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CLEAN ROOM PRESSURE MONITOR/CONTROLLER
WARNING:
The Model 8631-CRM Room Pressure Monitor or Model 8631-CRC Room Pressure Controller
must be wired to 24 VAC only. Wiring the unit to 110 VAC will cause serious damage to the
unit and void the warranty.
The pressure sensor must be mounted through the wall between the controlled space
(isolation room) and referenced space (ante room/hallway).
These installation instructions guide the installer through the installation of the TSI Model 8631-CRM
PresSura™ Room Pressure Monitor or the TSI Model 8631-CRC Room Pressure Controller. The installation
instructions cover all controller versions: electric actuator/damper, pneumatic actuator/damper and variable
frequency drives (Motor). Unless specified otherwise, figures and instructions apply to all three versions.
Please read these instructions thoroughly before beginning installation.
This product is classified by Underwriters Laboratories, Inc.
penetration firestop systems. See UL fire resistance directory.
Figure 1: Typical Installation
_____________________
TSI and TSI logo are registered trademarks of TSI Incorporated.
PresSura is a trademark of TSI Incorporated.
MODEL 8631-CRM/8631-CRC PRESSURA
INSTALLATION INSTRUCTIONS
for use in through-
®
Component List
Part Number Qty
Description
801912
1
Pressure sensor
800248
1
Sensor cable
800648
1
8631-CRM Clean Room pressure
monitor
or
800649
1
8631-CRC Clean Room pressure
controller
800420
1
Transformer
800414
1
Transformer cable
1901057
2
Intumescent ring
2923020
1
Fire sealant
Damper versions also have dampers sized to duct
work and:
800370
1
Electric actuator
800199
1
Controller output
cable
™
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Related Manuals for TSI Instruments MODEL 8631-CRM
Summary of Contents for TSI Instruments MODEL 8631-CRM
- Page 1 The pressure sensor must be mounted through the wall between the controlled space (isolation room) and referenced space (ante room/hallway). These installation instructions guide the installer through the installation of the TSI Model 8631-CRM PresSura™ Room Pressure Monitor or the TSI Model 8631-CRC Room Pressure Controller. The installation instructions cover all controller versions: electric actuator/damper, pneumatic actuator/damper and variable frequency drives (Motor).
-
Page 2: Pressure Sensor Installation
Pressure Sensor Installation Drill a 2¼” inch hole through each side of the wall to accept the sensor tube. Drill a ” hole on the side of the wall that the pressure sensor will be mounted. This hole is for the six-conductor sensor cable. - Page 3 Figure 3: Cutaway View of Mounted Pressure Sensor Figure 4: Pressure Sensor Mounting Figure 5: Pressure Transducer Mounting p. 3 of 11...
-
Page 4: Pressure Transducer Installation
Pressure Transducer Installation WARNING: 801913 pressure plates must be Drill a 2¼-inch hole through each side of the wall mounted in the wall between the controlled space to accept the sensor tube. (clean room) and referenced space (hallway), Run pneumatic tubing from transducer to sensor exactly as shown in Figure 6 and 7. -
Page 5: Transformer Installation
Transformer Installation WARNING Make sure no power is applied until all wiring is complete. Follow all applicable electrical codes, and have qualified personnel install the transformer. NOTE: Each system must be installed with supplied transformer. If a TSI transformer is discarded and a central transformer is installed, a separate isolation transformer must be installed in Figure 8: Transformer Installation... - Page 6 Pressure Monitor/Controller Installation Pressure Controller Rough-in Select the mounting location of the pressure monitor/controller. The construction plans normally show the mounting location. If no location is specified, then the unit is typically installed as shown in Figure 1. Alternate mounting locations are nurses’ station, other staff areas, etc. ...
- Page 7 WARNING: Monitor must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 10: Wiring Diagram – 8631-CRM-S p. 7 of 11...
- Page 8 WARNING: Monitor must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 11: Wiring Diagram - 8631-CRM-P p. 8 of 11...
- Page 9 WARNING: Controller must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 12: Wiring Diagram - 8631-CRC-S p. 9 of 11...
- Page 10 WARNING: Controller must be wired exactly as wire diagram shows. Making modifications to the wiring may severely damage the unit. Figure 13: Wiring Diagram - 8631-CRC-P p. 10 of 11...
- Page 11 TSI Actuator/Damper Installation WARNING: Building prints normally determine damper location and mounting configuration. They supersede the guidelines below. The actuators are shipped mounted to the damper. No adjustments are needed prior to mounting the assembly. The damper must be installed with the damper shaft parallel to the ground (Figure 14). ...
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