MAKING MODERN LIVING POSSIBLE
EN-Instruction sheet
ERC 101 kit
Produced by Danfoss A/S (EL-MSSM/AZ) | March 2014
DKRCC.EI.RL0.A3.02/520H8599
1
Technical highlights
Dimensions mm
Technical specifications
y
Pre-programmed - ready to use
y
Compressor protection against instable voltage
y
High condensing temperature protection
y
Compact design - total depth is only 46 mm
y
Real 16A power relay - up to 2.5 HP compressors
y
Automatically controlled brightness of large-size LED display
y
Fully compatible with flammable refrigerants (R290)
y
Moisture protection (housing & coating)
y
Advanced defrost algorithms
FEATURES
DESCRIPTION
Power supply
100 VAC - 240 VAC 50-60 Hertz, automatic switch mode
power supply
Rated power
Less than 0.5 W
2 analogue inputs
Danfoss NTC Air temperature probes
Danfoss NTC Condenser
temperature probes (optional)
Output compressor
relay
16 (16A) EN60730; 16 (16A) CQC;
16A (16A FLA/72A LRA) UL60730
Display
LED display, 3 digits, decimal point and
multi functionality icons, °C scale
Operating
conditions
0 °C to 55 °C, 93% rH
Storage conditions
-40 °C to 85 °C, 93% rH
Measurement range
-40 °C to 85 °C
Protection
Front: IP65/Rear: water and dust protection
corresponds to IP31, accessibility of connectors limit
rear part rating to IP00
Environmental
Pollution degree III
(can be mounted inside a refrigerated cabinet),
non-condensing
Resistance to heat
& fire
Category D (UL94-V0)
EMC category
Category I
Operating cycles
Compressor relay:
more than 175,000 at full load ((16A) 16A)
Approvals
R290/R600a: EN/IEC 60079-15:2005,
Glow wire according to EN/IEC 60335-1,
IEC/EN 60730, UL60730, NSF, CQC, GOST R 60730
Note: These approvals are only valid when using the
accessories listed in this document
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78.25 mm
47.25 mm
51.25 mm
rear mounting
36.5 mm
28 mm
30 mm
71 mm
Input/output
DO1:
UL: 16FLA 72LRA,
IEC: 16(16)A
100-/-10% 50/60Hz
OT 55
DO
1(o1)
2
S1
S1
S2
S2
3
Input/
Sensors
Cabinet
Sensors
Evapor.
Sensors
Conden.
Sensors
DO & Input/Sensors
1 2 3
L
N
ERC 101
controller
Safety info
Risk of electrocution!
For mounting: do not connect mains power until the controller is correctly mounted.
For unmounting: disconnect the power supply before unmounting
Installation
Operation menu
y
Insert the ERC 101 in to the cabinet
y
Attach the clips to each side of the
ERC 101
Display/operation
Press BRIEFLY to defrost
Press UP/DOWN to
adjust setpoint
Flasching
Press any button to acknowlege
The green def symbol is list
when in defrost mode
Press the button
5 seconds to ON/OFF
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Press:
variable direct function defrost
Sub function:
BACK
Press:
tempearture setpoint
sub function:
UP
Press:
upper left button BACK
to return to parameter group
Press and hold for 5 seconds
to enter the menu
Press: UP/DOWN to scroll
through the menu
To select: press the lower
left button (OK)
Press:
variable direct functionON/OFF
Sub function:
OK
Press:
tempearture setpoint
sub function:
DOWN
Press 5 sec both right buttons
to access the menu
1) Parameter groups
Higher left button to exit
Lower left button to confirm
Scroll through the
parameters group
Scroll through the
menu group
2) Parameter name
3) Parameter value
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Higher left button to exit
Lower left button to confirm
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IMPORTANT NOTE
The inputs are not galvanic separated and are connected directly to
the mains supply! For that reason, door-switches, sensors as well as the cables must fulfil the reinforced
insulation requirements.