To Next PageTo Next PageWhat to do if the high limit switch is activated on my Toyotomi Laser 731?
If the high limit switch is activated on your Toyotomi Heater, you should clean the circulation fan filter, remove any obstructions, allow the heater to cool completely, and then try to re-ignite it.
Heater operating temperature limits and recommended ranges.
Explanation of buttons, indicators, and features on the heater's control panel.
Procedures for initial fuel flow, clock setting, and pre-operation checks.
Steps to turn on the heater, including pre-heating and fan operation.
How to set and modify the desired room temperature for heating.
Using Power Saver mode to reduce ignition frequency and save energy.
Setting up and activating the weekly timer for automated heating schedules.
For testing: Manually select High, Medium, or Low combustion modes.
Heater's automatic burner cleaning cycle after continuous operation.
Procedure to turn off the heater, including cool-down phase.
Regular cleaning and inspection steps for optimal heater performance.
Advice on professional servicing and inspection for long-term reliability.
Heater's daily automatic igniter cleaning process for longevity.
Procedure for manually cleaning the igniter to ensure proper function.
Identification of common sounds and visual cues during normal operation.
List of heater error codes, their causes, and recommended troubleshooting steps.
Steps for safely storing the heater at its current installation location.
Procedure for preparing and storing the heater in a different place.
Measures to prevent fuel leakage during the transportation of the heater.
List of tools required for the proper installation of the heater.
Identification of parts included with the heater for standard setup.
Details on optional parts available for specialized installation needs.
Guide for installing the Extension Pipe Kit (L) for extended flue pipe runs.
Guide for installing the Extension Pipe Kit (M) for medium flue pipe runs.
Guide for installing the Extension Pipe Kit (S) for short flue pipe runs.
Essential safety guidelines for planning and executing heater installation.
Procedures for installing the heater unit and connecting the flue pipe.
Required clearances from combustible/noncombustible materials during installation.
Instructions for cutting the wall opening precisely for flue pipe installation.
Steps for inserting and securing the inner flue pipe through the wall.
Procedure for installing and securing the outer flue pipe from the exterior.
Connecting hoses and joints for exhaust and air intake systems.
Methods for fastening hoses, joints, and pipes to ensure secure fit.
Using the plumb bob to ensure the heater is installed perfectly level.
Guidance on placing the room temperature sensor for accurate readings.
How to mount the heater securely to the wall using provided brackets.
Final checks for secure connections and safety before initial heater ignition.
Step-by-step instructions for hardwiring the heater's electrical connection.
Procedures for installing a large capacity external fuel tank system.
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