HQ HQ-TH40 Touchscreen Programmable Thermostat Instruction Manual

HQ HQ-TH40 Touchscreen Programmable Thermostat

Display

1. Clock
2. Week
3. Centigrade symbol
4. Room Temperature
5. Cool setting temperature
6. Heat setting temperature
7. Heat setting adjust
8. Cool setting adjust
9. Day of Week adjust
10. Clock adjust
11. 4 periods of the day and adjust
12. system output symbol
13. Low Battery symbol
14. Time setting symbol
15. Program setting symbol
16. HOLD symbol
17. Setting symbol

• Room temperature is displayed in the middle.
• The heating or cooling setting temperature is displayed on the right side when the system in heating or cooling.
• The clock and day of the week are displayed at the bottom.
• 4 Periods of day MORNing, DAY, EVENing, NIGHT displayed at the left of room temperature.
• System output symbol displayed when system output is used.

Heat / Off / Cool system select and setting temperature adjust

1. System settings, press SYSTEM under the display to select HEAT, OFF, and COOL. Press OK under the display to confirm the setting and return to the normal display.
2. Temperature setting adjusts: press the Heat or Cool setting minus or plus adjust directly when the system is heating or cooling.

Clock and week setting

press TIME under the display to enter, TIME setting symbol displayed on the top. Clock and Day of Week adjust besides the Day of Week and Clock.

1. Day of week setting: directly press Day of Week minus or plus adjust to set.
2. Clock setting: directly press Clock minus or plus adjust to set.
3. Press OK under the display to return to the normal display.

Program(time schedule) setting

press PROG under the display to enter, PROG setting symbol displays on the top.

1. First is a select day for programming. Press Day of Week minus or plus adjust to choose the day you want. Press the button on Day of Week to select. You can press Day of Week minus or plus adjust to choose another day you want to use the same program and press the button to select not more than 7 days. These selected days will use the same program.
   Remark: at least 1 day needs to be selected. Otherwise, you can not enter the next program step.
2. When you finished the day selection: press PROG to enter scheduled programming:
   • Press 4 periods of the day and adjust to select from MORNing,
   • Press minus or plus adjust to select the beginning time of this period. And
     Press Heat and Cool setting temperature minus or plus adjust to set Heat or Cool setting temperature.
   • Press 4 periods of the day and adjust to select another period and repeat 2) to set.
   • Repeat 1) and 3) to finish the program setting.
   • When you finished the selected day’s program setting, press PROG to start the other day’s program setting. Press OK under the display to save the setting program and return to the normal display.

Feature setting

Press SET to enter, Setting symbol is displayed on the top.

1. First is the Temporary Hold setting, displayed in the middle, Heat and Cool setting displayed on the right side. Temporary Hold time and its adjust displays at bottom.
   • Press the minus or plus adjust to set the Temporary Hold time. Each step 15 minutes. The time range is from 0 to 24 hours.
   • Press minus or plus adjust to set the Temporary Hold heat and cool temperature setting.
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display. The HOLD symbol will display on the top until the Temporary Hold is finished.
   • To cancel the Temporary Hold setting, enter the feature setting and Temporary Hold setting to change the time to 0 to cancel.
2. Vacation Setting, VC displays in the middle, and Heat and Cool settings are displayed on the right side. Vacation days and its adjust displays at bottom.
   • Press the minus or plus adjust to set Vacation days. Each step is 1 day. The time range is from 0 to 99 days.
   • Press minus or plus adjust to set the Vacation Heat and Cool temperature settings.
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display. The HOLD symbol will be displayed on the top until the Vacation is finished.
   • To cancel the Vacation setting, enter the feature setting and Vacation setting to change the day to 0 to cancel.
3. Heat / Cool cycle temperature differential, CYCL displays at the bottom, 1 or 2 in the middle, and select button at its left.
   • Press the select button to select cycle temperature differential 1’C or 2’C.
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display.
4. Backlight enable/disable, bLIT displays at the bottom, oF or oN in the middle and select button at its left.
   • Press the select button to select backlight off (OFF) or oN(ON 5 seconds after each press button).
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display.
5. Early Start(Energy Management) enable/disable, ELST displays at the bottom, oF or oN in the middle, and select button at its left.
   • Press the select button to select early start off (OFF) or oN. This function causes the thermostat to start heating or cooling early to make the building temperature reach the program set point at the time you specify. Heating or Cooling will start 5 minutes early for every 1’F of temperature required to reach the set point.
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display.
6. Heating start delay enables/disables. dLY displays at the bottom, oF or oN in the middle and selects button at its left, and HEAT displays at right.
   • Press the select button to select lockout oF(OFF) or oN. The lockout will enable 5 minutes of waiting between each heating cycle.
   • Press SET to save the setting and enter the next feature setting.
   • Press OK to save the setting and return to the normal display.
7. Temperature Display Adjustment. TPAd displays at the bottom, room temperature at the top right, and adjusts value and its adjust at the bottom right. HI(high) or Lo(low) in the middle.
   • Press adjust button to adjust the display temperature. The adjustment range is 2.5’C low to 2.5’C high. The thermostat was accurately calibrated at the factory but you have the option to change the display room temperature to match your previous thermostat
   • Press SET to save the setting and enter the next feature setting.
   • press OK to save the setting and return to the normal display.
8. Simple HOLD start and stop.
   • Simple hold start, press HOLD under the display to start. HOLD displays at the top. Press Heat or Cool temperature setting minus or plus adjust to set the hold temperature. This temperature setting will be held until it stops.
   • Simple hold stop, press HOLD under the display to stop. HOLD disappears from the top.
9. Battery low alarm, when the battery is low, LOWBTY displays and flashes at the top. You need to replace the battery.

Wiring

Specifications

• Power Rate: 230V 50Hz
  8A Resistive Load
• Thermal Rate: Measurement Temperature Range: 0’C to 35’C
• Setting Temperature Range: 5’C to 30’C
• Power: 2 x AA Alkaline Battery Operated.

WARNING:

To reduce the risk of electric shock, this product should ONLY be opened by an authorized technician if service is required. Disconnect the product from mains and other equipment if a problem should occur. Do not expose the product to water or moisture.

WARRANTY

No guarantee or liability can be accepted for any changes and modifications of the product or damage caused due to incorrect use of this product. No guarantee or liability can be accepted for any changes and modifications of the product or damage caused due to incorrect use of this product.
GENERAL:
Designs and specifications are subject to change without notice. Designs and specifications are subject to change without notice.
Copyright

Safety precautions

To reduce the risk of electric shock, this product should ONLY be opened by an authorized technician when service is required. Disconnect the product from mains and other equipment if a problem should occur.

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HQ HQ-TH40 Touchscreen Programmable Thermostat Instruction Manual

HQ HQ-TH40 Touchscreen Programmable Thermostat Instruction Manual