Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Troubleshooting
Related Manuals for Impecca ISAM-4221
Summary of Contents for Impecca ISAM-4221
- Page 1 ® Air Conditioner—Outdoor Unit—User Manual Model: ISAM-4221...
- Page 2 (4) The total capacity of the indoor units which runs at the same time can not exceed that of the outdoor units; otherwise, the cooling (heating) effect of each indoor unit would be poor. ISAM-4221 Model Minimum number of...
-
Page 3: User Notice
User Notice This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. -
Page 4: Table Of Contents
Contents 1 Safety Precautions....................1 2 Product Introduction....................3 2.1 Name of Main Parts..........................3 2.2 Combinations for outdoor and indoor units ..................4 2.3 Rated working condition ........................5 2.4 The range of production working temperature..................5 3 Preparation before Installation .................. 6 3.1 Standard parts ............................ -
Page 5: Safety Precautions
Free match series 1 Safety Precautions This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of the user. - Page 6 Free match series We are not responsible of personal injury or equipment damage caused by improper insta llation and commission, unnecessary service and incapable of following the rules and instructions listed in this manual.
-
Page 7: Product Introduction
30KBtu to 42KBtu, which can be widely used in boarding house and working area and especially applicable to the place with variable load change. Our commercial air conditioner is absolutely your best choice. 2.1 Name of Main Parts ① ② ③ ⑤ ④ ISAM-4221 ① ② ③ ④ ⑤ Name Motor... -
Page 8: Combinations For Outdoor And Indoor Units
Free match series 2.2 Combinations for outdoor and indoor units Wall Mounted Wall Mounted Duct Type Cassettle Type Flooring Ceiling Indoor Unit Indoor Unit Indoor Unit Indoor Unit Indoor Unit Free match series 2.3 Rated working condition Table 2 Indoor side state Outdoor side state Dry buib temp. -
Page 9: Preparation Before Installation
Free match series 3 Preparation before Installation 3.1 Standard parts Please use the following standard parts supplied by us. Table 4 Pars of Outdoor Unit Number name picture Quantity Remark Owner's manual 30K:8 Tube connector 36K:8 subassy 42K:9 3.2 Selecting installation site 1) Install the unit at a place where is adequate to withstand the weight of the unit and make sure the unit would not shake or fall off. -
Page 10: Piping Connection
Max. Height Difference between Indoor Model Max. Pipe length(ft) Unit and Outdoor Unit (ft) Liquid When the outdoor unit is above, maximum height difference between indoor and outdoor units is up to 49.2ft; ISAM-4221 When indoor unit above, 1/4 3/8 246.1 maximum height difference between indoor and outdoor units is up to 49.2ft;... -
Page 11: Installation Instruction
Free match series 4 Installation Instruction 4.1 Outline and dimension of the outdoor unit Fig 4 ISAM-4221 Outline dimension and Mounting holes 14 1/4 17 1/3 42 1/2 24 5/6 Unit:inch Fig 5... -
Page 12: Installation Of The Connection Pipe
4.2.2 Allowable pipe length and drop height among indoor and outdoor units If the total refrigerant pipe length (liquid pipe) is smaller than that listed in the table below, no additional refrigerant will be charged. Table 6 ISAM-4221 Model Total Liquid Pipe 131.2ft... - Page 13 Free match series Allowable Length and Height Fall of the Refrigerant Pipe Table 7 Allowable V alue ISAM-4221 Fitting Pipe Total length (actual length) of fitting (M ≤5) 246.1ft +…+L pipe （X=1，2，3，4,5） Length of farthest fitting pipe (ft) 82ft Outdoor unit at Height difference 49.2ft...
-
Page 14: Air Purging And Refrigerant Charge
Free match series After the pipe is protected well enough, never bend it to form a small angle; otherwise it would crack or break. (3)Wrap the Pipe with Tape a. Bundle the refrigerant pipe and electric wire together with tape, and separate them from the drain pipe to prevent the condensate water overflowing. -
Page 15: Electric Wiring
Table 8 Recommended Cord（pieces× Models Power Supply Capacity of the air Switch（A） sectional area） ISAM-4221 208/230V~60Hz 3×0.0062 sq in GWHD(30)ND3EO Fig 11... - Page 16 Free match series ISAM-4221 Fig 12 4.4.2 Earthing Requirements (1) The air conditioner is classified into the Class I appliances, so its earthing must be reliable. (2) The yellow-green line of the air conditioner is the earth line and can not be used for other purpose, cut off or fixed by the tapping screw;...
-
Page 17: Troubleshooting
Free match series 5 Troubleshooting 1) In the event of abnormal conditions (like, stinky smell), please shut off the main power supply immediately and then contact the appointed service center; otherwise the continuous abnormal running would damage the air conditioning unit and also would cause electric shock or fire hazard etc. 2) Do not repair the air conditioning personally but instead contact the professionally skilled personnel at the appointed service center, as the incorrect repair would cause electric shock or fire hazard etc. -
Page 18: The Conditions Listed Below Are Not Classified Into Errors
Free match series 6 The conditions listed below are not classified into errors. Table 10 Conditions Causes When restart the unit soon after it is The overload protection switch of the unit let the stopped. startup delayed for three minutes. The unit does not run The unit will stand by for approximate one As soon as power is on. - Page 19 Free match series running next operation Mode conflict COOL or HEAT mode can not When the indoor operating mode conflicts with that of be operated outdoor unit, indoor fault indicator will flash and conflict will be shown on the wired controller after 5 minutes. Indoor unit stops to run and meanwhile change outdoor operating mode as the same as that of indoor unit, then the unit will go back to normal.
-
Page 20: Troubleshooting
Free match series 7 Troubleshooting The error code will be displayed on the wired controller and the main board of the outdoor unit The meaning of each error, as shown in table 13. Table 12 The indicator display Name of malfunction Yellow light Red light Green light... -
Page 21: Maintenance
Free match series 8 Maintenance Regular check, Maintenance and care should be performed by professional personnel, which will prolong the unit life span. 8.1 Outdoor heat exchanger Outdoor heat exchanger is required to be cleaned once every two months. Use vacuum cleaner with nylon brush to clean up dust and sundries on the surface of heat exchanger. -
Page 22: Pre-Season Check
PRE-SEASON CHECK 1. Verify that air intake and outlets are not blocked or obstructed. 2. Verify that the air switch, electrical outlet, and electrical wires are in good condi- tion. Replace any deteriorating (rust, corrosion, etc.) parts. 3. Verify that the air filter is clean. 4. - Page 23 Defective parts must be made available to Impecca in unauthorized persons; use of non-genuine exchange for the replacement parts and become the Impecca parts, etc. property of Impecca .To obtain warranty service by an authorized Impecca™...
- Page 24 (5) años a partir alterado o cubierto de la fecha de compra original, Impecca™, a su discreción, Productos que han sido transferidos a un segundo reparará o reemplazara las partes del producto sin ningún...
- Page 25 être nouvelles ou refabriquées. Les pièces défectueuses 10. Dommages causés par : des circonstances doivent être mises à la disposition de Impecca en échange des exceptionnelles; incendie; mauvaise utilisation; pièces de remplacement et deviendront la propriété de accident;...
Need help?
Do you have a question about the ISAM-4221 and is the answer not in the manual?
Questions and answers