1. Introduction
The Skytech Smart Stat IV remote control system provides wireless thermostatic and timer control for gas heating fireplaces. This system includes a remote control transmitter and a 110V AC receiver. It is designed for use with standard millivolt valves and electronic spark ignitions, offering convenient operation of your fireplace.
2. Package Contents
Verify that all components are present before beginning installation:
- Smart Stat IV Transmitter Remote Control
- Receiver Box (UL Listed 110V)
- Wall Clip for Transmitter
- Wires with Connectors (18 inch)
- AAA Batteries (2)
- Instruction Manual (this document)
3. Setup and Installation
3.1 Receiver Installation
The receiver connects to the fireplace's control system. It features a slide switch with three positions: ON, REMOTE, and OFF. The ON position manually activates the fireplace, OFF deactivates it, and REMOTE allows control via the transmitter.
3.2 Wiring for Millivolt Valves
For fireplaces with millivolt gas valves, connect the receiver using the provided wires to the TH (Thermostat) and TP (Thermopile) terminals on the gas valve. Ensure the pilot light is lit before operation.
3.3 Wiring for Electronic Spark Ignitions
For fireplaces with electronic spark ignitions, the receiver connects to the TR (Transformer) and TH (Thermostat) terminals on the electronic module. This setup typically involves a 110V/24VAC transformer.
3.4 Transmitter Battery Installation
The transmitter requires two (2) 1.5V AAA batteries. Open the battery compartment on the back of the transmitter and insert the batteries, observing the correct polarity. A low battery indicator will appear on the LCD when replacement is needed.
3.5 Pairing the Transmitter and Receiver (Learning Function)
The receiver has a learning function to synchronize with the transmitter. Consult the specific instructions provided with your receiver for the pairing procedure. Typically, this involves pressing a 'Learn' button on the receiver and then a button on the transmitter within a short timeframe. The receiver can learn up to two additional Skytech remotes.
4. Operating Instructions
4.1 Remote Control Layout
The transmitter features a 5-button interface:
- MODE: Cycles through operating modes (ON, THERMO, OFF).
- UP / DOWN: Adjusts temperature settings in Thermostat mode and time settings.
- SET: Confirms settings, primarily for temperature in Thermostat mode.
- TIMER&TIME: Cycles between manual and timer mode, and also used to set the 24-hour clock.
4.2 LCD Display
The crystal clear LCD screen displays the following information:
- 24-hour clock: Displays the current time.
- Room Temperature: Shows the current ambient temperature in degrees Fahrenheit or Celsius.
- Set Temperature: Displays the desired temperature when in Thermostat mode.
- Flame Icon: Appears when the fireplace is actively operating.
- Low Battery Indicator: Notifies when transmitter batteries require replacement.
4.3 Setting the Clock
Press and hold the TIMER&TIME button until the hour digits begin to flash. Use the UP or DOWN buttons to adjust the hour. Press TIMER&TIME again to set the minutes, then use UP or DOWN. Press TIMER&TIME one more time to confirm and exit.
4.4 Manual Mode
Press the MODE button until 'ON' appears on the display. The fireplace will turn on. Press MODE again until 'OFF' appears to turn the fireplace off. In manual mode, the fireplace operates continuously until turned off.
4.5 Thermostat Mode
Press the MODE button until 'THERMO' appears on the display. The current room temperature and a default set temperature will be shown. Use the UP or DOWN buttons to adjust the desired set temperature. Press SET to confirm. The fireplace will operate to maintain the set temperature, activating when the room temperature falls 2°F below the set temperature and deactivating when it rises 2°F above.
4.6 Timer Mode
While in Manual or Thermostat mode, press the TIMER&TIME button to activate the countdown timer. Use the UP or DOWN buttons to set the desired operating duration, up to a maximum of 9 hours. The fireplace will automatically turn off once the set time has elapsed.
5. Maintenance
5.1 Battery Replacement
When the low battery indicator appears on the transmitter's LCD, replace the two (2) AAA batteries promptly to ensure continued operation. Always use fresh batteries of the specified type.
5.2 Cleaning
Clean the remote control and receiver with a soft, dry cloth. Do not use abrasive cleaners or immerse the units in water.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fireplace does not turn on/off via remote. | Low transmitter batteries, receiver switch not in REMOTE position, receiver not powered, receiver not paired. | Replace transmitter batteries. Set receiver switch to REMOTE. Check 110V power to receiver. Re-pair transmitter and receiver. |
| LCD display is blank or dim. | Low transmitter batteries. | Replace transmitter batteries. |
| Fireplace turns on/off at incorrect temperatures in Thermostat mode. | Incorrect set temperature, remote placement. | Verify set temperature. Ensure remote is not near heat sources or drafts. |
| Fireplace does not respond to any remote commands. | Receiver wiring issue, gas supply issue, pilot light off. | Check all wiring connections to the gas valve/electronic module. Ensure gas supply is on. Relight pilot light if necessary. |
7. Specifications
- Product Dimensions: 6 x 3 x 2 inches
- Item Weight: 14 ounces
- Manufacturer: Skytech
- Item Model Number: SMART-STAT-IV
- Brand: SkyTech
- Special Feature: Ergonomic design
- Color: Black
- Max Number of Supported Devices: 1 (per receiver)
- Compatible Devices: Fire Pit, Fireplace
- Transmitter Power: 2 x 1.5V AAA batteries
- Receiver Power: 110V AC
8. Warranty and Support
Warranty information for the Skytech Smart Stat IV Heat-N-Glo Fireplace Remote Control is not provided within this instruction manual. For details regarding warranty coverage or technical support, please refer to the product packaging or contact Skytech customer service directly.
