Lochinvar Power-Fin PF 1500 Скачать руководство пользователя страница 24

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L o c h i n v a r

D E S I G N E R

’

G U I D E

P O W E R

F I N

W A T E R

H E A T E R

6 1 5 - 8 8 9 - 8 9 0 0

FULL PORT

BALL VALVE

SYSTEM

PUMP

SYSTEM

RELIEF VALVE

TEE

ELBOW

UNION

EXPANSION

TANK

CHECK

VALVE

THERMOMETER

REDUCING

TEE

REDUCING

TEE

L E G E N D

PIPING DIAGRAM

SINGLE HEATER-SINGLE TANK

TO FLOOR
DRAIN

LOCK-TEMP
STORAGE
TANK

RELIEF
VALVE

BUILDING
HOT WATER
SUPPLY

COLD WATER SUPPLY

LOCHINVAR
WATER HEATER

OUTLET

INLET

BUILDING
RETURN

(TABLE L) – COMMON MANIFOLD SIZE FOR MULTIPLE POWER-FIN

WATER HEATERS

QUANTITY WATER HEATERS

MANIFOLD PIPE SIZE

2-1/2"

This illustration is for concept only and should not be used for any actual installation without engineering
or technical advice from a licensed engineer. All necessary equipment may not be illustrated.

Содержание Power-Fin PF 1500

Страница 1: ...DESIGNER S GUIDE POWER FIN WATER HEATER 5 0 0 0 0 0 2 0 0 0 0 0 0 B t u h r...

Страница 2: ...ccinct easy to use manner so you can use and share information confidently and with minimal effort However it is important to remember that this guide is not intended to replace our installation manua...

Страница 3: ...FIG 11 Sidewall Venting 10 FIG 12 Location Of Sidewall Vent Termination 11 FIG 13 DirectAire Vertical w Sidewall Air Inlet 14 FIG 14 DirectAire Vertical w Rooftop Air Inlet 15 FIG 15 DirectAire Horiz...

Страница 4: ...se units are suitable for indoor installation only Venting options and configurations are illustrated in the venting section Indoor units must be installed so that the ignition system components are p...

Страница 5: ...unit The unit must be placed on a level floor combustible floor locations may be used 2 3 4 L o c h i n v a r D E S I G N E R S G U I D E P O W E R F I N W A T E R H E A T E R 6 1 5 8 8 9 8 9 0 0 3 T...

Страница 6: ...WATER HEATER EQUIPMENT AND CONTROL ORIENTATION PF1500 2000 PF0501 1300 GAS CONNECTION ELECTRICAL CONNECTION INLET AIR HOT WATER OUTLET HEAT EXCHANGER DRAINS FLUE DIAGNOSTIC PANEL COLD WATER INLET GAS...

Страница 7: ...0 Btu hr input If a single combustion air opening is provided to bring combustion air in directly from the outdoors FIG 6 the opening should have a net free area of one square inch per 3000 Btu hr inp...

Страница 8: ...ust be made with appropriate vent category connectors and sized according to vent sizing tables FAN column in the latest edition of the National Fuel Gas Code The vent and accessories such as firestop...

Страница 9: ...result in operational and safety problems A standard masonry chimney must not be used to vent the products of combustion from this high efficiency gas fired appliance A masonry chimney must be careful...

Страница 10: ...al Direct Venting uses the unit s internal fan to exhaust the flue products out to a sidewall or rooftop vent termination with a separate sealed combustion air pipe to the outdoors This system termina...

Страница 11: ...must terminate at the rooftop Combustion air is supplied from the equipment room Vertical Positive Pressure Venting with Combustion Air Supplied from the Equipment Room PF1500 2000 Models Only Units w...

Страница 12: ...e products Combustion air is drawn from the equipment room The connection from the appliance flue outlet to the sidewall vent cap must be made with Category IV type vent materials for both ON OFF and...

Страница 13: ...structure The vent cap should have a minimum clearance of 4 feet 1 22m horizontally from and in no case above or below unless a 4 foot 1 22m horizontal distance is maintained from electric meters gas...

Страница 14: ...it includes the combustion air inlet cap for installation on an exterior sidewall for operation of a single appliance only Location of a Sidewall Air Inlet Cap Incorrect installation and or location o...

Страница 15: ...the flue outlet The rooftop air inlet cap must not be installed closer than 10 feet 3 05 m from an inside corner of an L shaped structure The rooftop air inlet cap assembly must adequately protect th...

Страница 16: ...mbustion air inlet pipe at the sidewall to draw air from the outdoors The flue outlet and combustion air inlet terminate in different pressure zones The maximum installed length of the combustion air...

Страница 17: ...uired sidewall vent cap kit are listed in TABLE C The part numbers for the required sidewall air inlet cap kit are listed in TABLE D DIRECT VENT SYSTEMS A Direct Vent system uses a flue to the sidewal...

Страница 18: ...stems A Horizontal Direct Vent system is installed with a Category IV flue and a separate air inlet pipe to draw combustion air from the outdoors The combustion air inlet cap and flue gas vent cap mus...

Страница 19: ...es in heating value and specific gravity tend to offset each other However as elevation above sea level is increased there is less oxygen per cubic foot of air Therefore heat input rate should be redu...

Страница 20: ...bove 140 F to protect from condensation while still allowing a delivery of colder water to the system fixtures Also inherent in this design is the protection of occupants from water containing bacteri...

Страница 21: ...ausing noise and inefficient operation Excessive build up of materials in the heat exchanger can cause a non warrantable failure Acceptable Water Quality Levels Maximum Water Hardness 25 Grains Minimu...

Страница 22: ...or 120 volts All wiring between the unit and field installed devices shall be made of type T wire 63 F 35 C rise The pump must run continuously when the unit is firing It is recommended that the water...

Страница 23: ...L o c h i n v a r D E S I G N E R S G U I D E P O W E R F I N W A T E R H E A T E R 6 1 5 8 8 9 8 9 0 0 APPENDIX A POWER FIN WATER HEATER PIPING DIAGRAMS...

Страница 24: ...TANK TO FLOOR DRAIN LOCK TEMP STORAGE TANK RELIEF VALVE BUILDING HOT WATER SUPPLY COLD WATER SUPPLY LOCHINVAR WATER HEATER OUTLET INLET BUILDING RETURN TABLE L COMMON MANIFOLD SIZE FOR MULTIPLE POWER...

Страница 25: ...ELBOW UNION EXPANSION TANK CHECK VALVE THERMOMETER L E G E N D TABLE L COMMON MANIFOLD SIZE FOR MULTIPLE POWER FIN WATER HEATERS QUANTITY WATER HEATERS MANIFOLD PIPE SIZE 1 2 1 2 2 4 3 4 4 5 5 6 6 6 T...

Страница 26: ...SIZE 1 2 1 2 2 4 3 4 4 5 5 6 6 6 PIPING DIAGRAM TWO TEMPERATURE SINGLE HEATER SINGLE TANK FULL PORT BALL VALVE SYSTEM PUMP SYSTEM RELIEF VALVE TEE ELBOW UNION EXPANSION TANK CHECK VALVE THERMOMETER L...

Страница 27: ...OLD PIPE SIZE 1 2 1 2 2 4 3 4 4 5 5 6 6 6 PIPING DIAGRAM TWO HEATERS SINGLE TANK FULL PORT BALL VALVE SYSTEM PUMP SYSTEM RELIEF VALVE TEE ELBOW UNION EXPANSION TANK CHECK VALVE THERMOMETER L E G E N D...

Страница 28: ...EXPANSION TANK CHECK VALVE THERMOMETER REDUCING TEE REDUCING TEE L E G E N D TABLE L COMMON MANIFOLD SIZE FOR MULTIPLE POWER FIN WATER HEATERS QUANTITY WATER HEATERS MANIFOLD PIPE SIZE 1 2 1 2 2 4 3 4...

Страница 29: ...L o c h i n v a r D E S I G N E R S G U I D E P O W E R F I N W A T E R H E A T E R 6 1 5 8 8 9 8 9 0 0 Notes...

Страница 30: ...L o c h i n v a r D E S I G N E R S G U I D E P O W E R F I N W A T E R H E A T E R 6 1 5 8 8 9 8 9 0 0 Notes...

Страница 31: ......

Страница 32: ...Lochinvar Corporation 615 889 8900 Fax 615 547 1000 www Lochinvar com PF DG 04 PP 5M 3 05 Printed in U S A...

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