Xerox 6180N DocuSP 61xx version 3.6 - Installation Planning Guide - Page 37
Calculate the change in heat load, Calculate the change in room temperature, Table 4-9. Calculating - printer review
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Select and prepare an installation site Calculate the change in heat load Use the following table to calculate the change in heat load to the room. Proceed to the next section to calculate the resulting change in room temperature. Table 4-9. Calculating the heat load 4. Heat output from the system in run mode in BTU per hr. NOTE: Identify the appropriate heat output for the system from the table Heat dissipation for the DocuTech printers and devices. 4. Heat output______ BTU per hr 5. Heat output, in run mode, of the system that is to be removed. NOTE: The table Copier heat output lists the heat output for a number of copiers. If no system is being removed, enter zero (0) and proceed to step 8, using the BTU per hr from step 4. 5. Heat output______ BTU per hr 6. Calculate the change in heat load to the room. Subtract the system heat output in step 5 from the heat output in step 4. 6. Change in heat load______ BTU per hr NOTE: If this number is less than 2000 BTU per hr, no additional heat management actions should be required. If this number is 2000 BTU per hr or more, proceed to step 7. Calculate the change in room temperature Use the following table to calculate the change in room temperature. • Use step 7 if the DocuTech is replacing a currently operating system. • Use step 8 if the DocuTech is a new addition to the room. Table 4-10. Calculate the room temperature 7a. Take the change in heat load from step 6 and refer to the figure "Room temperature change" to determine the change in room temperature when the DocuTech is substituted for a currently operating system. If the value from step 6 exceeds 16,000 BTU per hr, refer to the figure "Room temperature change (system replaced)". The figures are used to locate the appropriate change in room BTU per hr. Refer to the appropriate room airflow rate. Then, review the change that can be expected. 7a. Change in room temperature _____ ° F or ° C 7b. Take the maximum room temperature in step 2 and add the change in room temperature from 7a. Compare the result with the maximum acceptable room temperature from step 3. 7b. Maximum temperature plus change _____ ° F or ° C NOTE: If this temperature change causes the room temperature to exceed the maximum acceptable room temperature, refer to the heat management alternatives. DocuTech 61xx Installation Planning Guide 4-19