ESBE CRA122 Series User manual

Mtrl.nr. 98140911• Ritn.nr. 8412 utg. A • Rev. 1505
Distributed by Danfoss in North America
www.NA.Heating.Danfoss.com
SERIES CRA122
Setpoint Temperature Controller
LVD 2006/95/EC
EMC 2004/108/EC
RoHS 2002/95/EEC
Series CRA122
Ambient temp: 23°F to 131°F (-5°C to 55°C)
Flow temp. range: 4°F to 200°F (5°C to 95°C)
Power supply: 24 ± 10%, 60 Hz
Power consumption: 3VA
Max run time at max speed: 120 seconds
Weight: 2 lbs (0,9 kg)
Assembly Orientation Temperature Sensor Installation
Wrap the sensor
CRA122 Package Contents
3G, 4G 3F, 4F up to 6"
VRG valves + Mounting Kit
(ordered separately
code NO: 193B1616)
3MG, 4MG
CRA100, CRB100
Power source
24 VAC
SERIES CRA120
ADA PT ER K IT 900
230V
24V
230V
24V
2

Selection Buttons Factory Reset
Setting Rotation Time
230V
+
24V
+
230V
+
24V
+
OK 24V
230V
NOpen Close
T2
N
24V∼ 24V∼
Open Close
ActuatorSupply
Temperature sensor
24 VAC Power Source
min 3VA rating
min. Standard
18 AWG-Solid wire
for low voltage wiring
Temp.sensor
Secondary
Temperature
Setpoint
3 4
+
+
+
24V
+
OK 24V
HoldReset
OK
4 seconds
Press and
hold
Scroll Press Adjust
OK
s
s
s
s
s
s
t (s)
OK
OK
t (s)
1
2
0
s
1
2
0
s
Press and
hold
4 seconds
Wiring
24VAC
*at 50Hz at 60Hz
15 sec 12 sec
30 sec 25 sec
60 sec 50 sec
120 sec 100 sec
240 sec 200 sec
480 sec 398 sec
*Rotation time shown only at 50Hz

= MIN °
Min °F
Max°F
~41-77 °F
~41-77°F
41°F
+
MIN
4 seconds
MAX
OK
Press and hold Scroll
OK OK
Press and hold
Press Wait
4 seconds
OK
Press Adjust
= MIN °
Min °F
Max°F
~41-77 °F
~41-77°F
41°F
+
MIN
4 seconds MAX
OK
Press and hold Scroll
OK OK
Press and hold
Press Wait
4 seconds
OK
Press Adjust
4 seconds
~140 - 176 °F
~104 - 122 °F
120 °F
MAX
= MAX °
OK OKOKOK
Min °F
Max°F
Press and hold Press and holdPress Press Wait Adjust
4 seconds
4 seconds
~140 - 176 °F
~104 - 122 °F
120 °F
MAX
= MAX °
OK OKOKOK
Min °F
Max°F
Press and hold Press and holdPress Press Wait Adjust
4 seconds
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open
Maximum Temperature Limitation
Minimum Temperature Limitation
Changing of Setpoint
Default: 120F (49C)
Maximum temperature
Setting: 200F (95C)
Default: 41F (5C)
Minimum temperature
Setting: 41F (5C)

Actuator Rotation Adjustment
if actuator rotation requires more than or less than 90°actuator rotation
CCWCW
!
A B
>90˚ 90˚ <90˚
Remove power to the actuator
OK
10 seconds
Press and
hold
Scroll Press Adjust
OK
Press Wait
OK
Select
OK
Adjust
Externally Wired Relay
Closed
Open
Max 100 Ω
°F / °C Temperature Unit Display
Externally Wired Relay
: Secondary Temperature Setting : Primary Temperature Setting
Default Setting
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open
T2, Secondary Temperature Setpoint
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open
T °F
Max 100 Ω
Press Wait Adjust
Adjust
Adjust
OK
Press Wait Adjust
OK
Max 100 Ω
T2 °F
Press Wait
OK
OK
Press Wait
Closed
Open