HoneywellメーカーTH4110Dの使用説明書/サービス説明書
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Installation Guide TH4110D Programmable Thermostat.
Product Application This thermostat provides electronic control of 24 V A C single-stage heating and cool- ing systems, or 750 mV heating systems. System T ypes • Gas, oil, or electric heat with air.
PRO TH4110D Programmable 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 TH4110D digital thermostat (wallplate attached to back) • Op.
PRO TH4110D Programmable Thermostat 3 W allplate installation 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 TH4110D Programmable Thermostat 5 T ypical 1H/1C system: 1 transformer T ypical 1H/1C system: 2 transformers 1 Power supply . Provide disconnect means and overload pr otection as required. 2 Factory-installed jumper . Remove for 2-transformer systems only .
Installation Guide 6 • G G a a s s o o r r O O i i l l : : For gas or oil heating systems, leave the f an operation switc h in this factor y-set position (This setting is for systems that control the fan in a call f or heat.
PRO TH4110D Programmable Thermostat 7 AC Power The thermostat can be powered by 24 V A C power , or by batter ies. T o wire the thermostat for A C power , connect the common side of the cooling transf or mer to the “C” terminal as shown at left. I I m m p p o o r r t t a a n n t t : : Remove R/Rc jumper f or 2-transf or mer systems onl y .
1 0 Installation Guide 8 1 5 9 13 14 15 System type Heating cycle rate (CPH: cycles/hour) Compressor cycle rate (CPH) Adaptive Intelligent Recovery T emperature display Compressor protection 0 Gas, oi.
PRO TH4110D Programmable Thermostat 9 10 0 T est 10 30 70 Heating system Cooling system Thermostat information (for refer ence only) 0 Heat and fan turn off. 1 Heat turns on. Fan also turns on immediately if Fan Operation Switch is set to Electric Heat/Heat Pump (see page 6).
Installation Guide 10 Built-in compressor pr otection (Setup Function 15) This featur e helps prevent damag e to the compressor in the air conditioning or heat pump system. Damage can occur if the compressor is r e- started too soon after shutdown. This feature for ces the compressor to wait f or a few minutes befor e restarting.
PRO TH4110D Programmable Thermostat 11 Quick refer ence to controls • Set: Press to set time/day/ schedule • Hold: Press to override programmed temperatur e control. • Run: Press to r esume program schedule System switch • Cool: Thermostat controls only the cooling system.
Installation Guide 12 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 TH4110D Programmable Thermostat 13 Accessories Please contact your distributor to order accessories. Cover plate assembly ............................................Part Number 50002883-001 (Used to cover marks left by old thermostats.) Specifications T emperature Ranges • Heat: 40° to 90°F (4.
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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