Changing The Combustion Adjustment Elements. Models Ed900 And Ed1250 - GIRBAU ED460 Installation Instructions Manual

5.4.3. Changing the combustion adjustment elements. Models ED900 and ED1250

Changing the type of fuel gas requires modifying the combustion adjustment elements: injector, mobile
deflector and fixed deflector (Fig. 5.4). To do so, proceed as described below:
 Remove the two top covers.
 Then also remove the top covers on the left-hand side.
 Loosen the nuts (F) and clamps (G) in order to then remove
the gas ducts (H). (Fig. 5.7).
 With the ducts removed and out of the machine, change the
injectors (K) and the deflectors (J) in accordance with the
new type of gas. (See the injector values in the table in
Section 4.3.1). (Fig. 5.8).
 Refit and secure the gas ducts in their original position on the
machine, ensuring that the joint with the nuts (F) is airtight.
 Loosen the screwed joint (C) in order to then adjust the
shutter (B) by sliding it until it is at the correct position for the
new gas, in accordance with measurement (A) in the
attached table. (Fig. 5.9).
 To convert to propane gas, L, M and N will also need to be
added. (Figures 5.10 and 5.11).
Connecting the machine
58
Fig. 5.7
Fig. 5.8
Fig. 5.9
Fig. 5.10
Fig. 5.11
Code No. 549758
Rev. nº 10/0418