Riverside Hydronics ProtoNode Spécifications télécharger pdf (Page 20)

Riverside Hydronics

, LLC – 34-160 10/11

990 Haltom Road - Fort Worth, Texas 76117 - Tel 1-800-990-5918 Page | 20

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TheTIER2INDEPENDENTOPERATION,whenactivated, separatesthefunction ofTier1 andTier2. 

Thiseffectivelyallowstheusertocontr oltwoseparatehydronicsystemswithoneOnTrac®.Tier2is

assigneditsownloopsensor,whichcanbeconnectedtoanyboile r intheTier2system.

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 Assign the TIER 2 SENSOR ADDRESS.

The default address is 13 but can be

any address in the Tier 2 boiler

system(13‐20).

 PushthebuttonTURNONT2SYSTEM

SENSORtoac tivatethesensor.

 TurnontheINDEPENDENTfunction.

Although the TIER 2 INDEPENDENT

OPERATION

is controlled indep endently of

Tier1,theSystemSetpointmustbethesame

asTier1.

OthercontrolfunctionsthatactontheSystemSetpointsuchasOutdoorReset,ScheduledSetback

andRemoteSetpointalsoactonTier1andTier2 thesame.

Lead Lag functions such as CYCLE PERIOD,

 CYCLE OCCURS and SYSTEM DIFFERENTIAL setting are

uniquetoeachTierandcanbeadjustedseparately.

BoilersineitherTier1orTier2canbelocated upto1000metersfromtheOnTrac®control.

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TIER 2 INDEPENDENT OPERATIO

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