from the ther- mostat as shown at left, then f ollow directions below f or mounting. 1 Pull wires through wire hole. 2 P osition wallplate on wall, level and mark hole positions with pencil.
Installation Guide 4 Wiring 1 Loosen screw terminals, insert wires into terminal block, then re- tighten screws. 2 Push e xcess wire back into the wall opening. K eep wires in shaded area as shown at left. 3 Plug the wall opening with non- f lamma ble insulation to pr event drafts from affecting thermostat operation.
PRO TH3210D Non-programmable Digital Thermostat 5 1 Power supply . Provide disconnect means and overload pr otection as required. 2 Optional 24 V AC 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.
Installation Guide 6 AC Power The thermostat can be powered by 24 V A C power , or by batter ies. T o wire the thermostat for AC po wer , connect the common side of the transf or mer to the “C” terminal as shown at left. Connect common side of transformer to “C” terminal Install batteries in back of thermostat (optional if AC powered).
PRO TH3210D Non-programmable Digital Thermostat 7 6 5 6 8 9 14 15 Auxiliary heat cycle rate (CPH) Emergency heat cycle rate (CPH) Compressor cycle rate (CPH) T emperature display Compressor protection.
Installation Guide 8 10 0 T est 10 20 30 70 Heating system Emergency heat Cooling system Thermostat information (for refer ence 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.
PRO TH3210D Non-programmable Digital Thermostat 9 Inside Set T o 75 75 Em Aux Heat On ° ° Replace Batt Quick refer ence to display screen Current inside temperatur e Low battery warning T emperature.
Installation Guide 10 In case of difficulty If you hav e dif ficulty with your thermostat, please tr y the sugg estions below . Most problems can be corrected quickl y and easily . Display is blank • Check circuit br eaker and reset if necessary . • Make sure heating & cooling power switches ar e on.
PRO TH3210D Non-programmable Digital Thermostat 11 Accessories Please contact your distributor to order accessories. Cover plate assembly ............................................Part Number 50002883-001 (Used to cover marks left by old thermostats.
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Honeywell International Inc. 1985 Douglas Drive North Golden V alley , MN 55422 http://yourhome.honeywell.com Automation and Control Solutions Printed in U.S.A. on recycled paper containing at least 10% post-consumer paper fibers. ® U.S. Registered T rademark.
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