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June 14

INSTALLATION, OPERATION

AND MAINTENANCE MANUAL

FOR

RUVG SERIES

INDOOR INDIRECT GAS FIRED HEATER

UNIT MODEL NO.

___________________

UNIT SERIAL NO. ___________________

SERVICED

BY:

_____________________

TEL.

NO:

__________________________

CANADIAN

HEAD OFFICE

AND FACTORY

USA

HEAD OFFICE

AND FACTORY

CANADIAN

EASTERN FACTORY

1401 HASTINGS CRES. SE

CALGARY, ALBERTA

T2G 4C8

Ph: (403) 287-2590

Fx: (403) 243-5059

Parts Fax: 888-364-2727

32050 W. 83

STREET

DESOTO, KANSAS

66018

Ph: (913) 583-3181

Fx: (913) 583-1406

1175 TWINNEY DRIVE

NEWMARKET, ONTARIO

L3Y 5V7

Ph: (905) 898-1114

Fx: (905) 898-7244

Parts Fax: 905-898-1664

SALES OFFICES ACROSS CANADA AND USA

Retain instructions with unit and maintain in a legible condition.

Please give model number and serial number when contacting

factory for information and/or parts.

www.engineeredair.com

Содержание RUVG SERIES

Страница 1: ...EASTERN FACTORY 1401 HASTINGS CRES SE CALGARY ALBERTA T2G 4C8 Ph 403 287 2590 Fx 403 243 5059 Parts Fax 888 364 2727 32050 W 83rd STREET DESOTO KANSAS 66018 Ph 913 583 3181 Fx 913 583 1406 1175 TWINN...

Страница 2: ...Category III Horizontal Venting 15 SEPARATED COMBUSTION 14 COMBUSTION AIR DUCT 16 FLUE GAS VENTING 16 PIPING ELECTRICAL OR CONTROL SERVICE CONNECTIONS 19 ELECTRICAL INSTALLATION 19 Recommended 24V Fie...

Страница 3: ...NUAL 3 of 35 June 14 FILTERS 33 CONTROLS 33 CONTROL ENCLOSURE VENTILATION 33 OUTDOOR AIR INTAKES MIXING SECTIONS AND DAMPERS 33 COILS 34 START UP RECORD 35 Airtex Manufacturing Partnership All rights...

Страница 4: ...nal service manager SAFETY PRECAUTIONS Read understand and follow the complete manual before beginning the installation including all safety precautions and warnings WARNING FIRE OR EXPLOSION HAZARD F...

Страница 5: ...a possible threat of flue gas spillage into the building Warning This unit is connected to high voltages Electrical shock or death could occur if instructions are not followed This equipment contains...

Страница 6: ...ies 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 required...

Страница 7: ...k for damage Inspect protective covers for punctures or other signs that there may be internal damage Remove protective covers and check for internal damage Replace covers if the unit is not being ass...

Страница 8: ...dian 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 accordance with...

Страница 9: ...National Electrical Code ANSI NFPA 70 4 The installation of this unit shall be in accordance with the latest edition of the National Fuel Gas Code ANSI Z223 1 NFPA 54 State and Local Codes and in acc...

Страница 10: ...cal Code For Safety and Service the minimum clearances must be observed Minimum clearances also provide adequate combustion air supply LIFTING Engineered Air units are constructed on a structural stee...

Страница 11: ...an and compressor vibration isolators Tie down bolts straps and blocks on tilt equipped heat pipes and enthalpy desiccant wheels if supplied Indirect fired heat exchangers may be supported with wood f...

Страница 12: ...as lines shall not interfere with unit access The gas line connection at the heater shall have an approved drip leg with screwed cap 7 A minimum 1 8 inch NPT plugged tapping accessible for test gauge...

Страница 13: ...rs or other restrictive devices in the flue vent pipe Vent terminations shall be in accordance with the requirements of the authorities having jurisdiction The vent shall be installed in such a manner...

Страница 14: ...local codes Warning Do not operate this heater without all combustion air and flue gas piping installed The heater shall not be connected to a venting system serving any other gas liquid or solid fuel...

Страница 15: ...reas at least 3 ft 1m above snow line to prevent blockage The vent terminal must be installed with a minimum horizontal clearance of 4 ft 1 2m from electric meters gas meters regulators or relief equi...

Страница 16: ...1m VENTING Each heater must have its own vent system and must not be connected to other venting systems or chimney Use C Vent All joints must be secured with corrosion resistant screws or rivet and se...

Страница 17: ...gineered Air supplied concentric vent terminations are approved for use with RUVG furnace models Refer to the sketch below RUVG Tee with Drain Combustion air Vent pipe Vent Termination Slope Vent Conn...

Страница 18: ...be installed at the termination point of the vertical vent system The vent in this arrangement is category 1 B Vent is acceptable Installer may seal joints as required Refer to the sketch below RUVG T...

Страница 19: ...1 and to the approval of the authorities having jurisdiction THE FLOOR OF THE UNIT HAS BEEN MADE WATER RESISTANT DO NOT CUT OR DRILL HOLES IN THE FLOOR OR USE PENETRATING FASTENERS Field wiring diagra...

Страница 20: ...WG 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 is based...

Страница 21: ...rants you must comply with all local government safety and environmental laws DRAIN TRAPS Each drain connection requires a separate drain trap supplied and installed by the contractor For a trap to wo...

Страница 22: ...EAT TRANSFER FLUIDS The coil s provided have been selected for use with a specific heat transfer fluid as shown on the Submittal Record Use of other fluids will result in different performance and can...

Страница 23: ...heck all bearings drive and fan set screws for tightness 5 Turn disconnect switch ON control switch is still off and check the supply voltage Voltage must be within 10 of rating plate If not contact t...

Страница 24: ...ir and return air dampers are fully open when the dampers are at a 45 angle when fully stroked This provides optimum mixing of the air streams for this damper arrangement b Angle mixing damper Angle m...

Страница 25: ...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 be a...

Страница 26: ...7 If bubble 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...

Страница 27: ...ow Operation with airflow less than specified can damage the heat exchanger 4 Do not re start burner when the heat exchanger is a very hot b full of gas 5 Do not start burner unless the supply fan blo...

Страница 28: ...flame ignition control used 21 On the initial start up the first ignition trial may be unsuccessful due to need to purge air from manifold at start up If the gas fails to ignite or the flame is not s...

Страница 29: ...rush or vacuum affected areas 2 Poorly defined substantially yellow flames or flames that appear lazy indicate poor air supply to burners or excessive burner input Verify gas supply type and manifold...

Страница 30: ...off long periods of time the first ignition trial may be unsuccessful due to need to purge air from manifold at start up 8 If the ignition control has locked out clear the lockout by turning the serv...

Страница 31: ...h 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 affected a...

Страница 32: ...heat exchanger draft inducer vent system operating controls and wiring should be determined Check for obvious signs of deterioration accumulation of dirt and debris and any heat or water related dama...

Страница 33: ...water and re install These filters do not require an oil adhesive B Pleated Throwaway and or Replaceable Media Cartridge Bag Replacement filters can be obtained from any Engineered Air representative...

Страница 34: ...be cleaned using a low pressure water spray and a brush Coil fins are easily damaged Do not use high pressure steam or water to clean coils it will permanently damage the coil When using cleaning addi...

Страница 35: ...on correct Amperage measurement A Gas line supply pressure Off w c High fire w c Manifold gas pressure at high fire w c All field wiring is complete and installed as per the wiring diagram All control...

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