Spare Parts Guide – TQR Small Heaters (16–21kW)


Overview

This guide provides a comprehensive list of spare parts for Seeley’s Braemar TQR Small Heaters (16kW and 21kW), including 1 Stage, 2 Stage, and Modulating models. Parts are grouped by function to help you locate and identify components quickly.

Note: Pricing has been removed. For quotes, please refer to your internal pricing system.


Exploded View Diagrams

Visual references are available to assist with part identification:

  • TQR16–21 Assembly – Page 15 and 23
  • TQR28 Assembly – Page 16 and 28 - Not available at present
  • Burner Box – Page 17

Burner & Ignition Parts

Part NumberDescription
619325Burner Base Panel (Beckett Mount) – 28kW
632150Burner Base Panel (Beckett Mount) – 21kW
632152Burner Base Panel (Beckett Mount) – 16kW
619347Beckett Burner Assembly
619507Injector NG – 1.95mm (min order 4)
636641Electrode – Flame Sense (includes wire)
638692Electrode – Dual Spark Probe Short
GH-266Over-Temperature Switch – 130°C Manual Reset

Fan Motors & Wheels

Part NumberDescription
625980Room Fan Motor – 315W
640020Fan Wheel – 9x7 Braemar Type
625942Motor & Fan Assembly – 315W 9x7
646640Venturi – Side Plate
GH234Grommet – 17OD x 8ID x 9.5THK

Electrical Components

Capacitors

Part NumberDescription
131032Capacitor – 15µF for 21kW
GH-225Capacitor – 4µF for 16kW

ICS PCBs & Transformer

Part NumberDescription
626123Transformer – 240V / 24V, 1.25A
643779ICS PCB – 1 Stage
643786ICS PCB – 2 Stage
643793ICS PCB – Modulating

Combustion Fan

Part NumberDescription
643621Combustion Fan Tube Ø63 x 1.6W x 120L
643764Combustion Fan – 1 & 2 Stage
653007Combustion Fan – Modulating

Gas Flow Components

Part NumberDescription
622670Gas Inlet Elbow – 1 & 2 Stage
622672Gas Inlet Elbow – Modulating
628363Gas Valve – 1 Stage
628377Gas Valve – 2 Stage
640440Gas Valve – Modulating

Temperature & Pressure Switches

Over-Temperature Switches

Part NumberDescriptionModel
61151880°C Auto Reset16kW
62183890°C Auto Reset21kW
628646130°C Auto Reset16–21kW

Pressure Switches

Part NumberRatingTypeApplication
62854755 PaLow2 Stage
630397100 PaHigh1 & 2 Stage
62854965 PaLow2 Stage
628551120 PaHigh1 & 2 Stage

Other Components

Thermistors

Part NumberDescription
613956Bracket Thermistor
651912Thermistor & Bracket (Q series)

Wall Thermostat

Part NumberDescription
094298RPMagIQtouch Control
094694Cable Assy 20M 8 Pin
500363Bracket Mount Wall Control
862873Cable Test 1M 8 Pin

Zone Control

Part NumberDescription
671031PCBA Zone Control – MagIQtouch
862231Lead Assy 8C RJ485 DGH
643830Loom ICS to Zone Board
626123Transformer 240/24V 1.7A

Panels

Includes cabinet tops, burner access panels, end plates, and heat shields. Refer to the PDF for full listings by model and size.


Notes

  • Always verify part compatibility by model and stage type.
  • Over-temperature switches must be replaced with the same rated values.
  • Exploded diagrams are available in the PDF for visual reference.


Exploded View Diagrams

These diagrams visually support the spare parts list and help with identification and servicing.


General Assembly & Panels



Burner & Flue Components




Electrical & Fan Components