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Changing the temperature display (ºC/ ºF): 

To change the temperature display, hold the “Set” key (see Keypad Functions) for 3 
seconds until you see the letters ‘Pw’.  The use the arrow keys to scroll through the 
menus until you see ‘/5’ on the display.  Then press the set key again to access the 
display settings.  Use the “Up Arrow” and “Down Arrow” keys to change the value. 

*Note: 0 = ºC, 1 = ºF

Controller Operation: 

When power is applied to the controller the temperature of the sensor in the piping is 
displayed.  If the temperature rises above the set-point (st) by the set-point differential 
(rd), the compressor is turned on.  Once the temperature reaches the set-point the 
compressor is turned off.  See 

Figure 2

 below:

Figure 2 

Summary of Contents for MM1000

Page 1: ... Registered Quality Company 1 AIR COOLED CHILLER Model MM1000 147706 147707 148857 INSTRUCTION MANUAL Telephone 440 543 1615 Fax 440 543 1069 Email sales imscompany com Website www imscompany com June 2010 IMS Company 10373 Stafford Road Chagrin Falls OH 44023 5296 ...

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Page 11: ...Emergency CHEMTREC 1 800 424 9300 Medical Emergency 1 800 441 3637 COMPOSITION INFORMATION ON INGREDIENTS Components Material CAS Number ETHANE 1 1 1 2 TETRAFLUORO 811 97 2 100 HFC 134a DuPont Chemicals CHEMICAL PRODUCT COMPANY IDENTICICATION Material Identification Corporate MSDS Number DU000693 CAS Number 811 97 2 Formula CH2FCF3 CAS Name SUVA 134A DuPont 1007 Market Street Wilmington DE 19898 C...

Page 12: ...s Higher exposures may lead to temporary alteration of the heart s electrical activity with irregular pulse palpitations or inadequate circulation Fatality may occur from gross overexposure Individuals with preexisting diseases of the central nervous or cardiovascular system may have increased susceptibility to the toxicity of excessive exposures CARCINAGENICITY INFORMATION None of the components ...

Page 13: ...lso been reported which indicate combustibility of HFC 134A in the presence of certain concentrations of chlorine FIRE AND EXPLOSION HAZARDS Cylinders may rupture under fire conditions Decomposition may occur Contact of welding or soldering torch flame with high concentrations of refrigerent can result in visible changes in the size and color of the torch flame This flame effect will only occur in...

Page 14: ... CONTROLS PERSONAL PROTECTION Engineering Controls Normal ventilation for standard manufacturing procedures is generally adequate Local exhaust should be used when large amounts are released Mechanical ventilation should be used in low or enclosed places Refrigerant concentration monitors may be necessary to determine vapor concentrations in work areas prior to use of torches or other open flames ...

Page 15: ...n Be etc DECOMPOSITION Decomposition Products are hazardous HCFC 134A can be decomposed by high temperatures open flames glowing metal surfaces etc forming hydrochloric and hydrofluoric acids and possibly carbonyl halides POLYMERIZATION Polymerization will not occur TOXICOLOGICAL INFORMATION ANIMAL DATA ETHANE 1 1 1 2 TETRAFLUORO INHALATION 4 hour ALC rat 567 000 ppm SKIN The compound is a skin ir...

Page 16: ...ontinued 2008FR Continued TOXICOLOGICAL INFORMATION Continued mammals Single exposure caused Cardiac sensitation a potentially fatal disturbance of heart rhythm associated with a heightened sensitivity to the action of epinephrine Lowest Observed Adverse Effect Level for cardiac sensization 75 000 ppm Single exposure caused Lethargy Narcosis Incrased respiratory rates These effects were temporary ...

Page 17: ...HANE Hazard Class 2 2 UN No 1018 DOT IMO Label NONFLAMMABLE GAS Shipping Containers Tank Cars Tank Trucks Cylinders Continued 2008FR Continued REGULATORY INFORMATION U S FEDERAL REGULATIONS TSGA Inventory Status Reported Included TITLE III HAZARD CLASSIFICATIONS SECTIONS 311 312 Acute Yes Chronic No Fire No Reactivity No Pressure Yes HAZARDOUS CHEMICAL LISTS SARA Extremely Hazardous Substance No C...

Page 18: ...this Material Safety Data Sheet relates only to the specific material designated herein and does not relate to use in combination with any other material or in any process Responsibility for MSDS DuPont Chemicals Address Engineering a Product Safety Ø P O Box 80709 Chestnut Run Ø Wilmington DE 19880 0709 Telephone 302 999 4946 Indicates updated section End of MSDS 2008FR ...

Page 19: ...Controller Operation Guide S Series ...

Page 20: ...ctions for 1 second until you see the letters st Then press the set key again to access the set point Use the Up Arrow and Down Arrow keys to change the value Once to the desired value press the Set key again to store the value Note The set point can be set between 50ºF and 90 ºF Changing the set point differential To change the set point differential hold the Set key see Keypad Functions for 3 se...

Page 21: ... the set key again to access the display settings Use the Up Arrow and Down Arrow keys to change the value Note 0 ºC 1 ºF Controller Operation When power is applied to the controller the temperature of the sensor in the piping is displayed If the temperature rises above the set point st by the set point differential rd the compressor is turned on Once the temperature reaches the set point the comp...

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