Manuals / Lifebreath / Household Appliance / Thermostat

Lifebreath 60DHW(T) Commissioning Of Integrated Combo System, Installed Equipment, By Contractor

Models: 40DHWDF(T) 4TONVENTAC 60VENTAC 40VENTAC 60DHWH(T) 4TONDHW(T) 60DHW(T) 40DHWH(T) 60DHWDF(T) 40DHW(T)

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COMMISSIONING OF INTEGRATED COMBO SYSTEM

COMMISSIONING OF INTEGRATED COMBO SYSTEM

¤	Training Courses and Forms
	are available from
	HRAI Skill Tech Academy
	1-800-267-2231

Designer/Signature: _____________________________________________________________________________

Phone ( ) _______________ Fax ( ) _______________

Date: D ______ M _______ Y _______

Submitted For: (Owner)

By: (Contractor)

Name _______________________________________

Name _______________________________________

Address _____________________________________

Address _____________________________________

City ______________________ Prov. _____________

City ______________________ Prov. _____________

Postal Code ________________

Postal Code ________________

Phone ( ) ____________ Fax ( ) ___________

Phone ( ) ____________ Fax ( ) ___________

INSTALLED EQUIPMENT

Water Heater make & model as designed		Throttling Valve

Air Handler make & model as designed		Anti-scalding Valve

Cooling Unit make & model as designed		Back Flow Prevention Valve

Filter type and size as designed		Expansion Tank

2 shut off valves for heating loop		Off Season Circulation Controls

Check Valve		Other

Drain Valve

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Lifebreath 60DHW(T) Commissioning Of Integrated Combo System, Installed Equipment, Submitted For Owner, By Contractor

Contents

For Models OPERATION, SIZING AND INSTALLATION MANUAL40DHWT 60DHWTTable of Contents Introduction Nutech Energy Systems IncHRV - Aluminum Core ERV - Enthalpic Paper CoreDescription and Purpose IMPORTANT NOTEClosed/Open Combo System Combo System Basic PrinciplesClosed Loop System Call for Space Heating Only Operation Air SystemWater Piping Circulation PumpBalance Valve Ball Valve Manual ValvesGlobe Valve Gate Valve Shut Off Valves Drain ValveThrottling Valve Check ValvesExpansion Tanks coldAnti-ScaldValve Off Season Circulation ControlsAir Handler Return Air Temperature Air Handler Temperature RiseWater Heater Thermostat Room ThermostatDesign vs. Field Conditions Water System PressuresHead Pressure Flow RateSpecifications Dimensions & ClearancesWarranty Model 40DHW Up FlowModel 60DHW Up Flow SpecificationsDimensions & Clearances WarrantyModel 40DHWDF Down Flow SpecificationsDimensions & Clearances WarrantyModel 60DHWDF Down Flow SpecificationsDimensions & Clearances WarrantyModel 40DHWH Horizontal SpecificationsDimensions & Clearances WarrantyModel 60DHWH Horizontal SpecificationsDimensions & Clearances WarrantySpecifications Dimensions & ClearancesWarranty Filters CaseModel 40VENTAC Core Filters CaseSpecifications Dimensions & ClearancesModel 60VENTAC SpecificationsDimensions & Clearances WarrantyModel 4TONVENTAC SpecificationsDimensions & Clearances WarrantyINSTALLATION Locating The UnitDuct Connections Option 1 - Ventilation Ports Off Left SideHorizontal Version Option 2 - Ventilation Ports Off Right SideDucting Locating Intake Weatherhood Locating the Exhaust WeatherhoodsOutside Ducting the Weatherhoods Locating WeatherhoodPitot Tube Air Flow Balancing Balancing ProcedurePrior to balancing, ensure that Placement of the Pitot Tube Pitot Tube and GaugeFigure A Figure CDrain Line HRV Drain Line DiagramPiping Plumbing Clean Air Furnace - Wiring Diagram ElectricalOptional Dehumidistat Start-UpProcedure Optional Circulation Timer Models OperationHeating/Cooling VentilationTroubleshooting Lack of heatPump is noisy HRV core freezes upWater sits in drain pipes Condensation/ice forming inside ventilation ductsHumidity levels are too low Humidity levels are too highWater Pump Performance Specifications System CommissioningWORKSHEET FOR INTEGRATED COMBO SYSTEM DESIGN DESIGNED EQUIPMENTDESIGNED EQUIPMENT Cooling VENTILATION SYSTEM IntegratedPart A - DESIGN LOAD SPECIFICATIONS Part C - EQUIPMENT SELECTION Water HeaterAIR HANDLER COOLING EQUIPMENTMETHOD A - domestic hot water usage for C.1 METHOD B - domestic hot water usage for C.2TABLE A 1 NATURAL GAS AND PROPANE TABLE A 2 OILTABLE D PART D - PROVING REQUIRED WATER FLOWTABLE D INSTALLED EQUIPMENT COMMISSIONING OF INTEGRATED COMBO SYSTEMSubmitted For Owner By ContractorHRV BALANCING Part E - SYSTEM START UPPart F - SYSTEM COMMISSIONING 511 McCormick Blvd. London, Ontario N5W 4C8