Roberts Gorden CTCU 22 Manual Do Utilizador

2 

Your Safety is Important to Us!
This symbol is used throughout the 
manual to notify you of possible fire, 
electrical or burn hazards. Please pay 
special attention when reading and 
following the warnings in these sections.

Installation, service and annual inspection of heater 
must be done by a registered installer/contractor 
qualified in the installation and service of gas-fired 
heating equipment.

Read this manual carefully before installation, 
operation, or service of this equipment.

This heater is designed for heating non-residential 
indoor spaces. Do not install in residential spaces. 
These instructions, the layout drawing, local codes 
and ordinances and applicable standards that apply 
to gas piping, electrical wiring, venting, etc. must be 
thoroughly understood before proceeding with the 
installation.

• To install the heater, as well as the gas and elec-

trical supplies, in accordance with applicable 
specifications and codes. Roberts-Gordon 
recommends the installer contact a local 
building inspector, Fire Officer or insurance 
company for guidance.

• To use the information given in the manual 

together with the local and national codes to 
perform the installation.

• To install the heater in accordance with the 

clearances to combustibles of this heater.

• To furnish all needed materials not furnished

 as standard equipment.

• To plan location of supports, flues and air 

intakes.

• To provide access to burners for servicing.

• To provide the owner with a copy of this 

Installation, Commissioning, Operation and 
Service Manual.

• To never use heater as support for ladder or 

other access equipment and never hang or
suspend anything from heater.

• To ensure that there is sufficient ventilation in the 

area to comply with the requirements of 
all relevant local and national codes.

In all situations, clearances to combustibles must be 
maintained. Caution must be used when running the 
heater near combustible materials such as wood, 
paper, rubber, etc. A wall tag is on the back cover of 
this manual as a permanent reminder of the safety 
instructions and the importance of the required 

clearances to combustibles. Affix the tag on a wall 
near the heater.

Roberts-Gordon cannot be responsible for ensuring 
that all appropriate safety measures are undertaken 
prior to installation; this is entirely the responsibility 
of the installer. It is essential that the contractor, the 
sub-contractor, or the owner identifies the presence 
of combustible materials, corrosive chemicals or 
halogenated hydrocarbons* anywhere in the 
premises.

All appliances must be installed in accordance with 
the latest revision of applicable standards and local 
and national codes. This refers also to the electric, 
gas and venting installation. Note: Additional 
standards for installations in public garages, aircraft 
hangars, etc. may be applicable.