Preparation For Operation - Ubert RT Series User Manual

16
right rear wall.
Note!
After finishing any installationwork, maintainance or repair, check whether the
ground wires are connected properly to the casing.

4.4 Preparation for operation

Before you can operate the Infrared Rotisserie you have to clean the unit and all removable parts
(eg. spits etc.) carefully with a grease solvent detergent. Afterwards you have to dry all surfaces.
Note! Do not use flammable cleaners. Do not use high pressure-, water pressure- or
steam jet- cleaning machines. You will have further information about this in the sec-
tion"cleaning and maintenance".
After cleaning the Infrared Rotisserie properly the smell will be minimal when using it the first time.
4.4.1 Betriebsbereitstellung
The units have to be checked on their designed nominal heat load and adjusted accordingly if re-
quired when they are installed the first time or after any maintenance work. Please learn the nec-
essary data from the corresponding table.
4.4.2 Control of nominal heat load
Firstly, please check whether the unit is adjusted for the existing kind of gas. For this you have to
check whether the indication on the type plate corresponds to the existing kind of gas. If you adjust
the unit for other gas types please check the indication of the nozzles. The nominal heat load re-
sults from using the right nozzle with connection pressure of
+ 20 mbar with natural gas H and natural gas L (for France E+)
+ 50 mbar with fluid gas
by taking effect of the corresponding tuyère area.
The permission of operation with the resulting nominal heat load under dependency of the planned
nozzles results from the following connection pressure bounds:
15 to 25 mbar with natural gases)
25 to 35 mbar and 42.5 to 57.5 mbar with fluid gas
Starting the operation outside these pressure bounds is not permitted.
The connection pressure is measured by a pressure gauge (indication exactness: 0.1 mbar). For this the sealing screw in the connection pres-
sure measuring socket of the main gas supply has to be loosened and the pressure gauge has to be connected.
4.4.3 Checking of nominal heat load with liquid propane gas
Check whether the indication of used nozzles corresponds to the indications of the manufacturer.
Secure that the existing low pressure regulator on site does not exceed a maximum output pres-
sure of 50 mbar according to section 4.4.2 (control of type plate or pressure measurement).
4.4.4 Funktionskontrolle
·
Set the unit into operation according to the manual.
·
Check the unit for gas leaks.
·
Check the correct adjustment of primary air and nozzles (main nozzles (at the burner nozzle
assembly).
printed: 03/2012 Subject to change!
Initial Installation Procedure
< RTUserManual.doc