1101
9
Illustrations may differ from actual product
Subject to printing/proofreading errors
Electrical installation
Connection to Värmebaronen boilers
The diagrams below show how the burner is connected to some of Värme-
baronen's boilers. See also the instructions for the boiler.
Pellmax CU
230V~
CP
N
N
N
S3
L B4
N
F
N N
BLUE
BLACK
BROWN
GREY
YELLOW/GREEN
N
L1
B4
S3
T2
T1
SAFETY SWITCH
ALARM 230V/1A
Burner connection difference
The temperature difference between the burner's start and stop tempera-
tures can be set in the range 8-16 °C.
A low temperature difference gives the burner a shorter operating time
and results in more starts/stops. A high temperature difference results in a
longer operating time and fewer starts/stops but higher fluctuation in boiler
temperature.
Pellmax VX
Boiler thermostat controls boiler temperature
Boiler temperature control via the burner
N
N
CP
N
N
N
S3
L B4
N
F
2
1
VX
L1 L2 L3
N
230V~
BLUE
BLACK
BROWN
GREY
YELLOW/GREEN
N
L1
B4
S3
T2
T1
SAFETY SWITCH
ALARM 230V/1A
The burner is preceded by a boiler thermostat. Therefore, it must be set to
its highest value.
The temperature setting on the burner must be set 10-15 °C lower than the
boiler thermostat.
Pellmax UB
Boiler thermostat controls boiler temperature
Boiler temperature control via the burner
CP
L
N
N
N
S3
L1
B4
230V~
X
BLUE
BLACK
BROWN
GREY
YELLOW/GREEN
N
L1
B4
S3
T2
T1
SAFETY SWITCH
ALARM 230V/1A
The burner is preceded by a boiler thermostat. Therefore, it must be set to
its highest value.
The temperature setting on the burner must be set 10-15 °C lower than the
boiler thermostat.
There are electric cables, etc. behind the front panel of the
boiler. Check where they are before drilling for any cable
clamps.
