background image

I

nTroduCTIon

www.DaikinApplied.com 

IM 1093-1 • SINGLE DUCT VAV TERMINALS

I

nTroduCTIon

Revision History

IM 1093-1

Date: February 2015

Rebranded

IM 1093

Date: October 2010

Initial release 

Reference Documents 

Number 

Company

Title

Source 

ANSI/ASHRAE 

135-2001

American 

Society of 

Heating, 

Refrigerating 

and Air 

Conditioning 

Engineers 

BACnet

®

 - A Data 

Communication 

Protocol for 

Building Automation 

and Control 

Networks

www.ashrae.org 

OM 1092

Daikin 

Applied

Operators Manual, 

Delivered VAV 

Systems 

www.DaikinApplied.com 

ED 15126

Daikin 

Applied

Maverick

 I Unit 

Controller Protocol 

Information, 

BACnet and 

LONWORKS

®

 

Networks 

www.DaikinApplied.com 

ED 15113-2 

Daikin 

Applied

BACnet Protocol 

Implementation 

Conformance 

Statement (PICS) 

for MicroTech 

III Applied Air 

Handling Unit 

Controller 

www.DaikinApplied.com 

ED 15112-7

Daikin 

Applied

BACnet and 

LONWORKS 

Protocol 

Information for 

Rooftop and Self-

Contained Units 

with MicroTech III 

Controls 

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 © 2015 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 trade names or registered trademarks of 

their respective companies: BACnet from the American Society 

of Heating, Refrigerating and Air-Conditioning Engineers, Inc.; 

LONWORKS from Echelon Corporation; Windows and Internet 

Explorer from Microsoft Corporation; Maverick, RoofPak and 

Daikin from Daikin Applied

Hazard Identification Messages

 

DANGER

Dangers  indicate  a  definate  hazardous  situation,  physical 

or electrical, which will result in death or serious injury if not 

avoided.

 WARNING

Warnings indicate potentially hazardous situations, which can 

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

not avoided. 

 CAUTION

Cautions indicate potentially hazardous situations, which can 

result in personal injury or equipment damage if not avoided.

 

DANGER

Electric shock hazard . Can cause personal injury or 

equipment damage . 

This  equipment  must  be  properly  grounded.  Connections 

and service to the MicroTech III Air Handling 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 IM 1093-1

Page 1: ...Installation and Maintenance Manual IM 1093 1 Group Controls Part Number IM 1093 Date February 2015 Single Duct VAV Terminals...

Page 2: ...on 4 Hanging Installation Requirements 4 Minimum Clearance for Access 5 Connecting Ductwork 5 Field Electrical Wiring 5 MQTHI5 Single Duct Terminal Units with Electric Heat 6 MQTHI5 Single Duct Termin...

Page 3: ...rosoft Corporation Maverick RoofPak and Daikin from Daikin Applied Hazard Identification Messages DANGER Dangers indicate a definate hazardous situation physical or electrical which will result in dea...

Page 4: ...he terminal is critical The pneumatic controls must be mounted right side up The single duct unit must be level within or 10 degrees of horizontal both parallel to the air flow and at the right angle...

Page 5: ...sor is installed it is recommended that the installer provide three to five diameters of straight duct at the terminal inlet The outlet end of the terminal is designed for use with slip and drive duct...

Page 6: ...unication addresses Installing the terminal in a different location than noted on unit label and building plans may result in excessive start up labor Detailed information regarding connection start u...

Page 7: ...e 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 p...

Page 8: ...S P If the available static pressure is in the dead band between these two ranges the switch will not engage and some method must be devised to increase the available static pressure If sufficient sta...

Page 9: ...Troubleshooting www DaikinApplied com 9 IM 1093 1 SINGLE DUCT VAV TERMINALS Figure 3 MI Flow Sensor Calibration Chart...

Page 10: ...nt 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 representativ...

Reviews: