Heat Controller EKTC - Manuals

Heat Controller EKTC – Manual in PDF format online.

Manuals:

Manual

Manual Heat Controller EKTC

Summary

Page 2 - ATTENTION INSTALLING PERSONNEL; Made in USA; PACKAGE TERMINAL; with

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. Pay special attention to...

Page 3 - IMPORTANT NOTE TO THE OWNER; IMPORTANT NOTE TO THE SERVICER; RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.; Contents

2 IMPORTANT NOTE TO THE OWNER This equipment is to be serviced by professionally trained personnel only. If this equipment is improperly installed, adjusted or altered by an unqualified person, a safety hazard may result. IMPORTANT NOTE TO THE SERVICER Read this manual and familiarize yourself with ...

Page 4 - Unit Features; LCDI power Cord; Control Panel; Touch Pad; Chassis Front

3 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 National Electric Code (NEC) now require...

Page 5 - Energy Management System Features

4 • Energy Management System Features Temperature Setback - This option can save energy dollarsfor unrented or unoccupied rooms by automatically settingback the operational temperatures. This mode of operationis selected through the configuration routine (see Configu- ration Settings section). If no...

Page 6 - TRANSPORTATION DAMAGE; UNIT ACCESSORIES; General Information

5 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 mad...

Page 7 - Installation Instructions; WARNING; DRAIN KIT INSTALLATION (Optional Accessory); Sleeve; Wall Sleeve with Stiffener; Rear Closure; Stiffener Removal

6 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 - SLEEVE INSTALLATION; Proper Sleeve Tilt; OUTDOOR GRILLE; Cabinet Front Removal View 1; Front Mounting Screw; CHASSIS INSTALLATION; Chassis Installation View 1

7 Installation Instructions SLEEVE INSTALLATION In order for condensate water to drain properly inside the unit, the sleeve must be installed properly: • Level from right to left. • A slight downward pitch from the indoor side to the outdoor side as shown below. Refer to the Installation Instruction...

Page 9 - Chassis Installation View 2

8 Chassis Wall Sleeve Outside Wall Screws (3 on each side of unit) Chassis Installation View 2 Installation Instructions Wiring WARNING T O AVOID PROPERTY DAMAGE, PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK, DO NOT SERVICE THIS UNIT WITHOUT FIRST SHUTTING OFF POWER TO THE UNIT FROM THE CIRCUIT ...

Page 10 - Operating Instructions; Power Cord Requirements; Table 1 - Power Cord Requirements; NOTE; Wiring; Operating Voltage; Table 2 - Operating Voltage; User Controls

9 Operating Instructions 230/208 Volt Units 265 Volt Units Heater Size (kW ) Power Cord Rating (amp) Power Cord Rating (amp) 1.5 15 20 2.5 15 20 3.5 20 Not Applicable 3.7 Not Applicable 20 5.0 30 30 Power Cord Requirements Table 1 - Power Cord Requirements NOTE : Heaterless units are shipped with an...

Page 11 - Control Board User Inputs*; ADDITIONAL CONTROL INPUTS; Maximum W ire; Table 3 - Maximum Wire Length for; Front Desk Switch Wiring Schematic

10 ON / OFF MASTER SWITCH P11 M2 M1 SW2 P10 COM A COM B P12 P13 IAT BLACK DS 1 D S2 MS1 MS2 EH IN LS FD1 FD2 TF- TF+ C R GL W2 Y/W1 B GH REM OTE THERMOS TAT AUXILIARY Control Board User Inputs* *NOTE: The PTAC Wire Harness Kit (PWHK01C) is required for the auxiliary or remote thermostat options. ADD...

Page 12 - Low Voltage Wires Routing; VENT CONTROL; Vent Control Lever; Vent Door Lever Positions; Hydronic Heat Installations; AIR DISCHARGE GRILLE; Discharge Grille Orientation Options

11 No holes are permitted in chassis basepan or wallsleeve when routing low voltage wire. Route the low voltage wires through the indention on the front of the basepan. Low Voltage Wires Routing VENT CONTROL The vent control allows outside air to be drawn into the condi- tioned area. This outside ai...

Page 13 - Discharge Air Flow Grille Removal; REMOTE THERMOSTAT; THERMOSTAT LOCATION; Do not; REMOTE THERMOSTAT OPERATION; Table 4 - Remote Control Inputs

12 3. Remove the four (4) nuts which secure the discharge air grilleto the cabinet front. Discharge Air Flow Grille Removal 4. Rotate the grille 180° clockwise. 5. Reinstall the nuts securing the discharge air grille to the cabi-net front. Reinstall the cabinet front on the unit. REMOTE THERMOSTAT T...

Page 14 - Wiring Schematic for Straight Cool Unit; Wiring Schematic for Remote Heat Pump; Table 5 - Maximum Wire Length for Remote

13 3. Run 6 to 8 wires during initial installation. Tape or cap off anyunused wires. DS1 DS2 MS1 MS2 EH IN LS FD1 FD2 TF- TF+ C R GL W2 Y/W1 B GH REMOTE THERMOSTAT AUXILIARY X1 O B** Y W1 W2 G* R Thermostat Connections Control Board Connections Wiring Schematic for Straight Cool Unit *NOTE: For high...

Page 15 - PTAC; MONTHLY MAINTENANCE AND CLEANING; Intake Air Filter; extremely; The following procedure is used to remove the intake filter:; Intake Filter Removal; Vent Screen; If unit is

14 WARNING T O AVOID THE RISK OF PROPERTY DAMAGE, ELECTRICAL SHOCK OR PERSONAL INJURY, CLEAN AIR FILTERS AND COILS REGULARLY. C 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 F...

Page 16 - YEARLY MAINTENANCE AND CLEANING; biodegradable; EDTA; CAUTION

15 Cabinet Front The cabinet front and discharge air grille can be cleaned with a water dampened cloth . Under no circumstances should hydro- carbon-based cleaners (e.g. acetone, benzene, naphtha gaso- line, etc.) be used to clean the front or air grilles. Use care when cleaning the control area . Y...

Page 17 - Normal Operating Sounds and Conditions; Water trickling sounds; Obtaining Service

16 Normal Operating Sounds and Conditions Water trickling sounds Water is picked up and distributed over the coil. This improves the efficiency andhelps with water removal. Water dripping Water will collect in the base pan during high humidity days. This can causeoverflow and drip from the outside o...

Page 19 - Diagnostic Maintenance & Status Report

18 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 thecenter display flashes in this ...

Page 20 - Diagnostic Codes

19 Diagnostic Codes STATUS DISPLAY ERROR LIGHT SUGGESTED ACTION FP Freeze Protection Engaged. The room temperature measured by the wireless remote thermostat or indoor ambient thermistor active sensor falls below 40°F. Y N No Action required. This setting will disengage when the room temperature ris...

Page 21 - THE QUALITY LEADER IN CONDITIONING AIR

1900 Wellworth Ave., Jackson, Michigan 49203 • Ph. 517-787-2100 • Fax 517-787-9341 www.heatcontroller.com THE QUALITY LEADER IN CONDITIONING AIR Design, specifications, performance data and materials subject to change without notice. 12/06