Specifications

Riverside Hydronics
®
, LLC – 34-160 10/11
990 Haltom Road - Fort Worth, Texas 76117 - Tel [phone] Page | 21
When non‐Riverside Hydronics boilers are operated as the Tier‐2 boilers, the optional TempTrac
BoilerControlmodule can be applied as a fully functional operating control or used to enableand
disableonly.Thisscreenallowsthatfunctionalselectiontobechosenforeachboiler.
 The enable/disable (O N/OFF ONLY)
 button, when pushed, will program the TempTrac
Control Module to turn the boiler  on or off only. The modulation, staging  and primary
temperatureregulationfunctionwillbecontrolledbytheexistingboilercontrols.Warning:
Donotdisabletheexistingboilercontrolsorbypasstheexistingtemperaturelimits.When
the (ON/OFF
ONLY) function is used the TempTrac temperature sensor can be used for
displaying the boiler temperature only or left to display the room temperature. Do not
disconnectsensor.
 The(FULLCONTROL)buttonwillprogram theTempTracControl Moduletoprovidethefull
temperatureregulationcontrolandmonitoringfunction.Ifyour
Tier‐2boilersareRiverside
Hydronicsboilers,thisisthedefaultsetting.Ifa  non‐Riverside Hydronicsboilerisusedand
full control is desired, the control module  must be wired according  to the OnTrac
Installation and Wiring Guide (34‐151). The temperature sensor must be installed in a
location
thatallowsthecontrol moduletomonitortheboilerwatertemperature.Warning:
Donotbypasstheexistingboilerlimits.
TIER 2 CONTROL FUNCTION FOR NO
N
-RH BOILE
R
S