Certikin MB155 - 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

Summary

User Operating Instructions

Start-up Procedures

Initial steps to prepare the heater for operation.

Safety Before Start-up

Crucial safety checks and precautions before initial operation.

Operating Models 055, 105, 155

Specific operating instructions for models 055, 105, and 155.

Operating Models 185, 265, 405

Specific operating instructions for models 185, 265, and 405.

Maintenance and Care

Guidelines for regular maintenance and care of the heater.

Cold Weather Operation

Procedures and precautions for operating in cold weather conditions.

Installation and Service Instructions

General Notices

Preliminary information and general requirements for installation and service.

Installation Instructions

Detailed guidance on the physical installation of the heater.

Clearances

Specifies required safety clearances from combustible materials.

Ventilation Requirements

Essential ventilation requirements for safe operation.

Gas Supply Connections

Guidelines for connecting the gas supply to the heater.

Plumbing for Water Connections

Instructions for connecting the water inlet and outlet.

Electrical Wiring

Instructions for proper electrical connections and wiring.

Servicing Instructions

General guidance on servicing the heater's components.

Pressure Switch Adjustment

Procedure for adjusting the pressure switch for correct operation.

Troubleshooting Guide

Mechanical Troubleshooting

Diagnosing and resolving mechanical issues with the heater.

Electrical Troubleshooting

Diagnosing and resolving electrical faults and issues.

Replacement Parts List

055 & Easiheat Model Parts

List of replaceable parts for 055 and Easiheat models.

105 Model Parts

List of replaceable parts for the 105 model.

155 Model Parts

List of replaceable parts for the 155 model.

185, 265 & 405 Model Parts

List of replaceable parts for models 185, 265, and 405.

Certikin MB155 Specifications