Description
The NCB-250/150H is a high efficiency boiler and tankless water heater all in one unit that can provide whole house heating and endless hot water for your home. The 250/150H has a DHW flow rate of 8.4 GPM at a 45 degree temperature rise. Navien combi units are efficient and reliable making them a fantastic choice as an upgrade for all your heating and hot water needs.
Features:
- Smart controls LCD display, quick dial wheel & Setup Wizard
- Field convertible NG to LP system up to 10,100 ft.
- Advanced stainless steel dual heat exchangers
- Dual stainless steel heat exchangers
- Capable of cascading up to 15 NPE water heaters
- Capable of common venting up to 7 NPE water heaters
- Built-in 3 zone pumps and 3 zone valves powered connections
- 2” PVC venting up to 65′ and 3” venting up to 150′
Specifications:
- 17.3″ W x 29.3″ H x 12.8″ D
- 87 Lbs
Note:
Navien is not affiliated with Tankless Store Direct and does not support or warranty products on our website.
🚚 Free Shipping — Free standard shipping on eligible orders within the USA.
📦 Processing Time — Orders are typically processed within 1–2 business days.
🚛 Delivery Estimate — Most orders arrive within 5–8 business days after processing, depending on the destination.
🔄 30-Day Returns — Eligible items may be returned within 30 days of delivery, subject to our Return & Refund Policy.
💳 Refunds — Approved refunds are issued according to the terms stated in our Return & Refund Policy.
Please review our Shipping Policy and Return & Refund Policy for complete details.
✅ Our products are sold as new unless clearly stated otherwise on the product page.
✅ We work with suppliers and purchasing partners to offer competitive pricing.
✅ Our online business model helps us keep operating costs efficient.
✅ Free standard shipping is available within the USA as stated in our Shipping Policy.
✅ Any applicable taxes or additional charges are shown during checkout where required.
✅ Promotions and prices may change from time to time based on availability and market conditions.
We aim to provide clear product information and straightforward pricing so customers can make informed purchasing decisions.
At Balleruss, we aim to provide clear product information, transparent pricing, reliable order processing, and accessible customer support. Our shipping, return, and refund terms are available on our website so customers can review them before placing an order. If you have a question about a product or an existing order, our support team is available through the contact information provided on our website.
