SystemAir changeair Freshman Series Скачать руководство пользователя страница 6

No claim or demand may be asserted against Changeair or its employees, agents, directors, officers, representatives and/or suppliers hereunder 
unless the injury, loss or damage giving rise to such claim or demand is sustained within the applicable warranty period referred to above and 
unless such claim or demand is first asserted within twelve months after the injury, loss or damage has occurred. 

 

THE EXPRESS WARRANTIES SET OUT HEREIN ARE VOID IN CASES WHERE THE CHANGEAIR  PRODUCT 
IS  NOT  USED  IN  ACCORDANCE  WITH  THE  CHANGEAIR  OPERATING  MANUAL,  EXPOSED  TO 
ENVIRONMENTS  OUTSIDE  OF  ITS  INTENDED  USE  OR  DAMAGED  THROUGH  NEGLIGENCE  OR 
INTENTIONAL ACTS OF ANY PARTY. 

 

NO  REPRESENTATIVE,  DEALER  OR  OTHER  PERSON  IS  AUTHORIZED  TO  ASSUME  FOR  CHANGEAIR  ANY  ADDITIONAL, 
DIFFERENT OR OTHER LIABILITY IN CONNECTION WITH THE SALE OF THIS CHANGEAIR PRODUCT. 
ALL  WORK  UNDER  THE  TERMS  OF  THIS  WARRANTY  SHALL  BE  PERFORMED  DURING  NORMAL  WORKING  HOURS.  ALL 
REPLACEMENT PARTS ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THE APPLICABLE 
WARRANTY HEREUNDER. 

 

CHANGEAIR WILL NOT BE RESPONSIBLE FOR: 

 

1. 

 

Normal  maintenance  as  outlined  in  the  installation,  operating  and  service  instructions  manual  including  but  not  limited  to  cleaning  of 

component parts such as orifices, burners and coils. 

2. 

 

Failure to start and/or operate due to voltage or gas conditions, blown fuses, open circuit breakers, loose or disconnected wires, low gas 

pressure or other damages due to inadequacy or interruption of electrical service or gas supply.

 

3. 

 

Damage or repairs required as a consequence of faulty or improper installation, not in conformance with Changeair instructions.

 

4. 

 

Damage  as  a  result  of  floods,  winds,  lightning,  accidents,  corrosive  atmosphere,  acts  of  God  or  other  conditions  beyond  the  control  of 

Changeair.

 

5. 

 

Parts or accessories not supplied by Changeair.

 

6. 

 

Costs incurred in gaining access to the equipment.

 

7. 

 

Damage or repairs required as a consequence of any misapplication, abuse, unreasonable use, unauthorized alteration, improper service, 

improper operation or failure to provide reasonable and necessary maintenance.

 

8. 

 

Freight charges incurred with respect to parts replaced.

 

9. 

 

Changeair products installed outside Canada, the Continental USA and Alaska.

 

10. 

 

Changeair products whose serial number has been altered, defaced or removed.

 

11. 

 

Fuel or electricity costs or increases in such costs from any reason whatsoever.

 

12. 

 

NOTWITHSTANDING  ANY  OTHER  PROVISION  HEREOF,  IN  NO  EVENT  WILL  CHANGEAIR  BE  LIABLE  FOR  ANY 

INDIRECT,  SPECIAL,  INCIDENTAL  OR  CONSEQUENTIAL  DAMAGES  OF  ANY  NATURE  OR  KIND  INCLUDING,  BUT  NOT 
LIMITED  TO,  CLAIMS  FOR  SERVICE  INTERRUPTION,  DELAYS,  RE-PROCUREMENT  COSTS,  LOSS  OF  PROFIT,  LOSS  OF 
REVENUE,  LOSS  OF  USE,  LOSS  OF  GOODWILL,  COST  OF  SUBSTITUTE  PRODUCTS,  FACILITIES  OR  SERVICES,  LOSS  OF 
PRODUCTION  OR  COST  OF  CAPITAL,  WHETHER  OR  NOT  CHANGEAIR  HAS  BEEN  ADVISED  OF  THE  POSSIBILITY  OF  ANY 
SUCH  DAMAGES,  WHETHER  OR  NOT  FORESEEABLE  AND  WHETHER  OR  NOT  BASED  ON  A  BREACH  OF  CONTRACT, 
NEGLIGENCE OR GROSS NEGLIGENCE.

 

 

WARRANTY CLAIM PROCEDURE 

 

If  customer  believes  one  or  more  components  of  the  Changeair  product  is  defective  or  working  improperly,  customer  shall  contact  its  local 
Changeair agent and request the name and address of a Changeair authorized service provider in its geographical area. Customer shall compile 
all  available  information  concerning the  parts  and  necessary  labour  required  to  rectify  the  defect  and  return the  Changeair  product  to normal 
operating condition. Customer shall complete a warranty claim form and send fax it, with proof of shipment date, to Changeair (Canadian office 
(519) 688-6363, USA office (517) 676-0700 prior to proceeding with any repair to the Changeair product. If Changeair determines customer’s 
warranty  claim  is  within  the  prescribed  time  period,  Changeair  will  promptly  return  the  warranty  claim  form  to  customer  with  instructions 
concerning the procedure to be followed to repair the defect, together with a warranty authorization number. NO WORK TO RECTIFY ANY 
DEFECT FOR WHICH WARRANTY COVERAGE IS SOUGHT BY CUSTOMER SHALL BE COMPLETED UNTIL CHANGEAIR HAS 
ISSUED  A  WARRANTY  AUTHORIZATION  NUMBER.  All  directions  set  out  in  such  form  must  be  carefully  followed  by  customer. 
Changeair  shall  ship  in  stock  replacement  components  to  customer  within  2  business  days.  Costs  of  such  replacement  component(s)  will  be 
invoiced  to  customer  but  credit  shall  be  given  upon  receipt  by  Changeair  of  the  defective  component  and  determination  by  Changeair  that 
customer’s  warranty  claim  is  valid.  Receipts  for  any  labor  or  field  supplied  parts  must  also  be  returned  to  Changeair  head  office.  Warranty 
authorization number must be quoted on all correspondence, returns and claims. Reimbursement will only be made for field supplied parts and 
labor if authorized by Changeair on the warranty claim form. If Changeair determines that the alleged defective component was either (i) not 
defective  or  (ii)  the  defect  was  a  result  of  an  event  or  action  which  voided  the  warranty,  customer  shall  be  entitled  to  retain  the  replacement 
component but shall be responsible to pay Changeair for the replacement component, plus the costs of repairs and labor if applicable. 

 

GOVERNING LAW; ENTIRE AGREEMENT

 

 

This warranty shall be governed by and construed under the laws of the Province of Ontario, without regard for the conflicts of laws provisions 
thereof.  For international contracts, the provisions of Ontario law, and not the UN Convention on Contracts for the International Sale of Goods, 
shall apply. 
This  warranty  constitutes  the  entire  agreement  between  Changeair  and  you  regarding  your  warranty  rights.    The  terms  herein  shall  not  be 
modified except in a writing signed by Changeair and you.

 

This warranty gives you specific legal rights, and you may also have other rights, which may vary from region to region. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание changeair Freshman Series

Страница 1: ...nstallation Operation and Service Instructions Version 1 1 This manual contains instructions for installation and operation of your unit Keep it in a safe place for ready reference Freshman Series Dehumidification Classroom Air Handler ...

Страница 2: ...ral UV Sequence of Operations 14 General Classroom Unit Trouble Shooting 14 15 OWNER S MANUAL INSTALLATION OPERATION AND SERVICE INSTRUCTIONS ATTENTION Improper installation adjustment alteration service or maintenance can cause property damage personal injury or loss of life Installation and maintenance must be done by a qualified installer service agency or authorized dealer OPERATION OF UNIT DU...

Страница 3: ...tallation operation and maintenance instructions will void the responsibility of Change Air Products and Services Ltd REFERENCE INFORMATION For future reference you should record the following information from the units Dealer Name ________________________________ Address ________________________________ City ________________________________ State Province ________________________________ Zip or P...

Страница 4: ...pt in a writing signed by Change Air and you This warranty gives you specific legal rights and you may also have other rights which may vary from region to region Warranties LIMITED STANDARD PARTS ONLY WARRANTY 14 months This Change Air Products and Services Ltd Change Air or Change Air USA product is warranted to the original purchaser to be free from defects in material and workmanship under nor...

Страница 5: ...ard parts only warranty section EXTENDED OPTIONAL WARRANTIES Changeair offers extended warranties on the compressor the gas heat exchanger or the complete Changeair unit at an extra cost to the customer Extended warranty packages may be purchased through an authorized Changeair supplier and are available in either a prorated parts only or replacement parts complete In either case shipping and labo...

Страница 6: ...ITAL WHETHER OR NOT CHANGEAIR HAS BEEN ADVISED OF THE POSSIBILITY OF ANY SUCH DAMAGES WHETHER OR NOT FORESEEABLE AND WHETHER OR NOT BASED ON A BREACH OF CONTRACT NEGLIGENCE OR GROSS NEGLIGENCE WARRANTY CLAIM PROCEDURE If customer believes one or more components of the Changeair product is defective or working improperly customer shall contact its local Changeair agent and request the name and addr...

Страница 7: ...s once a year with SAE 20 non detergent oil if applicable Refer to Pg 7 10 Test unit and controls for complete functionality and replace and or adjust parts as required 11 Check the exterior louver to be sure it is free of debris or obstructions once a year 5 Before beginning with any preventative maintenance you MUST follow these safety precautions Failure to do so may result in personal injury o...

Страница 8: ...y Wire Harness 6 Pull fan assembly straight out of unit and clean dirt from fan blades and around motor housing Oil motor with SAE 20 non detergent oil Refer to Pg 7 7 Replace fan assembly in track and re secure with fastening screws 8 Replace access panel Fig D 9 Replace electrical wires 10 Close service panels and lock with key turn electrical power ON and test operation of the unit Removing Int...

Страница 9: ...it and test Primary Cooling coil Gain access to back side of coil through filter opening 1 Using a coil brush remove dislodge excess foreign matter 2 Vacuum loosened foreign matter 3 Using compressed air clean coil in reverse direction of air flow and or using an environmentally safe cleaner spray top side of coil and allow to soak for several minutes 4 If required wipe up drips and excess spray a...

Страница 10: ...n the U S installation must be in accordance with the most current issue of the National Electric Code ANSI NFPA 70 GENERAL ASSEMBLY AND INSTALLATION INSTRUCTIONS It is important to read and understand the instructions outlined in this document as well as any job specific documentation provided in the Information Package before proceeding with the installation Care should be taken to protect the p...

Страница 11: ...n accordance to the installation drawings relative to the final installed position of the unit It will likely be necessary to provide a support header across the top of the opening to comply with local building code requirements Tip DO NOT install the exterior louver until after the Classroom Unit is fastened securely to the wall 1 Prior to assembly it may be necessary to trim the depth of the wal...

Страница 12: ...m 1 Carefully unpack the plenum assembly The plenums sent with the units may vary in height or model and will be labeled with a CU if provided 2 Remove the front access covers from the appropriately selected five sided plenum assembly 1 On a clean flat unobstructed floor surface lay out the pieces of the standoff relative to the positions they are to be installed shown in the Installation Assembly...

Страница 13: ...intained from the back of the unit to the backside of the exterior louver refer to job specific shop or installation drawings 3 To assure a tight seal between the classroom unit and the RPA apply 3 8 foam tape to the 1 wide front edges of the RPA and any partitions it may have Tip Keep the tape back from the outside edges by at least so the tape does not become unsightly when compressed 4 Position...

Страница 14: ...er s Manual Dehumidification Unit Installation Drawings Freshman NA 00 1000 B C SV STANDARD NOTE All installation drawings provide information for installation of hot water steam and electric heat units 12 ...

Страница 15: ...5 to diagnose the problems Replace any parts with original equipment replacement parts available through your Change Air representative Replacement parts and service are available through your local Change Air representative To find your local representative contact Canada 519 688 6363 U S 517 676 0700 or visit www changeair com TROUBLE SHOOTING GUIDE ATTENTION Change Air is not responsible for in...

Страница 16: ...n and occupied set points from the thermostat Temperature protections move the fresh air damper to a minimum position when the mixed air temperature falls below 50 F Unoccupied Mode Fresh air damper is disabled Unit will operate on Heat Cool function cycling the high speed fan as required to meet unoccupied set points determined by the thermostat ATTENTION Change Air is not responsible for injury ...

Страница 17: ... Problem related to iced over evaporator coil a Check for dirty air filter b Check for dirty evaporator coil c Possible restrictions in the capillary tube or low gas charge recheck fan speed d Check thermostat set point If room temperature drops below 70 F 21 C the evaporator may ice over during extended operation NOTE Mechanical cooling should not operate when outside temperature is below 60 F 17...

Страница 18: ...517 676 0700 or visit www changeair com ATTENTION Improper installation adjustment alteration service or maintenance can cause property damage personal injury or loss of life Installation and maintenance must be done by a qualified installer service agency or authorized dealer OPERATION OF UNIT DURING CONSTRUCTION MAY VOID THE WARRANTY VDDOC3 Owner s Manual ...

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