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Raypak 302-902 manual Hi Delta Sleeve Flue Conversion

Models: 302-902

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HI DELTA SLEEVE FLUE CONVERSION

The total length of the horizontal thru-wall exhaust vent system should not exceed seventy (70) feet in length. If horizontal run exceeds 70 feet, an appropriately sized extractor must be used. To maintain proper operation pressure reading must be between -.01 to -.1 W.C. as measured 12 inches from the appliance flue outlet. Each elbow used is equal to ten (10) feet of straight pipe. This will allow installation in one of the four following combinations.

·70’ of straight flue pipe.

·60' of straight flue pipe and one elbow.

·50' of straight flue pipe and two elbows.

·40' 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 the flue gas leakage. Care must be taken during assembly to insure 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 recommended that:

a)The vent be installed with a slight downward slope of not more than 1/4" per foot of horizontal run to the vent terminal.

b)The vent be insulated through the length of the horizontal run.

For appliances installed in extreme cold climate, it is recommended that:

a)The vent be installed with a slight upward slope of not more than 1/4" per foot of horizontal run to the vent terminal. In this case, an approved condensate trap must be installed per applicable codes.

b)The vent be insulated through the length of the horizontal run.

A sleeve has been added inside the flue box of all Hi Delta heaters, as a redundant heat insulator to eliminate internal condensation. It is to be removed only when the application calls for venting through the rear of the unit.

To remove sleeve, remove the rear exhaust cover panel and lift sleeve upward. Note: The sleeve is not mechanically attached, and will lift upward with a rocking motion. Use a knife or razor blade to cut through and loosen the RTV sealant.

HI DELTA SLEEVE FLUE CONVERSION

Fig. #9436

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Raypak 302-902 manual Hi Delta Sleeve Flue Conversion

Contents

FORYOURSAFETY Models Type H, WH, & PINSTALLATION AND OPERATING INSTRUCTIONS FORYOURSAFETYTABLE OF CONTENTS PAGE NO DANGER PRODUCTRECEIPT SECTION A BEFORE INSTALLING THE BOILERDANGER MODEL IDENTIFICATION RATINGS AND CERTIFICATIONSBACK LEFT-SIDEFRONT HIGH DELTA COMPONENT LOCATIONGeneral Information SECTION B BOILER INSTALLATION Typical Racked InstallationINSTALLATIONCODES EQUIPMENT BASECLEARANCES OUTDOORINSTALLATIONS OUTDOOR INSTALLATION MINIMUM CLEARANCESBoiler Size Boiler SideCOMBUSTION AND VENTILATION AIR Indoor Units SECTION C COMBUSTION AND VENTILATION AIRDIRECT VENT-INSTALLATON Page SECTION D: WATER PIPING - GENERAL RELIEFVALVE PIPINGHYDROSTATIC TEST LOW TEMPERATURE SYSTEMSECTION E HYDRONIC HEATING PIPING PUMP SELECTIONPRESSURE DROP IN FEET OF HEAD FEEDWATER REGULATOR PIPING - HEATING BOILERSFig. #9232.2 DUALBOILERPRIMARY/SECONDARYPIPINGFig. #9223 SECTION F DOMESTIC HOT WATER PIPING POTABLE WATER AND SPACE HEATINGAPPLICATIONSECTION G POOL HEATING H BYPASSAUTOMATIC CHLORINATORS AND CHEMICALFEEDERS WINTERIZINGYOUR HEATERSPAWATER CHEMISTRY SINGLEPOOLHEATERAPPLICATIONSECTION H GAS SUPPLY CONNECTIONS DANGERGAS SUPPLY CONNECTION GAS SUPPLY PRESSUREGAS PRESSURE REGULATOR SECTION I ELECTRICAL POWER CONNECTIONS CHECK THE POWER SOURCEFIGURE CHECK POWER SOURCE FIELD-CONNECTEDCONTROLLERSFIELD WIRING CONNECTION MAIN POWER AND PUMP POWER IN ALTERNATE LOCATIONAT OTHER END ALTERNATE POWER IN LOCATIONS MAKING THE ELECTRICAL CONNECTIONSELECTRICAL CONNECTIONS - DOMESTIC HOT WATER BREAK THE WIRE NUTAT THEBREAK THE WIRE NUTAT THE DANGERDefinition ofAppliance Categories SECTION J VENTING CONNECTIONSGENERAL TABLE J-1 General Support of Vent StackVent Terminal Location Venting Installation Tips VENTING CONFIGURATIONSNATURAL DRAFT VERTICALVENT 10 OR LESS VENT CAP 2 MIN 2 MIN VENT PIPECOMBUSTION AIR FILTER BOILER UNIT Fig. #9228Natural Draft Vertical Vent Termination Common venting systems may be too large when an existing unit is removed. At the time of removal of an existing appliance, the following steps must be followed with each appliance remaining connected to the common venting system placed in operation, while the other appliances remaining connected to the common venting system are not in operation HORIZONTALTHRU-WALLVENTINGCATEGORY III TABLE SECTION J-2Horizontal Thru-WallVenting Category HI DELTA SLEEVE FLUE CONVERSION Horizontal Thru-wallDirect Vent Termination SECTION J-3 DIRECT VENTHorizontal Thru-wallVenting CategoryHorizontal Thru-wallDirect Vent Termination SECTION J-4 Vertical Venting CategoryDIRECT VENT VENTVertical Direct Vent System Installation Vertical Direct Vent TerminationOutdoor Installation SECTION J-5NOTICE NOTICE HIDELTAOUTDOORVENTKITANDINSTRUCTIONSHI DELTA OUTDOOR VENT INSTRUCTIONS Heater as shipped Fig. Fig. FigFig. Fig. Fig. Finished assembly HI DELTA OUTDOOR VENT INSTRUCTIONS CONTINUEDHI DELTA FILTER BOX KIT THISKITINCLUDESMODEL PARTNUMBERHI DELTA FILTER BOX INSTRUCTIONS CONTINUED FilterTABLE L-1LED INDICATORS SECTION K CONTROLSBoiler Sequence of Operations HI-DELTAModelThe black hot wire leads you directly to the Main Power Switch. This switch is located at the bottom right-frontcorner of the control compartment. When the main power switch is placed in the “ON” position, both the 120 v and 24 v terminal blocks on the Main Circuit Board will be powered and the power light will turn on. When the Auto On- Off switch is turned ON, the following 24 v safety components are immediately energized Low Water Cut-off,Blocked Vent Switch, Manual Reset Limit Control, Low Gas Pressure Switch optional and the High Gas Pressure Switch optional. At this point if all the preceding safety switches are closed, then Relay K 1 n.c. will be energized and the safety light will turn off. The boiler is now ready for a call for heat HI-DELTAModelHI-DELTAModel902 HIGH LIMIT MANUAL RESET MANUALRESETHIGHLIMITFLOW SWITCH FLOWSWITCHHIGH AND LOW GAS PRESSURE SWITCHES GAS PRESSURE SWITCHLOW WATER CUT OFF OPTIONAL LOW WATER CUTOFFWIRE DIAGRAM MODEL Reference Drawing Number M152462-Rev.M H4/W1WIRE DIAGRAM MODEL Reference Drawing Number M152470-Rev.J H3/W3WIRE DIAGRAM MODEL Reference Drawing Number M152464-RevR H3/HW3WIRE DIAGRAM MODEL Reference Drawing Number M152465 Rev-P H3/W3SECTION L GENERAL SAFETY PRECAUTIONS Feel water before bathing or showeringSECTION M PRE-START-UP FOR YOUR SAFETY READ BEFORE LIGHTINGFILLING SYSTEM-HEATINGBOILERS DOMESTIC HOTWATER BOILERSSECTION N HI-DELTAINITIAL START-UP 1.0TOOLS NEEDED2.0PREPARATION FOR START-UP WARNING DO NOT TURN ON GAS AT THIS TIME3.0START-UP Your Hi-Deltais tuned inLEAK TEST PROCEDURE DUAL-SEATGAS VALVES PILOT TURN DOWN TEST FOR RAYPAK HI DELTA BOILERSPage SECTION O POST START-UPCHECK SECTION P OPERATION TOTURN OFFGASTOAPPLIANCESECTION Q MAINTENANCE SUGGESTED MINIMUM MAINTENANCE SCHEDULEYearly Beginning of each heating season DailyPREVENTIVE MAINTENANCE SCHEDULE DailyWeekly MonthlyAPPENDIX A INSIDECOMBUSTIONAIRCONTAMINATIONLIMITED PARTS WARRANTY COMMERCIAL BOILERS HEATEXCHANGERWARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT