Raypak 5042004 Direct Vent-Vertical, Horizontal Through-the-Wall Direct Venting

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NOTE: While a drain connection is required in the vent of all Cat. III horizontal MVB installations, the drain can be accomplished in several different ways. The figures in this manual show the drain in a vent tee, however, this can also be accomplished using an inline collector for condensing stacks or an inline vertical or horizontal collector available from several of the listed vent manufacturers.

Fig. 27: Horizontal Through-the-Wall Direct Venting

CAUTION: This venting system requires the installation of a condensate drain in the vent piping per the vent manufacturer’s instructions. Failure to install a condensate drain in the venting system will void all warranties on this heater.

Installation

These installations utilize the heater-mounted blower to vent the combustion products to the outdoors. Combustion air is taken from inside the room and the vent is installed horizontally through the wall to the out- doors. Adequate combustion and ventilation air must be supplied to the equipment room in accordance with the NFGC (U.S.) or B149 (Canada).

The total length of the horizontal through-the-wall flue system should not exceed 75 equivalent ft in length. If horizontal run exceeds 75 equivalent ft, an appropri- ately sized variable-speed extractor must be used. Each elbow used is equal to 10 ft of straight pipe. This will allow installation in one of the four following arrangements:

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•75’ of straight flue pipe

•65’ of straight flue pipe and one elbow

•55’ of straight flue pipe and two elbows

•45’ of straight pipe and three elbows

The vent cap is not considered in the overall length of the venting system.

The vent must be installed to prevent flue gas leakage. Care must be taken during assembly to ensure that all joints are sealed properly and are airtight. The vent must be installed to prevent the potential accumulation of condensate in the vent pipes. It is required that:

1.The vent must be installed with a condensate drain located in proximity to the heater as directed by the vent manufacturer.

2.The vent must be installed with a slight upward slope of not less than 1/4 inch per foot of horizon- tal run to the vent terminal.

3.The vent must be insulated through the length of the horizontal run.

Termination

The flue direct vent cap MUST be mounted on the ex- terior of the building. The direct vent cap cannot be installed in a well or below grade. The direct vent cap must be installed at least 1 ft above ground level and above normal snow levels. The Raypak-approved stainless steel flue direct vent cap must be used (sales order option D-15). The vent terminal must be located NO CLOSER than 12” off the wall.

WARNING: No substitutions of flue pipe or vent cap material are allowed. Such substitutions would jeopardize the safety and health of inhabitants.

Direct Vent—Vertical

Installation

These installations utilize the heater-mounted blower to draw combustion air from outdoors and force the heated flue products through the vent pipe under posi- tive pressure. The vent material must be in accordance with the above instructions for vent mate- rials. Vent material must be listed by a nationally recognized test agency.

The connection from the appliance flue to the stack must be as direct as possible and should be the same size or larger than the vent outlet.

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Contents Do so may result in an explosion or fire Reference Catalog no .54E Effective Replaces 241317 RevPage Contents Pay Attention to These Terms Before Installation Installations at ElevationProduct Receipt Model IdentificationComponent Locations General InformationTime/Temperature Relationships in Scalds General SafetyWater Time to Produce Serious Temp Burn Installation Installation CodesIndoor Installations Equipment BaseCombustion and Ventilation Air Outdoor InstallationsIndoor Units Table E Vent/Air Inlet Termination Clearances Installations Conventional Combustion Air SupplyAir Filter Direct VentWater Piping Canadian InstallationsGeneral Hydrostatic Test Relief Valve Piping Temperature & Pressure GaugeCold Water Operation Hydronic Heating Pump SelectionFeedwater Regulator Cold Water StartsPiping Air-Separation/Expansion TankModel Input Output 20 ∆T 30 ∆T 40 ∆T Min. Flow GpmThree-Way Valves Domestic Hot WaterPotable Water and Space Heating Pool HeatingPool heating application. Use the following instruc Winterizing Your Heater Pool/Spa Water ChemistryExceed 5 ppm Gas Supply Gas Supply ConnectionGas Supply Pressure Automatic Chlorinators Chemical FeedersElectrical Power Connections Model In. NPT 4 in. NPT 2 in. NPTModel Manifold Gas Pressure High Fire ValuesField-Connected Controllers Check the Power SourceMaking the Electrical Connections Venting Field Wiring ConnectionAppliance Categories Support of Vent Stack InstallationsVent Terminal Location Venting Installation Tips Venting ConfigurationsCanadian Installations InstallationMax. Length* ft Min10 Ø TerminationCommon Venting Typical Common VentingEngineered Vent Systems Model Vent Size Volume Flue ProductsHorizontal Through-the-Wall Direct Venting Category Direct Vent-Vertical Horizontal Through-the-Wall Direct VentingModel Certified Outdoor InstallationCombustion Air Air Inlet Horizontal Max. Length** ft Vent Controls Freeze ProtectionOperating Modes Differential GraphMode 3 Dedicated DHW 10 VDC 20 mA Boiler TargetDefinitions 10 VDC 20 mABoiler H7 Modes Default Setting Pool Heater P, WHP Modes Default Setting RangeWater Heater WH1 Modes Default Setting Range Operation Number Field Type Fault DescriptionRank High Limit-Manual Reset Heater Sequence of OperationIgnition Module Code ConditionHigh Limit-Auto Reset Optional Flow SwitchModulating Temperature Control High & Low Gas Pressure Switches OptionalAir Pressure Switch Blocked Vent SwitchUDB Diagnostic Board Wiring Diagram Models H & WH Wiring Diagram Models P & WHP START-UP Pre Start-upPre Start-up Check Initial Start-upStart-Up Blower CheckSafety Inspection FinishingManifold Check Follow-UpLeak Test Procedure Dual-Seat Gas Valve Post Start-Up CheckOperation Lighting InstructionsUDB Fault History To Turn Off Gas To ApplianceTroubleshooting StepSuggested Minimum Maintenance Schedule MaintenancePreventive Maintenance Schedule Filter Maintenance WeeklySemi-Annually AnnuallyAppendix Filter ReplacementInside Air Contamination Important Instructions for the Commonwealth of Massachusetts Limited Parts Warranty MVB Types H and WH Limited Parts Warranty MVB Types P & WHP START-UP Checklist for FAN-ASSISTED Raypak Products Nominal Factory Recommended Settings

5042004 specifications

The Raypak 5042004 is a highly efficient pool heater designed for residential and commercial applications, providing warmth and comfort for swimming pools and spas. It is a part of Raypak's extensive lineup of pool heating solutions, known for their reliability and energy efficiency. This model caters to different heating needs while maximizing performance and reducing energy consumption.

One of the standout features of the Raypak 5042004 is its use of advanced heat exchanger technology. Constructed with a durable copper fin design, the heat exchanger enhances thermal conductivity, allowing the unit to heat water quickly and effectively. This ensures a consistently enjoyable swimming experience, even in cooler weather conditions. The heater’s aluminum cabinet is designed to withstand harsh weather and resist corrosion, increasing its longevity and reliability.

In addition to its robust construction, the Raypak 5042004 incorporates a user-friendly digital control system. This control system allows users to set their desired temperature with precision, enabling easy adjustments and enhanced control over the heating process. The digital display provides real-time feedback, giving users insight into the system's operation and current water temperature.

Moreover, this model offers a specialized environmentally friendly option. The Raypak 5042004 is designed to run efficiently on both natural gas and propane, which provides flexibility regarding fuel choice based on availability and personal preference. This versatility is paired with low NOx (nitric oxide) emissions, making it compliant with stringent environmental regulations, making it an eco-friendly choice for consumers.

The ease of installation is another characteristic that sets the Raypak 5042004 apart from its competitors. The unit includes versatile piping options and integrated automation features that facilitate quick and hassle-free installation, ultimately saving time and effort for both professional installers and DIY enthusiasts.

In summary, the Raypak 5042004 is a cutting-edge pool heater that combines high efficiency, robust construction, user-friendly controls, and eco-friendly features. Its advanced heating technologies, durable design, and versatile fuel options make it an excellent choice for anyone looking to enhance their swimming experience year-round while being conscious of energy consumption and environmental impact.
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