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AIR-COOLED ROOFTOP UNITS <br />RTU CONTROLLER SHALL COMMUNICATE DIRECTLY TO THE BUILDING EMS SYSTEM. <br />ALL RTU ZONE SETPOINTS FROM THE BUILDING EMS ARE AS FOLLOWS: <br />RTU ZONE SETPOINTS <br />SPACE <br />OCCUPIED <br />UNOCCUPIED <br />(1) <br />SCHEDULE <br />COOLING <br />SETPOINT <br />HEATING <br />SETPOINT <br />(1) <br />SCHEDULE <br />COOLING <br />SETPOINT <br />HEATING <br />SETPOINT <br />LIQUOR SALES <br />24/7 <br />76 +/-0.5 <br />67 +/-0.5 <br />N/A <br />78 +/-0.5 <br />63 +/-0.5 <br />1. ADJUSTMENTS TO SCHEDULE <br />02.28.14 <br />WILL NEED TO BE <br />MADE IF THE STORE IS NOT OPEN 24/7 <br />SUPPLY FAN OPERATION <br />FOR RTUS IDENTIFIED IN THE MECHANICAL SCHEDULE TO BE "CONT" FAN CONTROL, <br />THE EMS SYSTEM SHALL ENERGIZE THE SUPPLY FAN TO OPERATE CONTINUOUSLY <br />IN OCCUPIED MODE ONLY. IN UNOCCUPIED MODE, THE OEM CONTROLLER SHALL <br />ENERGIZE THE SUPPLY FAN TO OPERATE ONLY ON A CALL FOR HEATING OR <br />COOLING. <br />FOR RTUS IDENTIFIED IN THE MECHANICAL SCHEDULE TO BE "AUTO" FAN CONTROL, <br />THE OEM CONTROLLER SHALL ENERGIZE THE SUPPLY FAN TO OPERATE ONLY ON <br />A CALL FOR HEATING OR COOLING. <br />FOR RTUS WITH VARIABLE SPEED FAN OPERATION, THE FAN SPEED SHALL BE <br />CONTROLLED BY THE OEM CONTROLLER BASED ON AMOUNT OF OPERATING <br />COMPRESSOR CAPACITY. VARIABLE SPEED FAN CONTROL SHALL RANGE LINEARLY <br />OR IN DISCRETE STAGES FROM MINIMUM SETTING UP TO DESIGN AIRFLOW AS <br />DETERMINED BY OEM BASED ON COMPRESSOR CAPACITY CONTROL. SUPPLY FAN <br />SPEED DURING ECONOMIZER OPERATION SHALL BE CONTROLLED BY THE OEM <br />CONTROLLER AND SHALL BE AT DESIGN AIRFLOW FROM MECHANICAL SCHEDULE. <br />OUTSIDE AIR DAMPER OPERATION <br />WHEN THE SUPPLY FAN IS OFF, THE OUTSIDE AIR DAMPER SHALL GO TO THE 0% <br />OPEN POSITION. <br />UNLESS OPERATING IN ECONOMIZER MODE, WHEN THE SUPPLY FAN IS ON THE <br />OUTSIDE AIR DAMPER SHALL GO TO THE MINIMUM POSITION SET BY TEST AND <br />BALANCE PER THE OUTSIDE AIR QUANTITY ON THE MECHANICAL SCHEDULE AND IS <br />ADJUSTABLE FROM 0 TO 100%. <br />ECONOMIZER OPERATION <br />THE BUILDING EMS SYSTEM SHALL SEND AN ECONOMIZER ENABLE SIGNAL TO THE <br />OEM CONTROLLER WHEN BOTH OF THE FOLLOWING OUTSIDE AIR CONDITIONS ARE <br />MET: <br />OUTSIDE DRY BULB TEMPERATURE > 0'F AND < 687 <br />OUTSIDE DEWPOINT TEMPERATURE < 487 DP <br />ECONOMIZER COOLING OPERATION (~ECONOMIZER ENABLED) <br />UPON AN ECONOMIZER ENABLE SIGNAL FROM THE BUILDING EMS SYSTEM TO THE <br />OEM CONTROLLER AND A CALL FOR COOLING BASED ON SPACE TEMPERATURE <br />SENSOR INPUT TO THE OEM CONTROLLER, ECONOMIZER COOLING SHALL BE <br />ENERGIZED AND THE OEM CONTROLLER SHALL MODULATE THE OUTSIDE AIR AND <br />RETURN AIR DAMPERS TO MAINTAIN A SUPPLY AIR TEMPERATURE OF 457. THE <br />UNIT SHALL RUN IN ECONOMIZER MODE FOR A MINIMUM OF 10 MINUTES AFTER <br />THE ECONOMIZER DAMPER HAS MODULATED TO THE 100% OPEN POSITION BEFORE <br />ENERGIZING THE FIRST STAGE MECHANICAL COOLING. THE OEM CONTROLLER <br />SHALL DISABLE MECHANICAL COOLING WHEN OUTSIDE AIR TEMPERATURE FROM THE <br />OEM OUTDOOR AIR SENSOR IS LESS THAN 45'F. <br />IF THE SPACE TEMPERATURE INCREASES TO >= 0.57 ABOVE SPACE COOLING <br />SETPOINT AND THE ECONOMIZER DAMPER HAS BEEN 100% OPEN FOR A MINIMUM <br />OF 10 MINUTES, THE OEM CONTROLLER SHALL ENERGIZE FIRST STAGE MECHANICAL <br />COOLING AND MAINTAIN THE OUTSIDE AIR DAMPER AT THE 100% OPEN POSITION. <br />IF THE SPACE TEMPERATURE CONTINUES TO INCREASE AFTER MECHANICAL <br />COOLING IS ENERGIZED, THE OEM CONTROLLER SHALL CONTINUE TO ENERGIZE <br />ADDITIONAL STAGES OF MECHANICAL COOLING IN 0.57 INCREMENTS OF SPACE <br />TEMPERATURE, IF AVAILABLE. <br />IF THE CUTOUT TEMPERATURE FOR ANY STAGE OF COOLING IS NOT REACHED <br />WITHIN 15 MINUTES, THE NEXT STAGE OF COOLING SHALL BE ENERGIZED TO <br />SATISFY THE CUTOUT TEMPERATURE. <br />COOLING STAGES SHALL DE —ENERGIZE AS THE COMPRESSOR CUTOUT <br />TEMPERATURES ARE SATISFIED IN 0.5 DEGREE INCREMENTS. <br />COOLING STAGES <br />STAGE # <br />ON <br />OFF <br />ECONOMIZER <br />SP+0.5 <br />SP-0.5 <br />1 <br />SP+1.5 <br />SP <br />2 <br />SP+2.0 <br />SP+1.0 <br />04.25.14 <br />COOLING OPERATION (ECONOMIZER DISABLED) <br />IF THERE IS NO ECONOMIZER ENABLE SIGNAL FROM THE BUILDING EMS SYSTEM TO <br />THE OEM CONTROLLER AND UPON A CALL FOR COOLING BASED ON THE SPACE <br />TEMPERATURE SENSOR INPUT TO THE OEM CONTROLLER, THE OEM CONTROLLER <br />SHALL ENERGIZE FIRST STAGE MECHANICAL COOLING AND MODULATE THE OUTSIDE <br />AIR DAMPER TO THE MINIMUM POSITION. <br />IF THE SPACE TEMPERATURE CONTINUES TO INCREASE AFTER MECHANICAL <br />COOLING IS ENERGIZED, THE OEM CONTROLLER SHALL CONTINUE TO ENERGIZE <br />ADDITIONAL STAGES OF MECHANICAL COOLING IN 0.57 INCREMENTS OF SPACE <br />TEMPERATURE, IF AVAILABLE. <br />IF THE CUTOUT TEMPERATURE FOR ANY STAGE OF COOLING IS NOT REACHED <br />WITHIN 15 MINUTES, THE NEXT STAGE OF COOLING SHALL BE ENERGIZED TO <br />SATISFY THE CUTOUT TEMPERATURE. <br />COOLING STAGES SHALL DE -ENERGIZE AS THE COMPRESSOR CUTOUT <br />TEMPERATURES ARE SATISFIED IN 0.5'F INCREMENTS. <br />COOLING STAGES <br />STAGE # <br />ON <br />OFF <br />1 <br />SP+1.0 <br />SP-0.5 <br />2 <br />SP+2.0 <br />SP+0.5 <br />04.25.14 <br />HEATING OPERATION <br />UPON A CALL FOR HEATING BASED ON THE SPACE TEMPERATURE SENSOR INPUT <br />TO THE OEM CONTROLLER, THE OEM CONTROLLER SHALL ENERGIZE FIRST STAGE <br />HEATING AND MODULATE THE OUTSIDE AIR DAMPER TO THE MINIMUM POSITION. <br />IF THE SPACE TEMPERATURE CONTINUES TO DECREASE AFTER ENERGIZING <br />HEATING, THE OEM CONTROLLER SHALL CONTINUE TO ENERGIZE ADDITIONAL <br />STAGES HEATING IN 0.57 INCREMENTS OF SPACE TEMPERATURE, IF AVAILABLE. <br />IF THE CUTOUT TEMPERATURE FOR ANY STAGE OF HEATING IS NOT REACHED <br />WITHIN 15 MINUTES, THE NEXT STAGE OF HEATING SHALL BE ENERGIZED TO <br />SATISFY THE CUTOUT TEMPERATURE. <br />HEATING STAGES SHALL DE -ENERGIZE AS THE HEATER CUTOUT TEMPERATURES <br />ARE SATISFIED IN 0.5' INCREMENTS. <br />HEATING STAGES <br />STAGE # <br />ON <br />OFF <br />1 <br />SP-1.0 <br />SP-0.5 <br />2 <br />SP-2.0 <br />SP-0.5 <br />04.25.14 <br />HUMIDITROL DEHUMIDIFICATION MODE <br />DEHUMIDIFICATION MODE SHALL BE ENERGIZED BY A CALL FOR DEHUMIDIFICATION <br />BASED ON RELATIVE HUMIDITY OF SPACE. <br />DEHUMIDIFICATION BASED ON INDOOR RELATIVE HUMIDITY <br />WHEN THE SPACE RELATIVE HUMIDITY SENSOR EXCEEDS THE SPACE RELATIVE <br />HUMIDITY SETPOINT, THE OEM CONTROLLER SHALL ENERGIZE DEHUMIDIFICATION <br />MODE. WHEN SPACE RELATIVE HUMIDITY DROPS BELOW THE SPACE RELATIVE <br />HUMIDITY SETPOINT MINUS INDOOR RELATIVE HUMIDITY DEADBAND, THE OEM <br />CONTROLLER SHALL DE —ENERGIZE DEHUMIDIFICATION. <br />LIQUOR SALES RTU ZONE HUMIDITY SETPOINT <br />SPACE <br />OCCUPIED/UNOCCUPIED <br />SCHEDULE <br />HUMIDITY <br />SETPOINT <br />LIQUOR SALES <br />24/7 <br />50% RH + - 3% <br />DEMAND CONTROL VENTILATION <br />FOR UNITS SPECIFIED THE OEM SPACE CO2 SENSORS, UPON EXCEEDING THE <br />UPPER THRESHOLD LIMIT FOR SPACE CO2 LEVELS DURING OCCUPIED HOURS THE <br />OEM CONTROLLER SHALL ENERGIZE THE RTU SUPPLY FAN TO DESIGN AIRFLOW <br />AND OVERRIDE THE ECONOMIZER DAMPER PROPORTIONALLY UP TO THE 100% OPEN <br />POSITION UNTIL THE SPACE CO2 LEVELS DROP TO THE LOWER THRESHOLD LIMIT <br />AT WHICH TIME THE UNIT SHALL RESUME NORMAL OPERATION. OEM CONTROLLER <br />SHALL ENERGIZE COOLING OR HEATING BASED ON SPACE TEMPERATURE DURING <br />DEMAND CONTROL VENTILATION OPERATION. <br />DEMAND CONTROL <br />VENTILATION <br />DAMPER POSITION <br />CO2 LEVEL (PPM <br />FULL OPEN <br />1 0 <br />I (AS SCHEDULED) <br />1000 <br />07.25.14 <br />SMOKE DETECTORS <br />FOR UNITS EQUIPPED WITH SMOKE DETECTORS (DUCT MOUNTED OR SPACE <br />MOUNTED) THE SMOKE DETECTOR SHALL SHUT —DOWN THE UNIT UPON SMOKE <br />DETECTOR ACTIVATION. IF REQUIRED BY THE LOCAL AUTHORITY HAVING <br />JURISDICTION, UPON SMOKE DETECTOR ACTIVATION ADDITIONAL UNITS SHALL <br />SHUT —DOWN UPON A SIGNAL FROM EITHER THE OWNER ALARM SYSTEM OR <br />BUILDING EMS SYSTEM TO THE OEM CONTROLLER. THE OEM CONTROLLER SHALL <br />CLOSE THE OUTSIDE AIR DAMPER TO THE 0% OPEN POSITION, SHUT —DOWN ALL <br />STAGES OF COOLING OR HEATING AND TURN OFF THE SUPPLY FAN. OEM <br />CONTROLLER SHALL OVERRIDE ALL OTHER SPACE CONDITION DEMANDS WHEN UNIT <br />HAS RECEIVED A SMOKE DETECTOR ACTIVATION ALARM. <br />RTU PROTECTION <br />ALL EQUIPMENT SAFETY SEQUENCES, I.E. COMPRESSOR RESET, GAS BURNER <br />RESET, ETC SHALL BE CONTROLLED BY THE OEM CONTROLLER. <br />ALARMS <br />THE RTU CONTROLLER SHALL COMMUNICATE ALL RTU ERROR CODES TO THE <br />BUILDING EMS SYSTEM. THE BUILDING EMS SYSTEM SHALL GENERATE AND <br />COMMUNICATE THE FOLLOWING ALARMS TO THE OWNER ALARM REPORTING <br />PROGRAM (WARP). <br />RTU LOAD ALARM LIST <br />ERROR <br />CODE <br />FROM OEM CONTROLLER TO BUILDING EMS <br />FROM EMS TO OWNER <br />ALARM REPORTING PROGRAM <br />WARP <br />EMS PRIORITY <br />4 <br />SMOKE ALARM <br />YES <br />DAILY <br />5 <br />AIR FLOW SWITCH <br />YES <br />DAILY <br />20 <br />INPUT ERROR, PHASE LOSS OR VFD FAIL <br />YES <br />DAILY <br />74 <br />ZONE SENSOR PROBLEM <br />YES <br />DAILY <br />02.28.14 <br />THE BUILDING EMS SYSTEM SHALL COMMUNICATE THE REQUIRED ALARM LIST TO <br />THE OWNER Al ARM REPORTING PROGRAM (WARP) <br />RTU MONITORING ALARM LIST <br />FROM EMS <br />TO OWNER <br />ALARM REPORTING <br />EMS <br />DESCRIPTION <br />PROGRAM WARP <br />PRIORITY <br />ALARM LEVEL <br />SPACE TEMP —SALES FLOOR <br />YES <br />DAILY <br />SPACE TEMP <60 DF OR >82 DF FOR 60 MIN <br />CO2 LEVEL <br />YES <br />DAILY <br />CO2 > 1400 PPM FOR 60 MIN <br />NOTE: ALARMS SHALL BE IDENTIFIED BY UNIT. <br />02.28.14 <br />COMMUNICATION DATA POINT LIST <br />THE RTU CONTROLLER AND BUILDING EMS SYSTEM SHALL TRANSFER THE <br />COMMUNICATION DATA POINTS BASED ON THE FOLLOWING SCHEDULE. <br />LENNOX EMS COMMUNICATION DATA POINT UST <br />FROM BUILDING EMS TO RTU CONTROLLER — ANALOG <br />OUTPUTS <br />OBJECT ID <br />OBJECT NAME <br />UNITS <br />101 <br />FAN ON/OFF <br />NONE <br />102 <br />HEAT 1 ON/OFF <br />NONE <br />103 <br />HEAT 2 ON/OFF <br />NONE <br />103 <br />COOL 1 ON/OFF <br />NONE <br />105 <br />COOL 2 ON/OFF <br />NONE <br />FROM <br />RTU CONTROLLER TO EMS - ANALOG <br />INPUTS <br />OBJECT ID <br />OBJECT NAME <br />UNITS <br />201 <br />FAN STATUS (AIR FLOW SWITCH) <br />NONE <br />02.28.14 <br />U <br />� � <br />o <br />�� c <br />Cd V <br />w Wwo <br />V) wOw �oaNWO <br />W zap Zwcn�=Q3 <br />tn�a a>b'.`o <br />Q a H Q K O w= Z Q N= <br />aw oawow`nUozF- <br />�,`-� �azac9dwQUooO <br />Ell a Orz� ow e' <br />U Nu7 6 Q �Ofn� <br />z0 {ao��Wza��a <br />QzNJ�NoFwwwzi 0 Z QQJo� �wa V5 <br />�Z MO-lU�+r-IaJU�WZUw <br />ooi-wQ�OW�nw?��m <br />waz��owW000<o} <br />�F::)N0ov=iaaDaaaaawoa� <br />V) <br />F_ <br />z <br />Q <br />J <br />V) <br />z <br />0 <br />U <br />0 <br />O D <br />F <br />a <br />� <br />ow <br />O O <br />� <br />x <br />0 <br />O <br />O <br />� <br />CD <br />� <br />�--� O <br />� <br />z <br />LEI <br />a_- <br />ca <br />O <br />�O°' <br />� <br />0 <br />o <br />p..+ <br />y <br />W <br />z <br />cr <br />0 <br />ISSUE BLOCK <br />I Q I ADD#2 1 08/29/14 I <br />CHECKED BY: <br />JPM <br />DRAWN BY: <br />P W <br />PROTO: <br />LBA <br />PROTO CYCLE: <br />051514 <br />DOCUMENT DATE: <br />120415 <br />%��.�`�QFtADEFp <br />�Ci.•'•`' • • 9 <br />O: ST E OF •:� • <br />4''S �O N Ati lE <br />Dec 04, 2015 <br />SEQUENCES <br />OF <br />OPERATION <br />IM(OW31ro <br />SHEET: <br />EM2 <br />