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OM 1039-1 • VAV ACTUATOR ROOM SENSOR 2 

www .DaikinApplied .com

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ntroductIon

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Revision History

Publication

Date

Release Notes

OM 1039 

March 2010

Initial Release

OM 1039-1 

January 2011

Clarified BACnet 

VAV Actuator 

as the VAV box 

controller

Reference Documents

Publication Company

Title

Source 

IM 1040 

Daikin Applied

Start-up 

procedures 

for the 

BACnet VAV 

actuator

www .

DaikinApplied .

com 

IM 1093

Daikin Applied

Single 

Duct VAV 

Terminal Box 

installation 

manual

www .

DaikinApplied .

com

Limited Warranty

Consult your local Daikin representative for warranty details . To 

find your local Daikin representative, go to 

www .DaikinApplied .

com .

 

Notice 

Copyright © 2010 Daikin Applied, Minneapolis MN. All rights 

reserved throughout the world . Daikin Applied reserves the 

right to change any information contained herein without prior 

notice . The user is responsible for determining whether this 

software is appropriate for his or her application . 
® ™ The following are tradenames or registered trademarks of 

their respective companies: BACnet from the American Society 

of Heating, Refrigerating and Air-Conditioning Engineers, 

Inc.; Windows from Microsoft Corporation; D-Net, Daikin and 

MicroTech III from Daikin Applied . 

General Information 

This document relates to the set up and operation of the 

Daikin 2508032 Room Temperature Sensor . It explains the 

various operating modes available and describes procedure for 

programming the display, according to user preferences. 

Table 1: Accessories

Description

Product Number 

25-foot (7 .6 m) cable with connections

2508041 

50-foot (15 .2 m) cable with connections

2508042 

100-foot (30 .5 m) cable with connections

2508043 

Replacement Housing Base

2508044 

Passkey

2508045 

Hazard Identification Messages 

 CAUTION

Cautions indicate potentially hazardous situations, which can 

result in personal injury or equipment damage if not avoided . 

 WARNING

Warnings indicate potentially hazardous situations, which can 

result in property damage, severe personal injury, or death if 

not avoided . 

 

DANGER

Dangers indicate a hazardous situation which will result in 

death or serious injury if not avoided .

 NOTICE

Notices  give  important  information  concerning  a  process, 

procedure, special handling or equipment attributes.

 

DANGER

Electric shock hazard . Can cause personal injury or 

equipment damage. 

This equipment must be properly grounded . Connections and 

service to the MicroTech III Chiller Unit Controller must be 

performed only by personnel knowledgeable in the operation 

of the equipment being controlled . 

 CAUTION

Static sensitive components . Can cause equipment damage . 
Discharge any static electrical charge by touching the bare 

metal inside the control panel before performing any service 

work. Never unplug cables, circuit board terminal blocks, or 

power plugs while power is applied to the panel . 

 NOTICE

This  equipment  generates,  uses  and  can  radiate  radio 

frequency energy and, if not installed and used in accordance 

with this instruction manual, may cause interference to radio 

communications . It has been tested and found to comply with 

the limits for a Class A digital device, pursuant to part 15 of the 

FCC rules . These limits are designed to provide reasonable 

protection against harmful interference when the equipment 

is operated in a commercial environment . Operation of this 

equipment in a residential area is likely to cause harmful 

interference in which case the user will be required to correct 

the interference at his or her own expense . 

Daikin Applied 

disclaims any liability resulting from any interference or 

for the correction thereof .

 

Summary of Contents for 2508032

Page 1: ...ble of Contents Introduction 2 Revision History 2 Reference Documents 2 Limited Warranty 2 Notice 2 General Information 2 Hazard Identification Messages 2 Operation 3 Operation Modes 3 Normal Mode 3 Occupied Mode 3 Setpoint Adjustment Mode 3 Passkey Mode 3 Settings 4 Laptop Pass thru Mode 5 Set up of Displayed Temperature Units 5 ...

Page 2: ...asskey 2508045 Hazard Identification Messages CAUTION Cautions indicate potentially hazardous situations which can result in personal injury or equipment damage if not avoided WARNING Warnings indicate potentially hazardous situations which can result in property damage severe personal injury or death if not avoided DANGER Dangers indicate a hazardous situation which will result in death or seriou...

Page 3: ... recognized Figure 2 Unoccupied Icon Figure 3 Occupied Icon Setpoint Adjustment Mode The temperature setpoint is adjusted by using the plus and minus buttons The resulting changes in setpoint are shown on the display in 1 0 F or 0 5 C increments The setpoint adjustment will be displayed and will stay on the screen for three seconds If during those three seconds a setpoint button is pressed again t...

Page 4: ... determines whether the occupancy status should be displayed The default value is YES if the device offers occupancy override capability NOTE This does not enable disable the Occupancy override button functionality just the display of the occupancy status T Cal allows the user to field calibrate the temperature display and output through a bias adjustment The default value is 0 F Adjustments may b...

Page 5: ...displayed on the lower right icon section of the display and the upper portion of the display should continue to display temperature and humidity values NOTE This error will appear whenever BACnet VAV Actuator subpoints are not available or the actuator or its subpoints are not responding to commands No Sensor No temperature or humidity sensor detected on the PCA This error will be displayed until...

Page 6: ...ant to its standard terms and conditions of sale including Limited Product Warranty Consult your local Daikin Applied representative for warranty details To find your local Daikin Applied representative go to www DaikinApplied com Aftermarket Services To find your local parts office visit www DaikinApplied com or call 800 37PARTS 800 377 2787 To find your local service office visit www DaikinAppli...

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