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IMPORTANT! • Ground the unit following local electrical codes. Please read before installation • The Yellow/Green wire cannot be used for any connection different from the ground connection. • Connect all wiring tightly. Loose wiring may cause overheating This air conditioning system meets strict safety and operating at connection points and a possible fire hazard.
Table of Contents Page 1. SPECIFICATIONS 1-1 Unit specifications 1-2 Major Component specifications 1-3 Other Component specifications 1-4 Noise Criterion Curves 2. DIMENSIONAL DATA 3. ELECTRICAL DATA 3-1 Electric Wiring Diagram 3-2 Control PCB switches and functions 4. FUNCTION 4-1 Room Temperature Control 4-2 Automatic control for heating and cooling 5.
1-2 Major Component Specifications CAFM75/95/125R5I Controller PCB CR-CRP50A-B Part No. Microprocessor Controls Fan & Fan Motor Type Centrifugal fan Q'ty ……. Dia. and lenght 1…. Ø 280 L 166 Fan motor model…Q'ty K35407-MO1972 …1 4… 880/740/660/290 No. Of poles…rpm (230 V, High/Med/Low/LowLow) 0,27 Running Amps Power input...
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CAFM165/185R5I Controller PCB CR-CRP50A-B Part No. Microprocessor Controls Fan & Fan Motor Type Centrifugal fan Q'ty ……. Dia. and lenght 1…. Ø 280 L 166 Fan motor model…Q'ty K35407-MO1972 …1 4… 880/740/660/290 No. Of poles…rpm (230 V, High/Med/Low/LowLow) 0,27 Running Amps Power input Ω...
1-4 Noise Criterion Curves MODEL: CAFM75/95/125R5I MODEL: CAFM165/185R5I SOUND LEVEL: HIGH SPEED SOUND LEVEL: HIGH SPEED CONDITION: IN FRONT OF THE UNIT 2m CONDITION: IN FRONT OF THE UNIT 2m frequency at center frequency at center of sound pressure band (Hz) of sound pressure band (Hz)
5. REPLACING PCB 5-1 Replacing PCB About EEPROM (Erasable Programmable Read-Only Memory) EEPROM is a component in which the various information necessary for functionning can be electronically written or erased. This component holds informations that is essential for the running of the unit, and must be handled with care. D002 led lamp (red)
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