October 2010. The manual is valid for COOL 1 with serial no. 033-xxx-xxxx The COOL 1 is designed and tested in accordance with international and European standards IEC/EN 60974. On completion of service or repair work, it is the responsibility of the person(s) performing the work to ensure that the product still complies with the requirements of the above standard.
TECHNICAL DATA COOL 1 Power consumption 24V DC / 2A Cooling power 1.3 kW (Rating at 40 K and 1 l/min) Equivalent continuous A-weighted < 70 dB (A) sound pressure level Coolant Ready mixed (50% water and 50% mono-ethylene glycol) Coolant quantity 4.5 l...
29 ,(no cooling water flow), if the input to the processor is high. (Measure at point SP3 on 20AP1) Supervision of hoses connection, ELP (ESAB Logic Pump) is not installed in COOL1. 5AP1:2 Pump motor and fan ON/OFF The pump motor, 5M1, and cooling fan, 5EV1, are connected in parallell and powered from the power supply board, 2AP3, in the power source.
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Pump motor and fan ON/OFF Circuit diagram for pump motor and cooling fan S0740 800 210/E101102/P18 ck10_05 - 7 -...
5AP1 Component positions Component positions on the cooling unit board, 5AP1. Terminal block CN4 is also named 5XT1 in the diagram. S0740 800 210/E101102/P18 - 8 - ck10_05...
SERVICE INSTRUCTIONS CAUTION ! STATIC ELECTRICITY can damage circuit boards and electronic components. Observe precautions for handling electrostatic- sensitive devices. Use proper static-proof bags and boxes. What is ESD? A sudden transfer or discharge of static electricity from one object to another. ESD stands for Electrostatic Discharge.
INSTRUCTIONS This chapter is an extract from the instruction manual for the COOL1. SAFETY CAUTION! Read and understand the instruction manual before installing or operating. INSTALLATION The installation must be executed by a professional. Location Position the cooling unit such that its air inlets and outlets are not obstructed. Power supply and control COOL1 is powered and controlled from the power source via socket connector XS4 in the bottom of the power source.
OPERATION General safety regulations for the handling of the equipment can be found in the instruction manual. Read through before you start using the equipment! Connections and control devices Filling the coolant BLUE connection for coolant from cooling unit Connection RED for coolant (return) to cooling unit.
Then drain the tank manually, i.e. empty via the tank's filing hole. Filling the coolant ESAB's coolant is recommended for use. See accessories in instruction manual. Fill with coolant. (The fluid level must not exceed the...
K = Temperature difference between inlet water temperature and ambient temperature (K) SPARE PARTS The spare parts list is published in a separate document that can be downloaded from the internet: www.esab.com Filename Product 0459 839 048 COOL 1 S0740 800 210/E101102/P18 - 16 - ck10i1...
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