Specifications

10
JumperSettingsforELECTH‐HPUMPandHE‐HG:
Thereare6jumperedpinsonthethermostatcircuitboardthatidentifywhetheryoursystemis:
‐  Gasorelectricheater
‐  Non‐heatpumporheatpumpsystem.

Youmustensurethatthesepinsaresetcorrectlyforyoursystem.Thepinlocationisshownin
thefollowingdiagramwhichis
locatedatbacksideofZTS‐110.


Jumper FunctionDescription

SettoELECTHfornon‐heatpumpsystem(Default).
‐ Whenthereisaheatingrequest,thermostatwillturnonW1
‐ Whenthereisacoolingrequest,thermostatwillturnonY

SettoHPUMPforheatpumpsystem.
‐ Whenthereisaheatingrequest,thermostatwillturnonYandB
‐ Whenthereisacoolingrequest,thermostatwillturnonYandO

SettoHGforGasheat‐fancontrolledunit(Default),
Fanwillmaintainoffstate.

SettoHEforElectricalheat‐fancontrolledunit,
Fanwillbeturnedonwhenthereisheatingoutput.
Note:
TheHEandHGjumpercontrolstheFanwhensettoAutoinheatingmode.
If user selects Fan ON at thermostat, the Fan will be turned on without considering the HE‐HG
jumperselection.