FlaktWoods eq Controls - Electric Heater Connections

30Fläkt Woods 8666 GB 2010.06
Specifications are subject to alteration without notice
Installation and maintenance instructions
Control equipment
Electric heater
Connecting duct-mounted electric air heater with potential free operation
When the electric air heater is supplied by
Fläkt Woods AB it is equipped with cables
tted with quick-t connectors to the control
panel/junction box.
NOTE!
The electric air heater is supplied with power
separately. See the figure below.
If the electric air heater has been ordered
from another supplier, connect it to a terminal
block, see page 29, Fig. 34.
If the electric air heater is intended for in duct
installation, connect it to the control panel via
a terminal block.
Connection diagram with quick-fit connectors
Control panel/junction box
Control signal
Start CP1/EL
Control signal
0-10 V
Alarm
Operation
(230 VAC)
PE
Y
GO
1
2
7
8
Power supply
Electric air heater
L1
L2
L3
3 x 400 VAC
Alarm
Fig. 32
Connection diagram with quick-fit connector
9
Y
Styrsignal 0-10 V
Larm
Manöver (NO)
Matning
SV1/SK1 0-10 V
HEATING
ACTUATOR
ALARM
CP1/GT7
HEATING
START-CP1/EL
N
L
C
NO
11
12
21
L1
L2
L3
PE
22
10
M
Styrlåda
EQKK Elektrisk cirkulär luftvärmare
med rund anslutning
Elvärmare
Inkoppling kanalmonterad elvärme
med potentialfri manöver
Control equipment
EQKK Electric circular air heater with a
round connection
Fig. 33
EQKK circular air heater with a round connection
Control signal 0-10 V
Alarm
Operation (NO)
Power supply