69406 H.B. SMITH TARGET WALL – Water and Steam Boiler Replacement Part
🔍 Product Overview
The H.B. Smith 69406 Target Wall is a genuine replacement part designed for H.B. Smith Series 8 water and steam boilers.
This durable target wall helps maintain optimal combustion efficiency and protects the rear boiler wall from direct flame and heat exposure, ensuring longer system life and consistent thermal performance.
Built from high-quality refractory material, the 69406 Target Wall is engineered for reliable performance under demanding boiler conditions.
🌟 Key Features
✅ Genuine H.B. Smith OEM Part – Ensures proper fit and performance.
✅ Designed for Series 8 Boilers – Compatible with both water and steam models.
✅ High-Temperature Resistant Refractory Construction – Withstands continuous combustion exposure.
✅ Protects Boiler Wall – Prevents flame impingement and extends system life.
✅ Maintains Combustion Efficiency – Promotes stable flame distribution and heat transfer.
✅ Direct Replacement – Easy to install in existing Series 8 boiler setups.
⚙️ Technical Specifications
| Specification | Details |
|---|
| Part Number |
69406 |
| Brand |
H.B. Smith |
| Part Type |
Target Wall Assembly |
| Application |
Water and Steam Boilers |
| Compatible Models |
H.B. Smith Series 8 Boilers |
| Function |
Protects rear wall from flame exposure |
| Material |
Refractory Composite |
| OEM / Aftermarket |
OEM Genuine Replacement |
⚠️ Common Symptoms (When Replacement is Needed)
-
Cracked, broken, or deteriorated target wall
-
Uneven or unstable flame in combustion chamber
-
Soot buildup or reduced combustion efficiency
-
Visible flame impingement on boiler rear wall
-
Reduced heating performance or system noise
❓ Frequently Asked Questions (FAQ)
Q1: What boilers does the 69406 Target Wall fit?
➡️ It fits H.B. Smith Series 8 water and steam boilers.
Q2: What is the purpose of a target wall?
➡️ It shields the boiler’s rear wall from direct flame contact and maintains proper combustion shape.
Q3: Can I install it myself?
➡️ Installation should be done by a qualified technician to ensure proper alignment and sealing.
Q4: Is this an OEM part?
➡️ Yes — this is a genuine H.B. Smith OEM replacement.
🛒 Shopping Tips
✅ Always verify your boiler model and series before ordering.
✅ Replace target walls showing cracks or surface erosion.
✅ Inspect combustion area during annual maintenance.
✅ Combine replacement with chamber cleaning for best efficiency.
