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EOGB Servo Motor LKS160-23 BG300-800 Modulating

EOGB

EOGB Servo Motor LKS160-23 BG300-800 Modulating

Modulating servo motor LKS160-23 BG300-800 for the EOGB Connectron boiler, driving burner modulation.

At a glance

  • Appliance family: EOGB Connectron
Manufacturer part no.
B03-00-117-05305
Showing prices

£1,870.55

£1,558.79 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The EOGB servo motor LKS160-23 BG300-800 is a modulating actuator used on EOGB Connectron boilers. It drives the modulation mechanism that varies burner output to match heating demand, rather than running the boiler at a fixed firing rate. The unit is supplied as a complete servo motor assembly.

Signs this part needs replacing

  • The boiler no longer modulates and holds a fixed firing rate regardless of demand
  • The servo motor fails to move through its full stroke when the boiler runs
  • The motor hunts, stalls or vibrates instead of moving smoothly through its travel
  • Modulation-related fault codes appear during a call for heat
  • The motor body shows signs of overheating, moisture ingress or mechanical damage

Before you order

  • Confirm the appliance is an EOGB Connectron and check the model plate before ordering
  • Compare the part reference on the existing servo motor against LKS160-23 BG300-800
  • Check the connector type and mounting arrangement on the existing motor match the replacement
  • Isolate the electrical supply to the boiler before removing or fitting the motor

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.