Raypak P-4001, P-1826 Receiving Equipment Installation, General Specifications, Code Requirements

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RECEIVING EQUIPMENT INSTALLATION

RECEIVING EQUIPMENT INSTALLATION

On receipt of the equipment, visually check for exter- nal damage to the carton or the shipping crate. If the carton or shipping crate is damaged, make a note on the Bill of Lading and report the damage to the Carrier immediately. Remove the heater from the carton or shipping crate. Do NOT use the shipping base crate as an installation base.

On occasion, we ship some items loose. Be sure that you receive the number of packages indicated on the Bill of Lading. When ordering parts, you must specify Model and Serial Number of heater. When ordering under warranty conditions, you must also specify date of installation.

Raypak recommends that this manual be reviewed thoroughly before installing your Raypak Pool Heater. If there are any questions which this manual does not answer, please contact the factory or your local Raypak representative.

Claims for shortages and damages must be filed with carrier by consignee. Permission to return goods must be factory authorized and are subject to a stocking charge.

Purchased parts are subject to replacement only under the manufacturer's warranty. Debits for defec- tive replacement parts will not be accepted and will be replaced in kind only per our standard warranties.

GENERAL

SPECIFICATIONS

Models 962, 1125, 1223, 1336, 1468, 1631, 1826 & 2100 through 4001 are specifically designed for indoor installation ONLY. Models 926, 1083, 1178, 1287, 1414, 1571 & 1758 are specifically designed for out- door installation ONLY. All heaters are standard with electronic ignition for both natural and propane appli- cations. Heaters require 120V power supply. Control circuits operate at 24V, supplied by an internal 120V to 24V transformer.

These heaters are design certified and tested under the requirements of ANSI Z21.56 / CSA 4.7 American National Standard for Gas-Fired Pool Heaters. Rated inputs suitable for up to 2000 feet elevation. For eleva- tions above 2000 feet, reduce input 4% for each 1000 feet above sea level, as high elevation reduces com- bustion performance.

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These instructions are intended for the use of qualified personnel only, specifically trained and experienced in the installation of this type of heating equipment and related system components. Installation and service personnel may be required by some states to be licensed. If your state is such, be sure your contractor bears the appropriate license. Persons not qualified shall not attempt to fix this equipment nor attempt repairs according to these instructions.

WARNING: Improper installation, adjustment, alteration, service or maintenance may damage the equipment, create a hazard resulting in asphyxiation, explosion or fire, and will void the warranty.

Code Requirements

The heater should not be located in an area where possible water leakage will result in damage to the area adjacent to the appliance or to the structure. When such locations cannot be avoided, it is recom- mended that a suitable drain pan, adequately drained, be installed under the appliance. The pan must not restrict combustion air flow.

Installation must be in accordance with local codes, or, in the absence of local codes, with the latest editions of the National Fuel Gas Code, ANSI Z223.1/NFPA54, and National Electrical Code, ANSI/NFPA 70.

Base Installation

Do NOT use the shipping base crate as an installation base. Heater must be mounted on a level base, such as cement slab, cement blocks or other non-com- bustible surface. An optional non-combustible base is available for Indoor Models 962 through 1826. An alternative method for providing a base for com- bustible floors as illustrated below. Heaters may not be installed on carpeting.

Fig. 1: Alternate Mounting Base

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Contents Models P-926to P-1826 & P-2100to P-4001 INSTALLATION & OPERATING INSTRUCTIONSRaytherm Commercial Swimming Pool Heater Corrosive water voids all warranties CONTENTS DANGER WARNINGSPay Attention to These Terms GENERAL SPECIFICATIONS RECEIVING EQUIPMENT INSTALLATIONBase Installation Code RequirementsCombustion Air Indoor Units Only ClearancesIndoor Heaters Outdoor HeatersVent Piping Venting ConnectionsDrafthood Indoor Models Gas Pressure Regulator Gas Supply ConnectionsModel Venting of Diaphragm Gas Components1-1/4” 1-1/2”Water Connections Flow SwitchCONTROLS Automatic Chlorinators and Chemical Feeders Water Pressure SwitchUnitherm Governor Operation Companion Flange Connections ModelsConnection Model NoMinimum Model No. Loop* Flow Rates Heater Flow2.Lace metal strapping or clamps, NOT PROVID- ED through the ¾” slots on the cover and fasten securely to pipe as shown in Fig. 15 & 16. Do not over-tightenclamps HEATER Models 0926 thru 1223 with UG ISOLATION VALVESFORSERVICE RECOMMENDED FIELD INSTALLEDBLENDEDWATER TEMPERATURE THERMOMETERATHEATERINLETHEATEROUTLETTEMPERATURETHERMOMETER Models 2100 thruAuxiliary Bypass Valve Adjustment External Auxiliary Bypass Valve Where Required926-1223Models Only Temperature ControlsHigh & Low Gas Pressure Switches Electrical WiringLow Water Cutoff Electronic IgnitionWiring Diagram-Models Wiring Diagram-Models Wiring Diagram-Models Wiring Diagram-Models Pressure Switch Adjustment Pressure SwitchSERVICING General Location Of ControlsPilot Safety START-UP PROCEDURESTwo-SpeedPumps Before Start-UpBurners INSPECTION PROCEDURESAfter Start-Up Tube Cleaning Procedure Typical SERVICING PROCEDURESBurner Drawer Removal Gas Valve RemovalHeat Exchanger Reassembly Pilot Removal and CleaningMain Burner and Orifice Removal Heat Exchanger RemovalTube Replacement Procedure Control Well ReplacementProcedure For Cleaning Flue Gas Passageways Combustion Chamber RemovalUnitherm Governor Replacement MAINTENANCE AND CAREUNITHERM GOVERNOR WITH POWER ELEMENT INLET/OUTLET HEADER OUTLET INLET GASKETWinterizing Your Heater IMPORTANT NOTICE TROUBLESHOOTINGMECHANICAL FOR QUALIFIED SERVICE PERSONNEL ONLY Reset time clock or refer to heater sizing chartClean filter Refer to installation instructionsIntermittent Pilot System TROUBLESHOOTING HONEYWELL S8600ELECTRICAL ELECTRONIC IGNITION IID IID STARTHEAT EXCHANGER WARRANTY LIMITED WARRANTY RAYTHERM TYPE P SIZESADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT