Operating- and Installation Instructions Hans Wilms GmbH & Co. KG
Gas Heaters Model Series GH 40 TH / GH 55 TH / GH 75 TH / GH 105 TH
2.
General Safety Instructions
2.1
Personnel Qualifications
This operating manual presupposes the following personnel qualifications:
Group of persons, Qualification
Tasks
Technical laymen
i.e. Caretaker
Operation
Instructed mechanics
Construction, set-up
Authorized technical personnel,
Installers
Installation, start-up, service,
repair
If a chapter contains informations for all groups of persons, no specific
group is mentioned. If a chapter is for a certain group, then this group is
mentioned in the headline.
Read this manual completely before starting the appliance so that you can use all functions correctly and
safely!
2.2 Symbol explanation
In the manual the following symbols and signal words for notes and warnings are used:
Tips for work reliefs, efficient processes as well as additional
information and suggestions.
Indicates a hazard with low risk which could result in small or
moderate injuries if it is not avoided.
Indicates a hazard with medium risk, which can result in medium to
heavy injuries if not avoided.
Indicates a hazard with a high risk, which can result in heavy injuries
or death if not avoided.
35 of 62
Operating- and Installation Instructions Hans Wilms GmbH & Co. KG
Gas Heaters Model Series GH 40 TH / GH 55 TH / GH 75 TH / GH 105 TH
2.
General Safety Instructions
2.1
Personnel Qualifications
This operating manual presupposes the following personnel qualifications:
Group of persons, Qualification
Tasks
Technical laymen
i.e. Caretaker
Operation
Instructed mechanics
Construction, set-up
Authorized technical personnel,
Installers
Installation, start-up, service,
repair
If a chapter contains informations for all groups of persons, no specific
group is mentioned. If a chapter is for a certain group, then this group is
mentioned in the headline.
Read this manual completely before starting the appliance so that you can use all functions correctly and
safely!
2.2 Symbol explanation
In the manual the following symbols and signal words for notes and warnings are used:
Tips for work reliefs, efficient processes as well as additional
information and suggestions.
Indicates a hazard with low risk which could result in small or
moderate injuries if it is not avoided.
Indicates a hazard with medium risk, which can result in medium to
heavy injuries if not avoided.
Indicates a hazard with a high risk, which can result in heavy injuries
or death if not avoided.
35 of 62
Operating- and Installation Instructions Hans Wilms GmbH & Co. KG
Gas Heaters Model Series GH 40 TH / GH 55 TH / GH 75 TH / GH 105 TH
2.
General Safety Instructions
2.1
Personnel Qualifications
This operating manual presupposes the following personnel qualifications:
Group of persons, Qualification
Tasks
Technical laymen
i.e. Caretaker
Operation
Instructed mechanics
Construction, set-up
Authorized technical personnel,
Installers
Installation, start-up, service,
repair
If a chapter contains informations for all groups of persons, no specific
group is mentioned. If a chapter is for a certain group, then this group is
mentioned in the headline.
Read this manual completely before starting the appliance so that you can use all functions correctly and
safely!
2.2 Symbol explanation
In the manual the following symbols and signal words for notes and warnings are used:
Tips for work reliefs, efficient processes as well as additional
information and suggestions.
Indicates a hazard with low risk which could result in small or
moderate injuries if it is not avoided.
Indicates a hazard with medium risk, which can result in medium to
heavy injuries if not avoided.
Indicates a hazard with a high risk, which can result in heavy injuries
or death if not avoided.
35 of 62
Operating- and Installation Instructions Hans Wilms GmbH & Co. KG
Gas Heaters Model Series GH 40 TH / GH 55 TH / GH 75 TH / GH 105 TH
2.
General Safety Instructions
2.1
Personnel Qualifications
This operating manual presupposes the following personnel qualifications:
Group of persons, Qualification
Tasks
Technical laymen
i.e. Caretaker
Operation
Instructed mechanics
Construction, set-up
Authorized technical personnel,
Installers
Installation, start-up, service,
repair
If a chapter contains informations for all groups of persons, no specific
group is mentioned. If a chapter is for a certain group, then this group is
mentioned in the headline.
Read this manual completely before starting the appliance so that you can use all functions correctly and
safely!
2.2 Symbol explanation
In the manual the following symbols and signal words for notes and warnings are used:
Tips for work reliefs, efficient processes as well as additional
information and suggestions.
Indicates a hazard with low risk which could result in small or
moderate injuries if it is not avoided.
Indicates a hazard with medium risk, which can result in medium to
heavy injuries if not avoided.
Indicates a hazard with a high risk, which can result in heavy injuries
or death if not avoided.
35 of 62
