King K302PE ClearTouch Programmable Thermostat Instruction Manual

King K302PE ClearTouch Programmable Thermostat

DANGER

ELECTRIC SHOCK OR FIRE HAZARD

READ ALL WIRE SIZING, VOLTAGE REQUIREMENTS AND SAFETY DATA TO AVOID PROPERTY DAMAGE AND PERSONAL INJURY.

Specifications:

• Power Supply: 120VAC/208VAC/240VAC 50/60Hz
• Max Range: 1800W @120V 3120W @208V
• or 3600W @ 240 V
• Max Range: 15A Max, Resistive
• Accuracy:±01F 01C
• Temperature Control Range: 41 °F-95°F
• Temperature Adjustment Scale: 1 °F
• Listing: C ETL us

WARNING

READ CAREFULLY – These instructions will help prevent difficulties that might arise during thermostat installation. Studying the instructions first may save considerable time and money later. Observing the following procedures will keep installation time to a minimum. Save these instructions.

FUNCTIONS AND FEATURES

This Thermostat has been designed to control fan-forced and radiant line voltage electric heater.

• Dual Voltage (120vac or 240vac)
• 7 day programmable settings
• Touch-Sensitive Buttons
• Blue Backlit Display
• Temperature Lock Feature: Set a Min and Max
• Temp Limit
• System On/Standby switch

PRODUCT OVERVIEW

The Clear Touch K302PE combines user-friendly touch sensitive buttons with a sleek modern design, offering unparalleled user control. It’s highly accurate sensing technology saves up to 28% on heating costs. Energy-Saving Programmable Solution For Providing Highly Accurate Temperature Control For Line Voltage Electric Heaters. It is accurate and sensitive with high reliability and high performance. Program a full 7 day schedule with ease for total room control.

KING ELECTRIC MFG CO · 9131 10TH AVENUE SOUTH · SEATTLE, WA 98108 · PH:206 762 0400 · FAX: 206 763 7738 · www.kingelectric.com

SAVE THESE INSTRUCTIONS

INSTALLATION INSTRUCTIONS

DANGER

ELECTRIC SHOCK OR FIRE HAZARD
READ ALL WIRE SIZING, VOLTAGE REQUIREMENTS AND SAFETY DATA TO AVOID PROPERTY DAMAGE AND PERSONAL INJURY.

The installation of the thermostat must comply with the applicable local and/or national electrical code and utility requirements. This installation should be performed by a qualified electrician where required by law. Ensure that all wiring connections to the thermostat are correct and tight to prevent electrical shorts. Use the appropriate wire to meet local and national electrical codes for rated power consumption.

WARNING

Warning : Turn OFF the power at the circuit breaker before Installing. Installation to be performed by a qualified electrician or authorized technician.
Refer to thermostat and heater load specifications before installation of the thermostat to see if it can handle the amp load. The maximum this thermostat can run is 1800W @120V or 3600 W@ 240 V (15A). Install unit in a grounded metal or plastic wall junction box, indoors 4 ½’ to 5′ above the floor. Avoid any area where it can come in contact with external sources of heat and cold. This includes plumbing pipes, direct sunlight, a T.V set, lamps, and drafts from a door or window, as this may cause inaccurate temperature readings. The most convenient place is above the light switch. Not for Outdoor use.

WIRING INSTRUCTIONS

Caution: Turn off power at the circuit breaker before performing any work on the electrical connections. None of the electrical connections must be live until the installation has been completed and the housing is closed. Only a qualified electrician or authorized technician are permitted to open the terminal box.

Wiring requires a Phillips screwdriver

1.  Disconnect power supply to prevent electrical shock or damage to the product.
2. Run line voltage wiring to the location of thermostat.
3. Use a screwdriver to separate the Display Panel and power board of the thermostat, as shown in Figure 1 and Figure 2
4. Choose the proper installation location. Installation height is about 4112 to 5 feet above the floor. For indoor use only.
5. Do not install close to a heat source, such as hot water pipe, heating pipe, wall-mounted light fixture or in direct sunlight.
6. Connect the incoming power wires to Line 1 (L) & Line 2(N) wires on the power board, using the provided wire nuts, as shown on figure 3.
7. Connect the heater load wires to the Load 1 & Load 2 wires of the power board, using the connectors, as shown on figure 3.

Optional) Connection to a Slave Relay (K312RELAY)

1. If the heating area requires the addition of a Slave Relay, connect the low voltage wire for an auxiliary Slave Relay (K312RELAY) into terminals 5 & 6 (Relout) on back of the power board to add a zone. See drawing below.
2. Install the power board into the electrical box with the 2 screws provided, and then clip & fasten the front Display Panel into place with the bottom screw.
3. 10. Make sure your K302PE thermostat is COMPLETELY RECESSED into the junction box and flush with the wall. NO WIRES SHOULD BE EXPOSED outside
4.  the metal or plastic junction box.

WIRING INSTRUCTIONS {CONTINUED)

WIRING DIAGRAM:

Safety Information

• Installation must be carried out by a certified professional electrician.
• Disconnect all power before performing maintenance work to avoid product damage.
• Shocking, dropping or stepping on the product will damage it and void the warranty.
• The thermostat should be kept away from corrosive chemicals.
• Damage to the product could result in a faulty electrical system that may cause fire.

Control Wiring :

• Setback This is an input signal driven by a remote contact. One terminal connects to the internal power source by 1 OK resistance; another terminal connects to the internal ground. The circuit diagram as shown on the left. Remote Control the output (terminal No. 5) 12V Relay
• Relout This is an output allowing the remote control of a series of Slave Relays (K312RELAY). Inside the thermostat is an open drain circuit, driving a 24V relay. The maximum drive current is 30mA. The circuit diagram as shown in the left. This is used to connect to a Slave Relay (K312RELAY) to expand the heating surface. Multiple Slave Relays can be interconnected in a daisy chain, see below:

Master Slave Wiring Diagram

OPERATION INSTRUCTIONS

ON/OFF Settings

ON From the OFF status, slide the ON/OFF side switch up to turn the unit ON. Display will show Time, Room Temperature, current Mode and Heating status.
OFF From the ON status, slide the ON/OFF switch down to turn the unit OFF. Display will show OFF.

Reset

With unit set to OFF, press reset button for 3 seconds to do a factory reset. The thermostat will reset to factory defaults. The factory default temperature unit is Fahrenheit and the default time system is the 12 Hour Clock.

Setting the Time

In the normal working interface, press button for 3 seconds to enter into the Time setting interface.
First, “WEEK” is blinking, press button to set the day of the week;
When finished setting the DAY, press button to switch to HOUR, “HOUR” is blinking, press button to set the hour;
When finished setting the HOUR, press   button to switch to MINUTES, “MINUTE” is blinking, press button to set the minutes.
When finished setting the MINUTES, press button or wait 10 seconds to save the new values and return to the normal interface
automatically. In the setting interlace, press button at any time to return to the normal working interface. The new values will be saved.

OPERATION INSTRUCTIONS CONT

Setting the Set Temperature

In any mode, press button to enter into the Set Temp settings interface of the corresponding mode. The Set Temp is blinking.
Press button to decrease the temperature, press button to increase the temperature set point.
After enter into the interface of Set Temp settings, press 0 or 0 button for 3 sec. to decrease/ increase the temperature continuously.
Once completed, press button to confirm changes or wait for 1 Os without any operation to save the values and return to the normal working
interface automatically.

Keypad Lock

In the normal working interface, press buttons simultaneously to lock the keypad, at the same time the icon a will display on the screen.
When the keypad is locked, no adjustment is possible When the icon of Keypad Lock a displays on the screen, press buttons
simultaneously to unlock the keypad, and the icon a will disappear from the screen and the keypad is back to its normal state.

Setting the Time Periods {Schedule)

In the normal working interface, press button to enter into the Time Period settings interface. First, the “HOUR” of the first period is blinking.
The blinking item is adjustable, press   button to change the value.
In the setting interface, press button to switch the weekday, the sequence is Monday – Tuesday – Wednesday -Thursday- Friday – Saturday – Sunday – Exit.
In the setting interface, press button to switch the following parameters: HOUR, MINUTE, Set Temp, and Time Period of each day, press e
continuously, the time period will be switched from the 1st period to the 4111 period.
In the setting interface, press button to return to the normal working interface directly, and the new values will be saved.

Setting the Control Mode

Press button to enter into the Control Mode settings interface. With each press of the button, the thermostat changes to the next Control mode.
When the (9 icon is illuminated the thermostat is in Programmed Schedule Mode the thermostat will follow the programmed heating schedule.
When the ‘ ‘ icon is illuminated the thermostat in Permanent Hold Mode this is a permanent override of programmed settings.
When the ‘ icon is illuminated — the thermostat is in Energy-Saving Setback Mode; this is a permanent override setback temperature.

When the icon is illuminated the thermostat is in Vacation/Away Mode this is a permanent override setback temperature. Press the  button or wait for 10 seconds to confirm the setting.

OPERATION INSTRUCTIONS CONT

Set a Temporary Override of Scheduled Temperature

With the (9 illuminated on the display, press buttons to set a Temporary Override Temperature. This set temperature will remain until the start of the next programmed period on the heating schedule.

Set a Permanent Hold Temperature

Press button repeatedly until the ¥ icon is illuminated.
Press the button or wait for 1 O seconds to confirm the setting.
Press  buttons set a Permanent Hold temperature. This is a permanent hold temperature until it is turned off.
To turn off and return to the Programmed Schedule Mode Press ) button repeatedly until the (9 icon is illuminated.
Press the button or wait for 1 O seconds to confirm the setting.

Switching to Energy-Saving Setback Mode

Press button repeatedly until the icon is illuminated.
Press the @ button or wait for 10 seconds to confirm the setting. This is a permanent override setback temperature
To change the Energy-Saving Setback temperature, press to change. Press the button or wait for 10 seconds to confirm the setting.
Note: This will be saved as the new P6 setting under the Hidden Menu settings. See page 7.
To turn off and return to the Programmed Schedule Mode Press   button repeatedly until the (9 icon is illuminated.

Switching to Vacation/Away Mode

Press button repeatedly until the icon is illuminated. Press the button or wait for 10 seconds to confirm the setting. This is a permanent override setback temperature.
To change the Vacation/Away Mode temperature, press  to change. Press the button or wait for 10 seconds to confirm the setting.
Note: This will be saved as the new P7 setting under the Hidden Menu settings. See page 7.
To turn off and return to the Programmed Schedule Mode Press  button repeatedly until the (9 icon is illuminated.)

OPERATION INSTRUCTIONS CONT

Note: The default start time of the second period of Saturday and Sunday is different from the default start time of Monday to Friday.
The default start time of the second period of Saturday and Sunday is 9 00, but the Set Temp is the same.

Output Control

Room Temperature Control Mode

When the icon displays on the screen it indicates the system is in Room Temperature Control Mode, when the icon displays on the screen,
indicating the ambient temperature from the built-in probe. When the detected indoor temperature is below the set temperature by -2°C -4 °F), electrical heating will be turned on, and the icon ( will display on the screen; when the detected indoor temperature is above the set temperature, electrical heating will be turned off, and the icon INN will disappear from the screen.

Remote Control of Thermostat

When there is a remote control signal input, the Remote icon (bar) blinks: when the detected indoor temperature is below the set temperature by -2°c -4F), electrical heating will be turned on, and the icon will display on the screen; meanwhile, the Relout sends the output signals. When the detected I door temperature is above the set temperature, electrical heating will be turned off, and the icon will disappear, and the Relout turns off the power module output signal. The default set temperature is 16 5 61 on the remote control mode Note: Remote signal control signal has the highest priority in the logic sequence.

Sensor Failure

When the sensor fails to work, the error icon EEE will be displayed on the screen. The output relay will open. Heating output will stop.

Replace sensor

Cumulative Heating Time to compute energy consumption

Press  button, the cumulative heating time will be displayed on the screen. The cumulative time will reset and restart when press (!)
And buttons simultaneously. Unit min.

Configuration of User Parameters (Hidden Menu)

When the thermostat is OFF: Press  and buttons simultaneously to enter into the setting interface. Default values and options are defined below:

NO.

|

Parameter

|

Default Value

|

Setting Range

|

Note

---|---|---|---|---
P1| Room Temperature Calibration| 0（00）| -9～ 9″C（ -16～16°F）|
P2| Temperature Backlash Value| 2°c（04°F）| 0.5～10°C（1-18°F）|

P3

|

Key Volume Level

|

3

|

OF/1～9）

| OF： OFF

0～ 9： Length of the Key Volume

P4

|

Backlight Brightness

|

5

|

1～ 8/0N/ OF

| 1～ 8： Reserved ON： Always on

OF： Energy Saving of Backlight

P5| Remote control mode temperature setting| 16.5°C（62°F）| 05～ 29°C（ 41-85°F）|
P6| Energy -Saving Setback temperature setting| 16.5°C（62°F）| 05～ 29°c（ 41-85°F)|
P7| Vacation/Away mode temperature setting| 10°C(50°F)| 05～ 29°c（ 41-85°F）|

PS

|

Celsius/Fahrenheit

|

OF

|

OC/OF

| DC Celsius OF: Fal1renheit

(After setting, please reset to factory

default.)

pg

|

Time System

|

12

|

12/24

| 12: 12Hours

24 24Hours

P10| Max. Temp. range| 29.5°C（85°F）| 5-35°C（ 40-95°F）|
P11| Min. Temp. range| 5″C ( 41″F)| 5-35°C（ 40-95°F）|
P12| Heating temp increasing speed| 5| 0～ 99|

P13

|

Fact□ry Reset

|

53

|

0～ 99

| Set it to 55 and then press S3 to confirm to set it to Factory Reset.

Troubleshooting

wire identification. Refer to heater manufacturer’s installation manual.
No display| Check wiring connection on the back of the unit
Heat occurs at wrong time| Check the current time and schedule are properly set at AM or PM
Error EEE| Build-in air-sensor is defective. Contact supplier for replacement

ELECTRIC MFG CO · 9131 10TH AVENUE SOUTH SEATTLE WA 98108 ·

PH 206 762 D400 ·

FAX 206 763 7738 · wwwking-electric.com

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