-F>S
>
4.6 COMBUSTION HEAD SETTING, (see fig. 13)
J(#&Gd0$%#%2"#7(5K0$%+(!#2"&GB#)*(7""G#&$#8(EE(1$<
C(($"!#%2"#%1(#$7*"1$#+!#%2"#*+!'#$E(%$I
J0*!#%2"#KE&$%#%0K"#%(#*"'0E&%"#+%B#0!%+E#%2"#"!G#(8#%2"
$E(%%"G#* +!'#7 "!%*"$# 0)# 1+%2#% 2"#! (%72#$ 2(1!#+ !# %2"
%&KE"#(!#)&'"#AI
Turn in a clockwise direction:
#
+!#(* G"*#% (#+ !7*"&$"#% 2"#; (E05"#(8 #& +*#"!% "*+!'#% 2"
7(5K0$%+(!# 72&5K"*# &!G#%20 $#G +5+!+$2+!'#+ %$#)*" $c
$0*"I#J2"*"#+$#&#*"G07%+(!#(8#3
-
#&!G#%2"#&G2"$+(!#(8
%2"#8E&5"#%(#%2"#&+*#G+880$"*#G+$7#+5)*(;"$I#
(Setting advisable for ignitions at low temperatures).
Turn in an anticlockwise direction:
#
+!#(*G"*#%(#*"G07"#%2"#;(E05"#(8#&+*#"!%"*+!'#%2"#7(5c
K0$%+(!# 72&5K"*#& !G#%20 $#+ !7*"&$+!'#+ %$#) *"$$0*"I
J2"#3
-
#+5)*(;"$#&!G#%2"#&G2"$+(!#(8#%2"#8E&5"#%(
%2"#G+880$"*#%"!G$#%(#*"G07"I#(This setting is not advis-
able for ignitions at low temperatures).
J+'2%"!#%2"#%1(#$7*"1$I#
L!#%2"#$6"%72#(!#%2"#*+'2%B#%2"#7(5K0$%+(!#2"&G#+$#&Gd0$%"G#&%#$"%c)(+!%#,ISI#
3(5K0$%+(!#2"&G#$"%%+!'$#+!G+7&%"G#+!#%2"#$72"G0E"#&%#)&'"#A#&*"#;&E+G#8(*#5($%#7&$"$I#
4.7 AIR DAMPER ADJUSTMENT
J2"#$"%%+!'$#+!G+7&%"G#+!#%2"#$72"G0E"#*"8"*#%(#%2"##7(5K0$%+(!c72&5K"*#1+%2#y^"*(z#G")*"$$+(!I#J2"$"#*"'c
0E&%+(!$# &*"#) 0*"E9#+ !G+7&%+;"I#4&7 2#+! $%&EE&%+(!#2( 1";"*B#2& $#+% $#( 1!#0! )*"G+7%&KE"#1 (*6+!'#7( !G+%+(!$<
&7%0&E#!(^^E"#(0%)0%g#)($+%+;"#(*#!"'&%+;"#)*"$$0*"#+!#%2"#7(5K0$%+(!c72&5K"*B#%2"#!""G#(8#"a7"$$#&+*B#"%7I#
`EE#%2"$"#7(!G+%+(!$#5&9#*"h0+*"#&#G+88"*"!%#&+*cG&5)"*#$"%%+!'I
4.8 BURNER START-UP CYCLE
##C(76#(0%#+$#+!G+7&%"G#K9#&#E&5)#(!#%2"#7(!%*(E#K(a#P.B#8+'I#.B#)&'"#.QI