温暖您的家，守护每个冬夜 Warmth you can count on, every winter night
壁挂炉/两用炉（采暖+生活热水）专业服务：快速检修 · 规范安装 · 深度保养除垢 · NYC 五区 & 长岛 · 当天响应 · 透明报价 Combi wall‑hung boilers (space heat + DHW): fast repairs · code‑compliant installs · deep maintenance/descale · NYC & Long Island · same‑day response · upfront pricing
我们的服务Our Services
规范安装Code‑Compliant Install
- 新装/更换：壁挂炉吊装固定、同轴或双管排烟、冷凝水与中和器New installs/replacements: mounting, concentric or 2‑pipe venting, condensate & neutralizer
- 燃气管/截止阀、回水旁通、膨胀罐、安全阀、泄压管Gas piping/shutoff, bypass, expansion tank, relief valve & discharge
- 生活热水（DHW）板换接管、回水循环、恒温混水阀DHW plate HX piping, recirculation, tempering valve
精准维修Expert Repair
- 不点火/不升温/水压低/故障码（E 系列）No‑ignite/no‑heat/low pressure/error codes
- 风机/点火器/电极、三通阀、水泵、板换、传感器、主板Fan/igniter/electrodes, 3‑way valve, pump, plate HX, sensors, PCB
- 烟道与CO 安全检查、燃烧效率调校Flue & CO safety checks; combustion tuning
深度保养Deep Maintenance
- 换热器除垢、燃烧室清洁、冷凝排水系统养护Descale HX, clean combustion chamber, service condensate system
- 系统排气与压力校正、散热片/地暖配平Bleed air & set pressure; balance radiators/floor heating
- 年度/半年度计划，季前巡检Annual/semi‑annual plans, pre‑season checks
控制升级Controls & Upgrades
- 分区阀/循环泵、室外温度补偿、智能温控与远程Zones & pumps, outdoor reset, smart thermostats & remote
- 高效冷凝机型与节能改造High‑efficiency condensing upgrades & retrofits
24/7 紧急24/7 Emergency
- 无热/漏水/报警即时处理（先确保关闭燃气/电源并保持通风）No‑heat/leak/alarm—immediate dispatch (shut gas/power & ventilate)
常见服务品牌Brands We Service
合规与安全提示Compliance & Safety Notes
燃气与烟道按规范施工；同轴/双管排烟须直排室外并保持最小间距；冷凝水需接入排水并建议配置中和器；务必安装一氧化碳报警器。若闻到煤气味，请立即撤离并联系燃气公司/紧急服务。Gas & venting to local code; concentric/2‑pipe flues must vent outdoors with clearances; condensate to drain with neutralizer recommended; install CO alarms. If gas odor is present, evacuate and call the utility/emergency services.
服务流程How It Works
电话/邮件描述型号与症状。
Call/email with model & issues.
安全检查，查明故障并报价。
Safety checks, diagnosis & quote.
维修/更换与调试，现场清理。
Repair/replace, tune & clean up.
保修与保养建议，回访跟进。
Warranty & care tips with follow‑up.
客户评价Customer Reviews
★★★★★
“E 错误码当天排除，还做了换热器除垢与压力校正。” — Mr. Wang（Queens）
“Same‑day fix for error code; descaled HX and reset pressure.” — Mr. Wang
★★★★★
“新装 Navien，两用热水稳定，燃气账单更低。” — Ms. Li（Brooklyn）
“New Navien combi—stable DHW and lower gas bills.” — Ms. Li
★★★★★
“季前保养发现泄漏隐患，冬季运行安心。” — A. Chen（Manhattan）
“Pre‑season tune‑up caught a leak risk—peace of mind.” — A. Chen
常见问题解答FAQ
壁挂炉显示 E 错误怎么办？What if E‑code appears?
先记录代码并断电复位；若仍报警，请联系我们读取历史并检测点火、风压、流量与传感器。Note the code and power‑cycle; if it persists, we will read history and test ignition, fan/air pressure, flow & sensors.
多久保养一次？需要除垢吗？How often to service? Descale?
建议每年一次；硬水或DHW 使用频繁的家庭建议做换热器除垢与进水滤网清理。Yearly tune‑ups; with hard water or heavy DHW use, plan HX descaling & inlet filter cleaning.
更换需要多长时间？Replacement timeline?
常规更换 4–8 小时；若需改造排烟/燃气/回水管路或加装中和器，时间会延长。Typical swap takes 4–8 hours; longer if venting/gas/return piping changes or neutralizer added.
如何更节能？How to save energy?
选择冷凝机+室外温度补偿、智能温控与分区控制，并做好系统配平与保温。Condensing units with outdoor reset, smart thermostats & zoning, plus hydronic balancing & insulation.
联系我们Contact Us
电话：Phone: +1 929‑708‑8979 (Andy)
Email: chunfenghvac@gmail.com
Website: www.chunfenghvac.com
地址：Address: 131‑60 45 Ave, Flushing, NY 11350
