Hydro-Smart 115 - Introduction

Introduction
4│Page
INTRODUCTION
 This manual provides information necessary for the installation, operation, and
maintenanceofthewaterheater.
 Themodeldescriptionislistedontheratingplatewhichisattachedtothefrontpanel
ofthewaterheater.
 Pleasereadallinstallationinstructionscompletelybeforeinstallingthisproduct.
 If you have any problems or questions regarding this equipment, consult with Hydro‐
Smart.
 Hydro‐Smart 115 is a water heater designed to be used with radiant heating in a
combinationHydroPanel.
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1. Ahotwatertapisturnedon.
2. Waterenterstheheater.
3. Thewaterflowsensordetectsthewaterflow.
4. Thecomputerinitiatesthefanmotorandsendsasignaltotheignitertocreateanignition
spark.
5. Thegasignitesand
flamesappearwithintheburnerchamber.
6. Watercirculatesthroughtheheatexchangerandthengetshot.
7. Usingthermistorstomeasuretemperaturesthroughoutthewaterheater,thecomputer
modulatesthegasandwatervalvestoensureproperoutputwatertemperature.
8. Whentheta
p
isturnedoff
,
theunitshutsdown.
 Theprinciplebehindtanklesswaterheatersissimple:
 Pleasereadallinstallationinstructionscompletelybeforeinstallingthisproduct.
 ThisproductisonlytobeusedwithHydro‐SmartHeatingPanels,“Integrator”.
*Thisdiagram
illustratestankless
waterheaterdesign
conceptsonlyand
doesnotaccurately
representtothewater
heater’sphysical
description.
Watersupply
Heatingpanel“Integrator”
Strainer
Gasvalve
Thermistor
Burner
Hydro‐Smart115
GAS
Airvent
Expansiontank
Flowsensor
Watercontrolvalve
Pumpcontroller
Primarypump
Secondarypump
Radiantheating
Checkvalve