Technical Data; Electrical Schematics - Dantherm 4000 Series Service Manual

Technical data

Introduction These units are designed for high reliability and electrical efficiency.
• Compressor is a rotary type with high efficiency.
• Radial fans with backward curved impellers.
• Slim MPE Condenser for high performance thus low pressure drop.
4000 btu . units This table shows the technical data for 4000 BTU models.
Specification
Unit dimensions
(height×width×depth)
Weight
Operational temperature range
Storage temperature / humidity
Noise level, outside 2m distance at
80.6°F. internal / 95°F. Ambient
IP protection EN 60529
Outdoor Enclosure acc. UL 50
Refrigerant type / amount
Cooling capacity at 80.6°F
internal/95°F Ambient (total)
EER Air conditioning at 95°F internal /
95°F Ambient
Internal airflow
External airflow
Input voltage range
Frequency
Power consumption
Circulation / Air Conditioning
Power consumption Heater
LRA (locked rotor current)*
Extension cord dimension
*Recommended over current protection specification to be found on page 5
22
Unit 115 VAC units 230 VAC units
Inch. 29 x 17.3 x 11.3
lbs. 70
°F -40-+131
°F /RH% -40-+176 / 0-99
dB(A) 65
IP class 65
Type 3R
Type/lbs R134a /210g
BTU/h 4092
BTU/h 5.2
CFM 679
CFM 798
VAC 115 +/-10% 230 +/-10%
Hz 60 50/60
W 48/740
W 1000 1000
A 37* 17*
awg 14 14

Electrical schematics

Overall controller
This illustration shows the complete controller connections, internal as well as external:
3: Supply GND
J2
2: NC Supply
1: Supply 12V
8: Evap out sens GND
7: Evap out sens signal
6: Evap in sens GND
Temp sensors
5: Evap in sens signal
J7
NTC -30 to 85°C
4: Cond sens GND
(-22 to 185°F)
3: Cond sens signal
2: Ret. Sens GND
1: Ret. Sens signal
4: Voltage sensor
3: Voltage sensor J4
Power sensors
2: Current sensor
1: Current sensor
6: +12V
5: +12V
4: \B
J1
Valve
3: \A
2: B
1: A
6: Cond fan relay out.
5: Cond fan relay 12V
4: Heater relay out. J5
Relay drive out
3: Heater relay 12V
0/12V DC 200mA
2: Compressor relay out
1: Compressor relay 12V
4: GND
3: Tacho
J11
Fan 1
2: PWM
1: NC
4: GND
3: Tacho
J16
2: PWM Fan 2
1: NC
3: GND
J22
2: Tacho
Fan 3
1: PWM
Accessory
SD
TTL TTL interface
(galvanic isolated)
Standard shielded ethernet
cable (568A termination)
1=Gnd
2=B
3=Gnd
RS 485
4=A
5-6=12v line pwr
7-8=line pwr gnd
External 9: Hotspot sens GND
NTC -30 to 85°C
interfaces (-22 to 185°F)
8: Hotspot sens.
7: Dig GND
Active low
6: Dig2 input
max 12V DC/10mA
J15
5: Dig1 input
AC 1
4: AC1 relay contact Max. 42 VAC or 60 VDC. /
500mA. Default normally
3: AC1 relay contact open - jumper changeable
2: Alarm 1 relay contact
Max. 42 VAC or 60 VDC. /
Alarm
500mA. Default normally
1: Alarm 1 relay contact
open - jumper changeable
Fig. 14
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