EngA ENGINEERED AIR DE Series Скачать руководство пользователя страница 2

Страница: 2 / 33

HE, DE & RE MANUAL

IOM-26

2 of 33

Oct 12 R4

TABLE OF CONTENTS

........................................................................................................................................ 3

INTRODUCTION

............................................................................................................................................................................. 3

SAFETY PRECAUTIONS

.............................................................................................................................................................. 3

WARRANTY

..................................................................................................................................................................................... 5

PARTS

.............................................................................................................................................................................................. 6

RECEIVING

...................................................................................................................................................................................... 6

TEMPORARY STORAGE

.............................................................................................................................................................. 6

INSTALLATION ................................................................................................................................................................ 7
CODES

............................................................................................................................................................................................. 7

LIFTING

............................................................................................................................................................................................ 9

MOUNTING

...................................................................................................................................................................................... 9

SHIPPING MATERIALS

................................................................................................................................................................10

ASSEMBLY

.....................................................................................................................................................................................11

PIPING, ELECTRICAL OR CONTROL SERVICE CONNECTIONS

......................................................................................12

NATURAL GAS AND PROPANE INSTALLATION:

..................................................................................................................12

GAS LINE TESTING (EXTERNAL TO THE UNIT)

...................................................................................................................12

NON RECIRCULATING INSTALLATION REQUIREMENTS

..................................................................................................13

INLET DUCTING

............................................................................................................................................................................13

FIELD INSTALLED DAMPERS

....................................................................................................................................................14

DE PROCESS HEATER INSTALLATION REQUIREMENTS

.................................................................................................15

EXHAUST FAN / RELIEF AIR PROVISIONS

............................................................................................................................16

LOW LIMIT FREEZE PROTECTION

..........................................................................................................................................16

ELECTRICAL INSTALLATION

.....................................................................................................................................................16

Recommended 24V Field Wiring Size: ........................................................................................................................... 17
DUCT MOUNTED TE-6000-EA3 TEMPERATURE SENSOR

................................................................................................18

COIL CONNECTIONS

...................................................................................................................................................................18

DRAIN TRAPS

................................................................................................................................................................................19

FLUSHING AND DEGREASING OF WATER AND GLYCOL COILS

....................................................................................19

HEAT TRANSFER FLUIDS

..........................................................................................................................................................20

BEFORE START-UP ...................................................................................................................................................... 20
START-UP CHECK LIST ................................................................................................................................................ 20
OPERATION

............................................................................................................................................... 22

SAFETY SHUTOFF VALVE LEAK TEST:

..................................................................................................................................23

OPERATIONAL CHECK

...............................................................................................................................................................24

CONTROL SETTINGS

..................................................................................................................................................................25

MAINTENANCE .............................................................................................................................................................. 26
ELECTRICAL

..................................................................................................................................................................................26

BELT ADJUSTMENT

.....................................................................................................................................................................27

SET SCREWS

................................................................................................................................................................................27

BEARING SETSCREW TORQUES

............................................................................................................................................28

LUBRICATION OF FAN BEARINGS

...........................................................................................................................................28

LUBRICATION OF DODGE FAN BEARINGS

...........................................................................................................................29

MOTOR LUBRICATION

................................................................................................................................................................31

GAS MANIFOLD

.............................................................................................................................................................................31

BURNERS

.......................................................................................................................................................................................32

FILTERS

..........................................................................................................................................................................................32

CONTROLS

....................................................................................................................................................................................33

CONTROL ENCLOSURE VENTILATION

..................................................................................................................................33

OUTDOOR AIR INTAKES, MIXING SECTIONS AND DAMPERS

.........................................................................................33

COILS

...............................................................................................................................................................................................33

ULTRAVIOLET SCANNERS

........................................................................................................................................................33

Содержание ENGINEERED AIR DE Series

Страница 1: ...EAD OFFICE AND FACTORY CANADIAN EASTERN FACTORY 1401 HASTINGS CRES SE CALGARY ALBERTA T2G 4C8 Ph 403 287 2590 Fx 888 364 2727 Parts 32050 W 83 rd STREET DESOTO KANSAS 66018 Ph 913 583 3181 Fx 913 583...

Страница 2: ...T FREEZE PROTECTION 16 ELECTRICAL INSTALLATION 16 Recommended 24V Field Wiring Size 17 DUCT MOUNTED TE 6000 EA3 TEMPERATURE SENSOR 18 COIL CONNECTIONS 18 DRAIN TRAPS 19 FLUSHING AND DEGREASING OF WATE...

Страница 3: ...inning the installation including all safety precautions and warnings FOR YOUR SAFETY If you smell gas 1 Open windows 2 Don t touch electrical switches 3 Extinguish any open flame 4 Immediately call y...

Страница 4: ...S Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Leave the building immediately Immediately call your gas supplier from a phone remote from...

Страница 5: ...warranties express or implied ENGINEERED AIR specifically disclaims any implied warranty of merchantability and or fitness for purpose Under no circumstances shall ENGINEERED AIR be liable to nor be r...

Страница 6: ...be internal damage Remove protective covers and check for internal damage Replace covers if the unit is not being assembled or installed at this time Open access doors and check for internal damage Cl...

Страница 7: ...n of the Canadian Electrical Code Part 1 C S A Standard C22 1 Provincial and Local Codes and in accordance with the local authorities having jurisdiction 3 The installation of this unit shall be in ac...

Страница 8: ...dance with local authorities having jurisdiction or NFPA 54 an accessible approved manual shutoff valve shall be installed within 6 ft 1 8 m of the valve train gas manifold 6 The installation of this...

Страница 9: ...ic unit mounting Consult the Submittal Record for specific unit mounting Engineered Air units are constructed for three types of mounting 1 Base mounting Consult the Submittal Record for type of mount...

Страница 10: ...he gasket material for splits is open cell foam It is less dense than the closed cell foam and compresses easily ONLY USE THE CLOSED CELL FOAM GASKET PROVIDED FOR SEALING THE CURB Curbs may be broken...

Страница 11: ...rial for sealing the curb The gasket material for curbs is closed cell foam It is more dense than open cell foam and does not compress as easily ONLY USE THE OPEN CELL FOAM GASKET PROVIDED FOR SEALING...

Страница 12: ...pply pressure higher than the unit rating plate requires an additional field supplied gas regulator 5 Install an approved appliance shutoff valve on the gas supply in accordance with the requirements...

Страница 13: ...within 20 ft 6 m horizontally of the vertical plane in which combustible gas vapor or dust is present This equipment shall be installed so that in the event the make up air shut down causes a hazard...

Страница 14: ...ion air must be provided in accordance with the information shown on the name plate Recirculation of room air in HE DE RE units may be hazardous in the presence of A Flammable solids liquids and gases...

Страница 15: ...jurisdiction if there is airborne particulate matter that could be detrimental to the operation of the heater If airborne particulate matter could accumulate in the duct system in the re circulating...

Страница 16: ...ally grounded and all wiring must be installed in accordance with the National Electrical Code ANSI NFPA 70 and or the Canadian Electric Code CSA 22 1 and to the approval of the authorities having jur...

Страница 17: ...15 12 AWG Notes 1 The field wiring load depends on the actual load on a particular control circuit the field wiring is connected to Refer to the internal wiring diagram of the unit 2 The table above i...

Страница 18: ...refrigerant coils For proper operation airflow must be counterflow to the flow of the fluid The inlet water connection is normally at the bottom of one header and the outlet water connection at the to...

Страница 19: ...nnected and properly trapped Cooling coil drain pans may have multiple drain connections extending outside the unit casing Multiple drains may be connected to a common drain providing that each drain...

Страница 20: ...contains moving parts that can start unexpectedly Injury or death could occur if instructions are not followed All work should be performed by a qualified technician Always disconnect and lock out pow...

Страница 21: ...is less than 2 and therefore is OK If voltage imbalance is greater than two percent 2 turn off main disconnect and contact the installing electrical contractor to have the voltage condition corrected...

Страница 22: ...re the air volume being delivered matches the unit rating plate Failure to perform a proper air balance can cause injury or death damage to the equipment property damage system operational problems or...

Страница 23: ...e rate is less than noted in the table remove the 6mm tube reconnect the outlet pressure tap plug 8 Energize the control system and open upstream manual gas valve 9 After testing check all piping conn...

Страница 24: ...the problem For example a lockout will occur if the air pressure switches are not made Refer to separate trouble shooting guide for additional information Also check spark rod and flame rod to see if...

Страница 25: ...iring close the main manual firing valve and the pilot firing valve The automatic valves should close within 4 seconds and the flame ignition control should lock out within 10 to 15 seconds To return...

Страница 26: ...l growth or any other indoor air quality issues If mold or biological growth is present determine and fix the cause Properly remove and dispose of the contamination Properly clean and sanitize the aff...

Страница 27: ...in the pulleys the V belt does not have to be extremely tight It should be as loose as possible without slipping in the pulley grooves Belt deflection 3 4 19mm for each foot 300mm of span between the...

Страница 28: ...in lb 26 31 Nm 2 7 16 62mm 147 in lb 16 6 Nm 155 in lb 17 5 Nm 228 272 in lb 26 31 Nm 2 11 16 68mm 173 in lb 19 6 Nm 248 in lb 28 0 Nm 228 272 in lb 26 31 Nm 2 15 16 75mm 173 in lb 19 6 Nm 248 in lb 2...

Страница 29: ...inhibitors antioxidant additives and a minimum viscosity of 500 SSU at 100 F 38 C Some examples of grease having these properties are Shell Alvania RL 2 Mobil Mobilith SHC220 Exxon Ronex MP Lubricate...

Страница 30: ...tion temperature and surrounding conditions will affect the re lubrication frequency required Clean and repack bearing annually Remove old grease pack bearing full and fill housing reservoirs on both...

Страница 31: ...29 8 kW Over 40 HP Over 29 8 kW Less than 12 5 Years 3 Years 1 5 Years More than 12 2 Years 1 Year 9 Months NOTE Motors that run in severe conditions should be greased as specified by the motor manufa...

Страница 32: ...rost or snow Plugged or excessively dirty filters can cause damage to the equipment See submittal record for filter quantities sizes and types Use same size and type for replacement A High Velocity Pe...

Страница 33: ...lure to maintain clean coils can cause injury or death damage to the equipment property damage or system operational problems Moisture carry over can result from dirty coils The external surface of fi...

Результаты поиска

Содержание ENGINEERED AIR DE Series

Отзывы:

Похожие инструкции для ENGINEERED AIR DE Series

Бренды по названию

Популярные бренды

EngA ENGINEERED AIR DE Series, Инструкция по установке, эксплуатации и обслуживанию

Результаты поиска

Содержание ENGINEERED AIR DE Series

Отзывы:

Похожие инструкции для ENGINEERED AIR DE Series

Бренды по названию

Популярные бренды