560475
86
Zoom out
Zoom in
Previous page
1/100
Next page
86
We reserve the right to make any changes due to technical modifications!
Installation and Servicing Instructions Logamax plus GB142-24/30/45/60 • Version 12/2004
Buderus Hydronic Systems • http://www.buderus.net
Converting the appliance to propane or high altitude 15
15 Converting the appliance to propane or high altitude conversion
z Close the gas shut-off valve.
z Switch off the heating system using the main switch.
z Remove the casing.
z Loosen the screw connection on the gas burner
fitting (fig. 38, pos. 1, page 46) and pull the plug
(fig. 38, pos. 2, page 46) from the gas burner fitting.
z Pull the plug from the fan unit (fig. 38, pos. 3,
page 46).
z Loosen both retaining clips (fig. 38, pos. 4, page 46)
on the burner cover and remove the burner cover
together with the fan unit and the gas burner fitting.
z Loosen the three crosshead screws and remove the
gas burner fitting from the fan unit (fig. 139, pos. 1).
z Remove the gas orifice (fig. 139, pos. 2).
z Fit the right orifice for the new type of gas supply
(table 14). Make sure not to damage the O-rings.
z Re-assemble all parts in reverse order of disas-
sembly.
z Carry out the start-up activities and complete a new
start-up report.
z Also check all joints and gaskets affected by the
installation activities while carrying out the tightness
test in operating conditions.
z Place a new sticker over the existing sticker
indicating the type of gas supply installed.
z Fit the casing again.
NOTICE
The appliance is factory set for operation with
natural gas at elevations up to 4,500 ft.
The appliance must be derated for installa-
tions above 4,500 ft. The derate is accom-
plished by changing the main burner orifice.
Contact Buderus in this case to obtain the suit-
able high elevation conversion kit.
DANGER
if flammable gas explodes.
Only carry out work on gas conduits and
fittings if you are licensed for such work.
Fig. 139 Replacing the gas orifice
1
2
Appliance
capacity
Type of gas
supply
Gas orifice
diameter
in mm (inch)
Type of orifice
above 4,500 ft
24 kW Natural gas 4.45 (0.174) 4.65 (0.181)
LPG P 3.35 (0.131) 3.35 (0.131)
30 kW Natural gas 4.45 (0.174) 4.65 (0.181)
LPG
P 3.35 (0.131) 3.35 (0.131)
45 kW Natural gas 5.35 (0.209) 5.55 (0.216)
LPG P 4.05 (0.158) 4.05 (0.158)
60 kW Natural gas 7.25 (0.283) 7.45 (0.291)
LPG
P 5.35 (0.209) 4.05 (0.158)
Table 14 Gas orifice diameter
86


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Buderus Logamax plus GB142-60 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Buderus Logamax plus GB142-60 in the language / languages: English as an attachment in your email.

The manual is 4,63 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Buderus Logamax plus GB142-60

Buderus Logamax plus GB142-60 User Manual - German - 16 pages

Buderus Logamax plus GB142-60 User Manual - Dutch - 12 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info