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Lifebreath 40DHWH(T), 60DHW(T) Worksheet For Integrated Combo System Design, Designed Equipment

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

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WORKSHEET FOR INTEGRATED COMBO SYSTEM DESIGN

WORKSHEET FOR INTEGRATED COMBO SYSTEM DESIGN

¤

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 ( ) ___________

DESIGNED EQUIPMENT

DESIGNED EQUIPMENT (Cooling)

Back Flow Prevention Valve

Central Air Conditioner

Expansion Tank

Heat Pump

Anti-scald Valve

VENTILATION SYSTEM (Integrated)

Throttle Valve

HRV

Off Season Circulation Controls

ERV

Other

Other

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Lifebreath 40DHWH(T) Worksheet For Integrated Combo System Design, Designed Equipment, DESIGNED EQUIPMENT Cooling

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 NOTECombo System Basic Principles Closed/Open Combo SystemClosed Loop System Call for Space Heating Only Operation Air SystemWater Piping Circulation PumpManual Valves Balance Valve Ball ValveGlobe Valve Gate Valve Shut Off Valves Drain ValveThrottling Valve Check ValvesExpansion Tanks coldAnti-ScaldValve Off Season Circulation ControlsWater Heater Thermostat Room ThermostatEnergy Saving Room Thermostat Air Handler Output CapacityDesign 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 SideOption 2 - Ventilation Ports Off Right Side Horizontal VersionDucting Locating Intake Weatherhood Locating the Exhaust WeatherhoodsOutside Ducting the Weatherhoods Locating WeatherhoodBalancing Procedure Pitot Tube Air Flow BalancingPrior to balancing, ensure that Placement of the Pitot Tube Pitot Tube and GaugeFigure A Figure CHRV Drain Line Diagram Drain LinePiping 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 OILPART D - PROVING REQUIRED WATER FLOW TABLE DTABLE D INSTALLED EQUIPMENT COMMISSIONING OF INTEGRATED COMBO SYSTEMSubmitted For Owner By ContractorPart E - SYSTEM START UP HRV BALANCINGPart F - SYSTEM COMMISSIONING 511 McCormick Blvd. London, Ontario N5W 4C8