Series CRA122
230V
24V
230V
24V
LVD 2006/95/EC
EMC 2004/108/EC
RoHS 2002/95/EEC
CRA100, CRB100
Distributed by Danfoss in Nort h America
www.NA.Heating.Danfoss.com
Mtrl.nr. 98140911• Ritn.nr. 8412 utg. A • Rev. 1505
CRA122 Package Contents
SERIES CRA122
Setpoint Temperature Controller
Power source
24 VAC
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
2
3MG, 4MG
3G, 4G 3F, 4F up to 6"
VRG valves + Mounting Kit
(ordered separately
code NO: 193B1616)
Temperature Sensor Installation
Wrap the sensor
ADAPTER K IT 900
SERIES CRA120
230V
+
24V
230V
+
24V
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
+++
24V
+
OK
24V
HoldReset
s
s
s
s
s
s
t (s)
OK
OK
t (s)
Wiring
3 4
Setting Rotation Time
Selection Buttons
Factory Reset
1
2
0
s
s
0
2
1
24VAC
4 seconds
OK
Press and
hold
OK
Scroll Press Adjust
4 seconds
Press and
hold
*Rotation time shown only at 50Hz
*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
= MIN °
Min °F
Max°F
~41-77 °F
~41-77°F
41°F
4 seconds
4 seconds
Max°F
~41-77 °F
~41-77°F
41°F
~140 - 176 °F
~104 - 122 °F
120 °F
= MAX °
Min °F
Max°F
~140 - 176 °F
~104 - 122 °F
120 °F
Min °F
Adjust
Adjust
OK
Max 100 Ω
Press
Wait
OK
Press
Wait
Open
T °F
Adjust
Adjust
OK
Max 100 Ω
Press
Wait
OK
Press
Wait
Closed
Open
Maximum Temperature Limitation
= MAX °
Max°F
Default: 120F (49C)
Maximum temperature
Setting: 200F (95C)
4 seconds
Press and hold Press and holdPress Press
Minimum Temperature Limitation
= MIN °
OK
Press and hold Scroll
Changing of Setpoint
MAX
MAX
+
Adjust
MIN
OK
Press Adjust
T °F
OK OKOKOK
Wait
4 seconds
Min °F
OK OK
Press
Default: 41F (5C)
Minimum temperature
Setting: 41F (5C)
Wait
Press and hold
Adjust
OK
Press
Wait
Select
OK
Adjust
Externally Wired Relay
Closed
Max 100 Ω
°F / °C Temperature Unit Display
Adjust
Press
Wait
OK
Adjust
Adjust
OK
Press
Wait
OK
Press
Wait
Open
Adjust
Press
Wait
OK
10 seconds
OK
Press and
hold
Scroll Press Adjust
OK
T2, Secondary Temperature Setpoint
Max 100 Ω
: Secondary Temperature Setting : Primary Temperature Setting
Externally Wired Relay
OK
Wait
Adjust
Press
Actuator Rotation Adjustment
if actuator rotation requires more than or less than 90° actuator rotation
OK
Press Wait
Open
Adjust
OK
Wait
Press
Remove power to the actuator
!
A B
CCWCW
>90˚ 90˚ <90˚
Default Setting
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