Specifications

Riverside Hydronics
®
, LLC – 34-160 10/11
990 Haltom Road - Fort Worth, Texas 76117 - Tel [phone] Page | 17
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 TheWATERVALVECONTROL switch will activate OnTrac® control of a hydronicisolationvalve.
This function  is useful when boilers which can be installed in a single pipe, variable flow loop,
are flow isolated when not used. This function will insure that a minimum water flow is
maintained though
the system, even when the call for heat has ended. The valve control
contactsareratedfor(3Amps)andarelocatedonthefieldaccessterminalstripoftheboiler.
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TheREMOTESETPOINTscreengivestheuserthetoolstomonitorandscalea4to20mAinputsignal
toadjusttheSystemSetPointfromaremotelocation.
SeeOnTrac®InstallationandWiringGuideforwiringdetails.
 The MIN IMUM SETPOINT DEG F para meter will scale the lower end of
 the Set Point range
correspondingto4mA.Thisparametercanbesetfrom100to180°F.
 The MAXIMUM SETPOINT DEG F parameter will scale the upper end of the Set Point range
correspondingto20mA.Thisparametercanbesetfrom120to200°F.
 The REMOTE SETPOINT DEG
F displays the
calculated Set Point currently being sent to
theOnTrac®.
 The CURRENT INP UT (4 to 20mA) displays
thecurrent valueoftheanalogsignalbeing
received. The GAUGE display provides the
sameinformationinadifferentformat.
 Example: Usi ng the values displayed on the
screen shown here
 we will illustrate a
typicalsetup.In  this case the user wants a
signalof4mAtocommunicateaSystemSet
Pointof130°F.AsthesignalincreasestheSetPointwillincreaseproportionallyuntilat20mAthe
maximumSystemSetPointof180°Fisachieved.
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Onceyouhave
enteredyouparameter,turnonthefunction.
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REMOTE SETPOINT SCREE
N
REMOTE EQUIPMENT CONTINUE
D