10
11
this safety, press the red button on the fan and limit controller. For more information we refer to point 4.8 fAN AND LIMIT
CONTROLLER. If this problem repeats itself regularly contact your installer for a check-up.
6.1.2 Burner problems
It is possible that the burner control has locked out the burner. This is usually ignition related. Check the user manual of the
burner for a possible solution.
6.1.3 Electronic problems
It is possible that there is a fault in the printed circuit board. Contact your installer.
6.2
Fan keeps on running
If the fan keeps on running, then the fan and limit controller is probably in the ‘FAN’ position. Try pulling gently on the white
button of the fan and limit controller.
7
Electrical wiring diagrams
7.1
Upflow units
NEAC
LINE 1
FAN
LIM 2
R
R
R
W
W
W
G
G
Rc
Rc
Y
Y
Thermostat
Thermostaat
T87F
T8602
T87F &
Q539A
16VA
24V~
230V~
W
H
IT
E
B
LA
C
K
RED
BLUE
R
W G
Y Y X
BR
NBR
L N
EAC
M L
C H
Maximum 65�C
Fan speed selector
H
BLACK
High
C
WHITE
Common
M
BLUE
Medium
L
RED
Low
MULTICALOR Industries NV-SA
Blarenberglaan 21
BEñ2800 MECHELEN
X-Y
24V
0.50 A
AC control relay
EAC
230V
0.25 A
Air cleaner (L)
NEAC Air cleaner (N)
N-L
BR
230V
8.00 A
AC mains
24V
230V
BURNER
230V
3.00 A
16AT
BURNER Max. 3.00A
LIM
FAN
