Installation Manual

ManualsBrandsAdemco ManualsElectronicsMHK2 Remote Controller

33-00446EFS-01

Controller Kit Installation Manual

MHK2

Installation guide for:

• Wireless Receiver and Cable

• Remote Controller

DISCONNECT POWER BEFORE BEGINNING INSTALLATION.

Can cause electrical shock or equipment damage.

Must be installed by a trained, experienced technician.

Read these instructions carefully. Failure to follow these instructions can damage the

product or cause a hazardous condition.

Installation at a glance

This document covers linking

and installation procedures for

the Mitsubishi Ducted Systems'

RedLINK™ control devices.

Before you begin, you must attach

the cable to the CN105 connector

on the indoor unit control board,

then follow the steps in this

document.

Remote controllers are

linked to specific indoor

units. Each indoor unit must

have a dedicated remote

controller and wireless

receiver.

Wireless

receiver

M32309A

Remote

controller

oller

The three diamond logo is a registered trademark

of Mitsubishi Electric Corporation

www.mitsubishipro.com

Summary of content (12 pages)

PAGE 1
Controller Kit Installation Manual MHK2 Installation guide for: • Wireless Receiver and Cable • Remote Controller DISCONNECT POWER BEFORE BEGINNING INSTALLATION. Can cause electrical shock or equipment damage. Must be installed by a trained, experienced technician. Read these instructions carefully. Failure to follow these instructions can damage the product or cause a hazardous condition.
PAGE 2
Mounting Wall Plate 1. Open package to find the Wall Plate. See Figure 1. 1 2 2. Position the Wall Plate on the wall. Level and mark hole positions. See Figure 2. Drill holes at marked positions, and then lightly tap supplied wall anchors into wall using a hammer. ‒‒ Drill 7/32” holes for drywall. 3 3. Place the Wall Plate over the wall anchors. Insert and tighten mounting screws supplied with the Wall Plate. Do not overtighten. Tighten until the Wall Plate no longer moves. See Figure 3.
PAGE 3
Optional Decorative Cover Plate installation Use the Optional Cover Plate when you need to cover paint gap from the old control. 4 4. Separate the Junction Box Adapter from the Cover Plate. See Figure 4. 5. Mount the Junction Box Adapter to the wall or an electrical box using any of the eight screw holes. Insert and tighten mounting screws supplied with Cover Plate Kit. Do not overtighten. Make sure the Adapter Plate is level. See Figure 5. 6.
PAGE 4
Link all devices to wireless network 1. Press and release the CONNECT button. 2. If CONNECT light does not flash, another receiver or RedLINK wireless adapter may be in wireless setup mode. Exit wireless setup at the other device. CONNECT LED • Flashing Green: In wireless setup mode. • Solid Green: At least one Redlink device is enrolled onto the receiver. • Yellow: Please wait. • Red: RedLINK device is not communicating. • Off: No RedLINK devices are enrolled onto the receiver.
PAGE 5
Initial installer setup After the MHK2 Controller has communicated with the A/C correctly, MHK2 Controller will change from the "Wait" screen to the "Initial Installer Setup" screen and show START SETUP. View ISU 1. The MHK2 will search for A/C support. If it finds A/C support, the controller will load the Function Code setup. See page 6 for a full list of Function Codes options. If the controller does not find A/C support, the controller will load the Installer Set Up (ISU).
PAGE 6
Function # 1 Name Power Failure Automatic Recovery Options 1 = Disabled 2 = Enabled 3 =Not supported Notes 2 Temperature Sensing Location 3 Ventilation Air 4 Power Voltage 5 Indoor Unit Automatic Operation 7 Change Filter Duration 8 Auto Fan (Speed Setting) 9 Number of Air Outlets (PLA Only) 10 High Performance Filter Installed 11 Airflow Direction Settings 15 Frost Prevention Temperature Offset 23 Airflow Oscillate Mode 24 Heat Mode Temperature Offset 25 Heat Mode Fan Option
PAGE 7
ISU Name Central Controller Present ISU Options (defaults in bold) 0 = Not installed 1 = Installed 136 Residential/ Commercial 0 = Residential 1 = Commercial 139 142 Fahrenheit Celsius System Type 144 Auto Changeover 0 = Fahrenheit 1 = Celsius 0 = Heat & Cool (heat pump) 1 = Cool only 0 = Manual Changeover 1 = Auto Changeover 3 = Auto changeover Single Setpoint 145 Deadband 7 146 150 151 152 160 161 162 163 164 3 to 8°F (in 1°F increments) 2.0 to 4.5° C (in .
PAGE 8
ISU Name Lockout Setpoint 167 Lockout Vane Direction Hide Indoor Temperature Hide Indoor Humidity Display Hide Outdoor Temperature Display Hide Outdoor Humidity Display Max Heat Setpoint Min Cool Setpoint Indoor Temperature Source 170 171 172 173 180 181 190 8 191 195 196 ISU Options (defaults in bold) 0 = Disabled 1 = Enabled 0 = Disabled 1 = Enabled 0 = Disabled 1 = Enabled 0 = Disabled 1 = Enabled 0 = Disabled 1 = Enabled 0 = Disabled 1 = Enabled 40 to 90°F (4.
PAGE 9
Performing a system test You can test the system setup in ADVANCED MENU under SYSTEM TEST option. 1 Press and hold Menu on the controller for 5 seconds to access ADVANCED MENU options. 2 Touch or to go to SYSTEM TEST. 3 Touch Select or touch text area. 4 Touch or to select system test type. Touch Select or touch text area. 5 For the heat test, cool test, and fan test use or to activate equipment. Note: The clock is used as a timer while heat or cool is running.
PAGE 10
Key features System status information Cool On, Heat On, Standby. Time, ISU #, or Alert # Schedule information Following time-based temperature control. Indicates if the controller is connected to the RedLINK interface and communicating correctly. Connection status information Desired Temperature Displays the current desired temperature setting. 72 Heat Indoor Temperature Auto Displays the current indoor temperature.
PAGE 11
RedLINK™ error codes 128 Duplicate ID 129 Invalid device type 130 Invalid instance 134 Weak signial. Move wireless device to a different location and try again. 137 Maximum number of clients reached. 138 No response 152 Out of order 153 Timeout For full list of error codes, please refer to your equipment's technical service manual. Replacing system components NOTE: Only use Mitsubishi Electric components or other designated components for installation.
PAGE 12
Regulatory information FCC Compliance Statement (Part 15.19) (USA only) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1 This device may not cause harmful interference, and 2 This device must accept any interference received, including interference that may cause undesired operation. FCC Warning (Part 15.