State Water Heaters GPO 86-199 manual

1 PLACE THESE INSTRUCTIONS ADJACENT TO HEA TER AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE. PRINTED IN U.S.A. 0303 P ART NO.195092-000 COMMERCIAL OIL FIRED W A TER HEA TER FOR HOT W A TER SUPPL Y • Installation • Operation • Service • Maintenance MODELS GPO 86-199 THRU GPO 69-700(A) CAUTION TEXT PRINTED OR OUTLINED IN RED CONT AINS INFORM[...]

2 TEXT PRINTED OR OUTLINED IN RED CONT AINS INFORMA TION RELA TIVE TO YOUR SAFETY . PLEASE READ THOROUGHL Y BEFORE USING APPLIANCE. This is a typical oil-fired heater for commercial water heating applications. The principal components of the heater are shown and identified here. The identification plate illustrations on page 4 interpret certain mar[...]

3 FEA TURES AND SPECIFICA TIONS ................................................... 2 APPROV ALS ....................................................................................... 3 IDENTIFICA TION Oil and Burner Nameplate Decal ............................................... 3 Oil Burner Specifications ........................................[...]

4 OIL BURNER SPECIFICA TIONS 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 . T able 3 below describes the oil burner characteristics for each series number . The burners are to be used with fuel oil not heavier than N[...]

5 • 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 and oil piping as short as possible. • Insulate hot and cold water piping where heat loss and condensatio n may be a problem. CLEARANCES The heater has minimum [...]

6 • 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 2 /kW) (35 square inches per gallon of oil consumed per hour) of total input rating of all appliances in the enclosure. • If horizontal ducts are used, each opening shall have a fre[...]

7 MUL TIPLE HEA TER 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 t[...]

8 A TYPICAL HEA TER INST ALLA TION - 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 f[...]

9 BURNER 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 th[...]

10 OPERA TION 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 2. Close the heater drain valve. 3. Open a nearby hot water faucet to allow the air in the system to escape. 4. Fully ope[...]

11 DUAL-BULB THERMOST A T (COVER REMOVED) FIGURE 17 BURNER CERTIFICA TE (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[...]

12 SEDIMENT REMOV AL W ater 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 REMOV AL The amount of calcium carbonate (Lime) released from water is in direct pr[...]

13 • Observe interior through opening - a small flashlight may be used ef fectively . • If the interior still shows water scale, the deliming process should be continued. • T o check UN•LIME® 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 diss[...]

14 ONE TEMPERA TURE - ONE HEA TER VERTICAL STORAGE T ANK FORCED CIRCULA TION WITH OR WITHOUT BUILDING RECIRCULA TION SCALD PREVENTION HOT WA TER CAN SCALD IF USED CARELESSL Y OR IN UNANTICIPA T ED MANNER. CAUTION IF BUILDING COLD WA TER SUPPL Y HAS A BACK FLOW PREVENTER, CHECK V AL VE OR W A TER METER WITH CHECK V AL VE, PROVISIONS FOR THERMAL EXP [...]

15 SINGLE TEMPERA TURE OR BOOSTER TWO TEMPERA TURE - ONE HEA TER HIGH TEMPERA TURE STORAGE WITH OR WITH OUT RECIRCULA TION RETURN LINE FROM 180°F (82.2°C) CIRCULA TING LOOP (IF USED) NOTE: IF TEMPERED WA TER IS RECIRCULA TED RETURN LINE SHOULD BE CONNECTED A T POINT "A" * PIPE TO OPEN DRAIN DANGER: TEMPERA TURE SETTING SHOULD NOT EXCEED[...]

16 TWO TEMPERA TURE - TWO HEA TERS HIGH TEMPERA TURE STORAGE WITH OR WITHOUT RECIRCULA TION * PIPE RELIEF V AL VE TO OPEN DRAIN NOTE: IF TEMPERED WA TER IS RECIRCULA TED, RETURN LINE SHOULD BE CONNECTED A T POINT "A" FOR MUL TIPLE HEA TER INST ALLA TION SEE MANIFOLD KIT SPECIFICA TIONS, P AGES 19. DANGER: TEMPERA TURE SETTING SHOULD NOT E[...]

17 TWO TEMPERA TURE - THREE HEA TERS (TWO PRE-HEA TERS/ONE BOOSTER) WITH OR WITHOUT CIRCULA TION TWO TEMPERA TURE - TWO HEA TERS (ONE PRE-HEA TER/ONE BOOSTER HEA TER) WITH OR WITHOUT RECIRCULA TION * PIPE RELIEF V A L VE TO OPEN DRAIN ** 140°F (60°C) TO 150°F (65.5°C) SHOULD BE MAXIMUM W A TER TEMPERA TURE MAINT AINED IN THE PRE-HEA TERS. 120°[...]

18 TWO TEMPERA TURE-ONE HEA TER HIGH TEMPERA TURE ST ORAGE WITH RECIRCULA TION OF SANITIZING LOOP NOTE 1: T OGGLE SWITCH CONTROLS 180°F WA TER CIRCULA TION. INST ALL ON OR CLOSE T O DISHWASHING MACHINE . TOGGLE SWITCH MUST BE CLOSED (ON) DURING THE RINSE OPERA TION AND OPEN (OFF) WHEN DISHW ASHER IS NOT OPERA TING. NOTE 2: INST ALL LINE TEMPERA TU[...]

19 THREE UNIT MANIFOLD KIT (P ART NO. 78693) FOUR UNIT MANIFOLD KIT (P ART NO. 78694) CHECK LIST AND SERVICE INFORMA TION IMPORT ANT 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[...]

20 8. Burner may not be firing at proper rate. • Check nozzle size. • Check fuel pump pressure setting. • GPO-199 . . . . . . . . . . . 1 10 psig (758 kPa) • All others . . . . . . . . . . . 100 psig (689.5 lPa) 9. Burner may be short cycling. Short cycling (too frequent off and on) of burner will cause sooting. If unit or burner become dir[...]

21 If the problem is not getting a 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 ST ART , BUT LOCKS OUT ON SAFETY Whe[...]

22 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. T ighten all fittings in intake line. T ighten unused intake port plug. Check filter cover and gasket. Restr[...]

23 COMMERCIAL OIL FIRED W A TER HEA TER MODEL GPO XX - 199, 245, 315, 385, 455 & 700 AND GPO XX - 315A, 385A, 455A & 700A ITEM NO. 13 ITEM NO. 25 REPLACEMENT P ARTS LIST CLEANOUT ASSEMBLY OIL STATE WATER HEATERS 500 Lindahl Parkway, Ashland City, TN 37015 Phone: 800-821-2017 • Fax: 800-644-9306 www.stateind.com[...]

24 GPO 86 GPO 86 GPO 84 GPO 75 GPO 75 GPO 69 ITEM DESCRIPTION 199 245 315 385(A) 455(A) 700(A) 1 .... *Anode ................................... 183523-42(2) ... 183523-42(2) ...... 183523-42(2) ....... 183523-39(3) ....... 183523-39(3) ..... 183523-39(4) 2 .... Baffle, Flue ............................. 39616-13(6) ..... 39616-13(6) ........ 39616[...]