Reply 51 - 71 - 101
Two direct heating circuits
Check/Change parameter P02 of the "Transparent Parameters Menu" to 1.
Change parameter P.01 of the "System Type Menu" to 4.
Change parameter P.02 of the "System Type Menu" to 1.
Change parameter P.09 of the "System Type Menu" to 1.
138
72/139
72b
I
307
306
298
D
D
fig. 22
EN
65
cod. 3540H322 - 09/2008 (Rev. 01)