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Please retain this installation manual for future reference after reading it thoroughly. Applied(AHU) AHU CONTROLLER Original instruction [Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands [Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA This manual is the simplified version of original manual.
SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. This symbol is displayed to indicate matters and operations that can cause risk.
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SAFETY INSTRUCTIONS • Securely attach the electrical part cover to AHU Comm. Kit. - If the electric part cover of AHU Comm. Kit is not attached securely, it could result in a fire or electric shock due to dust, water, etc. •...
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- Bad smells can occur and it results in a corrosion of a heat exchanger or pipe. • The Ingress Protection Marking given in this manual as IP20 restricts installation location, LG Electronics is not responsible for installation locations non-compliant to IP20. CAUTION •...
(Field supply) through the holes Ø 9 mm(11/32 inch) [Reference the length of the holes Ø 9(11/32)] <Side> <Front side> <Back side> Size Model PAHCMR000 PAHCMS000 Electric Wiring Work CAUTION • All field supplied parts and materials and electric works must be conform to local codes.
CONTROLLER MODULE CONTROLLER MODULE Size Model Remark PAHCMM000 Main module PAHCMC000 Communication module CAUTION • This model requires DC12 V ~ external power supply. (Select an insulating transformer that complies with IEC61558-2-6 and NEC Class 2.) • Please check the Product operation range below. Power supply DC 12 V Ambient Temperature...