2
B 217 - RTE 98. Eng.
25.09.07 LB
REV. 01
We reserve the right to make changes without notice
COSTER
6. OVERALL DIMENSIONS
Front panel
Container
Cutout for recessed
mounting
7. FRONT PANEL
1 – Programming switch
5 – Opens-Closes LEDs
2 – Curve adjustment
6 – Pump LED
3 – Plant factor K
7 – Setback temperature
4 – Power supply LED
8 – Normal temperature
1
2
4
7
3
5
6
8
8. ACTUATORS SPEED PROGRAMMER
9. WIRING DIAGRAMS
B1 – Flow detector
E – Burner
Y – Valve
B2 – Outside detector
M – Plant pump
T – Transformer
R – Remote control
General layout
Control of actuator
Control
with voltage other than 230 V
~
burner
2 3
Y
Co
Op
Cl
L N
230 V~
5 6 7
T
2 3
L N
230 V~
6 - 7
In series with
boiler thermoistats
E
5 6 7
F
RTE 98
1 2 3
5 6 7
13
19 20
L N
230 V~
8 9 10
Y
M
Co
Op
Cl
14 18
11
t˚
B2
12
B1
t˚
R
