NTI Trinity TFT Series User manual

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BoostFeatureForTFTandLxBoilers
BelowisaguideforsettinguptheBoostFeatureonTrinityTFTandLxboilers.
TheboostfeaturecanbeusedalongwithOutdoorResettocompensatefor
whentheboilerwatertemperatureisnotsatisfyingtheheatdemand.
Itallowstheboilertoautomaticallyraisethecentralheatingset‐point,bya
setamount,afteraspecifiedamountoftime.
Boththeamountoftimeandboostareadjustable.
1. Pressthebluecontroller,inthemiddleofthehomescreen.
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2. Clickonthe“Configure”buttoninthelowerleftofthescreen.
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3. Select“OutdoorResetConfiguration”fromthelist.
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4. Select“OutdoorBoostTime”fromthelist
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5. Setyour“OutdoorBoostTime”–Thisishowlongtheboilerwillwaitforthe
heatingcalltosatisfybeforeraisingtheset‐point.Theboilerwillraisetheset‐
pointbytheamountchosenin“OutdoorBoostStep”afterthe“Outdoorboost
time”hasexpired.
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6. Choose“OutdoorBoostStepfromthelist.
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7. Se your“OutdoorBoostStep”–thisishowmuchtheboilerset‐pointwill
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increaseafterthe“OutdoorBoostTime”hasexpired.
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8. Setyour“OutdoorBoostMaximumOffPoint”‐thisisthemaximum
temperaturetheboilerboostto.Typicallythisissettothecentralheatingset‐
pointbutitmaybesetashighastheboilermaximumworkingtemperature.
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CommonCentralHeatingSet‐points
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Castironradiators140‐160°F
Fancoil   140‐180°F
Stapleupunder‐floor140‐150°F
HighmassIn‐Floor 100‐120°F
Copperfinnedtubebaseboard170‐190°F