Grant Flame Hood & Coach Bolts Spira 5-26Kw Wps29Xkit

Grant Flame Hood & Coach Bolts Spira 5-26Kw Wps29Xkit

Grant Flame Hood & Coach Bolts Kit – WPS29-KIT

Genuine Replacement Flame Hood & Fixings for Grant Spira 5–26kW Biomass Boilers

The Grant WPS29-KIT Flame Hood & Coach Bolts Kit is a genuine replacement set designed specifically for Grant Spira 5kW to 26kW biomass wood pellet boilers. This kit includes the flame hood and the necessary coach bolts for secure installation within the burner assembly.

The flame hood plays a vital role in directing and containing the combustion flame, improving burn efficiency and protecting surrounding components from heat damage. If your existing hood is warped, corroded, or has degraded from thermal exposure, this complete kit restores proper burner performance and ensures safe operation.

 Key Features & Benefits

• Official Grant Part – WPS29-KIT
  Supplied as a complete OEM replacement kit, including the flame hood and correct coach bolts.

• Essential for Combustion Efficiency
  Ensures the flame is properly directed during pellet ignition and combustion, improving performance.

• Heat-Resistant and Durable Design
  Built from robust materials to withstand high temperatures in biomass boiler applications.

• Direct Replacement for Worn Parts
  Pre-sized and drilled for exact fitment within the Spira burner unit—no modifications needed.

• Includes Mounting Hardware
  Comes complete with coach bolts for quick, secure, and hassle-free installation.

• Restores Safety & System Integrity
  A worn or damaged flame hood can result in uneven combustion, heat damage, or ignition issues—this kit ensures safe burner operation.

 Compatible Grant Boiler Models

The WPS29-KIT Flame Hood & Coach Bolts is compatible with:

• Grant Spira 5kW Biomass Boiler

• Grant Spira 9kW Biomass Boiler

• Grant Spira 15kW Biomass Boiler

• Grant Spira 18kW Biomass Boiler

• Grant Spira 22kW Biomass Boiler

• Grant Spira 26kW Biomass Boiler

Need help verifying compatibility? Contact our team with your boiler model or serial number for confirmation.

 When to Replace the Flame Hood

Replace the flame hood if:

• You see signs of corrosion, cracking, or warping

• The burner is showing poor flame shape or performance

• There is uneven or inefficient combustion

• You're completing a burner service, rebuild, or refurbishment

• You need to replace missing or rusted fixings (coach bolts) as part of maintenance

Operating your biomass boiler with a damaged flame hood can lead to reduced efficiency, increased emissions, and damage to other burner components.

 Technical Specifications

• Part Number: WPS29-KIT

• Manufacturer: Grant UK

• Component Type: Flame hood with coach bolt mounting hardware

• Material: Heat-resistant metal (stainless or treated steel)

• Included: 1x flame hood, set of compatible coach bolts

• Application: Grant Spira biomass pellet boilers (5–26kW range)

• Installation: Bolt-on inside burner unit (see boiler manual for fitting instructions)