Certikin MB055 User Manual

M3556 Rev B
MB055
MB105 MB155
WARNING: If the information in these instructions are not followed exactly, a fi re
or explosion may result causing property damage, personal injury or death.
Do not store or use gasoline or other fl ammable vapours and liquids in the vicinity of
this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbour's phone. Follow the gas sup-
plier's instructions.
Installation and service must be performed by a Gas Safe registered installer, service
agency or the gas supplier.
Operating, Installation and Servicing Instructions for
Direct fi red swimming pool & spa heaters
Models: MB055, MB105, MB155, MB185, MB265, MB405
MB185
MB265
MB405

Certikin MB055 Specifications

General

Model	MB055
Heat Output	55 kW
Power Output	55kW
Frequency	50 Hz
Protection Rating	IP44

Summary

User's Operating Instructions

Start-up Procedures

Steps to prepare the heater before initial operation.

Operating Models 055, 105, 155

Detailed operating instructions for Certikin models 055, 105, and 155.

Controls for Models 055, 105, 155

Explanation of the ON/OFF switch, temperature knob, and high limit.

Operating Models 185, 265, 405

Detailed operating instructions for Certikin models 185, 265, and 405.

Controls for Models 185, 265, 405

Explanation of ON/OFF switch, lock/unlock, display, LEDs, and temperature knob.

Pressure Switch Functionality

How the pressure switch ensures heater operation with filter pump.

Fault Indicators and Diagnostic Display

Understanding LED indicators and error codes for fault diagnosis.

Installation and Service Instructions

Installation Requirements and Clearances

Site preparation, base, clearances, and ventilation for safe installation.

Gas and Water Connections

Procedures for connecting gas supply and water lines to the heater.

Electrical Wiring

Instructions for safe and compliant electrical connections to the heater.

Servicing and Maintenance Procedures

Guidance on routine maintenance, cleaning, and component replacement.

Troubleshooting Common Issues

Diagnosing and resolving mechanical and electrical problems.

Replacement Parts Identification

Lists and diagrams of parts for various Certikin heater models.