Apricus Sentinel S4 Mounting, Connection, Operation Download

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Sentinel S4

display

push
button

fuse 4A

cable conduits
with strain relief

cover

The unit must only be installed

• in a dry interior location

• in a non-hazardous location

• away from electromagnetic fields

The controller must additionally be supplied from a double-
pole switch with contact gap of at least 3 mm [0.12“].
Route sensor cables and power supply cables separately.

Unscrew the cross-head screw from the cover and re-
move it along with the cover from the housing

Mark the upper fastening point on the wall and drill

Fasten the enclosed wall plug and screw leaving the head
protruding

Hang the housing from the upper fastening point and
mark the lower fastening point through the hole in the
terminal box (centers 130 mm [5.1“])

Drill and insert the lower wall plug

Fasten the housing to the wall with lower fastening
screw and tighten

Complete wiring connections in accordance with ter-
minal allocations, see chap. 1.2 “Electrical connection”

Place the cover back onto the housing

Fasten the cover by means of the cross-head screw

Installation

1.1

Mounting

104 mm

4.1“

130 mm

5.1“

upper fastening

lower fastening

VBus

1 (1) A 100 ... 240 V~
1 (1) A 100 ... 240 V~

R1
R2

T4A

VBus

9 10

CU 72091163 01

100 ... 240 V~

50-60 Hz

Temp. Sensor Pt1000

IP 20

1.2

Electrical connection

power supply terminals

fuse

load terminals

sensor terminal

ground terminal

Note:

The minimum pump speed must be set to 100 %
when auxiliary relays or valves are connected.

WARNING! Electric shock!

Opening the housing will expose
live parts!

Switch off power supply and
disconnect the device from po-
wer supply before opening the
housing!

ATTENTION! ESD damage!

Electrostatic discharge can lead to da-
mage to electronic components!

Take care to discharge properly
before touching the inside of the
device. To do so, touch a grounded
surface such as a radiator or tap!

Summary of Contents for Sentinel S4

Page 1: ...l en 11208137 11208137 Sentinel S4 version 2 Mounting Connection Operation Application examples Thanks for buying this product Read this manual carefully to get the best perfomance from this unit Sentinel S4 ...

Page 2: ...y life threatening injury can occur ATTENTION means that damage to the appliance can occur CE Declaration of conformity The product complies with the relevant direc tives and is therefore labelled with the CE mark The Declaration of Conformity is available upon request please contact the manufacturer Note Notes are indicated with an information symbol Disposal Dispose of the packaging in an enviro...

Page 3: ...ient temp 0 40 C 32 104 F Size 172 110 47 mm 6 8 4 3 1 9 Mounting wall mounting mounting into patch panels is possible Display System screen for system visualisation 16 segment display 7 segment display 8 symbols for system status and operating control lamp Operation by 3 push buttons at the front of the housing Functions Differential temperature controller with op tional add on system functions F...

Page 4: ...ing screw and tighten Î Î Complete wiring connections in accordance with ter minal allocations see chap 1 2 Electrical connection Î Î Place the cover back onto the housing Î Î Fasten the cover by means of the cross head screw 1 Installation 1 1 Mounting 104 mm 4 1 130 mm 5 1 upper fastening lower fastening VBus 1 2 S1 S2 S3 3 4 5 6 L N R1 N R2 N 20 19 18 17 16 15 S4 7 8 14 13 12 1 1 A 100 240V 1 1...

Page 5: ...d the corresponding screws The controller is equipped with 2 semiconductor relays to which loads such as pumps valves etc can be connected Relay 1 18 conductor R1 17 neutral conductor N 13 ground conductor Relay 2 16 conductor R2 15 neutral conductor N 14 ground conductor The mains supply is to be carried out at the terminals 19 neutral conductor N 20 conductor L 12 ground terminal The temperature...

Page 6: ...18 COL x Temperature collector S1 18 TST x Temperature store S2 18 S3 x Temperature sensor 3 S3 18 TSTT x Temperatur store at the top S3 18 S4 x Temperature sensor 4 S4 18 TR x Temperature return sensor S4 18 n x Pump speed R1 R1 19 hP x Operating hours R1 R1 19 hP1 x Operating hours R1 if OBST is activated R1 19 hP2 x Operating hours R2 if OBST is activated R2 19 kWh x Heat quantity kWh 19 MWh x ...

Page 7: ...n temperature difference 20 0K 40 0 Ra 22 DTCF x Cooling switch off temperature difference 15 0K 30 0 Ra 22 OSTC x Option store cooling OFF 23 OHOL x Option holiday cooling OFF 23 THOL x Holiday cooling temperature 40 C 110 F 23 OCN x Option minimum limitation OFF 23 CMN x Minimum collector temperature 10 C 50 F 23 OCF x Option antifreeze ON 23 CFR x Antifreeze temperature 4 0 C 40 0 F 23 O TC x O...

Page 8: ...ress 18 COL x Temperature collector S1 18 TSTB x Temperature store 1 base S2 18 TSTT x Temperature store 1 at the top S3 18 TDIS s Thermal disinfection temperature S3 18 S4 x Temperature sensor 4 S4 18 TR x Temperature return sensor S4 18 n1 x Pump speed R1 R1 19 h P1 x Operating hours R1 R1 19 h P2 x Operating hours R2 R2 19 kWh x Heat quantity kWh 19 MWh x Heat quantity MWh 19 CDIS s Countdown o...

Page 9: ...N x OTC ending time 19 00 24 TCRU x OTC runtime 30 s 24 TCIN x OTC standstill interval 30 min 24 OHQM x Option heat quantity measurement OFF 24 FMAX x Maximum flow 6 0 l 24 MEDT x Antifreeze type 1 24 MED x Antifreeze concentration 45 24 AH O s Switch on temp for thermostat 1 40 C 110 F 10 AH F s Switch off temp for thermostat 1 45 C 120 F 10 t1 O s Switch on time 1 thermostat 00 00 10 t1 F s Swit...

Page 10: ...0 0 200 0 F in steps of 0 5 K 1 0 Ra Factory setting 45 0 C 120 0 F t1 O t2 O t3 O Thermostat switch on time Adjustment range 00 00 23 45 Factory setting 00 00 t1 F t2 F t3 F Thermostat switch off time Adjustment range 00 00 23 45 Factory setting 00 00 In order to block the thermostat function for a certain period there are three time frames t1 t3 If the function should be active between 6 00 and ...

Page 11: ...ting the afterheating Reference sensor for the thermal disinfection is S3 Î Î To activate the function select On in the OTD chan nel For thermal disinfection the temperature in the upper DHW store zone has to be monitored This protection is ensured when during the monitoring period PDIS the disinfection temperature TDIS is continuously exceeded for the entire heating period DDIS S3 is used as the ...

Page 12: ...L x Temperature collector S1 18 TST x Temperature store S2 18 S3 x Temperature sensor 3 S3 18 TSTT x Temperatur store at the top S3 18 S4 x Temperature sensor 4 S4 18 TR x Temperature return sensor S4 18 n x Pump speed relay R1 18 h P1 x Operating hours R1 R1 19 h P2 x Operating hours R2 R2 19 kWh x Heat quantity kWh 19 MWh x Heat quantity MWh 19 TIME x Time 16 valve will be operated by relay 2 in...

Page 13: ...shutdown OFF 21 EM x Emergency temperature collector 200 C 390 F 21 CMX s Maximum collector temperature 110 C 230 F 22 OCN x Option minimum limitation OFF 23 CMN x Minimum collector temperature 10 C 50 F 23 OCF x Option antifreeze ON 23 CFR x Antifreeze temperature 4 0 C 40 0 F 23 O TC x Option tube collector OFF 24 TCST x OTC starting time 07 00 24 TCEN x OTC ending time 19 00 24 TCRU x OTC runti...

Page 14: ...splay channels are shown Î Î Scroll through the display channels by pressing buttons 1 and 2 Accessing the adjustment channels Î Î Scroll down in the display menu and press button 1 for approx 2 seconds after you have reached the last display item When an adjustment value is shown on the display is indicated to the right of the channel name Î Î Press button 3 in order to access the adjustment mode...

Page 15: ...nsor fault sensor symbol is flashing quickly 2 3 Flashing codes LED flashing codes System screen flashing codes Pump Store with heat exchanger Afterheating with burner symbol Temperature sensor Collector with collector sensor collector sensor collector valve store store heat exchanger store sensor top store sensor base afterheating pump solar pump booster pump afterheating with burner symbol heat ...

Page 16: ... 3 only S4 temperature sensor 4 S3 S4 Sensor temperatures Display range 40 260 C 40 500 F Indication of return temperature If heat quantity measurement is active the temperature at sensor 4 is indicated as TR TR Return temperature Display range 40 260 C 40 500 F Note S3 and S4 will only be indicated if the tempera ture sensors are connected Initialisation Indicates the time adjusted in tDTO runnin...

Page 17: ... can be set back to 0 As soon as one of the display channels of the heat quantity is se lected the symbol is permanently shown on the display Î Î Press button 3 for about 2seconds in order to access the RESET mode of the counter The display symbol will flash and the heat quantity value will be set to 0 Î Î In order to finish this process press button 3 to confirm In order to interrupt the RESET pr...

Page 18: ...he pump speed increases by 10 respectively until the maximum pump speed of 100 is reached The response of the controller can be adapted via the parameter Rise Note The nominal temperature difference must be at least 0 5 K 1 Ra higher than the switch on temperature difference 3 2 Adjustment channels Note For pump speed control the operation mode of relay 1 must be set to Auto adjustment channel MAN...

Page 19: ...ion Emergency shutdown of the collector Store emergency shutdown option If the adjusted collector emergency shutdown temperature EM is exceeded the controller switches off the solar pump R1 in order to protect the system against overheating collector emergency shutdown A hysteresis of 10 K 20 Ra is set for the collector temperature limitation While the collector is in emergency shutdown flashing i...

Page 20: ... hot days If the store temperature is higher than the maximum store temperature S MX and the switch on temperature differ ence DTCO is reached the solar system remains activated Solar loading is continued until either the store temperature reaches 95 C 200 F emergency shutdown of the store the temperature difference falls below the adjusted value DTCF or the collector emergency shutdown temperatur...

Page 21: ... in order to protect the store from frost damage CFR Antifreeze temperature Adjustment range 40 0 10 0 C 40 0 50 0 F in steps of 0 5 K 1 Ra Factory setting 4 0 C 40 0 F Store cooling function When the store cooling function is activated the controller aims to cool down the store during the night in order to prepare it for solar loading on the following day If the adjusted maximum store temperature...

Page 22: ...nMN If the collector sensor is defective or the collector is blocked this function is suppressed or switched off Heat quantity measurement If OHQM is activated the heat quantity gained can be calcu lated and displayed Heat quantity measurement is possible if a flowmeter is used To enable heat quantity measurement proceed as follows Î Î Read the flow rate l min from the flowmeter at maxi mum pump s...

Page 23: ...lling of the system when solar loading begins If the drainback option ODB is activated the pump will operate at 100 speed for the adjusted filling time tFLL in order to fill the system with fluid from the holding tank After tFLL pump speed will go down to the adjusted mini mum pump speed nMn The switch off conditions will then be ignored for the stabilisation time tSTB in order to avoid the system...

Page 24: ...s have been fulfilled pump protection LANG Language selection Selection dE En Fr Factory setting En ADA1 HE pump control Adjustment range ON OFF Factory setting OFF Unit In this adjustment channel the display unit for temperatures and temperature differences can be chosen The unit can be switched between C K and F Ra during operation Temperatures and temperature differences in F and Ra are display...

Page 25: ... 888 8 Cable broken Check cable Short circuit Check cable Disconnected Pt1000 temperature sensors can be checked with an ohmmeter In the following table the resistance values with the corresponding temperatures are shown Operating control lamp off Check the power supply Is it disconnected no The fuse of the controller could be blown It can be replaced after the front cover has been removed spare f...

Page 26: ... exchanger blocked yes no Clean it Heat exchanger too small yes Replace with correctly sized one no Plausibility control of the option tube collector spe cial function Change Ton and Toff correspondingly Switch on temperature difference Ton to large no yes Non ideal position of the collector sensor e g flat screw sensor instead of sensor in sensor wells no Pump is overheated but no heat transfer f...

Page 27: ...yes no Does the pump start up in manual operation yes There is no current check fuses replace them and check power supply The adjusted temperature difference for starting the pump is to high choose a value which makes more sense no Is the pump current ena bled by the controller yes Is the pump stuck Turn the pump shaft us ing a screwdriver now passable Pump is defective re place it Are the control...

Page 28: ...s and from a larger distance An additional power supply is not required Large Display GA3 The Large Display GA3 is designed for simple connection to controllers via theVBus It is used for visualizing the data issued by the controller collector and store temperature as well as heat quantity produced in the solar system The use of high efficient LEDs and antireflective filter glass assures a high op...

Page 29: ...Bus of the controller and issues an optical signal via a red LED if a failure has occurred The AM1 also has a potential free relayoutput which can e g be connected to a building management system BMS Thus a collective error message can be issued in the case of a system failure VBus LAN interface adapter The VBus LAN interface adapter is designed for the direct connection of the controller to a PC ...

Page 30: ... 15042_Apricus_DeltaSol_BS4_V2 monen indd 30 Sentinel S4 ...

Page 31: ...31 15042_Apricus_DeltaSol_BS4_V2 monen indd Sentinel S4 ...

Page 32: ... 15042_Apricus_DeltaSol_BS4_V2 monen indd 32 Sentinel S4 Distributed by Apricus NZ PO Box 317 Whakatane 3158 All contents of this document are protected by copyright ...

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