HomeMy WebLinkAbout036 - H-3 - HVAC DETAILS CONTROL DRAWING LEGEND �` g�,�o,N�WA��
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� LV-2-. maEa co sn /�_ CAULK ALL AROUND TO
O FAN �� SUPPORT WI7H STEEL�� MAKE WEATHER TIGHT
DAMPER WITH ACTUATOR ANGLE AS NEEDED
OUTSIOE AIR � � �
onMaEaco-a � -. HEAD SECTION(JAMB SIMILAR)
ANCHOR SECURELY TO WALL
► EXHAUSTAIR GENERATOR BIRDSCREEN � 1" CONSTRUCTION
� VARIABLE TEMPERATURE
FREQUENCY n , oaMaeacoa rn
0 DRIVE v SENSOR i f EXTRUDEDALUM.OR
IMMERSION TVPE �i CAULK / .- GALV.STEELLOUVER
MODULATING 2-WAY �-'��- "-
7 M CONTROLVALVE M onmveacoze \ �� (SEESPECIFICATIONS)
DUCTTEMPERATURE � WITH T��O ROOMTHERMOSTAT ��� //�
� SENSOR-SWGLE ACTUATOR ------ --.-�----- SHEET METAL� � �/
POINT
MODULATING3-WAY ' SLEEVE \� .- SILLEXTENSION
� CONTROL VALVE �H 2 120V' � �
WITH SUPPLY � �
ACTUATOR CONTROLLER EF-2 - TILT DUCT AND MOTORIZED DAMPER
DUCTTEMPERATURE .
SENSOR- 0 UC-1 MOT�ORIIONINTERLOCK / SLIGHTLYFORDRAINAGE
AVERAGING V-NG /
ELEMENT PUMP WITH EXHAUSTFAN
MANUALRE-SET � M
FREEZE � ` wA�� ---`�..LOUVER WITH CONTROL DAMPER DETAIL
STAT I� COIL '���� % N T.S.
SEQUENCE OF OPERATION FOR NEW DIESEL/GENERATOR ROOM:
� WHEN DIESEL GENERATOR IS RUNNING: _
a
DUCTPRESSURESENSOR THERMOSTAT
MANUAL RESET HIGH O ENABLING SIGNAL FOR DIESEL/GENERATOR START SHALL CAUSE CONTROL oAMPERS CD-2A,CD-2B,AND CD-4 TO GO FULL SUSPEND FROM
LIMIT ^ OUTSIDE AIR OPEN.CONTROL DAMPER CD-3 SHALL REMAIN CLOSED. ABOVE7URE
� TEMPERATURE HEATING: —THREADED SUPPORT RODS
� , SENSOR CONTROL DAMPER CD-2A SHALL MODULATE FROM 100%OPEN TO 100%CLOSED AND CONTROL DAMPER CD-3 SHALL
i f I DUCT STATIC
— PRESSURE MODULATE FROM 100%CLOSED TO 100%OPEN TO MAINTAIN HEATING SETPOINT.CONTROL DAMPER CD-2B SHALL REMAIN FACTORY SUPPLIED �.
SENSOR O TEMPERATURE SENSOR 100%OPEN. SEPAR4TED COMBl15T10N
TERMINAL KIT
COOLING:
� FILTER FLOOR SLAB CONTROL DAMPERS CDQAAND CD-2B SHALL MODULATE OPEN AND CONTROL DAMPER Co3 SHALL MODULATE CLOSED TO �'�
DIFFERENTIAL O TEMPERATURE MAIN7AIN COOLING SETPOINT.
PRESSURE SENSOR SENSOR —GAS SUPPLY
WHEN DIESEL GENERATOR IS OFF:
H HUMIDISTAT �,��� NG i � GAS-FIRED UNIT � �
� ❑ THERMOSTAT(T2)SATISFIED:ALL CONTROL DAMPERS SHALL BE FULLY CLOSED. I i HEATER
DUCT SMOKE DETECTOR �
WALL MOUNTED HEATING: GAS COCK �
�c CO2 UNIT HEATER UH-2 SHALL OPERATE TO MAINTAIN HEATMG SETPOINT. ���--'
SENSOR FLEX PIPE �
COOLING:
� DUCT MOUNTED CURRENT CONTROL DAMPER CD-4 SHALL GO FULLY OPEN AND EXHAUST FAN EF-1 SHALL RUN TO MAINTAIN COOLING SETPOINT. DIRT LEG � NOTE:
CO2 TRANSDUCER MAINTAIN CLEARANCE FROM COMBUSTIBLES
SENSOR NOTES: PER MANUFACTURERSRECOMMENDATIONS
� INITIAL THERMOSTAT COOLING SETPOINT SHALL BE 85"F AND INITIAL HEATING SETPOINT SHALL BE 60�F.PROVIDE
CONTROL CONTROLLEDASNOTEDINABOVECONTROLSEQUENCE.
�qF AIR FLOW RELAY
MEASURING
o STATION MAN�A�SW�T�H ;' --��'��,CONTROLS- NEW DIESEUGENERATOR ROOM '"�O---�'��•.,UNIT HEATER DETAIL
� � � / N.T.S. '� `� I N.T.S.
DEFINITIONS: ��
AI = ANALOG INPUT
AO = ANALOG OUTPUT
BI = BINARY INPUT
BO = BINARY OUTPUT
AV = ANALOG VALUE
BV = BINARY VALUE —EXTEND THIMBLE
ADJ = ADJUSTABLE 9"BEYOND WALL
SCH. = SCHEDULE FLASH UP SIDES OF THIMBLE THIMBLE SHALL BE 12"
TRD. = TREND MINIMUM 1/8"WELDED �RGER IN DIAMETER
ALM. = ALARM STAINLESS STEELCLAMP STEELTHIMBLE THAN EXAUSTPIPE
DISP. = DISPLAY '
MOD = MOTOR OPERATED DAMPER
� �= �:
EXHAUST PIPE— � � PIPE MSULATION
MODIFIED SEQUENCE OF OPERATION FOR EXISTING DIESEL/GENERATOR ROOM �--
THERMOSTATlT11 SATISFIED: �� EXHAUST PIPE
ALLCONTROLDAMPERS SHALLBE FULLY CLOSED. - - ----- - - - - -- ��
'_-.:
HEATING: �- ��_1
-_-
UNIT HEATERS EH-1 AND UH-1 SHALL OPERATE TO MAINTAIN HEATMG SETPOINT. 1"VENTILATION
_ _____ _ _ _ _ __
� HOLES IN TOP AND
CONTROL DAMPERS(E)CD-1A AND(E)CD-1B SHALL GO FULLY OPEN AND EXHAl15T FAN EF-1 SHALL RUN TO MAINTAIN PIPE INSULATION �� � (_; ,') � BOTTOM PLATES
�
COOLING SETPOINT. SPACERS `� �
� � �. —EXHAUSTPIPE 1/4"X6"LONG
NOTES:
/ _�� � `, STEELSPACERS
INITIAL THERMOSTAT COOLING SETPOINT SHALL BE 85°F AND INITIAL HEATING SETPOINT SHALL BE 60°F. EXTEND THIMBLE ;�'� �-a " ���—PIPE WSULATION WELDED TO
9"BEYOND WALL � �,-<��� EXAUST PIPE
-.,..- � ESCUTCHEON
'z
� - CONTROLS- EXISTING DIESEUGENERATOR ROOM -'•GENERATOR EXHAUST WALL THIMBLE DETAIL
��4 i N.T.S. � 5 i N.T.S.
�
�
� AGENCY REVIEW (REVISION 2)
JUNE 2025
veaiFv scn�et REVISIONS ,.•"N T�q'• DRAWN BY: CMH PROJECT NUMBER
THESEPRINTSMAVBE NO. OESCRIPTION BY �ATE :�O �•� �9q DSGN.BY: CMH 10678.001
Morrison ;* JOSEPHR *� SHEETNUMBER
`s ��' . NORTON RANCH LIFT STATION UPGRADES
m Reouceo.uNe se�ow v 2880 Technology Blvd West •
o MEoriiclNn�oaawMc�N ■■ Bozeman,MT 59718 BOZEMAN MONTANA 3s
GH S APPR.BY: JRH
� � �► �-o No.41135 PEf��; DRAWING NUMBER
8 — M a i e r I e .� � �. DATE: O6/2025
MODIFvscn�encmRoiNc�n '� www.m-m.net �5,�-c �/CENSEf\2�? Q�C.REVIEW HVACDETAILS
o engineers surveyors planners scientists tiF,g G f BY: JRH H-3
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PLOTTEDON:529I20253�.2]:03PM CO�vRIGHTOMORRI50N�Mni�.-viF�u�3 ~ti•..�NA��'�•f DATE�. 1I27I2025