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Related Manuals for Heat Controller M series
Summary of Contents for Heat Controller M series
- Page 1 HEAT CONTROLLER, INC. Installation Operation and Maintenance Packaged Terminal AC/Heat Pumps EKTC/EKTH M Series HEAT CONTROLLER, INC. 1900 Wellworth Ave., Jackson, Michigan 49203 • Ph. 517-787-2100 • Fax 517-787-9341 • www.heatcontroller.com THE QUALITY LEADER IN CONDITIONING AIR...
- Page 2 PACKAGE TERMINAL AIR CONDITIONER/HEAT PUMP Made in USA ATTENTION INSTALLING PERSONNEL As a professional installer you have an obligation to know the product better than the customer. This includes all safety precautions and related items. Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual.
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Page 3: Table Of Contents
Contents Unit Features ................... 3 General Information ................5 Installation Instructions ................6 Wiring ....................... 8 Operating Instructions ................9 Obtaining Service .................. 16 Normal Operating Sounds and Conditions ........17 Configuration Settings ................. 17 RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION. IMPORTANT NOTE TO THE OWNER This equipment is to be serviced by professionally trained personnel only. -
Page 4: Unit Features
Unit Features This unit has many features which are different than those found on conventional PTAC units. The servicer must be familiar with these features in order to properly service the unit. • LCDI or AFCI Power Cords - Underwrites Laboratories and the •... - Page 5 Unit Features • Energy Management System Features Temperature Setback - This option can save energy dollars for unrented or unoccupied rooms by automatically setting back the operational temperatures. This mode of operation is selected through the configuration routine (see Configu- ration Settings section).
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Page 6: General Information
TRANSPORTATION DAMAGE All units are securely packed in shipping containers tested according to International Safe Transit Association specifications. The carton must be checked upon arrival for external damage. If damage is found, a written request for inspection by the carrier’s agent must be made immediately. -
Page 7: Installation Instructions
Installation Instructions To ensure that the unit operates safely and efficiently, it must be installed, operated and maintained according to these installation and operating instructions and all local codes and ordinances or, in their absence, with the latest edition of the National Electric Code. - Page 8 Installation Instructions Pull the bottom of the cabinet front away from the chassis until SLEEVE INSTALLATION the retaining clips disengage. NOTE: If front is secured with In order for condensate water to drain properly inside the unit, the screws, remove front mounting screw, then follow front re- moval procedure.
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Page 9: Wiring
Installation Instructions Secure the chassis to the wall sleeve using three screws on Screws Wall Sleeve each side of the chassis to ensure a proper seal between the (3 on each chassis and the wall sleeve. The screws are supplied in a side of unit) plastic bag attached to the power cord. -
Page 10: Operating Instructions
Wiring VOLTAGE MEASUREMENTS Power Cord Requirements 230/208 Volt Units 265 Volt Units Once the unit is properly wired, measure the unit supply voltage. Heater Size Power Cord Power Cord Voltage must fall within the voltage utilization range given in (kW) Rating (amp) Rating (amp) Table 2. - Page 11 Operating Instructions AUXILI A RY REMOTE THERMOSTAT DS1 DS2 MS1 MS2 EH I N LS FD1 FD2 TF- TF+ C GL W2 Y/W1 B COM A COM B ON / OFF MASTER SWITCH BLACK Control Board User Inputs* *NOTE: The PTAC Wire Harness Kit (PWHK01C) is required for the auxiliary or remote thermostat options. installation of a front desk switch.
- Page 12 Operating Instructions Vent Vent Open Closed Vent Door Lever Positions No holes are permitted in chassis basepan or wallsleeve when routing Hydronic Heat Installations low voltage wire. Route the low voltage wires through To avoid the risk of freezing the steam or water coil during the indention on the front of the basepan.
- Page 13 Operating Instructions Remove the four (4) nuts which secure the discharge air grille • Concealed pipes and chimneys to the cabinet front. • Unheated (uncooled) areas behind the thermostat, such as an outside walls Consult the instruction sheet packaged with the thermostat for further details on mounting and operation.
- Page 14 Operating Instructions Run 6 to 8 wires during initial installation. Tape or cap off any unused wires. AUXILIARY REMOTE THERMOSTAT DS1 DS2 MS1 MS2 EH IN LS FD1 FD2 TF- TF+ C GL W2 Y/W1 B Control Board Connections Thermostat Connections Wiring Schematic for Straight Cool Unit *NOTE: For high speed fan operation, connect “G”...
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Page 15: Maintenance And Cleaning
Maintenance and Cleaning WARNING O AVOID THE RISK OF PROPERTY DAMAGE, ELECTRICAL SHOCK OR PERSONAL INJURY, CLEAN AIR FILTERS AND COILS REGULARLY. LOGGED OR SEVERLY RESTRICTED FILTERS OR COILS REDUCE AIRFLOW WHICH CAN CAUSE DRASTIC EFFICIENCY LOSS AS WELL AS SEVERE COMPONENT DAMAGE TO COMPRESSORS, ELECTRIC HEATER OR FAN MOTOR. - Page 16 Maintenance and Cleaning Cabinet Front Basepan and Condenser Coil The cabinet front and discharge air grille can be cleaned with a CAUTION water dampened cloth . Under no circumstances should hydro- carbon-based cleaners (e.g. acetone, benzene, naphtha gaso- O NOT USE COMMERCIAL GRADE COIL CLEANERS. OME OF THESE EDTA CLEANERS MAY CONTAIN...
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Page 17: Obtaining Service
Obtaining Service In the event this unit requires repair or servicing beyond what is covered in this manual, contact an authorized service organization. To obtain an authorized servicer, contact your sales representative or agency. Normal Operating Sounds and Conditions Water trickling sounds Water is picked up and distributed over the coil. -
Page 18: Configuration Settings
Configuration Settings The control can be configured to operate a wide range of options. The options listed below with the * are the factory default settings. If these are acceptable, then the unit does not require any additional configuration and is fully operable. To configure the unit, first select the configuration feature code setting and then an option code to change from the factory default setting. - Page 19 Diagnostic Maintenance & Status Report The Diagnostic Maintenance & Status Report provides detailed information on PTAC control operation and operational status includ- ing present modes, failures, airflow restriction warnings, operating temperatures, and past failures. The lower right hand dot on the center display flashes in this mode.
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Page 20: Diagnostic Codes
Diagnostic Codes ERROR CODE STATUS DISPLAY SUGGESTED ACTION LIGHT Freeze Protection Engaged. The room temperature No Action required. This setting will disengage when measured by the wireless remote thermostat or indoor the room temperature rises above 43°F. ambient thermistor active sensor falls below 40°F. Open front desk switch to allow occupant unit Front Desk switch is closed. - Page 21 Design, specifications, performance data and materials subject to change without notice. 1900 Wellworth Ave., Jackson, Michigan 49203 • Ph. 517-787-2100 • Fax 517-787-9341 www.heatcontroller.com THE QUALITY LEADER IN CONDITIONING AIR 12/06...