KESTON C55 MANUAL PDF


Manuals and User Guides for Keston C C55P. We have 1 Keston C C55P manual available for free PDF download: Installation And Servicing Instructions. Keston C55 Pdf User Manuals. View online or download Keston C55 Installation And Servicing Instructions, User Instructions. WD The Keston C45, C40P, C55 & C55P CONTENTS Section Description 0 HANDLING INSTRUCTIONS List of contents Recommended handling.

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This is a spare sensor connection. Confirm that power supply is reaching the elements. There is one year guarantee for all ordered parts. Boiler is running fan prior to attempting ignition.

Each Keston Boiler is displaying three types of codes: Flue temperatures above 75C may manhal reduced boiler output. After this boiler will try to ignite. Check pump direction on boiler and any external pumps. Ensure that the boiler has electrical supply correct to V. The error code recorded for the lockout. This way it guarantees quality, reliability and safety.

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C45 C40P C55 C55P – Keston Boilers – PDF Catalogs | Documentation | Brochures

Return temperature exceeded 95o C. Top up system pressure if sealed system.

System water pressure, in bar. Actual Flue Temperature — display indicates the flame and fan symbols NB: Fit new element and reset thermal cut out output.

Boiler needs resetting- follow resetting instructions. Boiler has opened gas valve and is sparking at ignitor. Check gas supply, gas valve operation and ignitor electrode spark generation.

Keston C55 Manuals

Possible fan disconnected or faulty. Flow thermistor not connected or faulty.

For indirect models you will need to turn off boiler heating option too. Open the catalog to page 8. Waiting for fan to start. Check by-pass fitted on off flashing Cabinet overheat.

If thermal cut off switches have operated press in the red button. For safety and economy ksston your boiler should be serviced annually.

Open the catalog to page 4. Due consideration should therefore be given to access Check wires on flow and return thermistors are not crossed. Check pump and fan run-on working OK when controls shut blr down. E28 Fan not rotating — check fan connection and fan for fault. Always isolate the electrical supply before opening heating elements. Flow overheat — check water circulation. Open the catalog to page 7.