REMKO RVS 100H Installation guide

REMKO GmbH & Co. KG, Air conditioning and heating technology Im Seelenkamp 12 · 32791 Lage, Germany
Telephone [phone] Telefax [phone] E-mail [email protected] Internet www.remko.de
Edition GB – D04
FUNCTIONAL OVERVIEW
REMKO RVS 100H/150H 60HZ
ABRIDGMENT OF THE MANUAL
Icon Condenser fan
The icon lights up, if the con-
denser fan is activated.
Icon Defrosting status
The icon (lights up) displays
that the defrost cycle in the
finned condenser is active.
When blinking the control-
ler is calculating the necessary
defrosting time.
Icon Frost protection heating
The LED provides information
about the operating status for
the antifreeze protection heat-
ing element.
Icon "Alarm"
The LED shows that there is an
alarm.
Icon Compressor 1
The illuminated LED indicates
that compressor 1 is in opera-
tion. The LED blinks if the com-
pressor is in safety mode.
Icon Compressor 2
See description point .
Icon Compressor 3
See description point .
Icon Compressor 4
See description point .
Value display
The value display shows current
values.
Operating the controller µC2SE
The controller has 3 modes:
1. Summer mode (cooling mode)
In cooling mode, the warmer me-
dium temperature is cooled down
to the preset cooling temperature.
2. Transition mode (heating mode)
In heating mode, the colder me-
dium temperature is heated up to
the preset warmer value.
3. Standby mode (Stand-by)
In the Stand-By mode, safety
equipment is active but no operat-
ing mode is set.
Key " "
Using this key, the current
menu can be resetted.
Key " "
This key is used for selecting or
e.g. to open/close the set point
or parameter.
Key " "
Prolonged pressing (5 sec.)
allows to switch between the
operating modes “Cooling“and
“Stand by“. Short pressing,
displays the current values of
the temperature probes B1 to
B3 and the pressure trance-
ducer B4. A value can also be
increased.
Key " "
Prolonged pressing (5 sec.)
allows to switch between the
operating modes „Heating“and
„Stand by“. Short pressing
displays the current values of
the temperature probes B1 to
B3 and the pressure trance-
ducer B4. A value can also be
reduced.
Key " and " pressed to-
gether simultaneously
Pressing the two keys together
long (5 sec.), the parameter
level is opened after password
is programmed.
Key " and " pressed to-
gether simultaneously
Pressing long (5 sec.) and to-
gether allows the acknowledge-
ment of an alarm or operating
hours.
Key " and " pressed to-
gether simultaneously in heat-
ing mode
Longer pressing together start a
manual defrost cycle in heating
mode.
Icon cooling mode
The icon displays the selected
cooling mode.
Icon heating mode
The icon displays the selected
heating mode.
Icon "Fan"
The icon lights up, if the con-
denser fan is activated.
Icon "Pump"
The icon lights up, if the circu-
lating pump is activated.
+
+
+
Controller control panel µC2SE
During the initialization of
the controller (after starting
the unit and displaying the
software version, e.g. “H 99”)
do not push the key “Prg”
to avoid reprogramming the
controller!
!CAUTION

Overview of the operating structure
H01: Configuration unit
H02: Number of cycles
H03: Number of evaporators
H04: Number of compressors per cycle
H05: Configuration circulation pump
H06: Digital input cooling/heating
H07: Digital input On/Off
H08: Configuration controller
H09: Key lock controller
H10: serial address controller
H11: Configuration digital outlets
H12: Configuration 4-way reversing valve
r01: Set point cooling
r02: Hysteresis cooling
r03: Set point heating
r04: Hysteresis heating
r05: Rotation compressor 1/2
r06: Configuration compressor mode
r08: max. activation time compressor
r09: min. activation time compressor
r10: max. deactivation time compressor
r11: min. deactivation time compressor
r12: Hysteresis deactivation compressor
r24: Set point autom. Switching
r25: Set point AT deactivation compressor
r26: Set point dehumidification cooling
r27: Regulation medium volumes
r28: Minimum mode compressor medium K
r29: Hysteresis compressor medium K
r30: Minimum mode compressor medium H
r31: Hysteresis compressor medium H
r32: Set point "Hot start"
r33: Hysteresis "Hot start"
t01: Real time setting hour
t02: Real time setting minute
t03: Real time setting day
t04: Real time setting month
t05: Real time setting year
t06: Setting hour start cooling
t07: Setting minute start cooling
t08: Setting hour stop cooling
t09: Setting minute stop cooling
t10: Setting hour start heating
t11: Setting minute start heating
t12: Setting hour stop heating
t13: Setting minute stop heating
t14: Setting hour start LN cooling
t15: Setting minute start LN cooling
t16: Setting hour stop LN cooling
t17: Setting minute stop LN cooling
t18: Setting hour start LN heating
t19: Setting minute start LN heating
t20: Setting hour stop LN heating
t21: Setting minute stop LN heating
P01: Delay flow monitor before start
P02: Delay flow monitor mode
P03: Delay ND
P05: Alarm reset
P06: Icon cooling/heating /
P08: Configuration dig. Input 1
P09: Configuration dig. Input 2
P13: Configuration input B4
P15: Configuration ND
P16: Alarm excess temperature
P17: Delay excess temperature
P19: Alarm insufficient temperature
P20: Configuration operating start
P21: Configuration alarm relay
P22: Delay ND heating
P23: Delay ND defrosting
P25: Configuration dig. Output 2
P26: Configuration dig. Output 3
P27: Configuration dig. Output 4
P28: Configuration dig. Output 5
P34: Configuration dig. Input 5
P35: Deactivation alarm relay via
P36: Configuration HD
01: probe type B1
02: probe type B2
03: probe type B3
04: probe type B4
13. Calibration B1
14. Calibration B2
15. Calibration B3
16. Calibration B4
21: Digital filter
22: Input limit
23: Unit of measurement °C/°F
A01: Set point frost protection
A02: Hysteresis frost protection
A03: Time delay frost protection
A04: Set point medium heating
A05: Hysteresis medium heating
A06: Probe medium heating
A07: min. antifreeze protection setting
C01: min. working time compressor
C02: min. down time compressor
C03: Time delay On-On compressor
C04: Time delay On-On compressor 1/2
C05: Time delay Off-Off compressor 1/2
C06: Switch-on delay compressor
C07: Switch-on delay pump-compressor
C08: Switch-off delay compressor-pump
C09: max. working time compressor step 1-2
C10: Working time compressor 1
C11: Working time compressor 2
C12: Working time compressor 3
C13: Working time compressor 4
C14: Maintenance alarm compressor
C15: Working time circulation pump 1
C16: Working time circulation pump 2
C17: min. stop time before operation circulation pump
C18: min. working time circulation time
C19: Delay 4-way valve - compressor
d01: Function mode defrosting
d02: Input parameter °C/P
d03: Set point defrosting start
d04: Set point defrosting end
d05: min. working time defrosting start
d06: min. defrosting duration
d07: max. defrosting duration
d08: Delay defrosting interval cycle 1
d09: Delay defrosting interval cycle 1-2
d10: external contact defrosting start
d11: Frost protection heating
d12: Wait time before defrosting
d13: Wait time after defrosting
d14: Defrosting cycle 2
d15: Defrosting start cycle 2
d16: Forced ventilation time after defrosting
d17: Set point air circulation defrosting
d18: max. exterior temperature (slid. defr.)
d19: Hysteresis defrosting start (slid. defr.)
d20: Hysteresis exterior temperature (slid. defr.)
F01: Configuration fan output
F02: Operating mode fan
F03: min. initial speed
F04: max. initial speed
F05: Set point cooling mode °C/P
F06: Hysteresis value cooling mode °C/P
F07: Hysteresis min speed cooling
F08: Set point heating mode °C/P
F09: Hysteresis heating mode °C/P
F10: Hysteresis min speed heating
F11: Fan start-up period start with 100%
F12: Pulsing fan start-up period
F13: Function mode fan defrosting
F14: Pre-ventilation cooling
F15: Low noise activation
F16: Hysteresis low noise mode cooling
F17: Hysteresis low noise mode heating
b01: Current value probe medium inlet B1
b02: Current value probe medium output B2
b03: Current value probe condenser B3
b04: Current value HP-pressure transducer B4
Configuration
Password
Display Display Parameter value Display Password level
Current values
probes
Compressor
Defrost
Fan
Units
Alarms
Controller
Software
version
Real time clock
(not usable)
Frost protec-
tion
min. 5 sec. short-term short-term
+ / Password level Display
Direct / without PW _d_
User / partly special _U_
Superuser / special _S_
Factory / manufacturer _F_

The system has been manufactured using state-of-the-art production methods and in house tested many times to
ensure the unit is 100% in working order. If malfunctions should occur, please check the system as detailed in the list
below. For installations with an indoor-outdoor system, observe the chapter “Trouble-shooting and customer serv-
ice” in both operating manuals.
Please inform your dealer if the system is still not working correctly after all the function checks have been per-
formed.
Touble-shooting and customer service
Code Alarm type
A1 Antifreeze alarm medium cycle B2
Medium volume in the system too
low; Water volume too low
Increase the medium temperature above
+4°C; set the antifreeze setpoind
AHt Excessive temperature at start B1 / P16 Medium inlet temperature too high Reduce medium inlet
ALt Insufficient/or excess temperature at
start C/H
B1 / P19 Medium inlet temperature too high Reduce medium inlet
E1 Temperature probe medium inlet
defective
B1 Medium inlet probe defective Check resistance at B1
E2 Temperature probe medium outlet
defective
B2 Medium outlet probe defective Check resistance at B2
E3 Temperature probe condenser defec-
tive
B3 Condenser probe defective Check resistance at B3
E4 Pressure tranceducer refrigerant
cycle defective
Bn/V+
Ambient temperature probe
pressure transducer defective Check voltage at B4
EHS High supply voltage controller Supply voltage too high Check the voltage of the
transformer (both sides)
ELS Low supply voltage controller Tr Supply voltage too low Check the voltage of the
transformer (both sides)
EP1 EEPROM driver defective Internal controller error Replace the controller
EPb EEPROM alarm at start Config. Internal controller error Replace the controller
EPr EEPROM alarm during operation Config. Internal controller error Replace the controller
FL Flow switch has responded ID1
Differential switch / Flow switch
is activated
Are the following points OK:
- Medium flow rate
- No air in the medium cycle
- Circulation pump
- Operation of the flow switch
- Shut-off valves open
- Medium pressure too low
Ht Excessive temperature medium inlet B1 / P16
Is the medium inlet temperature
above 50°C?
Reduce temperature of the medium
HP1 Pressure switch HD refrigerant cycle ID3 refrigerant pressure too high
clean the condenser, check the conden-
ser fan, fan speed control and 4-way-
valve
HP1 Tranceducer cycle excess pressure Bn/V+ refrigerant pressure too high
clean the condenser, check the conden-
ser fan, fan speed control and 4-way-
valve
LP1 Pressure switch ND refrigerant cycle ID4 ambient or medium temp. too low,
refrigerant cycle leaky
Reports
LA General reports P08
D1 Report defrosting Defrost cycle active
dF1-2 Defrosting time exceeded
Defrosting
period
Time of defrost cycle too long
Reset
1. Alarms with automatic reset: The reset is carried out automatically.
2. Alarms with manual reset: The reset can only be carried out by a specialist after the reason for the alarm has been solved.
3. Alarms with semi-manual reset: The reset is first carried out automatically, afterwards only a manual reset is possible by a specialist, after the reason for the alarm
has been solved.
Alarm indicated by code

We reserve the right to make technical changes, and provide no guarantee as to the accuracy of this data!
Measurement
temperature
C°
Probe resistance
value
NTC
-20 71.67 kΩ
-10 44.07 kΩ
0 27.86 kΩ
+10 18.13 kΩ
+20 12.11 kΩ
+30 8.29 kΩ
+40 5.80 kΩ
+50 4.14 kΩ
+60 3.01 kΩ
+70 2.22 kΩ
+80 1.66 kΩ
+90 1.26 kΩ
+100 0.98 kΩ
Electrical drawings
Legend:
A1 Controller
A2 Fan speed controller
B1 Probe medium inlet
B2 Probe medium outlet
B3 Probe condenser
EV Reversing valve
FCR Phase sequence relay
FL Flow switch
FR Motor overload protection
EV Reversing valve
FCR Phase sequence relay
FL Flow switch
FR Motor overload protection
HP High pressure switch
LP Low pressure switch
M1 Compressor
M2 Circulation pump
M3/4 Condenser fan 1/2
RC1 Compressor crank case heater
RF1 Defrost heater
TA1 Transformer 230/24V
TR1 Pressure transducer
TS Temperature controller
TX1/2Thermal contact fan 1/2
RVS 100H / RVS 150H
Probe inlet
High pressure
switch
Probe outlet
Low pressure switch
Four-way-valve
Enable contact
potential free
Operating contact
C-H potential free
General alarm signal
potential free
Probe condenser
Flow switch
Pressure
transducer
Controller
Colour code:
BU blue
BR brown
BK black
GR green
RT red
OR orange
WT white
YE yellow
YE/GR yellow/green
Compressor
Power supply
440-460V / 60Hz
max. 506 V
Circulation pump Condenser
fan 1
Condenser
fan 2
Crank case
heater
Defrost
heater