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Daikin McQuay 910121754 User Manual

Daikin McQuay 910121754
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Installation & Maintenance Data
Group: WSHP/FCU
Part Number: 910140464
Date: January 2013
IM 1171-3
©2013 McQuay International • 800.432.1342 • www.mcquay.com
Digitally Adjustable Display Sensor
Used With:
Water Source Heat Pumps (WSHP) - Sensor Part No. 910121754
SmartSource Units - Models GS & GT
Enfinity™ Units with MicroTech
®
III Controls - Models CCH, CCW; VFC, VFW; LVC, LVW;
MHC, MHW & VHC, VHF
Fan Coil Units (FCU) - Sensor Part No. 910113679
Models With MicroTech III Controls

Table of Contents

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Daikin McQuay 910121754 Specifications

General IconGeneral
BrandDaikin McQuay
Model910121754
CategoryAccessories
LanguageEnglish

Summary

Terminations Wiring Diagrams

SmartSource MicroTech III Wiring

Wiring connections for SmartSource units to the digital room temperature sensor.

Fan-Coil MicroTech III Wiring

Wiring connections for Fan Coil units to the digital room temperature sensor.

Front Panel Button Operation

Override/Reset and Occupied Button Functions

Details the operation of the Override/Reset and Occupied buttons.

Optional Technician Adjustments

Jumper (J50) Configuration

Details on setting up jumpers for program mode, units, and model selection.

Parameter Settings (P2-P10)

Details on specific adjustment parameters for temperature, humidity, setpoints, and fan lock.

Parameter Settings (P14-P15)

Details on firmware version and setpoint calibration offset for communication modules.

Entering Program Mode

Steps to enter and navigate the program mode for configuration.

Parameter Settings (P10-P13)

Details on display modes, dehumidification, and occupancy button settings.

Diagnostics

Troubleshooting Common Issues

Solutions for common problems like no display, no temperature signal, or override issues.

Troubleshooting Advanced Issues

Solutions for fan, mode, setpoint, and occupancy control problems.

Specifications

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