HomeMy WebLinkAbout036 - H-3 - HVAC DETAILS CONTROL DRAWING LEGEND BUILDINGWALL
LV-3
FAN LV-2� M o ERCo-2A �— CAULK ALL WEATHER
O i SUPPORT WITH STEEL MAKE WEATHER TIGHT
DAMPER WITH ACTUATOR ANGLE AS NEEDED
M DAMPER CO-3-----1 _OUTSIDEAIR
HEAD SECTION(JAMB SIMILAR)
EXHAUST AIR GENERATOR BIRD SCREEN ANCHOR SECURELY TO WALL
VARIABLE TEMPERATURE r \ 1�� CONSTRUCTION
FREQUENCY 4 SENSOR oAMPER co ,\/ EXTRUDED ALUM.OR
e DRIVE lr IMMERSION TYPE CAULK / I�GALV.STEEL LOUVER
MODULATING 2-WAY
CONTROL VALVE Pea co-2e \ (SEE SPECIFICATIONS)
DUCT TEMPERATURE WITH ---------- ---"O ROOM THERMOSTAT
n M onM
IAYI SENSOR-SINGLE ACTUATOR r---------- ----r SHEET METAL
POINT
MODULATING 3-WAY SLEEVE SILL EXTENSION
CONTROL VALVE 120V�' �
WITH UH 22 SUPPLY __
---- - --EF-2
T DUCT TEMPERATURE ACTUATOR CONTROLLER TILT DUCT AND MOTORIZED DAMPER
SENSOR- 0 UC-1 MOTORIZED
SLIGHTLY FOR DRAINAGE
2-POSITION INTERLOCK
AVERAGING V-NG
WITH EXHAUST FAN
ELEMENT PUMP
M
MANUAL RE-SET
FREEZE WALL LOUVER WITH CONTROL DAMPER DETAIL
STAT
COIL I N.T.S.
SEQUENCE OF OPERATION FOR NEW DIESEL/GENERATOR ROOM:
WHEN DIESEL GENERATOR IS RUNNING:
DUCT PRESSURE SENSOR THERMOSTAT
MANUAL RESET HIGH O ENABLING SIGNAL FOR /GENER START SHALL CAUSE CONTROL DAMPERS CD-2A,CD-2B,AND CD-4 TO GO FULL SUSPEND FROM
LIMIT
OUTSIDE AIR OPEN.CONTROL DAMPERR CD-CD- REMAIN SHALL REMAIN CLOSED. ABOVE
TEMPERATURE HEATING: THREADED SUPPORT RODS
n CONTROL DAMPER CD-2A SHALL MODULATE FROM 100%OPEN TO 100%CLOSED AND CONTROL DAMPER CD-3 SHALL
DUCT STATIC SENSOR
PRESSURE MODULATE FROM 100%CLOSED TO 100%OPEN TO MAINTAIN HEATING SETPOINT.CONTROL DAMPER CD-2B SHALL REMAIN FACTORY SUPPLIED
SENSOR ❑T TEMPERATURE SENSOR 100%OPEN. SEPARATED COMBUSTIO
TERMINAL KIT
COOLING:
FILTER FLOOR SLAB CONTROL DAMPERS CD-2AAND CD-2B SHALL MODULATE OPEN AND CONTROL DAMPER CD-3 SHALL MODULATE CLOSED TO
DIFFERENTIAL O TEMPERATURE MAINTAIN COOLING SETPOINT.
PRESSURESENSOR SENSOR GAS SUPPLY
WHEN DIESEL GENERATOR IS OFF:
HUMIDISTAT NG� GAS-FIRED UNIT
❑" THERMOSTAT(T2)SATISFIED:ALL CONTROL DAMPERS SHALL BE FULLY CLOSED. r HEATER
s°- DUCT SMOKE DETECTOR
u IJI WALL MOUNTED HEATING: GAS COCK
c❑ CO2 UNIT HEATER UH-2 SHALL OPERATE TO MAINTAIN HEATING 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 MANUFACTURERS RECOMMENDATIONS
INITIAL THERMOSTAT COOLING SETPOINT SHALL BE 85°F AND INITIAL HEATING SETPOINT SHALL BE 60°F.PROVIDE u
CONTROL CONTROLLED AS NOTED IN ABOVE CONTROL SEQUENCE.
AIR FLOW RELAY
MEASURING
STATION CONTROLS- NEW DIESEUGENERATOR ROOM UNIT HEATER DETAIL
MANUAL SWITCH
2 N.T.S. N.T.S.
DEFINITIONS:
Al = ANALOG INPUT
AO = ANALOG OUTPUT
BI = BINARY INPUT
BO = BNARY OUTPUT
AV = ANALOG VALUE
BV = SINARYVALUE EXTEND THIMBLE
ADJ = ADJUSTABLE 9"BEYOND WALL
THIMBLE SHALL BE 12"
SCH. = SCHEDULE FLASH UP SIDES OF THIMBLE
7RD. = TREND MINIMUM 1/8"W*LDEDRGER IN DIAMETER
ALM. = ALARM STAINLESS STEEL CLAMP STEEL THIMBLEN EXAUST PIPE
DISP. = DISPLAY
MOD = MOTOR OPERATED DAMPER TR
EXHAUST PIPE E INSULATION
MODIFIED SEQUENCE OF OPERATION FOR EXISTING DIESELIGENERATOR ROOM
THERMOSTAT(T71 SATISFIED: _____________ EXHAUST PIPE
ALL CONTROL DAMPERS SHALL BE FULLY CLOSED.HEATING: -=UNIT HEATERS EH-1 AND UH-1 SHALL OPERATE TO MAINTAIN HEATING SETPOINT. VVENTILATION
COOLING: HOLES IN TOP AND
CONTROL DAMPERS(E)CD-1A AND(E)CD-1B SHALL GO FULLY OPEN AND EXHAUST FAN EF-1 SHALL RUN TO MAINTAINPIPE INSULATION BOTTOM PLATES
COOLING SETPOINT. SPACERSEXHAUST T X 6"LONG
NOTES: TEEL SPACERS
INITIAL THERMOSTAT COOLING SETPOINT SHALL BE 85-F AND INITIAL HEATING SETPOINT SHALL BE 60-F. EXTEND THIMBLE PIPE INSULATION WELDED TO
8"BEYOND WALL EXAUST PIPE
ESCUTCHEON
CONTROLS- EXISTING DIESEUGENERATOR ROOM GENERATOR EXHAUST WALL THIMBLE DETAIL
N.T.S. l `J / N.T.S.
�i
9
8
AGENCY REVIEW (REVISION 2)
JUNE 2025
o VERIFY SCALE! REVISIONS ,. 7�,q DRAWN BY: CMH PROJECT NUMBER
NO. DESCRIPTION BY DATE O 10678.001
THESE PRINTS MAYBE BE Cr
Morrison 0 9 DSGN.BY: CMH NORTON RANCH LIFT STATION UPGRADES
REDUCED.LINE BELOW 2880 Technology Blvd West
p JOSEPH R. * SHEET NUMBER
m MEASURES ONE INCH ON ■■ Bozeman,MT 59718 G S . APPR.BY: JRH BOZEMAN MONTANA 36
� ORIGINAL DRAWING.
Mai e r I e ` 406.587.0721 No.41135 PE o• DATE: 0612025 DRAWING NUMBER
® www.m-m.net �° 7jCENSEO �W� Q.C.REVIEW HVAC DETAILS �_�
8i MODIFY SCALE ACCORDINGLY! engineers•surveyors•planners•scientists PS G BY: JRH
PLOTTEDON:5/29120253:27:03PM COPYRIGHT@MORRISON-MAIERLE,2023 S��'M w� N DATE: 1/27/2025