Ruffneck XL4 Vacucore Series Owner'S Manual Download Page 16

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PLEASE ADHERE TO INSTRUCTIONS PUBLISHED IN THIS MANUAL.

Failure to do so may be dangerous and may void certain provisions of your warranty. 

For further assistance, please call:

24 Hr. Hotline: 1-800-661-8529

(U.S.A. and Canada)

Please have model and serial numbers available before calling.

5918 Roper Road, Edmonton, Alberta, Canada   T6B 3E1

Phone: (780) 466-3178          Fax: (780) 468-5904 

www.

thermon

.com

 

 

 

 

WARRANTY:  Under  normal  use  the  Company  

warrants  to  the  purchaser  that  defects  in  material  or  

workmanship  will  be  repaired  or  replaced  

without  charge  for  a  period  of  18  months  from  

date of shipment, or 12 months from the start date of  

operation,  whichever  expires  first.    Any  claim  for  

warranty must be reported to the sales office where the  

product  was  purchased  for  authorized  repair  or  

replacement within the terms of this warranty.   

Subject to State or Provincial law to the contrary, the  

Company will not be responsible for any expense for  

installation,  removal  from  service,  transportation,  or  

damages of any type whatsoever, including damages  

arising  from  lack  of  use,  business  interruptions,  or  

incidental or consequential damages.  

The  Company  cannot  anticipate  or  control  the  

conditions  of  product  usage  and  therefore  

accepts no responsibility for the safe application and  

suitability  of  its  products  when  used  alone  or  in  

combination  with  other  products.  Tests  for  the  safe  

application and suitability of the products are the sole 

responsibility of the user.  

This  warranty  will  be  void  if,  in  the  judgment  of  the  

Company, the damage, failure or defect is the result of:

• vibration,  radiation,  erosion,  corrosion,  process

contamination,  abnormal  process  conditions,

temperature  and  pressures,  unusual  surges  or

pulsation,  fouling,  ordinary  wear  and  tear,  lack  of

maintenance,  incorrectly  applied  utilities  such  as

voltage,  air,  gas,  water,  and  others  or  any

combination  of  the  aforementioned  causes  not

specifically allowed for in the design conditions or

• any act or omission by the Purchaser, its agents,

servants  or  independent  contractors  which  for

greater certainty, but not so as to limit the generality

of  the  foregoing,  includes  physical,  chemical  or

mechanical 

abuse, 

accident, 

improper

installation  of  the  product,  improper  storage  and

handling of the product, improper application or the

misalignment of parts.

No  warranty  applies  to  paint  finishes  except  for  

manufacturing  defects  apparent  within  30  days  from 

the date of installation.  

The 

Company 

neither 

assumes 

nor  

authorizes  any  person  to  assume  for  it  any  other  

obligation or liability in connection with the product(s).  

The Purchaser agrees that all warranty work required  

after  the  initial  commissioning  of  the  product  will  be  

provided  only  if  the  Company  has  been  paid  by  the  

Purchaser  in  full  accordance  with  the  terms  and  

conditions of the contract.  

The  Purchaser  agrees  that  the  Company  makes 

no  warranty  or  guarantee,  express,  implied  or 

statutory,  (INCLUDING  ANY  WARRANTY  OF  

MERCHANTABILITY  OR  WARRANTY  OF  FITNESS 

FOR A PARTICULAR PURPOSE) written or oral, of the 

Article or incidental labour, except as is expressed or 

contained in the agreement herein.  

LIABILITY: Technical data contained in the catalog or 

on the website is subject to change without notice. The  

Company reserves the right to make dimensional and 

other  design  changes  as  required.  The  Purchaser  

acknowledges  the  Company  shall  not  be  obligated 

to  modify  those  articles  manufactured  before  the  

formulation of the changes in design or improvements 

of the products by the Company.  

The  Company  shall  not  be  liable  to  compensate  or  

indemnify the Purchaser, end user or any other party 

against any actions, claims, liabilities, injury, loss, loss of 

use, loss of business, damages, indirect or consequential  

damages,  demands,  penalties,  fines,  expenses  

(including  legal  expenses),  losts,  obligations  and 

causes of action of any kind arising wholly or partly from  

negligence or omission of the user or the misuse, incorrect  

application, unsafe application, incorrect storage and  

handling,  incorrect  installation,  lack  of  maintenance,  

improper  maintenance  or  improper  operation  of  

products furnished by the Company.  

Summary of Contents for XL4 Vacucore Series

Page 1: ...ademarks copyright 2000 All rights reserved LISTED M O D E L C O D ING XL 4 20 480 3 60 35 KILOWATT RATING HERTZ PHASE VOLTAGE FAN SIZE INCHES 4th GENERATION MODEL SERIES approved Locations RUFFNECK XL4 VacuCore Series Electric Air Heaters are CSA certified or UL listed for the following locations class i divisions 1 2 group d class ii division 1 groups e f g class ii division 2 groups f g Class I...

Page 2: ...tored in the spare fuse clip Check all explosion proof conduits Replace damaged conduits All threaded conduit connections must have a minimum 5 turns engagement Straight threaded conduit must protrude a minimum of 1 16 1 6mm inside enclosures Taper threaded connections must be at least hand tight Check electrical resistance on all load side legs Reading should be balanced 5 2 MECHANICAL Check for ...

Page 3: ...he heater disconnect it from the power supply and have the core replaced with a factory supplied core Refer to the Repair and Replacement section for details 13 Do not operate the heater with any of the louvers fully closed or overriding their stops 14 Do not operate the heater in atmospheres corrosive to steel or aluminum 15 Do not operate heater in ambient termperatures above 40 C 104 F 16 Use f...

Page 4: ...to be wired into the control enclosure see Figure 6 EITHER DIRECTION MAXIMUM TILT ANGLES 25 4mm 12 7mm 1 2 1 10 72 30 2 in 51mm for ease 254mm 1829mm 762mm of core removal For the maximum mounting height to ensure warm air reaches the floor Cabinet height plus refer to the SPECIFICATIONS section ObSTRuCTION Clearance is not required at the top see Figure 4 102mm 4 FLOOR MINIMUM INSTALLATION CLEARA...

Page 5: ... contactor lugs Contactor load side terminals this side for factory wiring only Active and spare fuses see parts list Printed circuit board s terminal block Grounding lug Control enclosure and cover Do not install conduit below heater see Figure 3 Control Enclosure Field Wiring Air exits through louvers WIRING DIAGRAMS All 1 Phase figure 8 3 Phase 50Hz 415 Volt 3 Phase 60 Hz except 600 Volt Groups...

Page 6: ...osure conduit 7 Position the core and tighten the 3 core mounting bolts Tighten the remaining cabinet bolts T emperature h i g h l i m i t 1 Remove temperature high limit assembly and clean the inside of the thermowell see Figure 11 A clean thermowell will ensure good thermal contact 2 Use only a factory supplied temperature high limit to ensure safe operation 3 Apply a small drop 3 32 2mm diamete...

Page 7: ...board P C Board bracket assembly from the control enclosure separate the P C Board from the bracket by cutting off the plastic spacers see Figure 17 2 Reinstall a new factory supplied P C Board onto the mounting bracket using new non conducting spacers of the same length Spacers are supplied with a new P C Board Reinstall the control circuit ground wire to the printed circuit board bracket see Fig...

Page 8: ...BUS BAR CONFIGURATION BUS BAR CONFIGURATION BUS BAR CONFIGURATION ALL 1 PHASE MODELS FOR ALL 3 PHASE EXCEPT 380 50 HERTZ 3 PHASE 380 VOLT 50 HERTZ MODELS ONLY BUS BAR CONFIGURATION ALL 3 PHASE MODELS EXCEPT 380 VOLT 50 HERTZ CONTROL ENCLOSURE ASSEMBLY DIAGRAM HIGH LIMIT ASSEMBLY DIAGRAM Optional built in thermostat replaces item 16 ...

Page 9: ... Enclosure Thermostat 24 5032 5032 5032 Thermostat Built in Kit 25 3524 3525 3526 Enclosure Control 26 Contactor 27 60 HERTZ 3612 50 HERTZ 4416 Transformer 28 3809 3809 3809 Bracket Printed Circuit Board 29 1876 1876 1876 Terminal 6 14 ga Screw Lug 30 3519 3519 3519 Fuse Buss MDQ 1 4 Amp 31 3514 3514 3514 Printed Circuit Board Assembly 32 3516 3516 3516 Cover Control Enclosure 33 4082 4082 4082 Te...

Page 10: ...ts Three long life low watt density high grade metal sheathed elements Temperature High Limit Automatic reset type snap action bimetal open on temperature rise Rated 100 000 cycles at 10 amps handles 0 128 amps Control Circuit 120 Volts 0 128 amps 15VA Grounded Optional Built in Thermostat Explosion proof 36oF to 82oF 2oC to 28oC Control Transformer Multi tap primary 120 V secondary 25 VA Contacto...

Page 11: ... low watt density high grade metal sheathed elements Temperature High Limit Automatic reset type snap action bimetal open on temperature rise Rated 100 000 cycles at 10 amps handles 0 130 amps Control Circuit 115 Volts 0 130 amps 15VA Grounded Optional Built in Thermostat Explosion proof 36oF to 82oF 2oC to 28oC Control Transformer Multi tap primary 115 V secondary 25 VA Contactor 40 or 75 amp Rat...

Page 12: ... 37 2 20 6 35 4057 3618 XL412 480160 10 480 10 1 20 8 37 2 20 6 30 4058 3618 XL412 480360 10 480 10 3 12 37 2 20 6 20 4058 3618 XL412 600360 10 600 10 3 9 6 37 2 20 6 15 4059 3618 XL416 240160 15 240 15 1 62 5 27 1 15 80 4061 3619 XL416 208360 15 208 15 3 41 6 27 1 15 60 4060 3619 XL416 240360 15 240 15 3 36 1 27 1 15 50 4061 3619 XL416 480160 15 480 15 1 31 3 27 1 15 40 4062 3618 XL416 480360 15 ...

Page 13: ...5 4061 3618 XL416 380350 16 7 380 16 7 3 25 4 36 4 20 2 35 4065 3618 XL420 380350 20 9 380 20 9 3 31 8 22 12 2 40 4068 3618 XL412 415350 3 7 415 3 7 3 5 1 29 2 16 2 15 4050 3618 XL412 415350 7 5 415 7 5 3 10 4 33 9 18 8 15 4058 3618 XL416 415350 14 9 415 14 9 3 20 7 32 5 18 30 4066 3618 XL420 415350 22 4 415 22 4 3 31 2 23 6 13 1 40 4071 3618 VOLTAGE V NOMINAL WATTAGE kW PHASE total CURRENT A TEMP...

Page 14: ...12 208360 10 208 10 0 3 1 4 26 9 28 3 35 4 8 40 37 2 20 6 4056 3618 XL412 240360 10 240 10 0 3 1 4 23 3 24 7 30 9 8 35 37 2 20 6 4057 3618 XL412 480360 10 480 10 0 3 0 7 11 7 12 4 15 5 12 20 37 2 20 6 4058 3618 XL416 208360 15 208 15 0 3 1 4 40 0 41 4 51 8 6 60 27 1 15 0 4060 3619 XL416 240360 15 240 15 0 3 1 4 34 6 36 0 45 0 8 45 27 1 15 0 4061 3619 XL416 480360 15 480 15 0 3 0 7 17 3 18 0 22 5 1...

Page 15: ...8360 10 208 10 0 3 1 4 26 9 28 3 35 4 8 40 37 2 20 6 4056 3618 XL412 240360 10 240 10 0 3 1 4 23 3 24 7 30 9 8 35 37 2 20 6 4057 3618 XL412 480360 10 480 10 0 3 0 7 11 7 12 4 15 5 12 20 37 2 20 6 4058 3618 XL416 208360 15 208 15 0 3 1 4 40 0 41 4 51 8 6 60 27 1 15 0 4060 3619 XL416 240360 15 240 15 0 3 1 4 34 6 36 0 45 0 8 45 27 1 15 0 4061 3619 XL416 480360 15 480 15 0 3 0 7 17 3 18 0 22 5 10 25 ...

Page 16: ...r omission by the Purchaser its agents servants or independent contractors which for greater certainty but not so as to limit the generality of the foregoing includes physical chemical or mechanical abuse accident improper installation of the product improper storage and handling of the product improper application or the misalignment of parts No warranty applies to paint finishes except for manuf...

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