Raritan Engineering 1700 Series User's Manual
Contents
1. VacuumBreak Backflow Preventor ater Heater Expansion Engine Tank a 0 Coolant NO To Shore Power AC Service Engine Coolant Se A Shutoff Valve Dockside Water Hose Drain Valve or Drain Plug OUT Drain for Temperature and Pressure Valve 6 Close drain valve or reconnect plumbing to cold water supply for the water heater 7 See Start Up procedure before turning on power WINTERIZING Before beginning winterizing be sure the power is turned off to the water heater Open all hot water taps on the boat to relieve the pressure and allow cold water to cool the water in the system Remove both lines from the heater and allow it to drain After it has drained blow it out with air pressure ifavailable Pour a quart of nontoxic antifreeze propylene glycol into the hot water fitting of the tank using a funnel and short length of hose Be sure power remains off until spring When recommissioning in the spring run water long enough to insure that all antifreeze has been flushed out and tank is filled BEFORE TURNING ON POWER Heat exchangers are winterized in conjunction with the boat s engine cooling system INSTALLATION Materials Required for Installation not included with water heater Plumbing 3 4 NPT Tee check valve expansion tank drain valve teflon tape vacuum relief valve and shut2. Temperature Adjustment White Continuous Ground From Service Line Green Thermostat Mounting Bracket Electric Screw In Heating Element 6 Tighten strain relief by turning it clockwise CAUTION To prevent burnout of heating element do not turn on electricity Follow start up procedure START UP WARNING Be sure power to water heater is not be in contact with water All the air may not off during start up be expelled after purge however over a period of time two weeks the remaining air in the tank 1 After all plumbing lines have been properly will be absorbed by the water installed and secured open the hot water taps and turn on the water pressure system 3 Check for leaks 2 Allow water to run a few minutes to expel air 4 Replace electrical access cover and turn on from water heater and lines Failure to expel air power may cause an air pocket in the tank This will cause the heating element to burn out as it will TROUBLESHOOTING WARNING If temperature and safety valve is leaking it must be replaced Visual aid reference at www raritaneng com tech support repair shop PROBLEM CORRECTION A Water does not Al No power at the heater Al Be sure circuit breaker or switch is turned on and wiring is not broken or disconnected A2 Malfunctioning heating A2 Checkred RESET button See visual aid reference at element or thermostat www raritaneng co
3. of Raritan in connection with its products except as specifically set forth in this warranty 6 This warranty gives you specific legal rights and you may also have other rights which vary from state to state 530 Orange Street P O Box 1157 Millville NJ 08332 USA Telephone 856 825 4900 FAX 856 825 4409 www raritaneng com P Jj Wa 22 TZAN Southern Office and Plant fi 3101 SW Second Avenue Fort Lauderdale FL 33315 USA VYS Marine Products For Power amp Sail Telephone 954 525 0378 FAX 954 764 4370 oP Established 1958 L206 0502wmr Specifications subject to change without notice Printed in USA
4. 12 3 8 31 4cm 20 2 52cm 681bs 30 8kg XX 01 120V or 02 240V without Heating Element 11 120V or 12 240V with Heating Element 7 LIMITED WARRANTY Raritan Engineering Company warrants to the original purchaser that this product is free of defects in materials or workmanship from the product s date of purchase and should this product prove defective by reason of improper workmanship and or materials Raritan shall at its sole option repair or replace the product For a period of five years from the date of purchase Raritan warrants the inner tank against leaks provided the anode in the hot water outlet is checked annually Raritan warrants all other parts for a two year period 1 TO OBTAIN WARRANTY SERVICE Consumer must deliver the product prepaid together with a detailed description of the problem to Raritan at 530 Orange St Millville N J 08332 or 3101 SW 2nd Ave Ft Lauderdale FL 33315 When requesting warranty service purchaser must present a sales slip or other document which establishes proof of purchase THE RETURN OF THE OWNER REGISTRATION CARD IS NOT A CONDITION PRECEDENT OF WARRANTY COVERAGE However please complete and return the owner Registration Card so that Raritan can contact you should a question of safety arise which could affect you 2 THIS WARRANTY DOES NOT COVER defects caused by modifications alterations repairs or service of this product by anyone other than Raritan defects in materials or wo
5. 3 for model 17120203 and 17200203 cable to the heater NEVER use solid ROMEX type wire on a boat vessel vibration causes breakage due to metal fatigue see U S Coast Guard CFR Title 33 Part 183 423 3 Secure wire at intervals of 18 45 7cm Allow about 24 61cm of extra wire to make necessary connections WIRING WARNING Before working on unit be sure that the circuit breaker is off 1 Remove access panel 2 Strip outer insulation off the cable long enough for green ground wire to reach Grounding Screw exposing three insulated wires 3 Loosen strain relief connector by turning counterclockwise and insert cable Then expose approximately 5 16 8mm of bare wire on each of the three pieces of stranded wire 4 Grounding Join the AC Grounding Conductor green using the crimp on terminal end provided to the screw at the bottom of the Thermostat Bracket 5 Attach black and white wires to Thermostat per Fig 2 Use crimp on terminal ends provided to ensure a secure installation Do not use solder as it will cause the wire to become solid rather than stranded making it susceptible to breakage due to vibration Service Lines By Fig 2 Installer 120V AC Black Service or 240V AC Line HOT Black Thermostat Wire w crimp White Service Connector Line Neutral Red Reset Button White Thermostat Wire w crimp Thermostat Set Connector for 120 F 49 C
6. ELECTRIC WATER HEATERS With or Without Optional Heat Exchanger INSTALLATION and MAINTENANCE INSTRUCTIONS 1700 Series Models WARNING A Raritan Engineering Company Inc recommends that a qualified person or electrician install this product Equipment damage injury to personnel or death could result from improper installation Raritan Engineering Company Inc accepts no responsibility or liability for damage to equipment injury to personnel or death that may result from improper installation or operation of this product WARNING A A Hazard of Shock or Fire Always use recommended fuse circuit breaker and wire size Always make sure that unit is properly grounded to AC grounding conductor green Hazard of Scalding Water temperature over 125 F 52 C can cause severe burns instantly WARNING Hydrogen gas can be produced in a hot water system served by this heater that has not been used for a long period of time generally 2 weeks or more Hydrogen gas is extremely flammable To reduce the risk of injury under these conditions it is recommended that a hot water faucet be opened for several minutes before using any electrical appliance connected to the hot water system If hydrogen is present there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow There should be no smoking or open flame near the faucet when it is initially opened IMPORTANT SAFETY INSTRUCTIONS DESCRIPTI
7. ON 1 Read all instructions thoroughly Raritan Water Heaters are constructed with high quality components a glass lined tank high density non CFC foam insulation noncorrosive polymer jacket and an adjustable Thermostat Models with an internal Heat Exchanger heat water from an external source Dockside hot water recovery rate is 13 gallons 49 2 liters perhour 18 gallons 68 1 liters per hour for model 17120203 or 17200203 with 4500 watt 240V heating element Ground terminal and replaceable Anode are built in Temperature and Pressure Valve rated at 75 psi 517kPa 210 F 99 C is included for on board nominal working system pressure of 50 psi 345kPa maximum The water heater is ignition protected 2 Ground water heater properly Connect water heater to grounded AC system 3 Install or locate water heater only in accordance with the provided installation instructions 4 Use water heater only for its intended use as described in this manual 5 Donotuse an extension cord Contact a qualified electrician to have wiring properly installed 6 Supervise children when using hot water Temperature limiting valves are recommended at the point of use such as shower or sink to limit the water temperature For more information see your qualified technician MAINTENANCE 7 Do not operate if wiring is damaged or if the heater has been damaged or dropped Only qualified service personnel should service this water hea
8. PORTION OF THE ENGINE COOLANT MAY BE DIVERTED TO THE HEAT EXCHANGER LEGEND Hottest water from engine full flow Pipe tee full flow on run 3 4 NPT on branch Hose to hot water heat exchanger Gate valve sized to permit full flow of coolant WARNING Piping and gate valve Item 4 may become extremely hot while engine is Pipe tee full flow on run 3 4 NPT on branch operating Be sure to wear Hose from hot water heat exchanger ao f heavy gloves when adjusting Full flow return to engine cooling system gate valve SPECIFICATIONS Electrical Recovery Rate 13 gallons 49 2 liters Temperature and h Pressure Valve per nour Drain to Bilge Maximum Operating Pressure Tank rated at 150 psi 1034kPa With Temperature and Pressure Valve Installed B Engine 50 psi 345kPa p i coment Amps 10 120V AC 5 240V AC or Engine 18 75 240V AC for model 17120203 and Coolant Out 17200203 Thermostat Adjustable Factory Set to 120 F 49 C Anode Magnesium mae se a J c Jo Je oco 1706XX 6 gal 22 71liters 14 12 36 9cm 16 14 41 3cm 3 3 8 8 6cm 11 28cm 10 14 26cm 12 1 2 31 8cm 16 2 42cm 37Ibs 16 8kg 1712XX 12 gal 45 4 liters 18 34 47 6cm 16 14 41 3cm 3 3 8 8 6cm 11 28cm 10 14 26cm 12 3 8 31 4cm 20 2 52cm 55lbs 24 9kg 1720XX 20 gal 75 7 liters 18 34 47 6cm 24 14 61 6cm 3 3 8 8 6cm 18 34 47 6cm 10 14 26cm
9. allon water heaters require auxiliary bracing when the boat is in heavy seas This is also recommended for the 6 gallon models if excessive heeling and pitching is expected See Fig 3a for optional bracing PLUMBING CAUTION To reduce the risk of excessive pressure and temperature in this water heater temperature and pressure sensitive protective equipment must be installed that meet the requirement of local codes A device MUST NOT be installed unless it is certified by a nationally recognized testing laboratory and meets the requirements for Relief Valves and Automatic Shut off Devices for Hot Water Supply Systems ANSI Z21 11 1979 The relief valve must not be blocked or restricted under any circumstances For hot water connections use only pipping hoses tubing fixtures and connectors rated for hot water use Avoid sharp bends and 90 ells in the plumbing wherever possible as they reduce the water flow Should copper fittings be desired DO NOT apply direct heat to the 3 4 nipples protruding from the heater They contain a nonmetallic lining which will be destroyed by heat Solder fittings first then attach to water heater 1 Install Temperature and Pressure Relief Valve in area marked OPENING FOR TEMPERATURE AND PRESSURE RELIEF DEVICE Valve is included in box separate from the heater Use teflon tape on the threads 2 Install a tee in the cold water supply line 3 From the tee run a line to the he
10. ater this line MUST have a vacuum relief valve such as Watts Model N36 installed to prevent back siphoning which could cause the tank to empty and element to burn out see Fig 1 The vacuum break must be mounted higher than the hot water outlet from the water heater 4 Connect this cold water supply line to the lower heater connection marked COLD 5 Installation of a drain valve between cold water line and heater is recommended see Fig 1 6 Atwo gallon expansion tank should be installed in the cold water line to avoid pressure buildup due to thermal expansion of water 7 The upper heater connection marked HOT is connected to the hot water faucets shower etc 8 Secure all lines to the boat s structure at frequent intervals 9 Be sure the safety relief valve is connected to hose or piping so that overflow can run unrestricted into the bilge and that a bilge pump is in place Any discharge from the hose must exit within six inches above or any distance below the structural floor and cannot contact any live electrical part The relief valve must not be blocked off or reduced in size 10 For models with heat exchangers see Fig 4 ELECTRICAL PREPARATION All wiring should be done in accordance with ABYC E8 AC wiring standard 1 Install a 15 amp 10 amp for 240V AC or 20 amp for model 17120203 and 17200203 Circuit Breaker in the 120V AC service line to the water heater 2 Use ONLY STRANDED 12 3 10
11. m tech support repair shop Re move electrical access cover If RESET button has popped out it must be reset by depressing it Restore power If water is not warm within 30 minutes check to be sure there is power at the thermostat This can be done by checking voltage at the top of the thermo stat between the two top wires on left and right side of thermostat If you get a reading check for power at the heating element If power is available at heating element heating element is burned out If power is not available at heating element replace thermostat B Relief valve B1 Malfunctioning thermostat Check thermostat operation and replace itif bad See opens and re visual aid reference at www raritaneng com tech sup leases hot wa port repair shop Use qualified electrician if you ter cannot determine whether or not thermostat is opera tional B2 If heat exchanger is in use If heater is equipped with a heat exchanger and the the engine operating tem relief valve opens while engine is running check your perature may be too high setting andinstallation per Fig 4 Constant drip C1 Foreign matter lodged in the Replace relief valve See visual aid reference at ping of relief seat of the relief yalve www raritaneng com tech support repair shop valve C2 Check valve installed Check valve does not allow for the thermal expansion incorrectly in cold water line of water Replumb per Fig 1 using expansion
12. nd WH16 Thermostat overhaul shop at both branches call for details 1790610 Anode 6 gallon 1790010 Anode 12 and 20 gallon Parts may be ordered at www raritaneng com Fig 4 HEAT EXCHANGER The following information is only a general guideline and any installation is made at the risk of the installer No responsibility to Raritan Engineering Company Inc is to be presumed or implied from these general instructions To determine the proper setting of the gate valve Two 3 4 NPT female threads are provided inthe 4 the engine should be operated at full throttle heat exchanger for connection to hoses or piping with the gate valve wide open When the engine from engine cooling system Because ofthe diver temperature has stabilized gradually close the valve sity of marine cooling configurations it is not until the engine temperature begins to rise The possible to provide universal installation instruc valve should then be reopened enough to establish tions the installer MUST follow the engine the proper engine operating temperature Engine manufacturer s recommendations temperature should be monitored to verify that the entire cooling system is functioning properly Open NOTE If heat exchanger is higher thanengine yalye 4 if heated water temperature exceeds 120 coolant pump check with engine manufacturer F 49 C for allowable height of coolant lines THE FOLLOWING DIAGRAM IS INTENDED ONLY AS A GENERAL GUIDELINE TO SHOW HOW A
13. off valve For hot water connections use hose or plastic tubing rated for hot water use If system will be used with dockside water supply a pressure regulator valve set to match boat pressure system is also required See Fig 1 for typical installation Electrical 12 3 stranded cable circuit breaker 15 amp 120V 10 amp 240V wire crimp terminals for 12 wire and wire supports straps For model 17120203 and 17200203 electrical requirements are 10 3 stranded cable circuit breaker both legs simultaneous 20 amp 240V wire crimp terminals for 10 wire and wire supports straps Hardware Four 5 16 8mm stainless steel bolts or lag bolts flat washers and hose clamps For 12 and 20 gallon models stainless steel straps and fasteners Tools needed Pipe wrench screw driver nut driver and wrench es for mounting bolts or lag bolts MOUNTING THE HEATER 1 Select an area where the heater will not be subjected to water spray especially salt water NOTE Accessway or hatch must be large enough for future servicing and or replacement 2 Position heater so that electrical cover plates plumbing nipples and heat exchanger fittings are easily accessible 3 Using the four mounting holes provided securely mount heater to deck or other sturdy flat area Stainless steel 5 16 8mm bolts or lag bolts with flat washers should be used to properly support the strain of a full unit while the boat is rocking Raritan 12 and 20 g
14. posing 5 16 8mm of wire 7 Crimp neutral wire supply to white wire and hot wire supply to black wire series connector provided with new thermostat 8 Screw ring terminals of white and black wires on lower side of thermostat to studs of the element 9 Reinstall personal protector panel NOTE Check for leaks before proceeding 10 Replace access panel 11 Turn on AC power Replacing The Heating Element WARNING Danger of shock Be sure to turn power off 1 Turn off water pressure pump and open all hot water faucets When water has stopped flowing pressure in water heater has been relieved 2 Drain heater the rest of the way either through the drain valve if installed or by removing the cold water supply hose at the bottom of the tank 3 Remove electrical access cover personnel protector and two wires connected to heating element Do not remove ground wire Unscrew and remove Heating Element using 142 socket wrench discarding gasket Never reuse an old gasket 4 Install new gasket and Heating Element Reconnect black and white wires to the new Heating Element and install personnel protector and electrical access cover Fig 1 Typical Hookup Raritan Water Pressure System and Water Heater gold Water Faucet not Water Faucet Fill Fitting on Deck Freshwater Tank Galley Flow System L Connector Fitting with Built in Regulator Check Valve 7
15. rkmanship supplied by others in the process of installation of this product defects caused by installation of this product other than in accordance with the manufacturer s recommended installation instructions or standard industry procedures physical abuse to or misuse of this product This warranty also does not cover damages to equipment caused by fire flood external water excessive corrosion or Act of God 3 ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND ANY REMEDY FOR BREACH OF CONTRACT WHICH BUT FOR THIS PROVISION MIGHT ARISE BY IMPLICATION OR OPERATION OF LAW IS HEREBY EXCLUDED AND DISCLAIMED ALL IMPLIED WARRAN TIES SUCH AS THOSE OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE IF APPLICABLE AS WELL AS ANY IMPLIED WARRANTIES WHICH MIGHT ARISE BY IMPLICATION OF LAW ARE EXPRESSLY LIMITED TO A TERM OF TWO YEARS SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG A LIMITED WARRANTY LASTS SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU 4 UNDER NO CIRCUMSTANCES SHALL RARITAN BE LIABLE TO PURCHASER OR ANY OTHER PERSONS FOR ANY SPECIAL OR CONSEQUENTIAL DAMAGES WHETHER ARISING OUT OF BREACH OF WARRANTY BREACH OF CONTRACT OR OTHERWISE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU 5 No other person or entity is authorized to make any express warranty promise or affirmation of fact or to assume any other liability on behalf
16. tank Fig 3a SUPPORT BRACKET OPTION FOR 12 and 20 GALLON WATER HEATER Materials 1 2 5cm full cut wood for 4 sides of frame top is made of 3 4 1 9cm marine plywood All parts are screwed together 3 4 10 UNC STUD NUT AND FLAT WASHER SEE FIG 3b 20 3 4 ee PS 52 7cm 3 4 1 9cm Marine Plywood 13 16 22mm HOLE IN CENTER T Sa 1 2 5cm 8 3 4 L 47 6c 18 3 4 47 6cm Full Cut along this line to make 2 side pieces Fig 3b Z LALL DE EMOVABLE PLUG A IN LID OF HEATER f 3 4 10 UNC STUD 3 4 10 UNC NUT 4 FLAT WASHER 3 4 1 9cm THICK TOP OF FRAME MARINE PLYWOOD PLASTIC HEATER LID 4 10 UNC NUT WELDED FOAM INSULATION RES eines TO TANK 4 FLAT WASHER TOP OF TANK as needed SERVICE AND REPLACEMENT PARTS PART NUMBERS Replacement parts may be ordered through your WH1A S Heating Element 120V screw in with local Raritan dealer or directly from the factory gasket Some parts may be ordered at www raritaneng com WHIE S coe Pigment ee siscre wn with gaske When ordering please state part number description and quantity required With some parts you may need to know voltage Questions or problems may WH1GS WHID S Heating Element 4500 watt 240V screw in with Gasket Heating Element Gasket be referred to Raritan s Technical Support Our wyy3 Temperature and Pressure Relief Valve Technical Support also operates a factory repaira
17. ter Contact Raritan Technical Support for repairs WARNING If temperature and pressure relief valve is leaking it must be replaced Inspection of Anode and proper winterization is required of the Raritan Water Heater Periodic visual inspection is recommended to be sure connections are tight wires are not frayed and the unit is properly grounded Donotuse solvents to clean heater jacket Incorporate this inspection into commissioning procedure in spring and winterizing procedure in fall A removable magnesium Anode is integral with the hot water discharge fitting The Anode should be checked at least once a year by removing it from the water heater If the Anode diameter is less than 3 8 9 5mm it should be replaced If discoloration unusual smell or taste develop in the water inspect or replace Anode The Anode is replaceable as a unit and may be ordered from Raritan dealers or from the factory Please specify 6 12 or 20 gallon model Replacing the thermostat WARNING Danger of shock Be sure to turn power off Use ONLY Raritan replacement thermostat WH16 ignition protected 1 Remove access panel to thermostat and element 2 Remove personnel protector 3 Unscrew the neutral and hot wires from the element with a Phillips screw driver 4 Cut the incoming wires Using fingers pull tabs of thermostat mounting bracket forward and lift thermostat out 5 Install new thermostat 6 Strip incoming wires ex
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