State Industries GPO 86-199 User's Manual
Contents
1. 7 Drain Valve and Access Panels 7 FUOLSVSIONIS ies eost o eE 7 8 Burner Installation 8 9 Fuel PMD cieni 9 Wiring 9 OPERATION Generalised ea 10 10 Start 10 Water Temperature 10 High Limit Switch E RPM racc aS 10 11 Burner Certificate Combustion Test 11 DEaltiibel 11 MAINTENANCE 11 Relef Valves Josse tlie e 11 EIOS DIO S CHR MTM 12 codem ROIMOV Al 2252 ideas diy 12 lime Scale Removal e bn 12 13 Girculanmg 13 13 Vent SY SCI e 13 Anode Rod InsSpecllol aa ete eater 13 INSTALLATION DIAGRAMS e qe i 14 19 CHECKLIST AND SERVICE INFORMATION Electrical Wiring Replacement 192. 199022 aniisi 19200205 196 193021 193021 29 s 193016 193016 193016 193016 193016 24 Valve Drain 2621390 2 65 26273 4 26273 4 26273 4 2627554 ces 26273 4 25 Valve Relief 99465 7 1924967 192467 192467 1924967 99465 3 26 WIRE 16 AWG Stranded 105 C AWM Black Susi 86578 86578 86578 86578 86578 86578 PCG M RSEN EORR EE 86579 86579 86579 86579 86579 86579 White 0 2 22 86580 86580 86580 86580 86580 86580 MEOW PH 98199 98199 98199 98199 98199 98199 27 Instruction Manual 193472 193472 193472 193472 193472 193472 28 Thermostat with E C O 192576
3. 39616 13 6 39616 13 6 39616 13 7 39616 13 12 39616 13 12 39616 13 16 3 Base Jacket w skids 76242 16242 2 es 162042 c rtt 762 2 sis 76242 4 Bolt BaSe 41431 4 41431 4 41431 4 41431 4 41431 4 41431 4 Chamber Combustion 76508 1 76508 1 76508 1 7650851 76508 1 76508 1 6 Channel Wire 95312 4 95312 4 95312 4 95312 4 95312 4 95312 4 ast 94694 94694 94694 94694 94694 94694 CLEANOUT ASSEMBLY 82 Qaskel inii ue 99038 1 99038 1 99038 1 99038 2 99038 2 99038 2 9 Pressure Plate 99037 1 99037 1 99037 1 99037 2 99037 2 99037 2 10 Screw self Tapping 69852 1 6 69852 1 6 69852 1 6 69852 1 12 69852 1 6 69852 1 6 11 Collar Pip nce 20172 21 20172 2125 20172 21 x 20172 21 2 1 20172 21
4. SAFETY Dancen BE SURE TO TURN OFF POWER WHEN WORKING OR NEAR THE ELECTRICAL SYSTEM OF THE HEATER NEVER TOUCH ELECTRICAL COMPONENTS WITH WET HANDS OR WHEN STANDING IN WATER WHEN REPLACING FUSES ALWAYS USE THE CORRECT SIZE FUSE FOR CIRCUIT If it is necessary to reset the safety primary control depress red button one time only If burner does not operate after depressing red button one time call serviceman INSTALLATION REQUIRED ABILITY INSTALLATION OF SERVICE OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENCED TRADESMAN IN THE FIELD INVOLVED PLUMBING AIR SUPPLY VENTING OIL BURNER AND ELECTRICAL WORK REQUIRED GENERAL The installer should be guided by these instructions local codes and the following publications e Standards for the Installation of Oil Burning Equipment NFPA Standard No 31 Available from National Fire Protection Association Batterymarch Park MA 02269 Code for the Installation of Heat Producing Appliances Available from American Insurance Association 85 John Street New York NY 10038 The National Electrical Code ANSI NFPA No 70 1996 Availability same as NFPA Standard No 31 1997 n Canada CSA Standard No B139 Installation Code for Oil Burning Equipment When other than a State burner is used this instruction manual can be used as a general guide The burner manufacturer s instructions will have to be consulted on specifi
5. 192576 192576 192576 192576 192576 29 Oil Burner Single Stage 193655 193655 2 193655 4 193656 193656 2 193656 4 TWO Stage ioni dide 193655 1 193655 3 199655 5 ista 193656 1 193656 3 193656 5 Not Illustrated Quantities shown in parenthesis next to part number When ordering wire indicate length required in inches Example 86578 100 equals 100 Length Part numbers underlined are recommended stock items for emergency replacement Request parts from Product Service Division giving all information such as model and series number 24
6. Reset red safety button primary control Defective primary control p m E Reset motor protector BURNER STARTS BUT FAILS TO RUN When the burner starts motor running but flame is not established the control will lock out on safety in about 15 seconds If the control does not lock out on safety then the control is defective and should be replaced When the motor is running but flame is not established then the problem becomes 1 There is insufficient or no oil getting into the combustion chamber 2 There is no spark to ignite the oil If the problem is insufficient or no oil getting into the combustion chamber check for the following 1 Dirt or water in the supply line 2 Slipping coupling between motor and pump 3 Defective pump 4 Clogged defective or too small a nozzle 5 Oil tank empty 6 Clogged filter in oil line 7 Restriction or kink in fuel line 8 Ice in fuel line 9 Air leak in inlet connections 20 If the problem is not getting spark to ignite the oil check for the following 1 Loose wiring 2 Red ignition transformer 3 Low voltage 4 Crack in electrode porcelain insulators 5 Electrodes carboned or out of adjustment 6 Weak or no contact between bus bars and terminals of transformer NORMAL START BUT LOCKS OUT ON SAFETY When the thermostat calls for heat and the burner starts normally but then locks out on safety after about 15 seconds 1 Improper sett
7. N POSITION COVER i T t FOAMING INDICATES DELIMING ACTIVITY i v GRADUATION DRAIN POSITION DELIMING THE GPO WATER HEATER FIGURE 18 8 When deliming has been completed the heater should be flushed for 3 to 5 minutes with fresh water e Remove the deliming equipment install the drain valve open the cold water inlet line and allow water to flow through heater and out the drain valve Don t forget to plug vent and cap opening in Flo Jug 9 When flushing is completed Fill heater being certain to expel air from tank through a nearby hot water faucet Replace relief valve removed for deliming Restore oil water and electrical supply to heater Check for water leakage 10 Flo Jug Cleanup e Allow scale to separate from UNeLIME and settle on bottom of Flo Jug e Pour off UNeLIME into plastic container and check for reuse Rinse sediment from Flo Jug If UN LIMEQG is reusable pour back into Flo Jug Be sure to plug vent and cap opening CIRCULATING PUMP The water heater or water heating system may include a circulating pump Where used it may need to be lubricated once every four months with SAE No 20 non detergent motor oil or as directed by the manufacturer e Place 2 or 3 teaspoons in the bearing oil cup and 10 to 12 drops in the motor oil cups 13 SOOT REMOVAL Soot must be removed semi annually from the heater and flow passages to insure efficient o
8. VALVE L2 COLD WATER NEUTRAL NE 7 SUPPLY SEE INSET AND B WIRING DIAGRAM FOR HEATER TO TANK LOOP PIPE TO OPEN DRAIN AND OR HOT WATER LOOP IF USED INSTALL IN ACCORDANCE WITH LOCAL CODES 14 SINGLE TEMPERATURE OR BOOSTER HOT WATER OUTLET DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING PAGE 10 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES NM V amp P VALVE FACTORY INSTALLED HEATER COLD WATER INLET OR TEMPERED WATER INLET BOOSTER SEE INSET A AND B TWO TEMPERATURE ONE HEATER HIGH TEMPERATURE STORAGE WITH OR WITH OUT RECIRCULATION MIXING INSET B AN 180 F 82 2 C WATER OUTLET THERMOMETER OUTLET di d THERMOMETER Hh M x _COLD WATER SUPPLY VACUUM RELIEF VALVE SEE INSET A AND B INSTALL PER LOCAL CODES lt T amp P VALVE CHECK FACTORY INSTALLED HEATER VALVE 12 305 mm TO 15 381 mm THERMOMETER 1 1 2 38 1 mm LT T POINT A 2 MO I i A CIRCULATING E PUMP INSTALL THERMAL EXPANSION TANK dh ER oe IN COLD WATER SUPPLY LINE IF N e Pn _ LINE TEMP CHECK VALVE OR PRESSURE d y U cL LE 4 IF CONTROL REDUCING VALVE IS USED IN PL
9. see the oil burner manual The certificate and this manual must be left with the user for future reference TABLE 8 OIL PUMP amp NOZZLE SPECIFICATIONS GPH Oil Burner Non Pump Oil Burner State State Non Setting Nozzle Burner Burner PSIG Spec 1 75 1 5 100 1 75 x 80 B Oil Burner Heater Model GPO 86 199 GPO 86 245 GPO 84 315 315A 2 25 x 80B GPO 75 385 385A 2 75 25 100 2 75x 80 B GPO 75 455 455A 3 25 3 0 100 3 25 x 80B GPO 69 700 700A 5 00 4 5 100 5 00 x 80 B FUEL PUMP GENERAL All heaters are shipped with the pump pressure set at 100 psig except the GPO 86 199 which is set at 110 psig All oil pumps are fitted for installation on single fuel line systems The pump may be adapted for two line service by using the by pass Plug and pump manufacturer s instructions packed with the burner The single stage pumps are for single pipe or two pipe installations either lift or gravity feed On gravity feed installations the inlet pressure is not to exceed 3 psig On one pipe lift installations the lift is not to exceed 8 ft The two stage pumps are for two pipe lift installations where the inlet vacuum does not exceed 20 hg vacuum AIR BLEED PROCEDURE Refer to oil burner manual 120 VAC 60 Hz L2 NEUTRAL L1 HOT ie GND 0g Msc DISCONNECT HEATER JUNCTION CONNECTIONS MADE BY INSTALLER IGNITION FACTORY WIRED TRANSFORMER WIRED BY INSTALLER FLAME DETECTOR CON
10. slope such that it naturally drains itself Your local code authority may have other specific relief valve requirements NOTE These heaters are equipped with an automatic burner shutoff system actuated by high water temperature CLOSED WATER SYSTEM A closed system will exist if a back flow preventer check valve pressure reducing valve or other similar device is installed in the cold water line between the water heater and the street main or well Excessive pressure may develope due to the thermal expansion of heated water causing premature tank failure or intermittent relief valve operation This type of failure is not covered by the limited warranty An expansion tank may be necessary in the cold water supply to alleviate this situation see installation diagrams on pages 14 18 Contact the local plumbing authority DRAIN VALVE AND ACCESS PANELS The heaters are equipped with a 3 4 NPT drain valve mounted above and to the left of the oil burner see FEATURES page 2 An access panel is located above and to the left of the oil burner and covers the flame observation port fig 7 A plug is inserted into the flame observation port and must be removed in order to look into the combustion chamber Always reinstall plug before replacing access panel OBSERVATION PORT ACCESS PANEL FLAME OBSERVATION PORT ON SIDE OF TANK COMBUSTION CHAMBER ACCESS PORT FIGURE 7 Another access panel is located above and to the
11. 192484 192484 192484 192484 192484 192484 Relief 191068 19106850260 191068 191068 191068 191068 o 193657 iius 193657 1 193657 2 193657 3 193657 4 193657 5 E RE 94518 94518 94518 94516 94518 94518 eee 94519 94519 cei 945 19 94519 94519 94519 Wiring Diagram 193694 193694 193694 193695 193695 193695 17 Gasket Skirt Ring 76443 76443 TOFS 76443 eoi 76443 76443 18 Insulation Foil Faced LAN ic S 1175 A15 utens ERE 41175 193062 193062 193062 5 1 193064 193064 193066 20 Plug Observation foro NES AISIT ERN NE 41377 21 Reducer Flue 99767 2 SOS SSS Sen phe 76707 1 22 Ring Flue Collector
12. 20172 21 12 Colla Pipe eto 95030 3 95030 3 95030 3 95030 3 95030 3 95030 3 13 Barometric Draft Control 69803 69803 69803 69809 6980S copiis 69803 14 Cover Cleanout Opening amp Observation Port 181260 1981260 ense 181260 181260 18126020220 181260 15 Cover Jacket 97062 97062 4 97062 4 97062 4 97062 4 97062 1 INSULATION FIBERGLASS SKIRT TOD dn 181268 14 181268 14 181268 14 181268 14 181268 14 181268 14 BOHOM datei DAL UNE 181268 19 181268 19 181268 19 181268 19 181268 19 Insulation euo Sess Nah o KL n D o a 191017 2 191017 2 16 LABELS CIO AM OUI ere tet TOT BA 2 POT OF c es TOT OO uc LI I TILIA 78754 Combination 192485 192485 5 iude 192485 192485222242 192485 192485 Copper Conductor 192495 192495 192495 192495 es 192495 192495 E LOL
13. A AFG Series Oil Burner Made in U S A Mfg by BECKET CORP Elyria Ohio 0 50 3 00 GPH 120V 66Hz 5 8 AMPS Model S SF Series Oil Burner Made in U S A Mfg by BECKET CORP Elyria Ohio 2 50 5 00 12V 66Hz 7 1 AMPS SERIAL NUMBER 000000 00000 SERIAL NUMBER 000000 00000 XXX 385 A 455 700 199 245 315 T Underwriter s Labortories Inc LISTED OIL BURNER NO PI 100001 For use with Group 1 or 2 primary safety controls amp 1 or 2 fuel oil AOS201 RO4 T Underwriter s Labortories Inc LISTED OIL BURNER NO PI 100001 For use with Group 1 or 2 primary safety controls amp 1 or 2 fuel oil AOS201 RO4 MP 1192 MP 1192 IDENTIFICATION The heater and burner rating plates or labels provide valuable information to the installer and servicer When ordering parts or inquiring about a unit be sure to include all information from the plates See the picture on page 2 for approximate location of the heater rating plate The heater model number is structured as follows GPO XE A L Optional ASME O Single Stage Pump 940 Series Burner T Two Stage Pump 941 Series Burner Input In KBTU H Heater Tank Capacity Oil Fired Gladiator Water Heater OIL BURNER NAMEPLATE DECAL The oil burner s nameplate decal see page 2 for the approximate location on the burner contains a burner KBTU H input which should exactly match the model in
14. Figure 9 shows a typical single stage one or two line fuel system When two or more tanks are connected to one burner the supply line from each tank should run to a header fitted with an approved three way valve Normally only one tank may be drawn at a time unless local codes permit simultaneous feeding of two tanks on gravity type installations HEATER RETURN LINE IF USED SUPPLY LINE A TYPICAL HEATER INSTALLATION FIGURE 9 Refer to pages 2 3 and 4 in this manual for more information about burner series numbers and characteristics for adaptability to the following systems SYSTEM TYPES Single Stage Supply Line Only The bottom of the oil storage tank must be above the level of the fuel unit fig 10 The fuel oil will flow by gravity to the burner A single pipe is run between the tank and fuel unit Burner Series No 940 is from this type of service as shipped the bypass plug is not installed HEATER A GRAVITY FEED SUPPLY LINE ONLY INSTALLATION FIGURE 10 If the bottom of the oil tank is at least 2 inches higher than the plug opening at which the supply line connects to the fuel pump a single line gravity feed system with 3 8 O D tubing may be used with a maximum run length of 100 feet e A two stage pump may be used on one line gravity feed installations The pump will function as a single stage unit when the by pass plug is not installed e Single Stage Supply and Return Lines This type o
15. Not Enough or No Hot Water 19 20 Burner Starts Won t Operate 20 Water TOO ED REPETI 20 Water Heater Makes 5 20 Water Leakage is Suspected 20 B rner Wont Statt hla 20 Burner Starts But Fails To 20 Normal Start But Locks Out On 21 Safety Primary Control ces sri Pa EN 21 COMBUSTION TEST SPECIFICATIONS 21 TROUBLESHOOTING bo pip 22 REPLACEMENT PARTS LIST 2c Dan rre ebat e verias 23 24 APPROVALS The burner and controls are listed by Underwriters Laboratories Inc Accordingly the burner bears one of the UL labels indicating periodic inspection of the production of this equipment All ASME tanks are built to the standards of Section IV of the American Society of Mechanical Engineers code and are stamped with their symbol The National Board of Boiler and Pressure Vessel Inspectors papers are furnished upon request The NB number and HLW symbol to the right are on the plate located just below cleanout on tank May be viewed by removing cleanout cover on jacket Model
16. and A S M E rated temperature and pressure relief valve is installed in the water heater The relief valve has a discharge capacity exceeding the maximum heater input rating and a pressure rating not exceeding the working pressure shown on the rating plate of the heater A temperature and pressure relief valve must also be installed on any potable water storage tank This relief valve should have a temperature rating of 210 F 98 9 C a pressure rating not exceeding the lowest rated working pressure of any system component and a discharge capacity exceeding the total input of the water heaters supplying water to the storage tank THE PURPOSE OF A RELIEF VALVE IS TO AVOID EXCESSIVE PRESSURE OR TEMPERATURE INTO THE STEAM RANGE WHICH MAY CAUSE SCALDING AT FIXTURES TANK EXPLOSION SYSTEM OR HEATER DAMAGE To avoid scalding or water damage a drain line must be connected to a relief valve to direct discharge to a safe location A DRAIN LINE MUST NOT BE REDUCED FROM THE SIZE OF THE VALVE OUTLET AND IT MUST NOT CONTAIN ANY VALVES BETWEEN THE HEATER AND THE RELIEF VALVE OR THE RELIEF VALVE AND THE DRAIN LINE EXIT IN ADDITION THERE SHOULD NOT BE ANY RESTRICTIONS IN A DRAIN LINE NOR SHOULD IT BE ROUTED THROUGH AREAS WHERE FREEZING CONDITIONS MIGHT OCCUR DO NOT THREAD OR CAP THE DRAIN LINE EXIT RESTRICTING OR BLOCKING A DRAIN LINE WILL DEFEAT THE PURPOSE OF THE RELIEF VALVE AND MAY CREATE AN UNSAFE CONDITION Install a drain line with a downward
17. line Tighten unused intake port plug Check filter cover and gasket intake line at Nozzle line is below oil level in tank A single line pipe system that becomes air bound Loosen gauge port plug or air bleed valve and bleed oil for 15 seconds after foam is gone in bleed hose Check intake line fittings for tightness Check all fuel pump plugs for tightness Slopping or broken coupling Rotation of motor and fuel unit pump is not the same as indicated by arrow on the pad at top of unit Install fuel pump with correct rotation Frozen fuel pump shaft Replace fuel pump Check for water dirt in tank Tighten with good quality thread sealer Leak at pressure adjusting screw or nozzle plug Replace fuel pump Oil Leak Check to see if by pass plug has been left in fuel pump Replace fuel pump Bad coupling alignment Loosen fuel pump mounting screws slightly and shift Noisy fuel pump in different positions until noise is eliminated Operation Retighten mounting screws Install return line hum eliminator Remove and clean strainer Tighten all fittings Air leaking around cover Be sure strainer cover screws are tightened securely Low Oil Check gauge against master gauge or other gauge Pressure Replace fuel unit with unit of correct capacity To determine the cause of improper cut off insert a pressure gauge the nozzle port of the fuel pump After a minute of operation shut burner down If
18. tank from corrosion Most hot water tanks are equipped with an anode rod The submerged rod sacrifices itself to protect the tank Instead of corroding the tank water ions attack and eat away the anode rod This does not effect the water s taste or color The rod must be maintained to keep the tank in operating condition Anode rod deterioration depends on water conductivity not necessarily water condition A corroded or pitted anode rod indicates high water conductivity and should be checked and or replaced more often than an anode rod that appears to be intact Replacement of a depleted anode rod can extend the life of your water heater Inspection should be conducted by a qualified technician and at a minimum should be checked annually after the warranty period INSTALLATION DIAGRAMS ONE TEMPERATURE ONE HEATER VERTICAL STORAGE TANK FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION ee HOT WATER i OUTLET T amp P RELIEF zm THERMOMETER d insi SCALD PREVENTION 3 4 75 1 1 2 38 1 mm HEATER PLUG COCK ALL BRONZE CIRCULATING Co HOT WATER SCALD IF USED THERMOMETER CARELESSLY OR IN UNANTICIPATED i 5 MANNER dco IF BUILDING COLD WATER SUPPLY HAS STORAGE A BACK FLOW PREVENTER CHECK TANK VALVE OR WATER METER WITH CHECK VALVE PROVISIONS FOR THERMAL E EXPANSION OF WATER IN THE HOT WATER SYSTEM MUST BE PROVIDED 3 4 NOTE CONNECT RETURN LINE FROM 19 mm HOT WATER
19. that an adequate chimney be used for venting the flue gases Type B double wall vent pipe should be used as the vent connector pipe However where no chimney is available vent pipe may be used to construct a vent Where an existing chimney or vent is to be used be sure that the chimney or vent has adequate capacity for the number and sizes of appliances being vented through it Inspect the chimney or vent and remove all soot or other obstructions which will retard free draft VENT CONNECTOR AND DRAFT REGULATOR The chimney or vent connector diameter should be the same size as the heater flue outlet see Table 4 A minimum rise of 1 4 per foot 21mm M of horizontal connector length must be maintained between the heater and chimney opening fig 6 The connector length should be kept as short as possible TABLE 4 SUGGESTED VENT CONNECTOR SIZES Model Number Inches mm GPO 86 199 6 1524 GPO 86 245 8 208 _____ GPOS84315315A 203 GPO75 38 88A 58 23 GPO75 455455A 8 203 These models factory supplied with a flue reducer which should be installed on the top cover In venting systems where a continuous or intermittent back positive draft is found to exist the cause must be determined and corrected In some cases a special vent cap may be required If the back draft cannot be corrected by normal methods or if a suitable draft cannot be obtained a blower type flue gas exhauster mus
20. 20 1 100 30 4 5 8 82 8 2 8 2 8 xe J SS J YS xe J SS J WY x Where two or more heaters form a water heating system each burner shall have an entirely separate oil supply line from the tank to the burner BURNER INSTALLATION GENERAL An oil Burner Certificate is packed with the oil burner Following the burner manual installation the necessary tests shall be performed and the results recorded on the certificate see BURNER CERTIFICATE The certificate and this instruction manual must be left with the user for future reference Check to be certain the heater and burner model numbers are alike and the oil pump characteristics are proper for the job See IDENTIFICATION page 3 8 The burner assembly is mounted on the flange of the combustion chamber fig 13 NOTE Be certain combustion chamber opening is aligned with opening in heater flange fig 13 before placing burner into heater 1 Place the flange gasket and combustion chamber seal over the burner tube 2 Place the burner flange on the studs and into the heater flange opening COMBUSTION CHAMBER FLANGE GASKET 24166 C Lum 7 CHAMBER SEAL BURNER FLANGE 7 FLAT WASHER LOCK WASHER 7 slg 16 NUT BURNER OPENING INSULATION ___ REMOVED ASSEMBLY OF THE OIL BURNER TO THE HEATER FIGURE 13 3 Place the flat washers and lock washers over the stud
21. 9 80 GPH 1677 1341 1118 958 838 745 671 610 59 516 479 69 7000 205 261 6347 5077 4231 3627 3173 2821 2539 2308 2116 1953 1813 All tanks are tested at 320 psig working pressure Based on No 2 fuel oil with a heat content of 140 000 Btu s per gallon at 80 thermal efficiency Above 2 000 altitude input ratings should be reduced 496 for each 1000 above sea level TABLE CONTENTS FEATURES AND SPECIFICATIONS 2 2 APPROVALS auction neue A REL OU 3 IDENTIFICATION Oil and Burner Nameplate 3 Oil Burner Specifications 4 4 INSTALLATION 4 General Mv ieee cia 4 ON I 4 R M 4 4 5 Clearances ee ace aia 5 Combustion and Ventilation 5 Chemical Vapor Corrosion sse 5 6 IWS Gas Venting Rr 6 Vent Connector and Draft Regulator 6 Water PIPING ie uu etus Lec nene 7 Closed Water System
22. AT TEMPERATURE HIGH LIMIT MANUAL RESET BUTTON DUAL BULB THERMOSTAT COVER REMOVED FIGURE 17 BURNER CERTIFICATE COMBUSTION TEST The Commercial Standard CS75 Oil Burner Certificate form must be filled in and posted in the vicinity of the water heater Instructions for filling in certificate are on the back of the certificate This must be done by the installer at the time the heater is first operated The certificate is in the oil burner manual DRAINING The water heater must be drained if it is to be shut down and exposed to freezing temperatures Maintenance and service procedures may also require draining the heater 1 Turn off the oil burner electrical disconnect switch If required for draining the heater turn off the oil line supply valve 2 Close the cold water inlet valve to heater Open a nearby hot water faucet to vent the system 4 Open the heater drain valve 5 Ifthe heater is being drained for an extended shutdown it is suggested the drain valve be left open during this period Following FILLING instructions when restarting hot water service MAINTENANCE GENERAL Water heater maintenance includes periodic tank flushing and cleaning and removal of lime scale The oil burner should be inspected and adjusted to maintain proper combustion Where used the water heating system circulating pump should be oiled See table 9 The depth of lime buildup should be measured periodically Heat
23. CIRCULATING LOOP 455155 COLD WATER VALVE IF USED COLD WATER INLET LINE SUPPLY SEE TANK 1 1 2 38 1 mm 3 4 19 mm CHECK CONTROL NOTE WHEN USING A STATE 140 200 350 400 STORAGE TANK USE LOWER 3 4 19 mm OPENING FOR TANK TEMP CONTROL ONE TEMPERATURE ONE HEATER HORIZONTAL STORAGE TANK FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 10 IF HIGHER PREHEAT INSET B e T amp P TEMPERATURES ARE NECESSARY OBTAIN ADEQUATE HOTWATER RELIEF BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT OUTLET VALVE WATER SUPPLIED TO FIXTURES INSTALL PER LOCAL CODES Ti Ag THERMOMETER INSETA RELIEF STORAGE TANK 2 50 8 mm RISER Re iN por 381mm 4 2 7 TANK TEMPERATURE CONTROL INSTALL THERMAL EXPANSION TANK IN COLD WATER SUPPLY LINE IF CHECK VALVE OR PRESSURE REDUCING VALVE IS USED IN SUPPLY RETURN LINE FROM BUILDING CIRCULATING LOOP IF USED WITH STORAGE TANK ABOVE HEATER PROVIDE HEAT TRAP TO APPROX MID POINT OF HEATER 3 4 75 ALL BRONZE CIRCULATING PLUG HEATER COCK CIRCULATING PUMP WIRING DIAGRAM TANK TEMPERATURE CONTROL 1 1 2 38 1 mm L1 M34 19 mm CHECK 120V AC CIRCULATING PUMP
24. E to flow out of the heater as rapidly as possible Observe the vent hole and elevate the jug slightly if there is a possibility of spillage Deliming activity is indicated by foaming on the surface of the solution 6 Continue the deliming process Raise jug to POUR POSITION Allow solution to flood into heater Place jug to DELIME POSITION for 5 minutes Solution is at work in heater Lower jug to DRAIN POSITION and allow solution to flow out Observe foaming 7 After one hour or earlier if the deliming activity foaming stops inspect the tank interior e Drain the UN eLIME back into jug DRAIN POSITION and then stand jug in DELIME POSITION e Remove clamp hose and pipe nipple from heater drain opening 12 Observe interior through opening small flashlight be used effectively e If the interior still shows water scale the deliming process should be continued e To check UNeLIME for continued use or reuse place some lime scale or white chalk into a glass with a small amount of the solution If the material is vigorously dissolved by the solution the UNeLIME be reused If not then UNeLIME has been weakened and should be replaced POUR POSITION INSTALL 3 4 X 3 NIPPLE 3 4 X 4 HOSE NIPPLE att ORDRAIN af VALVE NIPPLE yee Vee n ze C045 GALLON RON JUG 4 4 mn
25. L 4 CONTROL SEETINBET HEATER DISHWASHER THERMOMETER TOGGLE SWITCH AND T amp P WITH RED RELIEF PILOT LIGHT VALVE PREHEATED WATER TO BOOSTER CIRCULATING PUMP 1 1 2 l 38 1 mm INSTALL INACCORDANCE WITH LOCAL CODES PIPE RELIEF VALVE TO OPEN DRAIN 140 60 C 150 F 65 5 SHOULD BE MAXIMUM WATER CONNECT CIRCULATING LINE FROM FIXTURES IF USED TO COLD WATER TEMPERATURE MAINTAINED IN THE PRE HEATERS SUPPLY LINE OF PRE HEATER 120 F 48 8 C SHOULD BE THE MINIMUM TEMPERATURE OF WATER CONNECT CIRCULATING LINE OF 180 F OR BOOSTED WATER IF USED STORED IN THE PRE HEATERS INLET WATER LINE TO BOOSTER 17 NOTE 1 NOTE 2 NOTE 3 NOTE 4 TWO TEMPERATURE ONE HEATER HIGH TEMPERATURE STORAGE WITH RECIRCULATION OF SANITIZING LOOP LOOP WITHIN SFEET lt T amp P RELIEF OF DISHWASHER VALVE INSTALLED THERMOMETER WATER HAMMER ARRESTOR REDUCING DISHWASHING qam VALVE PIPE OPEN DRAIN CHECK VALVE MIXING VALVE SEE NOTE 4 MAKE THIS DISTANCE AS SHORT AS POSSIBLE 5 IS RECOMMENDED WATER TEMPERATURE 3 4 19 mm TOGGLE SWITCH CONTROL NOTE 2 ALL BRONZE PLUG COCK NOTE 1 CIRCULATING CHECK VALVE NOTE 3 PUMP TOGGLE SWITCH CONTROLS 180 F WATER CIRCULATION INSTALL ON OR CLOSE TO DISHWASHING MACHINE TOGGLE SWITCH MUST BE CLOSED ON DURING THE RINSE OPE
26. MODELS GPO 86 199 THRU GPO 69 700 A COMMERCIAL OIL FIRED WATER HEATER FOR HOT WATER SUPPLY e Installation Operation Service Maintenance O CAUTION TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY PLEASE READ THOUROUGHLY BEFORE USING APPLIANCE DANGER If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or n death a Do not store or use gasoline or other flammable vapors and liquids in the vicinity this or other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be WATER HEATERS performed by a qualified installer service agency or the gas supplier 500 Lindahl Parkway Ashland City TN 37015 www stateind com PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE PRINTED IN U S A 0303 PART NO 195092 000 FEATURES AND SPECIFICATIONS TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION The principal components of the heater are shown and identified here RELATIVE TO YOUR SAFETY PLEASE READ THOROUGHLY BEFORE The id
27. NECTION DIAGRAM SOLENOID PROVIDED ON GPO 75 385 A GPO 75 455 A GPO 69 700 A FIGURE 14 9 OPERATION GENERAL Never operate the heater unless the tank is filled with water and a temperature and pressure relief valve is installed FILLING 1 Oil burner electrical disconnect switch should be in the OFF position Close the heater drain valve Open a nearby hot water faucet to allow the air in the system to escape Fully open the cold water inlet valve filling the heater and piping a wm fe Te Close the hot water faucet as water starts to flow from the opening Leave the cold water inlet valve fully open The heater is now ready to start up if being placed in operation for the first time START UP The following checks should be made by the installer when the heater is placed into operation for the first time 1 Check all factory and field made water oil and electrical connections for tightness Also check flue gas disposal provisions on top the heater Repair any water and oil leaks Tighten electrical and flue connections as necessary 2 Where the water heater or water heating systems includes a circulating pump it may need to be lubricated before operated The tube of lubricant supplied with the pump includes directions for use Fieldinstalled circulating pumps should be all bronze construction Be sure the oil burner related piping valves and controls are in place adjusted and ready for operat
28. PONSE TIME OF CHILDREN AGED OR DISABLED PERSONS INCREASES THE HAZARDS TO THEM NEVER ALLOW SMALL CHILDREN TO USE A HOT WATER TAP OR TO DRAW THEIR OWN BATH WATER NEVER LEAVE A CHILD OR DISABLED PERSON UNATTENDED IN A BATHTUB OR SHOWER THE WATER HEATER SHOULD BE LOCATED IN AN AREA WHERE THE GENERAL PUBLIC DOES NOT HAVE ACCESS TO SET TEMPERATURES SETTING THE WATER HEATER TEMPERATURE 120 F 48 9 C WILL REDUCE THE RISK OF SCALDS Some states require settings at specific lower temperatures Figure 16 shows the approximate time to burn relationship for normal adult skin Short repeated heating cycles caused by small hot water uses can cause temperatures at the point of use to exceed the thermostat setting by up to 20 F If you experience this type of use you should consider using lower temperature settings to reduce scald hazards Time to Produce 2nd amp 3rd Degree Burns on Adult Skin Nearly instantaneous Temperature Setting 180 F 82 2 C 170 76 6 160 F 71 1 C Nearly instantaneous About 1 2 second About 1 1 2 seconds Less than 5 seconds About 30 seconds More than 5 minutes 130 F 54 4 C 120 F 48 9 C 150 F 65 5 C 140 F 60 0 C FIGURE 16 Values for reducing point of use temperature by mixing cold and hot water are available Also available are inexpensive devices that attach to faucets to limit hot water temperatures Contact licensed plumber or t
29. RATION AND OPEN OFF WHEN DISHWASHER 3 gt ee IS NOT OPERATING INSTALL THERMAL EXPANSION TANK IN COLD WATER SUPPLY INSTALL LINE TEMPERATURE CONTROL IN AN LINE IF CHECK VALVE OR UNINSULATED TEE BEYOND THE DISHWASHING PRESSURE REDUCING VALVE IS MACHINE TAKEOFF IN THE SANITIZING LOOP CONTROL o PERUN SEP SHOULD BE SET 185 85 C ADJUST PLUG COCK SO THE SANITIZING LOOP FLOW RATE DOES NOT CAUSE UNNECESSARY TURBULENCE WIRING DIAGRAM FOR 180 LOOP IF USED IN THE TANK 120V AC LINE TEMPERATURE NEUTRAL L1 DISHWASHER CONTROL IF TEMPERED WATER IS RECIRCULATED RETURN LINE SWITCH SHOULD BE CONNECTED AT POINT A WITH RED PILOT LIGHT INSET B CIRCULATING PUMP VACUUM RELIEF VALVE INSTALL PER LOCAL CODES NOTES 18 MANIFOLD KIT COMMERCIAL OIL FIRED WATER HEATERS Precision cut type L all copper State manifold kits assure water flow balance of all units Without this balance the full water heating and storage potential of the system cannot be achieved Plus the units with the higher water flow may a shortened life Unions and T amp P valves shown in piping diagrams are not included in the manifold kits Dimensions shown are for minimum space occupied by complete assemblies Service space in front of units must be added A DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 10 IF HIGHER PREHEAT TEMPERAT
30. T T amp P HEATER VALVE 2 5 COCK CIRCULATING VALVE di PUMP E li 3 MAX 4 Dod LIO 3 d IL A Ae af LINE TEMP mm ccu rua e du ar ot il UT _ X MUST IDENTICAL HEATERS FOR MULTIPLE HEATER INSTALLATION SEE MANIFOLD KIT SPECIFICATIONS PAGE 19 da decide iie ee CIRCULATING LOOP IF USED A DANGER dili INSET B TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE D WATER TEMPERATURE CONTROL WARNING ON PAGE 10 IF HIGHER PREHEAT TEMPERATURES VACUUM RELIEF VALVE ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR INSTALL PER LOCAL CODES HOT WATER SUPPLIED TO FIXTURES TWO TEMPERATURE TWO HEATERS ONE PRE HEATER ONE BOOSTER HEATER WITH OR WITHOUT RECIRCULATION ener HOT WATER WIRING DIAGRAM FOR FIXTURE OR BOOSTER TO FIXTURE LOOP IF USED OTHER THAN DISHWASHER r T amp P VALVE FACTORY INSTALLED CIRCULATING PUMP WIRING DIAGRAM di TANK TEMPERATURE CONTROL Ls OUTLET 1 o 1 AI U BOOSTED TEMPERATURE L1 THERMOMETER EXE 120V AC CIRCULATING PUMP L2 T NEUTRAL TE PRE HEATER MAX 1 1 2 Y HOT WATER WIRING DIAGRAM FOR 180 LOOP IF USED 38 1mm TO FIXTURES TYPICAL ALTERNATE COLD WATER 120V AC LINE TEMPERATURE SUPPLY BOOSTER NEUTRA
31. UG CHECK NOTE IF TEMPERED WATER IS RECIRCULATED COCK VALVE RETURN LINE SHOULD BE CONNECTED PONT N RETURN LINE FROM 180 82 2 C CIRCULATING LOOP IF USED PIPE TO OPEN DRAIN INSTALL IN ACCORDANCE WITH LOCAL CODES WIRING DIAGRAM FOR 180 F 82 2 C LOOP IF USED WIRING DIAGRAM FOR TEMPERED WATER LOOP did LINE TEMPERATURE IF USED L1 DISHWASHER acd ULE TOGGLE SWITCH WITH RED PILOT LIGHT CIRCULATING PUMP WIRING DIAGRAM TANK TEMPERATURE CONTROL L1 120V AC CIRCULATING PUMP L2 NEUTRAL CIRCULATING PUMP 15 TWO TEMPERATURE TWO HEATERS HIGH TEMPERATURE STORAGE WITH OR WITHOUT RECIRCULATION TEMPERED WATER OUTLET 180 F 82 2 C SEE NOTE WATER OUTLET nee THERMOMETER THERMOMETER m EMO THERMOMETER COLD WATER SUPPLY SEE INSET A AND B 12 305 TO 15 381 mm HEATER HEATER T amp P VALVE FACTORY INSTALLED em 5 r PLUG DM quem COCK i CIRCULATING PUMP 38 1 mm C m e 04 nit LINE TEMP i PIPE fl Seder 0 4 Ar A ria CONTROL I X MUST IDENTICAL HEATERS THERMOMETER CHECK VALVE RETURN LINE FROM 180 F 82 2 C WATER CIRCULATING LOOP IF USED A DANGER INSET B TEMPERATURE SETTING SHOULD NOT EXCEED SAFE TEMPERATURES AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 10 IF HIGHER PREHEAT TEMPERATURES ARE NECESSAR
32. URES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES a gt og LS i un j 1 1 2 NPT OUTLET 80 2 032 mm 11 2 INLET Y 52 ine s k e ONU 7 we 7 a aem aen m 7 60 5 8 50 1 270 mm mm TWO UNIT MANIFOLD KIT PART NO 78692 2 1 2 NPT OUTLET po odi tim P od g e 7 Dy a NE 21 2 NPT 2 7 SS 8 OUTLET i 30 N 2 1 2 NPT 2 2 032 mm INLET le e A w me AMA e unde dr ae um 2 124 1 16 VOS AES nm di 3 150 mm 54 Mec m 1 371 6 mm y FOUR UNIT MANIFOLD KIT PART NO 78694 CHECK LIST AND SERVICE INFORMATION IMPORTANT The installer may be able to observe and correct certain problems which might arise when the unit is put into operation or when it is refired after a prolonged shut down HOWEVER it is recommended that only qualified servicemen using appropriate test equipment be allowed to service the heater A DANGER BE SURE TO TURN OFF THE ELECTRICITY WHENEVER POSSIBLE OR APPROPRIATE WHEN CHECKING EQUIPMENT ELECTRICAL WIRING REPLACEMENT If any of the original wiring as su
33. Y SIZES FOR UNITS Equivalent Heat Input Rate Output Heat Rate Firing Model Rate Number GPH LPH Btuh kW Btuh kW Inches Square amp Rectangle Stack Dimension Round Stack Diameter Inches mm Feet Metres mm GPO86 199 142 538 199 000 58 159200 47 81 2X81 2 216x216 9 2286 20 64 7275 10 41 385 000 113 o0 812x13 216x330 10 o9 3 a1 MULTIPLE HEATER FLUES When two or more oil fired water heaters are connected to a single chimney or vent there shall be sufficient draft available for safe combustion and removal of combustion products to the outdoors from each heater Refer to local codes for connection details Only one oil fired water heater should be connected to any one type L venting system A draft regulator shall be provided for each oil fired water heater in a multiple heater system Ad DANGER INCORRECT INSTALLATION CAN CAUSE IMPROPER OPERATION FIRE ASPHYXIATION SERIOUS PERSONAL INJURY OR DEATH NEVER OPERATE THIS WATER HEATER UNLESS IT IS PROPERLY VENTED TO THE OUTDOORS AND HAS ADEQUATE COMBUSTION AIR SUPPLY WATER PIPING GENERAL Select the piping diagram for the type of system to be installed from pages 14 through 18 When circulation pump is used in the system plug cock should be installed where indicated to regulate water flow through the heater RELIEF VALVE An A G A design certified
34. Y TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES VACUUM RELIEF VALVE PIPE RELIEF VALVE TO OPEN DRAIN INSTALL PER LOCAL CODES NOTE IF TEMPERED WATER IS RECIRCULATED RETURN LINE SHOULD BE CONNECTED AT POINT A INSTALL THERMAL EXPANSION TANK IN COLD WATER SUPPLY LINE IF CHECK VALVE OR PRESSURE REDUCING VALVE IS USED IN SUPPLY FOR MULTIPLE HEATER INSTALLATION SEE MANIFOLD KIT SPECIFICATIONS PAGES 19 INSTALL IN ACCORDANCE WITH LOCAL CODES WIRING DIAGRAM FOR 180 F 82 2 C LOOP IF USED WIRING DIAGRAM FOR TEMPERED WATER LOOP uu IF USED L1 DISHWASHER CONTROL TOGGLE SWITCH WITH RED PILOT LIGHT CIRCULATING PUMP WIRING DIAGRAM TANK TEMPERATURE CONTROL L1 120V AC CIRCULATING PUMP L2 NEUTRAL CIRCULATING PUMP 16 TWO TEMPERATURE THREE HEATERS TWO PRE HEATERS ONE BOOSTER WITH OR WITHOUT CIRCULATION ae e wes HOT WATER TO FIXTURES 4 n PREHEATED WATER EP nm BOOSTER ie T amp P VALVE FACTORY INSTALLED Bot iii AR INSTALL THERMAL EXPANSION TANK IN COLD WATER SUPPLY 2 PRE HEATER PRE HEATER LINE IF CHECK VALVE OR gt E THERMOMETER PRESSURE REDUCING VALVE IS COLD WATER SUPPLY USED IN SUPPLY SEE INSET A AND B meee wi T TYPICAL 4 l BOOSTER cHEck
35. c questions of wiring air adjustment etc Do not test the burner or control system before the heater is filled with water Follow the START UP procedure in this manual UNCRATING Uncrate the heater by removing the outside mat and top locator The shipping pallet must be removed from the unit It may be possible to simply unbolt the base from the pallet and with the help of two or more persons work the unit off the pallet Some units will be too heavy and will require the use of jacks or lifting equipment Safely remove the pallet and move the unit into position Be Careful When Moving This Heater It will tip over easily LEVELLING Install the heater plumb to the ground If it is necessary to adjust the heater use metal shims under the channel type skid base LOCATION The water heater should not be installed where the combustion air is contaminated see COMBUSTION AND VENTILATING AIR Temperature in the location must be above 32 F 0 C and free of combustible dusts and flammable gases or vapors For the best installations the water heater should be located 1 On a level surface e Shim the channel type skid base as necessary If leveling is required 2 Near a floor drain The heater should be located in an area where leakage of the tank or connections will not result in damage to the area adjacent to the heater or to lower floors of the structure e When such locations cannot be avoided a suitable drain pan shou
36. ch heater model in table 2 All oil burners are UL defined as having interrupted ignition meaning the ignition is on during the flame establishing period only Ignition is off when the burner is off Standard safety timing is 15 seconds For installations where gravity feed of fuel oil from the storage tank to the heater is practical an oil burner with a single stage oil pump can be used The 940 series of burners have single stage pumps which are shipped for installation of a supply line to the tank only A return line back to the storage tank can be installed if required by making a small modification to the pump see the oil burner installation manual For installations where gravity feed cannot be employed the storage tank is located significantly below or remote from the heater an oil burner with a two stage oil pump should be used The 941 series of burners have two stage pumps which are shipped for installation of a supply and return line to the tank However in situations where the return line is not required low lift installations the pump may be modified to operate without the line see the oil burner installation manual IMPORTANT The oil fired water heater shipment consists of two packages heater and oil burner Check to be certain the model number on the heater and oil burner packages match To assure matching equipment see preceding information GPO 86 GPO86 GPO 84 GPO 75 GPO 75 GPO 69 Min State
37. e suffix A indicates the optional A S M E tank construction TABLE 2 RECOVERY CAPACITIES based on 80 efficiency U S Gallons Hr and Litres Hr at TEMPERATURE RISE RISE INDICATED eem EFF 60F 100 U S Gal Litres _ _ C 22262 27 7C 33 3 38 8C 44 4C 50C 55 5C 61 66 6 722C 77 7 GPO SICH un 80 477 38t 318 272 28 212 191 173 159 147 136 86 199 58 326 1804 1443 1203 1031 902 802 722 656 601 555 516 GPO 245000 86 80 jGPH 587 469 391 335 293 261 235 213 196 181 168 86 245 72 6 LPH 2221 1777 1481 1269 1111 987 889 740 683 635 GPO 31500 84 80 GPH 754 604 503 431 377 335 302 274 251 232 216 84 315 A 92 318 LPH 2856 2285 1904 1632 1428 1269 1142 1039 952 879 816 GPO 38500 75 80 922 738 615 527 461 410 369 335 307 284 263 75 385 A t 1 124 3491 2793 2327 1995 1745 1551 1396 1269 1164 1074 997 GPO 45500 75 80 1090 872 727 623 545 484 436 396 363 335 311 75 455 A 113 1 24 4125 3300 2750 2357 2063 1833 1650 1500 1375 1269 1179 GPO 70000 6
38. ensation which forms on cool surfaces of the heater and piping 3 If the outlet of the relief valve is leaking it may represent Excessive water pressure Excessive water temperature Faulty relief valve Excessive water pressure is the most common cause of relief valve leakage It is often caused by a closed system If a check valve is in the inlet system it will not permit the expanded hot water volume to equalize pressure with the main The relief valve must release this water or the water heater or plumbing system will be damaged When such a condition is encountered local codes or inspection agency should be consulted to determine which system is acceptable in your area These may consist of Installation of a second relief valve with lower settings than the primary relief valve e An expansion tank of suitable size and pressure rating and provision to avoid water logging BURNER WON T START When the thermostat calls for heat but the burner won t start check to make sure that you have proper voltage to the primary control A CAUTION When checking the low voltage circuit at the control DO NOT TOUCH THERMOSTAT WIRES TO FLAME DETECTOR TERMINALS AS THIS WILL BURN OUT THE SENSOR IN THE SAFETY PRIMARY CONTROL If the voltage checks normal 1 Flame detector may be sooted or seeing false light and will not let the motor relay pull in Loose wiring Bad flame detector mounted inside housing beneath transformer
39. entification plate illustrations on page 4 interpret certain markings USING APPLIANCE into useful information Use these reference to identify the heater and its This is a typical oil fired heater for commercial water heating applications Components T amp P RELIEF VALVE FACTORY INSTALLED HOT WATER OUTLET HEATER MODEL AND RATING 1 N PT T amp P RELEIF VALVE PLATE FRONT OF HEATER CLEANOUT PORT ACCESS COVER ALL ASME TANKS HAVE TWO CLEANOUT PORTS INLET WATER DRAIN VALVE FLAME MOTOR OBSERVATION PORT COVER BURNER ASSEMBLY OIL PUMP AIR OIL BURNER ADJUSTMENT NAMEPLATE DECAL FIGURE 1 TABLE 1 NOMINAL MODEL DIMENSIONS Model Dim nenes mm shes rmm mm R praese 032 puer 6312 or 5932 E USE 0898 i Hue pase Hose e ar 591 2 5 2 51 2 2 51 2 5 nt at at sewer sauer a Pp F 8 as s 8 203 8 203 10 254 Geese 676 2658 676 2658 676 2434 629 2454 629 303716 767 7412 1 892 741 2 1 892 7412 1 892 7334 1873 7334 1873 79316 2 011 PK t vewmer 10 eweT 1 2 1172NPT 1t02NPT Approx Weight STD Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Lbs Kg Approx Shipping 657 298 742 337 747 ES 822 373 Weight ASME Lbs Kg Lbs Kg Lbs Lbs Kg ALL DIMENSIONS IN INCHES mm Model numbers followed by th
40. er correcting the dirt condition also correct the control settings or other cause of the short cycling 10 burner fan wheel may be dirty Clean fan wheel with a stiff brush 11 Draft regulator may be stuck e Check to see if valve swings freely Clean if vane is stuck 12 Priming control safety reset is open Reset safety switch on burner mounted primary control see SAFETY PRIMARY CONTROL page 21 13 Burner motor safety reset is open BURNER STARTS WON T OPERATE 1 No oil in tank 2 Oil line valve closed 3 Loose connection in primary control Check and tighten all wire connections see SAFETY PRIMARY CONTROL page 21 4 Electrode out of adjustment Clean firing head and readjust electrodes 5 Clogged burner nozzle Replace with new nozzle see nozzle chart page 9 table 8 e Nozzle should be replaced semiannually 6 Dirty filter Replace element in oil filter WATER IS TOO HOT 1 Refer to WATER TEMPERATURE page 10 WATER HEATER MAKES SOUNDS 1 Sediment or lime scale accumulations cause noises when the tank bottom should be cleaned Refer to MAINTENANCE page 11 13 for details 2 Some of the electrical components of the water heater makes sounds which are normal Contacts click or snap as the heater starts and stops e Transformers often hum WATER LEAKAGE IS SUSPECTED 1 Check to see if the water heater drain valve is tightly closed 2 The apparent leakage may be cond
41. ers will have about 2 51 mm of lime buildup when the level of lime has reached the bottom of the cleanout opening or about 1 25 4 mm of lime buildup if it has reached the drain valve opening A schedule for deliming should be setup based on the amount of time it would take for a 1 25 4 mm buildup of lime Example 1 Initial inspection shows 1 2 12 7 mm of lime accumulation during the first 6 months of operation Therefore the heater can be delimed once a year Example 2 lnitial inspection shows 2 51mm of lime accumulationduring the first 6 months of operation Therefore the heater should be delimed every 3 months Following are the instructions for performing some of the recommended maintenance Oil burner inspection and adjustment should be performed by a competent technician 11 TABLE 9 SUGGESTED MAINTENANCE SCHEDULE Semi Relief Valve ma Lever Annually Flushing Sediment Semi PINE SAE 20 non aelergent poi Scale cM Combustion test kit amp test specifications Page 26 Circulating Fu Adjustment Ex Replacement Annually New Nozzle Flue Baffle Oil Burner Semi Annually Venting System Inspected RELIEF VALVES At least twice a year the system relief valves should be checked to ensure that they are in operating condition To check a relief valve lift the lever at the end of the valve several times The valve should seat properly and
42. f system fig 11 is self priming Burner Series No 940 with by pass plug field installed is for this type of service If the tank bottom is no lower than 10 feet below the plug a single stage pump may be used but it must be a two line system with maximum tubing runs which includes lift as shown in Table 6 HEATER OIL TANK A SINGLE STAGE LOW LIFT SUPPLY AND RETURN LINE INSTALLATION FIGURE 11 TABLE 6 Max Run Length Ft M Distance Tank Bottom Below Pump Plug Max Run length Ft M Distance Tank Bottom Below Ft M 40 121 100 Two Stage Supply and Return Lines This system fig 12 is required when long lines and high lifts requiring up to 20 of vacuum and 10 vertical lift are encountered Burner Series No 941 is used in this service Bypass plug must be installed 1 0 3 0 6 1 2 30 4 A TWO STAGE HIGH LIFT SUPPLY AND RETURN LINE INSTALLATION FIGURE 12 If the tank s bottom is lower than the plug by more than 10 feet a two stage pump with a two line system must be used with maximum tubing runs which includes lift as shown in Table 7 TABLE 7 Distance Tank Bottom Below Pump Plug 48 14 6 100 30 4 up p Max Run Length Ft M Max Run length Ft M Distance Tank Bottom Below Pump 1 0 3 1 x gt gt x gt J 8 24 541164 100804 MULTIPLE HEATER FUEL LINES 6 9 66
43. gize the safety heater In approximately 15 seconds the safety contact will open and shut down the burner The safety contacts of the safety primary control are the manual reset type which means that the red safety button must be reset before trying again for ignition When this occurs allow about 5 minutes for safety heater to cool before depressing the red safety button Depress red button one time only If burner does not operate after depressing red button one time check combustion chamber If combustion chamber is soaked with oil the combustion chamber must be replaced Some of the possible reasons for flame failure after normal ignition has occurred are 21 Dirt or water in the supply line Pump loosing prime Bad motor Erratic or low pressure at fuel pump Defective pump Loose wiring or connections Clogged or damaged nozzle Oil tank empty E SEN ou Ip aS ager ca Oil tank not vented 10 Clogged filter in oil line 11 Ice in fuel line COMBUSTION TEST SPECIFICATIONS GENERAL A combustion test kit capable of testing CO content stack temperature draft and smoke must be available to aid in adjusting the unit and filling out the Oil Burner Certificate A pressure gauge is needed to measure and adjust oil pump pressure PROCEDURE 1 Check nozzle size see Table 8 on Page 9 2 Open air band about halfway and being certain heater is filled with water start burner 3 Check oil pum
44. he local plumbing authority The water temperature is controlled by a thermostat fig 17 which has two sensing elements One sensor is located near the top of the tank and the other is near the center The thermostat is set in the lowest position before the heater leaves the factory The thermostat temperature dial fig 17 is accessible by taking off the access cover and removing the control cover The dial is adjustable and may be set for 120 F 48 9 C to 170 F 76 6 C water temperature but 120 F is the recommended starting point It is suggested the dial be placed in the lowest setting which produces an acceptable hot water supply This will always give the most energy efficient operation The temperature control has a 4F 2 2C fixed differential HIGH LIMIT SWITCH The dual bulb controller fig 17 contains the high limit energy cutoff sensor The high limit switch interrupts main burner gas flow should the water temperature reach 195 F 90 5 C In the event of high limit switch operation the appliance cannot be restarted unless the water temperature is reduced by 20F 11 1C approx the high limit reset button on front of limit control fig 17 is depressed Continued manual resetting of high limit control preceded by higher than usual water temperature is evidence of high limit switch operation Contact your dealer or servicer if continued high limit switch operation occurs 10 THERMOST
45. ing of combustion air too much air 2 Weak or dirty flame detector 3 Improper positioning of flame detector 4 Bad flame detector 5 Wiring from flame detector to primary not continuous or not making good contact 6 Bad safety primary control 7 Clogged defective or undersized nozzle SAFETY PRIMARY CONTROL Normal Burner Cycle Although a normal burner cycle does not create a service problem it is important to know what happens to better understand the problem when the unit is not operating properly The instant the thermostat calls for heat the flame detector sees darkness and causes the sensor to conduct current When the sensor conducts current the motor relay coil pulls in starting the burner motor and energizing the ignition transformer through the motor relay contacts At the same instant the motor relay coil pulls in the safety heater is energized When flame is established the resistance of the flame detector drops providing the flame detector can see the flame properly which causes the sensor to block the current When the sensor blocks the safety heater drops out of the circuit and the motor relay coil continues to hold in through a set of holding contacts on the motor relay until the thermostat is satisfied and the burner shuts down FLAME FAILURE AFTER NORMAL IGNITION If for some reason there is a flame out the flame detector sees darkness which causes the sensor to conduct current and again ener
46. ion before turning on the electricity 3 Adjust the heater mounted control as follows THERMOSTAT adjustable set for desired water temperature e 115 suggested the thermostat be turned to the lowest setting which satisfies the hot water requirements of the system This helps minimize scale formation in the heater HIGH LIMIT not adjustable manual reset factory set to cutout at 195 F 90 5 C e f the high limit is actuated the safety primary control will cause the oil burner to shut down See SAFETY PRIMARY CONTROL page 21 e To reset the safety primary control depress the red button on the control Depress red button one time only If burner does not operate after depressing red button one time call service man 4 Turn on the oil burner electrical disconnect switch 5 heater will begin normal operation on the thermostat s call for heat 6 To turn the heater off open the electrical disconnect switch If the heater is to remain inoperative for a long period of time close the shutoff valve on the oil supply line WATER TEMPERATURE CONTROL DANGER A DANGER THIS WATER HEATER IS EQUIPPED WITH AN ADJUSTABLE THERMOSTAT TO CONTROL WATER TEMPERATURE HOT WATER TEMPERATURES REQUIRED FOR AUTOMATIC DISHWASHER AND LAUNDRY USE CAN CAUSE SCALD BURNS RESULTING IN SERIOUS PERSONAL INJURY AND OR DEATH THE TEMPERATURE AT WHICH INJURY OCCURS VARIES WITH THE PERSONS AGE AND TIME OF EXPOSURE THE SLOWER RES
47. ld be installed under the heater e The pan should be at least two inches deep have a minimum length and width of at least two inches greater than the diameter of the heater and should be piped to an adequate drain The pan must not restrict combustion air flow The discharge opening of the relief valve should always be piped to an open drain Choose the point of major hot water usage fuel supply and chimney Try to make hot water oil piping as short as possible e Insulate hot and cold water piping where heat loss and condensation may be a problem CLEARANCES The heater has minimum clearances to combustible material on a non combustible floor of 6 inches 152 mm from the sides and rear 24 inches 610 mm from the front and 18 inches 457 mm from the vent connector These clearances are as shown in fig 3A to prevent possible fire hazard conditions At least 24 610 mm of top clearances are recommended for vertical vent installation Allow sufficient room at rear of heater for servicing of T amp P relief valve At least 24 610 mm should be provided at the front of the unit for proper servicing Units which are to be installed on combustible flooring must be supported by a full layer of hollow concrete blocks fig 3 from 8 203 mm to 12 305 mm thick and extending 12 805 mm minimum beyond the heater in all directions The concrete blocks must provide an unbroken concrete surface under the hea
48. ng screws securely 7 Fill the water heater according to the FILLING section on Page 10 8 Check for water leakage 9 Replace outer jacket cover plate Flo jug Method of Deliming The Flo Jug is the standard 5 gallon container for UN LIME or it is available as a deliming kit with UN LIMES hose and fittings Contact your dealer distributor or the State Water Heaters Figure 18 illustrates most of the following steps 1 The heater should be prepared for deliming as described in the Why When and How booklet The relief valve may also be delimed at this time 2 With the Flow Jug upright Take off cap remove cover under opening and install 3 4 x 4 brass pipe nipple Drill or punch a 3 16 vent hole in handle A stainless steel screw is included with the Flo Jug kit This screw is to be installed in the vent hole when Flo Jug is not in use e Remove drain valve from heater and insert a 3 4 x 4 drain nipple e Connect the clamp 1 1 D x hole to Flo Jug and drain nipple 3 Lift the Flo Jug to the POUR POSITION and permit the UN LIME to flow into the heater as rapidly as possible e Be sure to keep the vent just above the liquid level 4 Place the Flow Jug in the DELIME POSITION e t be necessary to place the empty jug on its carton to trap the solution in the heater Allow the UNeLIME to attack the water scale for 5 minutes 5 Lower the Flo Jug to the DRAIN POSITION and allow the UNeLIM
49. operate freely Water should flow while the lever is lifted If water does not flow remove the valve and inspect for obstructions or corrosion Replace with a new valve of the recommended size as necessary Inspection of the valve should be performed at least every three years Do not attempt to repair the valve as this could result in improper operating and a tank explosion In areas with poor water conditions it may be necessary to inspect the T amp P valve more often than twice a year A DANGER BEFORE MANUALLY OPERATING A RELIEF VALVE MAKE SURE THAT DRAIN LINE HAS BEEN ATTACHED TO THE VALVE TO DIRECT THE DISCHARGE TO AN OPEN DRAIN FAILURE TO TAKE THIS PRECAUTION COULD MEAN CONTACT WITH EXTREMELY HOT WATER PASSING OUT OF THE VALVE DURING THIS CHECK OPERATION If the temperature and pressure relief valve on the heater discharges periodically or continuously it may be due to thermal expansion of water in a closed water supply system or it may be due to a faulty relief valve Thermal expansion is the normal response of water when it is heated In a closed system thermal expansion will cause the system pressure to build until the relief valve actuation pressure is equaled Then the relief valve will open allowing water to escape slightly lowering the pressure Your water supplier or local plumbing inspector will know how to best correct this situation Two common corrections are listed in the Checklist and Service Information which a
50. p pressure It should be 110 psig for the GPO 199 and 100 psig for all other models Adjust setting as necessary 4 Allow burner to operate for 15 minutes before proceeding with test 5 After 15 minutes operation check the draft in chimney connector about halfway between the heater and the draft regulator and adjust the draft regulator until the correct reading is obtained 6 Adjust air band until flame has smoky tips Immediately increase air supply until the smoky tips just disappear 7 Using combustion test kit check smoke density and CO in the chimney connector Preferably No 1 Spot Smoke Density Not Over No 2 Spot Agjust air supply with air band to achieve the highest CO readings with an acceptable smoke density reading Test and readjust as necessary 8 Check the stack temperature halfway between the heater and the draft regulator E Min 400 F 204 C Temperature Max 600 F 315 C f stack temperature is too high check for a soot accumulation in heater or excessive oil pump pressure 9 Recheck combustion efficiency against specifications when final adjustments have been made TROUBLESHOOTING TABLE 10 OIL BURNER TROUBLESHOOTING TROUBLE CAUSE REMEDY Oil level below intake line in supply tank Fill tank with oil Clogged strainer or filter Remove and clean strainer Replace filter element Clogged nozzle Replace nozzle Air leak in intake line Tighten all fittings in intake
51. peration of the heater BAFFLE MAXIMUM DEPTH GPO 199 THRU 315 47 5 8 GPO 385 THRU 700 48 1 4 COMBUSTION CHAMBER A TYPICAL HEATER FLUEWAY AND FLUE BAFFLE FIGURE 19 1 Remove chimney connector and top cover of heater from heater Clean out all soot deposits from connector and chimney opening A wire brush is recommended for this operation 2 Remove flue baffles by lifting from tank 3 Using a wire brush remove soot from flue passages in heater tank CAUTION While cleaning tank flue passages care must be taken that brush does not come in contact with the top of the combustion chamber as damage could occur to the combustion chamber lining 4 Remove oil burner assembly and using a vacuum cleaner remove all loose soot from combustion chamber area Avoid contact with combustion chamber as it can be damaged quite easily e If flange gasket is damaged replace with State Part No 24165 5 Upon completion of cleaning reassemble the heater It may be necessary to apply new sealer tape to the top cover to ensure proper venting New sealer tape can be ordered from State Water Heaters 6 Return the heater to operation by following the start up instructions on page 10 VENT SYSTEM Examine the vent system every six months for obstructions and or deterioration of vent piping Remove any soot or obstructions and replace damaged vent piping ANODE ROD INSPECTION The anode rod is used to protect the
52. ppears later in this manual ABOVE ALL DO NOT PLUG THE TEMPERATURE AND PRESSURE RELIEF VALVE THIS IS NOT A SOLUTION AND CAN CREATE HAZARDOUS SITUATION FLUSHING 1 Turn off the oil burner electrical disconnect switch 2 Open the drain valve and allow water to flow until it runs clean 3 Close the drain valve when finished flushing 4 Turn on the oil burner electrical disconnect switch SEDIMENT REMOVAL Water borne impurities consist of fine particles of soil and sand which settle out and form a layer of sediment on the bottom of the tank For convenience sediment removal and lime scale removal should be performed at the same time LIME SCALE REMOVAL The amount of calcium carbonate Lime released from water is in direct proportion to water temperature and usage see chart The higher the water temperature or water usage the more lime deposits are dropped out of the water This is the lime scale which forms in pipes heaters and on cooking utensils 10 180 F Ett tttttt L5 W 82 2 C i spore e em HRA 60 0 C 300 900 2700 3300 3900 1500 2100 WATER USAGE GALLONS PER DAY POUNDS OF LIME DEPOSITED VS TEMPERATURE AND WATER USAGE Lime accumulation not only reduces the life of the equipment but also reduces efficiency of the heater and increases fuel consumption The usage of water softening equipment greatly reduces the hardness of the wa
53. pplied with the appliance must be replaced it must be replaced with 16 AWG or greater copper conductor with 600V 105 C rated thermoplastic insulation NOT ENOUGH OR NO HOT WATER 1 Becertain the oil burner electrical disconnect switch serving the water heater is in the ON position 19 2 Check the fuses The oil burner electrical disconnect switch usually contains fuses The capacity of the heater have been exceeded by a large demand for hot water Large demands require a recovery period to restore water temperature 4 Colder incoming water temperature will lengthen the time required to heat water to the desired temperature e f the heater was installed when incoming water temperature was warm colder water creates the effect of less hot water 5 Look for hot water wastage and leaking or open hot water faucets 6 Sediment or lime scale may be affecting water heater operation Refer to MAINTENANCE for details 7 Heater or burner be dirty Clean all heater flue pipes and flue connector Have burner properly cleaned and readjusted 8 Burner not be firing at proper rate Check nozzle size Check fuel pump pressure setting GPO 199 110 psig 758 kPa e Allothers 100 psig 689 5 IPa 9 Burner may be short cycling Short cycling too frequent off and on of burner will cause sooting If unit or burner become dirty at frequent intervals aft
54. put appearing on the first line of the heater s rating plate The oil burner series 940 or 941 indicates the burner equipped w single or two 3 stage pump respectively should match letter O or T of the heater model If these codes do not match the oil burner may not be the correct model for the heater model purchased Contact your State dealer for further information and replacement if required MFR S SETTING ATC AF65XS FIRE RNG 2 5 3 00 GPH HEAD F31 NOZZLE 2 75 X 80B DLVN SLD PUMP PRS 100 PSI BURNER XXX 199 940 SERIES ML 2 2 PM INPUT Li 940 SINGLE STAGE NETO 941 TWO STAGE Comm of Mass State Fire Marshal Approval BEC 88 05 Approved July 1 1988 Accepted N Y C MEA 156 77 E 980113 98606 A08201 R04 A TYPICAL OIL BURNER NAMEPLATE DECAL FIGURE 2 OIL BURNER SPECIFICATIONS The oil burner nameplate decal includes a series code which identifies the major features of the oil burner The series number is the last three digits of the burner code number Table 3 below describes the oil burner characteristics for each series number The burners are to be used with fuel oil not heavier than No 2 TABLE 3 SOME NOTABLE OIL BURNER FEATURES R W Becket Burner Model Number Nozzle Type Spray Spray Pattern Angle State Burner Series Number Oil Pump Type Mode To provide the proper firing rate for each model heater see SPECIFICATIONS there are burner models for ea
55. right of the oil burner fig 8 This panel covers the cleanout opening in the tank which is sealed by a gasket and cover CLEANOUT ACCESS PANEL CLEANOUT OPENING CLEANOUT GASKET ran ala E 4 1 TANK CLEANOUT PORT FIGURE 8 Models having ASME tank construction will have two cleanout ports One port will be located as indicated above and the other will be located directly opposite Occasionally some water seepage will occur at a cleanout port To correct this situation slightly tighten the cleanout cover bolts until the seepage is eliminated Do not over tighten the bolts or the cleanout gasket will be damaged Tighten each bolt gradually and alternate between opposed bolts on the cleanout cover FUEL SYSTEMS GENERAL The Standard for the Installation of Oil Burning Equipment NFPA No 31 local codes and these instructions must be followed when installing the tank piping and burner In addition an oil pump installation sheet and oil burner certificate are packed with the burner for use and completion by the installer On fuel systems with high pressures a Webster OSV oil safety valve Webster Electric CO Racine Wisc will be required to reduce the oil pressure at the burner pump See FUEL PUMP page 9 for pressure ratings of the burner s pump This manual and the completed oil burner certificate CS75 are to be left with the user for future reference
56. rrosive These materials are corrosive at very low concentration levels with little or no odor to reveal their presence Products of this sort should not be stored near the heater Also air which is brought in contact with the water heater should not contain any of these chemicals If necessary uncontaminated air should be obtained from remote or outside sources UNCONFINED SPACES Building Construction NOTE An unconfined space is defined as a space whose volume is not less than 50 ft per 1000 BTUH 4 83m per kW of total input allfuel burningappliances installed in that space The unconfined space may be thought of as extending to all areas which cannot be separated by a door or door s All other spaces not fitting this description should be thought of as confined space 1 In unconfined spaces in buildings of conventional frame brick or stone construction infiltration will normally supply an adequate amount of air for combustion and ventilation 2 If the unconfined space is within a building of tight construction eg weather stripping heavy insulation caulking vapor barrier ect air infiltration may be insufficient to support proper combustion and ventilation air shall be obtained from outdoors or from spaces freely communicating with the outdoors Follow the instructions under Part 2 of Confined Spaces Room Construction CONFINED SPACES Room Construction 1 All air from inside building conventionally con
57. s and fasten the burner in place with the 3 8 16 nuts as shown Connect the oil line s and electrical wires to the burner as follows 1 The oil pump manufacturer s instructions should be checked for connection and bleeding information The burner is approved for use with fuel oil not heavier than No 2 2 An approved separately fused circuit with disconnect switch should be available for the oil burner Using Figure 14 the wiring diagram below as a guide Route the 120 volt incoming line in the dual bulb thermostat mounted on the side of the heater 120VAC 60 Hz L1 HOT GND l4 r L2 NEUTRAL I FUSED DISCONNECT HEATER JUNCTION L1 BOX IGNITION TRANSFORMER ELECTRODES SOLENOID VALVE CONTROLS PREWIRD IN BURNER UNIT SCHEMATIC SOLENOID VIOLET WHITE JUNCTION BOX BURNER UNIT Bring the factory wiring from the high limit eco and thermostat into the oil burner junction box Install field and factory wiring as shown in the wiring diagrams figs 14 A schematic diagram is also shown for convenience when servicing Ground the heater in accordance with the NEC code to guard against electrical shock from the heater or water system 3 All burners have intermittent ignition as defined by UL ignition is on during the time the burner is on and off when the burner is off 4 Do not test fire the heater to complete the oil burner certificate until the tank is filled with water
58. structed buildings only The confined space shall be provided with the two permanent openings one within 12 305 mm of the ceiling and one within 12 305 mm of the floor fig 4 CHIMNEY WATER HEATER P d OPENINGS INTERIOR OF BUILDING LARGE ROOM OR INTERCONNECTED ROOMS REQUIRED AERATION FOR APPLIANCE INSTALLATION IN A CONFINED SPACE WITHIN A CONVENTIONALLY CONSTRUCTED BUILDING FIGURE 4 When communicating with outdoors by means of vertical ducts each opening shall have a free area of not less than one square inch per 4 000 Btu per hour 551 mm kW 35 square inches per gallon of oil consumed per hour of total input rating of all appliances in the enclosure e If horizontal ducts are used each opening shall have a free area of not less than one square inch per 2 000 Btu per hour 1 101 mm kW 70 square inches per gallon of oil consumed per hour of total input of all appliances in the enclosure fig 5 I CHIMNEY WATER OUTLET AIR DUCT HEATER OPENINGS Zo INLET AIR DUCT OUTDOORS HEATING APPLIANCE AERATION FROM OUTDOORS OPTIONAL FOR CONVENTIONAL BUILDINGS MANDATORY FOR TIGHT BUILDINGS FIGURE 5 FLUE GAS VENTING In the absence of any local codes regulations or vent pipe or chimney manufacturer s recommendations for oil fired equipment follow the suggestions below for designing and installing a venting system For these water heaters it is recommended
59. t be employed to assure venting and correct combustion Note A negative draft must be maintained in the vent piping Connections shall not be to a chimney vent or venting system served by a power exhauster unless the connection is made on the negative pressure side of the exhauster The barometric draft regulator must be installed in the same room as the heater fig 6 Locate the regulator as close as possible to the heater and at least 18 457 2 mm from a combustible ceiling or wall A manually operated damper should not be placed in the chimney connector SLOPE UP 1 4 21 mm M PER FOOT OF HORIZONTAL CHIMNEY CONNECTOR DO NOT ALLOW VENT PIPING TO EXTEND BEYOND THE INSIDE WALL OF THE PROVIDE MAXIMUM MEN VERTICAL RISE CEMENT FLUE PIPE DIRECTLY JOINT TURNING INTO IZONTAL RUN BAROMETRIC DRAFT REGULATOR SUPPORT PIPING WHERE NECESSARY FASTEN TOGETHER ALL JOINTS PROPER VENT CONNECTOR INSTALLATION FIGURE 6 CHIMNEY The oil fired water heater must be connected to a chimney built in accordance with accepted building code practice or listed factory built type Table 5 The exit point of the chimney flue gas must be at least 3 0 91 M above the highest point where it passes through the roof of a building Also it must be at least 2 0 61 M higher than any portion of a building within 10 3 05 M of the chimney TABLE 5 USUAL CHIMNE
60. ter However this equipment does not always remove all of the hardness lime For this reason it is recommended that a regular schedule for deliming be maintained Sediment and lime scale removal may be accomplished through the cleanout opening furnished on the water heater see FEATURES page 2 The heater must be drained see DRAINING page 11 before removing cleanout cover on tank To dissolve and remove the more stubborn mineral deposits UN LIME9 Professional Delimer or equivalent should be used UN LIME Delimer is an easy to handle patented food grade acid formulated specifically for lime scale removal from all types of water using equipment and is available in 1 gallon Part No 4763 and 5 gallon Part No 4813 sizes Hydrochloric base acids are not recommended for use on glass lined tanks To clean heater through cleanout opening proceed as follows 1 Turn off water inlet valve Turn off the oil burner electrical disconnect switch Open the nearest hot water faucet then open the drain valve and allow all water to drain from the heater 2 Remove outer cover plate from lower side of heater jacket 3 Remove six 6 hex head screws securing tank cleanout plate and remove plate 4 Remove lime scale or sediment using care not to damage the glass lining 5 Inspect cleanout plate gasket If new gasket is required replace with State Part no 99038 6 Install cleanout plate Be sure to draw plate up tight by tighteni
61. ter with the hollows running continuous and horizontally A 3 16 4 8 mm steel plate must cover the concrete blocks see fig 3 3 16 4 8 mm STEEL PLATE CONCRETE EE BLOCK ere PROPER INSTALLATION ON COMBUSTIBLE FLOORING FIGURE 3 NOTE If electrical conduits run under the floor of the proposed heater location insulate the floor as recommended above Wa FRONT OF HEATER SIDE OF HEATER 610 mm 6 PROPER INSTALLATION CLEARANCES FOR TWO DIFFERENT VENTING SYSTEMS FIGURE 3A HOT WATER OUTLET LOCATION AT FRONT OF HEATER e FACTORY FURNISHED HEATER MANIFOLD KITS OPTIONAL ARE DESIGNED FOR 10 254 mm SPACING BETWEEN SIDES OF ADJACENT UNITS COMBUSTION AND VENTILATION AIR GENERAL The water heater area should have sufficient air for satisfactory combustion of oil and proper venting and of safe ambient temperature When a heater is installed in an area where exhaust or ventilating fans may create unsatisfactory combustion or venting approved provisions must be made to overcome the problem see NFPA Standard No 31 Chapter 1 CHEMICAL VAPOR CORROSION Water heater corrosion and component failure can be caused by the heating and breakdown of airborne chemical vapors Spray can propellants cleaning solvents refrigerator and air conditioning refrigerants swimming pool chemicals calcium and sodium chlorides waxes and process chemicals are typical compounds which are potentially co
62. the pressure drops from normal operating pressure and stabilizes the fuel pump is operating properly and air is the cause of improper cut off If however the pressure drops to O psi fuel unit should be replaced Improper NOTE Never use the amount of pressure drop as an Nozzle indication of the quality or speed of cut off Cut Off Check face of cover and gasket fro damage Strainer cover loose Tighten 4 screws on cover Air pocket between cut off valve and nozzle and after fire disappears Tighten intake fittings Tighten unused intake port and return plug Partially clogged nozzle strainer Clean strainer or change nozzle Leak at nozzle adaptor Change nozzle and adaptor 22 WATER HEATERS COMMERCIAL OIL FIRED WATER HEATER REPLACEMENT PARTS LIST MODEL GPO 199 245 315 385 455 amp 700 LE AND GPO XX 315A 385A 455A amp 700A 0 ub 21 2 2 M il oa 25 ae 1 72 0 27 fee FIBERGLASS 2 i SKIRT 4 INSULATION CLEANOUT ASSEMBLY STATEWATER HEATERS 500 Lindahl Parkway Ashland City TN 37015 Phone 800 821 2017 Fax 800 644 9306 www stateind com 23 GPO 86 GPO 86 GPO 84 GPO 75 GPO 75 69 ITEM DESCRIPTION 199 245 315 385 A 455 A 700 A Tuc ANOO 2 183523 42 2 183523 42 2 183523 42 2 183523 39 3 183523 39 3 183523 39 4 2 Baffle
Download Pdf Manuals
Related Search