1. はじめにview
The Venstar T3700 is a residential digital thermostat designed for controlling heating and cooling systems. It supports up to 2 Heat and 1 Cool Stages, providing versatile climate management. This thermostat offers flexible operation, allowing users to switch between programmable and non-programmable modes. Programming options include 7-day, 5+2 day, or 1-day schedules to suit various lifestyle needs.
2. 主な特徴
- 大きくて読みやすいディスプレイ: Provides clear visibility of settings and temperatures.
- Adjustable Backlight Intensity: Allows customization of display brightness for comfort.
- バイカラーLED: Indicates whether there is a heating or cooling demand.
- Backlit, Color-Coded Buttons & Legends: Enhances usability, especially in low light.
- 2ヒートStages & 1 Cool Stage: Supports various HVAC system configurations.
- 柔軟なプログラミング: Choose between 7-day, 5+2 day, or 1-day programming, or non-programmable operation.
- Switchable Modes: Auto Changeover, Heat Only, or Cool Only.
- API for 3rd Party Monitor and Control: Enables integration with external systems.
- 多言語表示: Scrolling display available in English, Spanish, or French.
- Wi-Fi対応: Requires an optional Wi-Fi Module (ACC-VWF1) for Wi-Fi functionality and compatibility with smart home systems like Amazon Alexa.
- Add-A-Wire Accessory Support: The ACC0410 accessory may be needed for installations with only 4 available wires.
3. セットアップとインストール
Proper installation is crucial for the optimal performance of your Venstar T3700 thermostat. It is recommended that installation be performed by a qualified HVAC technician. Always ensure the power to your HVAC system is turned off at the circuit breaker before beginning any installation or wiring.
3.1 サーモスタットの取り付け
The thermostat is designed for wall mounting. Carefully remove the front cover to access the mounting holes. Secure the backplate to the wall using the provided screws, ensuring it is level.

図1:背面 view of the T3700 thermostat, illustrating the mounting points and design for wall installation.
3.2配線接続
Connect the HVAC system wires to the appropriate terminals on the thermostat's backplate. Refer to your HVAC system's manual for specific wiring diagrams. If only four wires are available, the optional Add-A-Wire accessory (PN# ACC0410) may be required to ensure proper functionality.

図2:内部 view of the T3700 thermostat with the cover open, displaying the circuit board and terminal block for wiring connections.
3.3 Wi-Fi Module Installation (Optional)
For Wi-Fi capabilities, the Venstar ACC-VWF1 Wi-Fi Module must be installed. Follow the instructions provided with the Wi-Fi module for its proper integration with the T3700 thermostat. Once installed, the thermostat can be controlled via compatible smart home platforms and mobile applications.
4. 操作手順
The Venstar T3700 features a large, easy-to-read display and backlit, color-coded buttons for intuitive operation.

図3: 前面 view of the T3700 thermostat with the lower panel open, showing the main display, temperature adjustment buttons, and mode selection controls.
4.1 温度調整
Use the UP and DOWN arrow buttons on the right side of the thermostat to increase or decrease the desired temperature setting. The current setpoint will be displayed prominently.
4.2 Selecting System Mode
Press the 'MODE' button to cycle through the available system modes: HEAT, COOL, AUTO, and OFF. The selected mode will be indicated on the display. The bi-color LED will illuminate to indicate an active heating (red) or cooling (blue) demand.
4.3 ファン操作
Press the 'FAN' button to select fan operation: AUTO or ON. In AUTO mode, the fan runs only when the heating or cooling system is active. In ON mode, the fan runs continuously.
5. プログラミングモード
The T3700 offers various programming options to optimize energy usage and comfort.
5.1 プログラム可能なモード
- 7日間のプログラミング: Allows for a unique schedule for each day of the week.
- 5+2 Day Programming: Provides one schedule for weekdays (Monday-Friday) and another for weekends (Saturday-Sunday).
- 1日間のプログラミング: Uses the same schedule for all seven days of the week.
5.2 Non-Programmable Mode
In non-programmable mode, the thermostat maintains a constant temperature set by the user until manually changed. This mode is suitable for users who prefer manual control or have irregular schedules.
Refer to the detailed programming instructions in the full owner's manual for setting up specific schedules and events.
6. メンテナンス
The Venstar T3700 thermostat requires minimal maintenance to ensure continued reliable operation.
- クリーニング: 定期的にサーモスタットの外側を柔らかくて乾いた布で拭いてください。amp 布で拭いてください。研磨剤や溶剤の使用は避けてください。
- バッテリー交換: If your thermostat uses batteries (check your specific model's requirements), replace them annually or when a low battery indicator appears on the display.
- システムチェック: Ensure your HVAC system is regularly serviced by a qualified technician to maintain optimal performance and efficiency.
7。 トラブルシューティング
Venstar T3700 サーモスタットで問題が発生した場合は、次の一般的なトラブルシューティング手順を検討してください。
- ディスプレイなし/電源なし: Check the circuit breaker for your HVAC system. Ensure all wiring connections are secure. If battery-powered, replace batteries.
- 温度の読み取りが不正確: サーモスタットが、内部センサーに影響を及ぼす可能性のある直射日光、隙間風、熱源にさらされていないことを確認してください。
- システムが応答しません: Verify the system mode (HEAT/COOL/AUTO) is correctly selected. Check if the fan is set to AUTO or ON. Ensure the setpoint is above (for heating) or below (for cooling) the ambient temperature.
- プログラミングエラー: Review your programmed schedule for any conflicts or incorrect settings. Resetting the thermostat to factory defaults (refer to the full manual) may resolve complex programming issues.
- Wi-Fi 接続の問題: If using the optional Wi-Fi module, ensure it is properly installed and configured. Check your home Wi-Fi network status and signal strength.
For more detailed troubleshooting guides and advanced diagnostics, please consult the complete owner's manual available on the Venstar webサイトをご覧いただくか、Venstar カスタマー サポートにお問い合わせください。
8. 仕様
| ブランド | Venstar |
| モデル番号 | T3700 |
| モデル名 | 住宅用Voyager WiFi対応サーモスタット |
| コントローラータイプ | Amazon Alexa、Vera(オプションのWi-Fiモジュール付き) |
| 特集 | プログラム可能 |
| 色 | 白 |
| 具体的な用途 | Residential Heating and Cooling Systems |
| 温度制御タイプ | プログラム可能 |
| 接続技術 | Wi-Fi(オプションモジュール付き) |
| 電源 | AC/DC |
| 巻tage | 24ボルト |
| 表示タイプ | デジタル |
| コントロールタイプ | ボタンコントロール |
| 制御方法 | Voice (with optional Wi-Fi module and compatible smart assistant) |
| 取り付けタイプ | 壁掛け |
| バックライト | はい |
| スマートホームの互換性 | Smart Home Compatible (with optional Wi-Fi module) |
| アイテム重量 | 0.65 ポンド |
| 含まれるコンポーネント | 温度センサー |
| 材質タイプ | プラスチック |
9. 保証とサポート
製品保証に関する情報については、ご購入時に同梱されている保証書を参照するか、Venstarの公式ウェブサイトをご覧ください。 website. For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Venstar customer service directly. Contact details can typically be found on the Venstar webサイトまたは完全な製品ドキュメントをご覧ください。







