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MODELS CG(N,L)150 & CG(N,L)200

COMMERCIAL GAS, GLASS-LINED, TANK-TYPE WATER HEATER

• INSTALLATION

• OPERATION

• MAINTENANCE • LIMITED WARRANTY

PLACE THESE INSTRUCTIONS ADJACENT TO HEATER

AND NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE.

Printed in U.S.A. 1011

322880-000

CAUTION

TEXT IN BLACK BOLD TYPE OR UNDERLINED CONTAINS

INFORMATION RELATIVE TO YOUR SAFETY. PLEASE READ

THOROUGHLY BEFORE INSTALLING AND USING THIS

APPLIANCE.

Thank you for buying this energy efficient water heater. We

appreciate your confidence in our products.

300 Maddox Simpson Parkway

Lebanon, TN 37090

Phone: 615-889-8900 • Fax: 615-547-1000

Technical Service email: [email protected]

www.Lochinvar.com

Содержание CGL150

Страница 1: ...ed in U S A 1011 322880 000 CAUTION TEXT IN BLACK BOLD TYPE OR UNDERLINED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY PLEASE READ THOROUGHLY BEFORE INSTALLING AND USING THIS APPLIANCE Thank you for b...

Страница 2: ...installation must comply with the latest editions of the National Fuel Gas Code ANSI Z223 1 NFPA 54 and the National Electrical Code NFPA 70 documents are available from the National Fire Protection...

Страница 3: ...ater is due to a corrosive atmosphere Refer to the limited warranty for complete terms and conditions IMPROPER COMBUSTION WARNING ATTIC AND OR EXHAUST FANS OPERATING ON THE PREMISES WITHAWATER HEATER...

Страница 4: ...n per cubic foot of air Therefore the heater input rate should be reduced at high altitudes for satisfactory operation with the reduced oxygen supply Failure to make this reduction would result in an...

Страница 5: ...DUCER BLOWER ASSEMBLY All units are equipped with a exhaust inducer The inducer assists in drawing in fresh air to the unit for combustion and then assists in dispensing the combustion by products int...

Страница 6: ...ns above 2000 feet 610m refer to HIGH ALTITUDE INSTALLATIONS section of this manual for input reduction procedure LEVELING If the unit is not level insert the bolts which were used in crating into the...

Страница 7: ...ater must be protected from freezing downdrafts Remove all soot or other obstructions from the chimney that will retard a free draft Type B venting is recommended with these heaters This water heater...

Страница 8: ...r well Excessive pressure may develop in such closed systems causing premature tank failure or intermittent relief valve operation This is not a warranty failure An expansion tank or a similar device...

Страница 9: ...ALL GAS PIPE IS CLEAN ON THE INSIDE TO TRAP ANY DIRT OR FOREIGN MATERIAL IN THE GAS SUPPLY LINE A DIRT LEG SOMETIMES CALLED SEDIMENT TRAPORDRIPLEG MUSTBEINCORPORATEDINTHEPIPING SEE FIG 9 THE DIRT LEG...

Страница 10: ...h the latest version of the National Electrical Code ANSI NFPA No 70 FIGURE 10 SINGLE UNIT WIRING DIAGRAM must conform to all local code authority having jurisdiction AN ELECTRICAL GROUND IS REQUIRED...

Страница 11: ...emperature and pressure relief valve of adequate capacity is installed on the heater The locations shown in the installation diagrams on the following pages are typical The discharge opening of the te...

Страница 12: ...LD NOT EXCEED SAFE USE TEMPERATUREAT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 20 IF HIGHER PREHEAT TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FO...

Страница 13: ...BE CLOSED ON DURING THE RINSE OPERATION AND OPEN OFF WHEN DISHWASHER IS NOT OPERATING OR WHEN ON LONG STANDBY NOTE 2 INSTALL LINE TEMPERATURE CONTROL IN AN UNINSULATED TEE BEYOND THE DISHWASHING MACH...

Страница 14: ...in the installation diagrams on the following pages are typical The discharge opening of the temperature and pressure relief valve must be piped to an open drain and should not be subject HEATER WITH...

Страница 15: ...NOTE 3 ADJUST PLUG COCK SO THE SANITIZING LOOP FLOW RATE DOES NOT CAUSE UNNECESSARY TURBULENCE IN THE TANK PIPE RELIEF VALVE TO OPEN DRAIN INSTALL IN ACCORDANCE WITH LOCAL CODES CIRCULATING RETURN LI...

Страница 16: ...RS WITH MIXING VALVE TWO PRE HEATERS WITH BOOSTER HEATER DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE TEMPERATURE AT FIXTURES SEE WATER TEMPERATURE CONTROL WARNING ON PAGE 20 IF HIGHER PREHEA...

Страница 17: ...STER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES PIPE RELIEF VALVE TO OPEN DRAIN WHEN USING AN LOCHINVAR T 140 200 350 OR 400 STORAGE TANK USE LOWER 3 4 OPENING FOR TANK TEMPERAT...

Страница 18: ...rner before going into lockout After the controller tries three times it will wait one hour before trying to light the unit again This cycle will continue until the main burners are ignited or the uni...

Страница 19: ...tes to clear out any gas If you then smell gas STOP Follow B in the safety information above on this label If you don t smell gas go on to the next step 7 Turn gas control knob counterclockwise to ON...

Страница 20: ...WHICH INJURYOCCURS VARIES WITH THE PERSON S AGE AND TIME OF EXPOSURE THE SLOWER RESPONSETIMEOFCHILDREN AGEDORDISABLEDPERSONS INCREASES THE HAZARDS TO THEM NEVER ALLOW SMALL CHILDRENTOUSEAHOTWATERTAP...

Страница 21: ...essure and input rate 4 Clock the meter as in step 2 above 5 Repeat steps 3 and 4 until the specified input rate is achieved 6 Turn the gas control knob to PILOT Remove the pressure gauge and replace...

Страница 22: ...when removed New pipe collars will insure that the seal is such as to prevent leakage of flue products when properly installed NOTE Anode rod inspection may need to be made more frequently in areas s...

Страница 23: ...calling your service agent the following checklist should be examined to eliminate obvious problems from those requiring replacement or servicing Check that main manual gas shutoff valve is fully open...

Страница 24: ...e complete model and serial number as it appears on the product Refer to the part s list for more information SERVICE The installer may be able to observe and correct certain problems which may arise...

Страница 25: ...engages Prover Switch Ignition Control Board provides power to Silicon Nitride Ignitor Silicon Nitride Ignitor warms up for 20 seconds Ignition Control Board opens Gas Valve Ignition Control Board sh...

Страница 26: ...n Replace dual bulb controller if differential is too wide greater than 4 F Heater recovery is slower Call serviceman Check gas input If incorrect adjust gas pressure or replace main burner orifice Dr...

Страница 27: ...so installed at the heater s and operational at all times The temperature and pressure relief valve installed on the heater is not an acceptable method 4 SERVICE AND REPAIR EXPENSES Under the limited...

Страница 28: ...28 Copyright 2011 Lochinvar LLC All rights reserved 300 Maddox Simpson Parkway Lebanon TN 37090 Phone 615 889 8900 Fax 615 547 1000 Technical Service email 2tech lochinvar com www Lochinvar com...

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