Installation Instructions

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Document No. 540-369

November 15, 2006

Remote Pressure Transmitter

Revision: EA Page 1 of 3

Product Description

The Remote Pressure Transmitter (RPT) (Figure 1)

measures the difference in air pressure between a

room and an adjacent space. It sends that

measurement to the Differential Pressure Monitor.

This kit contains:

• Remote Pressure Transmitter and inside

cover assembly

• Outside cover assembly

• One 12-inch airflow tube

• Eight 1-1/4 inch tamper-resistant screws

• Four wall anchors

• Two removable wire connectors

AIRFLOW TUBE

SEN0179R2

INSIDE

COVER PLATE

OUTSIDE

COVER PLATE

Figure 1. Remote Pressure Transmitter (RPT).

Product Numbers

547-003

Warning/Caution Notations

CAUTION:

Equipment damage or loss of

data may occur if the user does

not follow procedure as

specified.

Required Tools

• Small flat-blade screwdriver

• 5/64-inch Allen key wrench

• Wire strippers

• Electric drill

• 2-inch hole saw

• 1/4-inch drill bit

• Plastic tube cutter, pipe cutter, or hacksaw

• Level

• Tape measure

• Volt-ohm meter

Expected Installation Time

15 minutes

Prerequisites

• Electrical box and plaster ring in place

• 24 Vac Power cable in place

• Pressure signal cable in place

CAUTION:

Do not apply 24 Vac power until the

installation is fully completed. If power is

applied and one of the heat sinks makes

contact with the electrical box, damage will

occur to the RPT.

Ratings

• Power input: 24 Vac, 2.5 VA

• Pressure signal: standard RS485

Summary of content (3 pages)

PAGE 1
Installation Instructions Document No. 540-369 November 15, 2006 Remote Pressure Transmitter Warning/Caution Notations Product Description The Remote Pressure Transmitter (RPT) (Figure 1) measures the difference in air pressure between a room and an adjacent space. It sends that measurement to the Differential Pressure Monitor. This kit contains: CAUTION: Equipment damage or loss of data may occur if the user does not follow procedure as specified.
PAGE 2
Document No. 540-369 Installation Instructions December 15, 2004 Instructions NOTE: POSITION SO THAT SIEMENS LOGO IS AT THE BOTTOM (UPSIDE DOWN) 1. Verify that the electrical box, onto which the front part of the RPT will be mounted, is grounded. 6-18" (15.25 - 45.7cm) NOTE: In Steps 2 through 5, you will determine where, on the outside wall, to drill a 2inch hole.
PAGE 3
Document No. 540-369 Installation Instructions December 15, 2004 10. Connect the power cable to pins 1(+) and 2(−) of the 2-pin terminal block, and then plug it into the power receptacle on the RPT (see Figure 3). CAUTION: Do not apply 24 Vac power until the installation is fully completed. If power is applied and one of the heat sinks makes contact with the electrical box, damage will occur to the RPT. 11.