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C. ROOM THERMOSTAT JRT-100 (J1) / JRT-100TW (J2)
Configuration code : FCC.BRE22 / FCC.BRE24
2-pipe
RS485 A/B
I2C
PC / RF
CO2
M
[E]
[J1]
[J2]
GND 0-10V 24V
GND
24V
GND
NTC1
GND
0-10V +24V
[I]
C.1. FACTORY SETTINGS
C1.1. 2-pipe connection
The unit is controlled via the room thermostat. Thermal actuator [G] is connected and opens when the room
thermostat is in 'heating' or 'cooling' mode.
The unit starts as soon as the room thermostat is on "heat" and the water temperature > 28°C.
The unit starts as soon as the room thermostat is on "cool" and the water temperature < 18°C.
Speed determined by the room thermostat
C1.2. 4-pipe connection
The unit is controlled via the room thermostat.
The unit starts as soon as the room thermostat is on "heat" and / or the water temperature > 28°C.
Thermal actuator [G] is connected and opens when the room thermostat is in 'heating' mode.
The unit starts as soon as the room thermostat is on "cool" and / or the water temperature < 18°C.
Thermal actuator [H] is connected and opens when the room thermostat is in 'cooling' mode.
Speed determined by the room thermostat
46
POWER 45W
INPUT: 110-240VAC
OUTPUT: 24V
Tsens 1
CONTROL PANEL
Tsens 2
Tsens 3
THERMOSTATE 1
ON
Tsens 4
N L
1
2
3
4
5
6
7
8
DIPSWITCH
JAGA
GND
24V
+24V
RC
GND
IN/OUT
GND
0-10V
V.H.
GND
0-10V
V.C.
[H]
[A]
(230V
strain relief
4-pipe
2-pipe
[C]
M
[E]
[J1]
[J2]
[D]
[I]
- 50Hz)
JAGA NV | BRIZA 12 - JFCC | MANUEL | 2023.03.06 | V.5.2
RS485 A/B
I2C
PC / RF
CO2
POWER 45W
INPUT: 110-240VAC
OUTPUT: 24V
Tsens 1
CONTROL PANEL
Tsens 2
Tsens 3
THERMOSTATE 1
ON
Tsens 4
N L
GND 0-10V 24V
1
2
3
4
5
6
7
8
GND
24V
DIPSWITCH
JAGA
GND
24V
GND
NTC1
GND
0-10V +24V
+24V
RC
GND
IN/OUT
GND
0-10V
V.H.
GND
0-10V
V.C.
[G]
[H]
strain relief
4-pipe
[B]
4-pipe
[C]
[D]
[A]
(230V
- 50Hz)
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