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WARNING – PROPANE MODEL

Water heaters for propane gas are different from natural gas models.  A natural gas heater will not function
safely on propane gas and no attempt should be made to convert a heater from natural gas to propane gas.

Propane gas must be used with great caution. It is highly explosive and heavier than air.  It collects first in the
low areas making its odor difficult to detect.  If propane gas is present or even suspected, do not attempt to
find the cause yourself.   Ventilate the room, then call your gas supplier or service agent. Keep area clear until
a service agent has been called.

MODELS BTP-140-140 thru 600-2500

INCLUDING BTPD/BTPN/COF & COBT

COMMERCIAL GAS, OIL AND GAS/OIL TANK-TYPE  WATER HEATERS

 

 INSTALLATION 

 OPERATION 

 SERVICE 

• 

MAINTENANCE

 •

 LIMITED WARRANTY

PLACE THESE INSTRUCTIONS ADJACENT TO HEATER AND

NOTIFY OWNER TO KEEP FOR FUTURE REFERENCE

                                                        PART NO. 60047-008 REV.6

PRINTED IN U.S.A.   3882  1100

                                                                SUPERSEDES 60047-008 REV.5

A DIVISION OF A.O. SMITH CORPORATION

RENTON, WASHINGTON

www.hotwater.com

 CAUTION

TEXT PRINTED OR OUTLINED IN RED CONTAINS
INFORMATION RELATIVE TO YOUR SAFETY.
PLEASE READ THOUROUGHLY BEFORE USING
APPLIANCE.

CONSERVATIONIST

®

ASME

Содержание BTP-140

Страница 1: ...tilate the room then call your gas supplier or service agent Keep area clear until a service agent has been called MODELS BTP 140 140 thru 600 2500 INCLUDING BTPD BTPN COF COBT COMMERCIAL GAS OIL AND...

Страница 2: ...s Association Labortories 55 Scarsdale Road Don Mills Ontario Canada M3B 2R3 TABLE OF CONTENTS This manual is supplemented by the power burner manual All information including start up and maintenance...

Страница 3: ...OW OF COMBUSTION AND VENTILATING AIR ADEQUATE AIR FOR COMBUSTION AND VENTILATION MUST BE PROVIDED FOR SAFE OPERATION LIQUID PETROLEUM MODELS Water heaters for propane or liquefied petroleum gas LPG ar...

Страница 4: ...rsion from American Insurance Association 85 John Street New York NY 11038 Note Some gas utility companies derate the heating value of the supplied gas at high elevations Your authorized A O Smith Sta...

Страница 5: ...T 18 Inches FRONT 18 Inches BACK 0 Inches Back 6 Inches TOP 5 Inches Top 12 Inches LEFT SIDE 0 Inches LEFT SIDE 6 Inches RIGHT SIDE 0 Inches RIGHT SIDE 6 Inches NOTE If a chimney connector is used the...

Страница 6: ...RECIRCULATION OF FLUE GASES SUCH CONDITIONS CAUSE SOOTING OR RISKS OF FIRE AND ASPHYXIATION Heater must be protected from freezing downdrafts during shutdown periods Remove all soot or other obstruct...

Страница 7: ...LOCATED IN FREEZING AREAS DO NOT THREAD OR CAP THE END OF THIS LINE RESTRICTED OR BLOCKED DISCHARGE WILL DEFEAT THE PURPOSE OF THE VALVE AND IS UNSAFE DISCHARGE LINE SHALL BE INSTALLED TOALLOW COMPLET...

Страница 8: ...OM THE SUPPLY PRESSURE TEST BY CLOSING THE MANUAL GAS SHUTOFF VALVE BEFORE PLACING THE HEATER IN OPERATION CHECK FOR GAS LEAKAGE USE SOAP AND WATER SOLUTION OR OTHER MATERIAL ACCEPTABLE FOR THE PURPOS...

Страница 9: ...9 TYPICAL WIRE DIAGRAM BTP 270 2 500 KBTUH COF 800 2 500 KBTUH COBT 400 2 500 KBTUH TYPICAL WIRE DIAGRAM BTP 140 255 KBTUH...

Страница 10: ...10 TYPICAL WIRE DIAGRAM COF 140 720 KBTUH TYPICAL WIRE DIAGRAM COBT 140 300 KBTUH...

Страница 11: ...te to ask the agent any questions which you may have regarding the units start up operation or maintenance A MAINTENANCE section is included at the rear of this manual Any service required should be p...

Страница 12: ...finished flushing 4 Turn on the heater electrical disconnect switch MAINTENANCE SCHEDULE Component Operation Interval Required Flushing Monthly Sediment Tank Removal Semi Annually Lime Scale UN LIME...

Страница 13: ...ined through your A O Smith dealer or distributor To clean heater through cleanout opening proceed as follows 1 Turn off water inlet valve the heater electrical disconnect switch and open drain valve...

Страница 14: ...FIGURE 3 To test gate for operation gently tap gate and observe DO NOT OIL The red solid fuel tabs supplied with the draft regulator must be removed See instructions supplied with Draft Regulator TROU...

Страница 15: ...et 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...

Страница 16: ...ENSES Under the limited warranty the warrantor will provide only a replacement water heater or part thereof The owner is responsible for all other costs Such costs may include but are not limited to a...

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