مقدمة
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Braeburn 5020 Universal Thermostat. The Braeburn 5020 is a versatile thermostat designed for single-stage gas, oil, or electric heating/cooling systems, and single-stage heat pump systems. It also supports 250Mv – 750Mv millivolt heating-only systems and 2 or 3 wire hydronic zone systems.
تتضمن الميزات الرئيسية ما يلي:
- 7-day, 5-2 day, or non-programmable operation.
- Large 5 sq. inch display with bright blue backlight.
- Auto or manual changeover.
- Speed Bar multi-function button.
- Adjustable temperature limits.
- Indoor or outdoor remote sensing capability.
- Speed Set programming mode.
- Hardwire or battery powered options.
- Multi-level keypad lockout.
- Separate user and installer reset buttons.
- Programmable Fan with On or Auto modes.
- Adaptive Recovery Mode (ARM).
- Temporary override limits.
- Residential or commercial modes.
- Compatibility with 2 or 3 wire hydronic zone systems.
معلومات السلامة
Always turn off power to the heating and cooling system at the main fuse or circuit breaker panel before installing or servicing the thermostat. Failure to do so could result in electrical shock or equipment damage. This thermostat is designed for low voltage systems only. Do not use on line voltagالتطبيقات الإلكترونية.
Ensure all wiring complies with local electrical codes and ordinances. If you are unsure about any part of the installation process, consult a qualified HVAC technician.
الإعداد والتثبيت
قائمة التحقق قبل التثبيت
- Ensure the thermostat is compatible with your HVAC system type (single-stage conventional or heat pump).
- Gather necessary tools: screwdriver, wire strippers, drill (if mounting new holes).
- قم بفصل التيار الكهربائي عن نظام التكييف والتهوية من قاطع الدائرة.
- Take a picture of your old thermostat's wiring connections for reference.
تركيب الترموستات
The Braeburn 5020 thermostat is designed for easy wall mounting. It features a separate sub-base for simplified wiring.
- Carefully separate the thermostat from its sub-base.
- Position the sub-base on the wall where you intend to install the thermostat. Ensure it is level.
- حدد أماكن ثقوب التثبيت. قم بحفر ثقوب توجيهية إذا لزم الأمر.
- Secure the sub-base to the wall using the provided screws.
الشكل 1: الجبهة view of the Braeburn 5020 Thermostat, displaying temperature and system status.
Figure 2: The Braeburn 5020 Thermostat held in a hand, illustrating its compact size and approximate dimensions.
الأسلاك
Connect the wires from your HVAC system to the appropriate terminals on the thermostat's sub-base. Refer to the wiring diagram provided with your thermostat packaging for specific connections. Common terminals include R (24V AC power), C (common), W (heat), Y (cool), G (fan), O/B (heat pump changeover), etc. Ensure all connections are secure.
مهم: If you are replacing an existing thermostat, match the wire labels from your old thermostat to the corresponding terminals on the Braeburn 5020. If you are unsure, consult a professional.
التشغيل الأولي والتكوين
After wiring and mounting the thermostat to the sub-base, restore power to your HVAC system. The thermostat will power on. You may need to install 2 AA alkaline batteries (included) for battery-powered operation or as a backup. The thermostat has permanent non-volatile memory to retain settings even during power outagإِسْ
Access the installer setup mode to configure system type (conventional or heat pump), temperature differential, and other advanced settings. Refer to the detailed installer guide for specific steps to enter and navigate this mode.
تعليمات التشغيل
ضبط الوقت واليوم
اضغط على النهار الزر. استخدم UP or تحت arrows to adjust the time and day. Press يعود للحفظ والخروج.
اختيار وضع النظام
اضغط على نظام زر للتنقل بين الأوضاع المتاحة: حرارة, رائع, آلي، و عن. The selected mode will be displayed on the screen.
Setting Fan Mode
اضغط على مروحة زر للتبديل بين آلي (fan runs only when heating/cooling is active) and ON (المروحة تعمل بشكل مستمر).
جداول البرمجة
The Braeburn 5020 offers 7-day, 5-2 day, or non-programmable options. To program, press the بروغ button. Follow the on-screen prompts to set desired temperatures for different time periods (e.g., Wake, Leave, Return, Sleep) for each day or group of days.
- يستخدم UP/تحت arrows to adjust temperature.
- يستخدم النهار to select the day or group of days.
- يستخدم بروغ to advance to the next program period.
- يضعط يعود لحفظ البرنامج والخروج منه.
Temporary Override and Hold
To temporarily override the current program, simply adjust the temperature using the UP or تحت arrows. The override will remain active until the next programmed period begins.
للحفاظ على درجة الحرارة بشكل دائم، اضغط على يمسك button. The thermostat will maintain this temperature indefinitely until يمسك is pressed again to resume the program.
قفل لوحة المفاتيح
The thermostat features a multi-level keypad lockout function to prevent unauthorized changes. Refer to the installer guide for instructions on how to activate and deactivate this feature, and to set different lockout levels (e.g., total lockout, partial lockout allowing limited adjustment).
صيانة
استبدال البطارية
When the battery indicator appears on the display, replace the two AA alkaline batteries. Open the battery compartment, remove old batteries, and insert new ones, observing polarity. The thermostat retains settings during battery replacement due to non-volatile memory.
تنظيف
نظف الجزء الخارجي من الترموستات بقطعة قماش ناعمة.amp قطعة قماش. لا تستخدم منظفات كاشطة أو مذيبات. تجنب رش السوائل مباشرة على منظم الحرارة.
استكشاف الأخطاء وإصلاحها
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| No display or blank screen. | بطاريات فارغة أو لا يوجد تيار متردد 24 فولت. | Replace batteries. Check circuit breaker for HVAC system. Ensure 24V AC power is present at thermostat terminals. |
| النظام لا يستجيب لإعدادات منظم الحرارة. | Incorrect wiring, system mode, or lockout active. | Verify wiring connections. Check system mode (HEAT/COOL/AUTO). Ensure keypad lockout is not preventing operation. Check installer settings for correct system type. |
| يبدو أن قراءة درجة الحرارة غير دقيقة. | Thermostat location, drafts, or sensor issue. | Ensure thermostat is not in direct sunlight or near heat sources/drafts. If problem persists, consider remote sensor (if applicable) or professional inspection. |
| Thermostat cycles on/off too frequently. | Temperature differential set too low. | Adjust the temperature differential in the installer setup menu to a higher value (e.g., 2 degrees). |
For more detailed troubleshooting or issues not listed here, please refer to the complete installation and operation manual or contact Braeburn customer support.
تحديد
| ميزة | التفاصيل |
|---|---|
| رقم الموديل | 5020 |
| الأبعاد (الارتفاع × العرض × العمق) | 3.86" x 5.11" x 1.42" (approx. 2 x 6 x 4 inches; 14.4 ounces packaged) |
| مصدر الطاقة | 24 Volt AC or 2 "AA" Alkaline Batteries (3.0 VDC) |
| نطاق التحكم في درجة الحرارة | 45 درجة فهرنهايت إلى 90 درجة فهرنهايت (7 درجة مئوية إلى 32 درجة مئوية) |
| دقة درجة الحرارة | +/- 1 درجة فهرنهايت (+/- 0.5 درجة مئوية) |
| نطاق الرطوبة التشغيلية | 5٪ إلى 95٪ الرطوبة النسبية (دون تكاثف) |
| التوافق | حجم منخفضtagه واحد stage gas, oil, electric heating/cooling; single stage heat pump; 250Mv-750Mv millivolt heating only; 2 or 3 wire hydronic zone systems. |
| عرض | Large LCD with bright blue backlight |
| ذاكرة | Permanent non-volatile memory |
الضمان والدعم
Braeburn products are designed for reliability and performance. For information regarding the warranty period and terms for your Braeburn 5020 Thermostat, please refer to the warranty card included with your product packaging or visit the official Braeburn webموقع.
For technical support, troubleshooting assistance, or to inquire about replacement parts, please contact Braeburn customer service. Contact details can typically be found on the product packaging or the manufacturer's webموقع.
Note: Attempting to repair the thermostat yourself may void the warranty. Always consult with a qualified professional for complex issues.
