Grant Thermostat Cover For Pellet Feed Tube Spira Wps12

Grant Thermostat Cover For Pellet Feed Tube Spira Wps12

Grant Thermostat Cover for Pellet Feed Tube – Spira Biomass Range

Part Number: WPS12
Genuine Protective Cover for Grant Spira Thermostat Assembly

The Grant WPS12 Thermostat Cover is a genuine replacement part designed specifically to protect the thermostat on the pellet feed tube of Grant Spira biomass boilers. This durable enclosure shields the thermostat from dust, ash, moisture, and mechanical damage—helping maintain accurate temperature regulation and efficient pellet combustion.

Engineered by Grant for seamless integration with their Spira boiler systems, the WPS12 cover is an essential part of routine maintenance or repair when the original housing is cracked, missing, or worn.

Key Features & Benefits

• Official Grant OEM Replacement
  Designed for use with the Spira 5–26kW pellet feed assembly.

• Durable & Heat-Resistant
  Built to withstand biomass boiler conditions and daily use.

• Protects Thermostat Integrity
  Shields the thermostat from pellet dust, condensation, and impact.

• Simple to Replace
  Allows for quick installation as part of scheduled maintenance or repair.

• Perfect Fit for Spira Boilers
  No modifications or adaptors required – plug-and-play compatibility.

 Compatible Grant Biomass Models

• Grant Spira 5kW, 9kW, 15kW, 18kW, 21kW, and 26kW

Please confirm with your boiler manual or installer if you are unsure about compatibility with your specific model.

 When to Replace the Thermostat Cover

• If the original cover is missing or broken

• When performing thermostat maintenance or replacement

• To prevent exposure-related damage from pellet feed environments

Technical Specifications

• Part Number: WPS12

• Material: High-grade plastic (heat and impact resistant)

• Function: Enclosure for thermostat on the pellet feed tube

• Boiler Series: Grant Spira Biomass 5–26kW

• Installation: Clip or screw-on depending on boiler generation