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23

OPERATION

IMPORTANT

A qualified person must perform the initial firing of the heater.  At 

this time the user should not hesitate to ask the individual any 

questions which they may have in regard to the operation and 

maintenance of the unit.

An Operational Checklist is included at the rear of this manual.  By 

using this checklist the user may be able to make minor operational 

adjustments and avoid unnecessary service calls.  However, the 

user should not attempt repairs which are not listed under the 

USER column.

GENERAL

NEVER  OPERATE  THE  HEATER  WITHOUT  FIRST  BEING

 

CERTAIN IT IS FILLED WITH WATER AND A TEMPERATURE 

AND PRESSURE RELIEF VALVE IS INSTALLED IN THE RELIEF 

VALVE OPENING OF THE HEATER.

SHOULD OVERHEATING OCCUR OR THE GAS SUPPLY FAIL 

TO SHUT OFF, TURN OFF THE MANUAL GAS CONTROL VALVE 

TO THE APPLIANCE.

 CAUTION

Before  proceeding  with  the  operation  of  the  unit  make  sure 

the water heater and system are filled with water and all air is 

expelled.

FILLING

1.  Close the heater drain valve by turning handle clockwise.

2.  Open a nearby hot water faucet to permit the air in the system 

to escape.

3.  Fully open the cold water inlet pipe valve  allowing the heater 

and piping to be filled.

4.  Close the hot water faucet as water starts to flow.

5.  The heater is ready to be operated.

PURGING

Gas line purging is required with new piping or systems in which

 

air has entered.

 

CAUTION

PURGING SHOULD BE PERFORMED BY PERSONS 

EXPERIENCED IN THIS TYPE GAS SERVICE.  TO AVOID RISK OF 

FIRE OR EXPLOSION, PURGE DISCHARGE MUST NOT ENTER 

CONFINED AREAS OR SPACES WHERE IGNITION CAN OCCUR.  

THE AREA MUST BE WELL VENTILATED AND ALL SOURCES OF 

IGNITION MUST BE INACTIVATED OR REMOVED.

 

WARNING

THE GAS VALVE MUST HAVE BEEN IN THE OFF POSITION FOR 

AT LEAST 5 MINUTES. This waiting period is an important safety 

step. Its purpose is to permit gas that may have accumulated in the 

combustion chamber to clear. IF YOU DETECT GAS ODOR AT THE

 

END OF THIS PERIOD DO NOT PROCEED WITH LIGHTING. 

RECOGNIZE  THAT  GAS  EVEN  IF  IT  SEEMS  WEAK,  MAY 

INDICATE PRESENCE OF ACCUMULATED GAS SOMEPLACE 

IN THE AREA WITH RISK OF FIRE OR EXPLOSION. SEE THE 

FRONT PAGE FOR STEPS TO BE TAKEN.

All gas and water lines leak tested and open.

With above conditions satisfied, light the unit in accordance with 

the instructions on the Operating label attached to the heater.  If 

label instructions are not legible - determine which gas valve the 

appliance is equipped with and use the applicable 

OPERATING 

INSTRUCTIONS

 as follows:

IF PILOT FLAME GOES OUT 

- Main burners will extinguish and 

pilot will attempt reignition.

DAMPER MUST BE IN FULL OPEN POSITION FOR PILOT AND/

OR MAIN BURNER IGNITION TO OCCUR - See SEQUENCE 

OF OPERATION

 for complete description.

Each heater is equipped with a Honeywell Ignition Module. This 

module will try to prove pilot  for 90 seconds. If pilot is not proven 

within the 90 secs, the unit will retry after 5 minutes. This cycle 

will continue until pilot is proven.

If  pilot  does  not  ignite  when  system  calls  for  heat,  check  for 

pilot ignition spark at pilot assembly. 

 Refer to OPERATIONAL 

CHECKLIST and EFFIKAL RVGP-KSF SERIES FLUE DAMPER 

TROUBLESHOOTING GUIDE.

Содержание CG 120 THRU 400A

Страница 1: ...E CAUTION TEXT PRINTED OR OUTLINED IN RED CONTAINS INFORMATION RELATIVE TO YOUR SAFETY PLEASE READ THOROUGHLY BEFORE INSTALLING AND USING THIS APPLIANCE Thank you for buying this energy efficient wate...

Страница 2: ...58 kW Hr 379 L 183 cm 12 cm 165 cm 142 cm 50 cm 58 cm 1 2 143 cm 15 cm 77 cm 1 50 2 00 2 00 1 50 2 00 2 00 286 Kg 329 Kg CG N L 250 000 BTR Hr 100 Gal 72 00 4 50 65 13 55 87 19 75 23 1 2 56 38 8 30 2...

Страница 3: ...1745 1393 1162 996 871 776 697 632 583 538 500 CG N L 199 000 BTUH 100 Gal 80 643 482 386 322 276 241 214 193 175 161 148 132 199100 A 58 Kw Hr 379 L 2434 1825 1461 1219 1045 912 810 731 662 609 560...

Страница 4: ...bleshooting Guide 32 Operational Checklist 33 Limited Warranty 34 Page Page FOREWORD These designs comply withANSI Z21 10 3 CSA4 3 as an automatic circulating or automatic storage tank type water heat...

Страница 5: ...ve and heavier than air It collects first in the low areas making its odor difficult to detect at nose level If LP gas is present or even suspected do not attempt to find the cause yourself Go to a ne...

Страница 6: ...nt with orifices sized for the particular installation elevation Correct orifice sizing and parts may be obtained from Lochinvar LLC When ordering be sure to state the model number and the altitude of...

Страница 7: ...TION and HOLD OPEN DAMPER For normal operation the switch should be in the AUTOMATIC OPERATION position If there is a problem with the damper the Service Switch can be placed in the HOLD OPEN DAMPER p...

Страница 8: ...n on combustible flooring in an alcove when the minimum clearance from any combustion construction are followed as indicated in figure 6 and Table 2 The National Sanitation Foundation also recommends...

Страница 9: ...ee MAINTENANCE section for details of tank cleanout procedure AIR REQUIREMENTS REFER TO THE CURRENT EDITION OF THE NATIONAL FUEL GAS CODE ANSI Z223 1 NFPA 54 FOR CANADA CONSULT NATURAL GAS AND PROPANE...

Страница 10: ...AND ASPHYXIATION Heater 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 heater...

Страница 11: ...CG N L 180080 200080 200100 199100 Input 180 000 190 000 199 000 Btuh Total Vent Height Feet Draft Hood 6 6 8 10 15 20 30 50 100 Input Btuh Rise Vent Connector Diameter in inches 180 000 1 Ft 8 8 8 8...

Страница 12: ...N L 305065 A Input 305 000 Btuh Total Vent Height Feet Draft Hood 8 6 8 10 15 20 30 50 100 Input Btuh Rise Vent Connector Diameter in inches 315 000 1 Ft 10 10 10 10 10 10 305 000 2 Ft 10 10 10 10 10...

Страница 13: ...tank which may be used in conjunction with this appliance shall also be installed with a properly sized rated and approved combination temperature ANSI and pressure ASME relief valve s WARNING THE PU...

Страница 14: ...F THE GAS SUPPLY SYSTEM NOT THE HEATER VENT BLOCKAGE MAY OCCUR DURING ICE STORMS IT IS IMPORTANT TO GUARD AGAINST GAS VALVE FOULING FROM CONTAMINANTS IN THE GAS WAYS SUCH FOULING MAY CAUSE IMPROPER OP...

Страница 15: ...UPPLY PRESSURE TESTING EXCEEDING 1 2 PSIG 3 5 kPa GAS SUPPLY LINE MUST BE CAPPED WHEN DISCONNECTED FROM THE HEATER FOR TEST PRESSURES OF 1 2 PSIG 3 5 kPa OR LESS THE APPLIANCE NEED NOT BE DISCONNECTED...

Страница 16: ...ULD NOT EXCEED SAFE USE TEMPERATURE AT FIXTURES SEE WATER TEMPERATURE CONTROLWARNING ON PAGE 27 IF HIGHER PREHEATTEMPERATURESARE NECESSARY TO OBTAINADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR...

Страница 17: ...T BE CLOSED ON DURING THERINSEOPERATIONANDOPEN OFF WHENDISHWASHER IS NOT OPERATING OR WHEN ON LONG STANDBY NOTE 2 INSTALL LINE TEMPERATURE CONTROL IN AN UNINSULATED TEE BEYOND THE DISHWASHING MACHINE...

Страница 18: ...n the installation diagrams on the following pages are typical TWO TEMPERATURE TWO HEATERS ONE PRE HEATER ONE BOOSTER HEATER WITH OR WITHOUT BUILDING RECIRCULATION The discharge opening of the tempera...

Страница 19: ...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 LINE CO...

Страница 20: ...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 27 IF HIGHER PREHEAT T...

Страница 21: ...TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE BOOSTER OUTPUT ADD AN ANTI SCALD VALVE FOR HOT WATER SUPPLIED TO FIXTURES PIPE RELIEF VALVE TO OPEN DRAIN IF BUILDING CIRCULATING LOOP IS USED CONNECT TO...

Страница 22: ...uctions MULTIPLE UNIT INSTALLATIONS For multiple unit installations contact Lochinvar Parts Department 300 Maddox Simpson Pkwy Lebanon TN 37090 Phone 615 889 8900 Fax 615 882 2918 email parts_team loc...

Страница 23: ...AVOIDRISKOF FIRE OR EXPLOSION PURGE DISCHARGE MUST NOT ENTER CONFINEDAREAS OR SPACES WHERE IGNITION CAN OCCUR THEAREAMUSTBE WELLVENTILATEDANDALLSOURCES OF IGNITION MUST BE INACTIVATED OR REMOVED WARNI...

Страница 24: ...24 FOR NATURAL GAS MODELS FOR YOUR SAFETY READ BEFORE OPERATING OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING...

Страница 25: ...25 FOR PROPANE GAS MODELS FOR YOUR SAFETY READ BEFORE OPERATING OPERATING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE...

Страница 26: ...hority The water temperature is controlled by a thermostat Fig 3 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...

Страница 27: ...combustion PREVENTIVE MAINTENANCE CHECK THE PILOT At least once a year check the pilot burner fig 15 and the main burner fig 16 for proper operation Refer to the following pilot and main burner sectio...

Страница 28: ...a pressure gauge or a manometer to the gauge port and refer to Table 5 for correct manifold pressure 2 Use this formula to clock the meter Be sure that other gas consuming appliances are not operating...

Страница 29: ...ther information contact your dealer ANODE ROD INSPECTION The heater tank is equipped with anode rods to provide corrosion control At least once a year the anode rods should be checked to determine if...

Страница 30: ...g screws securely 7 Replace outer jacket cover plate In some water areas the sediment might not be removed by this method and may result in the water heater making rumbling or boiling noises To dissol...

Страница 31: ...xt trial for ignition check gas supply pilot burner spark and flame sense wiring flame rod contaminated or out of position burner ground connection 3 Recycle Flame failed during run Initiate new trial...

Страница 32: ...n fuse or circuit breaker 5 Disconnect switch off 6 Harness not plugged into appliance receptacle A FLUE DAMPER OPEN OR OPENING Unit is calling for heat and damper disc should be in vertical position...

Страница 33: ...s slower Call service agent Check gas input If incorrect adjust gas pressure or replace main burner orifice Draft hood not installed or Call service agent Install draft hood or baffles as one or more...

Страница 34: ...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 35: ...35 NOTES...

Страница 36: ...36 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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