Visio-ctr-owners manual-sciuk.vsd
Contents
1. Systems Controls amp Instruments UK Ltd Manx House Bousley Rise Ottershaw Surrey KT16 0JX Tel Fax 44 0 1 93287 5227 amp 5225 E mail info sciuk co uk Web www sciuk co uk CTR Owner s Manual Weekly Program Weekly Program The thermostat can be programmed with up to 12 different programs Four different programs for the weekdays Monday to Friday Four different programs for Saturday and four different programs for Sunday The daily programs are numbered 1 2 3 amp 4 Setting the program Press the PROG button to enter programming all 4 digits will flash gt Use the CLOCK button here to quickly switch between Weekdays Saturday amp Sunday Press the PROG button again PROGRAM 1 amp weekdays will appear the hours will flash gt Use the CLOCK button here to quickly switch between Programs 1 2 3 amp 4 A ctivate Deactivate the program Press amp Hold the PROG button to activate deactivate the program When the program is active the word PROGRAM and the clock Using the and buttons adjust the START TIME HOURS for PROGRAM 1 weekdays Press the PROG button again the minutes will flash Using the and buttons adjust the START TIME MINUTES for PROGRAM 1 weekdays Press the PROG button again COOL and set point temperature will flash Using the and buttons adjust the SET POINT TEMPERATURE FOR HEAT Press2. set point for heat set point for cool PROG PROG PROG Weekdays Prog 4 Weekdays Prog 4 Weekdays Prog 4 Weekdays Prog 4 hours minutes set point for heat set point for cool PROG PROG PROG Saturday Prog 1 Saturday Prog 1 Saturday Prog 1 Saturday Prog 1 hours minutes set point for heat set point for cool PROG PROG PROG Saturday Prog 2 Saturday Prog 2 Saturday Prog 2 Saturday Prog 2 E hours minutes set point for heat set point for cool 3 PROG PROG PROG B pls Saturday Prog 3 Saturday Prog 3 Saturday Prog 3 Saturday Prog 3 hours minutes set point for heat set point for cool PROG PROG PROG a Saturday Prog 4 Saturday Prog 4 Saturday Prog 4 Saturday Prog 4 hours minutes set point for heat set point for cool PROG PROG PROG Sunday Prog 1 Sunday Prog 1 Sunday Prog 1 Sunday Prog 1 hours minutes set point for heat set point for cool PROG PROG PROG e Sunday Prog 2 Sunday Prog 2 Sunday Prog 2 Sunday Prog 2 hours minutes set point for heat set point for cool e PROG PROG PROG m7 Sunday Prog 3 Sunday Prog 3 Sunday Prog 3 Sunday Prog 3 hours minutes set point for heat set point for cool PROG PROG PROG PROG pa q Sunday Prog 4 Sunday Prog 4 Sunday Prog 4 Sunday Prog 4 hours minutes set point for heat set point for cool PROG PROG PROG PROG File ctr owners maual vsd Date Fe
3. ION S a The fan will work only when there is demand for cooling or heating am m i m AUTO FANIOFFE e e The fan will work continuously o The AUTO FAN function is not available when the o thermostat is in FAN ONLY mode o In Oil systems in heating mode switching the x AUTO FAN function ON will turn the fan OFF The unit will work without the fan Economy Mode When the thermostat is set to work in economy mode it overrides the set point temperatures given by the user and uses pre defined economy set points Use the economy mode when leaving home office for vacation or when out of town Turning economy mode ON Turn the thermostat ON Press amp Hold the AUTO FAN button 5 seconds until EC appears on display rm rm A mo on Lm bo d Turning economy mode OFF Press amp Hold the AUTO FAN button 5 seconds until the thermostat returns to normal display De al EN In economy mode none of the buttons work File ctr owners maual vsd Date February 4 2007 Rev 2 Page 1 2 Temperature Set Point In COOL mode Press the or buttons SET amp set point temperature will flash Using the or buttons adjust the set point temperature for cool In HEAT mode Press the or buttons SET amp set point temperature will flash Using the or buttons adjust the set point temperature for heat In AU
4. S button again to return to normal display File ctr technician settings vsd Date February 01 2007 Rev 2 Temperature Sensors Connection of External Sensor Installation procedure Disconnect power to the thermostat Move JP1 to B position and connect the sensor to the T1 T1 terminals Reconnect power Important The sensor must be SCI type Installation options T1 TS01 Connection of one sensor TS01 T 0 Supplied with a fix 80cm cable Connection of one decorative room Ti RS01 sensor RS01 T1 Cable is not supplied See length limitations below Connection of two decorative room RS02 sensors for average measuring Must be RS02 type only Installation notes Standard cable length for RS01 sensor 100 feet 30 meters Maximum length for Shielded Cable Up to 300 feet 90 meters Shielded Pair Wire 22 AWG must be connected acording to the specifics of the unit At 600 Feet resistance could be affected resulting in fault temperature readings The cable must not pass by or be close to any High Voltage Lines or Devices Disconnect power to thermostat before installing the sensor Do not install on external walls Keep sensor from any heat source cooking kitchens direct sun etc Do not install near or around wall openings e g windows entrance doors etc Do not block air flow to the sensor A
5. Systems Controls amp Instruments UK Ltd Manx House Bousley Rise Ottershaw Surrey KT16 0JX Tel Fax 44 0 1 93287 5227 amp 5225 E mail info sciuk co uk Web www sciuk co uk CTR Owner s Manual Normal Display Real Time Clock ON STBY 9 AARM GD ON OFF In normal display the LCD alternates Press the CLOCK button the hours will flash ATU between a Real Time Clock and Set amp Using the and buttons adjust the hours Ne tA Room Temperatures 7 CLOCK Press the CLOCK button again the minutes se 0 77 Realtime will flash aS suv clock Using the and buttons adjust the minutes ay a SET TEMP o vet IE Set amp Room Press the CLOCK button the day will flash UT j temperatures Using the and buttons adjust the day L EDE On Off Green LED Press the ON OFF button to turn the thermostat ON or OFF When the thermostat is ON the green LED ON STBY is turned ON The Green LED will flash during the 4 minutes compressor delay ON STBY RU ALARM Mode Press the MODE button to switch between Et C O O E E EENE AAAI AE AN AAA T A L HEAT a E ese E anes L w Ao oe AUTO CHANGE OVER x L The active mode will flash Z Haaa a FAN ONLY o os Auto Fan Press the AUTO FAN button to turn the AUTO FAN function ON or OFF AUTO FAN a AUTOT AN
6. TO CHANGE OVER mode Press the or buttons COOL SET amp set point temperature will flash Using the or buttons adjust the set point temperature for cool Wait a few seconds HEAT SET amp set point temperature will flash Using the or buttons adjust the set point temperature for heat A Use the AUTO CHANGE OVER mode on days when both heating and cooling are necessary When the thermostat is working in AUTO CHANGE OVER mode it has 2 different set points 1 for cool and 1 for heat The thermostat will automatically keep a safety differential of at least 1 degree between the two set points heating set point is always less than cooling set point In FAN ONLY mode The set point temperature cannot be adjusted in FAN ONLY mode When pressing the or buttons the ambient temperature will be displayed View the Outdoor Temperature Press the SELECT button to view the outdoor temp ee co A The option is available only when an outdoor y temperature sensor is connected to the unit Reset Alarm Conditions When the ambient temperature rises or drops to a gt pre defined alarm limit set by the technician the ON STBY ALARM red LED will flash and the alarm output will be activated Press amp Hold the RESET button 5 seconds to clear the alarm and call technician All rights reserved to SCI UK 2007
7. bruary 4 2007 Rev 2 Page 2 2 All rights reserved to SCI UK 2007 Systems Controls amp Instruments UK Ltd Manx House Bousley Rise Ottershaw Surrey KT16 0JX Tel Fax 44 0 1 93287 5227 amp 5225 E mail info sciuk co uk Web www sciuk co uk CTR Technician Settings Installation Instructions Back panel It is recommended to mount the thermostat between 1 5 amp 1 8 meters from the floor where possible Separate the base from the cover by pressing the tongue pic 1 Spring tongue Gently disconnect the quick connector between cover and base pic 2 Line the back panel up against the wall and drill the appropriate fixing holes pic 3 Insert screws so they extend approx 3 16 3 mm from the wall Align the back panel against these screws pushing it forward allowing it to slide downwards to lock into position Quick connector Make electrical connections to terminals on the back panel Refer to the Wiring Connections section Reconnect the quick connector Change the JUMPERS position according to the system Do not install battery before power is applied Remove battery from back panel by sliding it to the left and out from its white retaining clip and mount it in black holder on front panel insert it from the top gently pressing downwards until it snaps into place and is held under the top clip of the holder The engraved on battery should be visible pic 4 Be care
8. ful the top clip of the battery holder is fragile Reassemble front and back cover Front panel Connect at top first then at bottom Jumpers Configuration O A JP1 B ss configuration Refer to the Jumper Configuration section o Disconnect power JP7 oo remove battery and ae the cover to the base first the two shafts and then the Se oll awaits minule DETE pring a changing the jumpers Connect 24Vac to the thermostat verify that LCD display is ON JP3 55 position No need to wait if the unit wasn t connected to power 1 Install Important When changing the jumpers configuration all information stored in the memory will be lost including the weekly program Wiring Connections Temperature Sensor JP1 Internal sensor A Position Terminal Function HC11 HC22 HC32 HP11 HP22 HP32 External sensor B Position TO TO Outdoor temperature sensor Compressor Delay JP3 71 11 External sensor option 4 minutes delay OPEN AUX Fault input from system No delay for test only SHORT Y1 Compressor 1 Clock Mode JP4 Y2 Compressor 2 24 Hours OPEN W1 B Q Heat Element 1 Heat Pump 12 Hours AM PM SHORT W2 Hea
9. low temperature alarm the alarm will be activated A The low temperature alarm cannot be adjusted higher than the high 5 temperature alarm ALARM ALARM LIMITS a LIMITS a Tinig rand _ gt gt f im 0 gt gt ts mn 3 lt Adjusting set point temperature limits for heat and cool in economy mode e Press the ALARM LIMITS button again EC and COOL will appear on display e Using the and buttons adjust the set point temperature limit for cool in economy mode Range 24 31 C default 25 C e Press the ALARM LIMITS button again EC and HEAT will appear on display e Using the and buttons adjust the set point temperature limit for heat in economy mode Range 5 15 C default 15 C pen 2 The set point temperature limit for heat in EC mode cannot be adjusted higher than the set point temperature limit for cool in EC mode ALARM ALARM LIMITS Col _ LIMITS Heat _ Ss we Uh _ 3 gt gt gee gt gt ate y Adjusting offset temperature to calibrate room temperature readings when needed e Press the ALARM LIMITS button again t will appear on display e Using the and buttons adjust the offset Range 6 6 C default 0 C e Press the ALARM LIMITS button again to return to normal display ALARM ALARM LIMITS ae Sle gt gt t 00 gt gt Normal display e Press the ALARM LIMIT
10. n optimal wall mount installation for sensor will be 1 5 m from the floor NTC Sensor Temperature Resistance Characteristics Temperature C 7 2 10 0 12 8 15 6 18 3 21 1 23 9 26 7 29 4 32 2 Resistance KQ 115 8 100 9 88 1 77 1 67 7 59 6 52 5 46 4 41 2 36 6 Page 2 2 Connection of Outdoor Sensor The outdoor sensor comes with a weather proof hermetic case Connect the outdoor sensor to the T0 TO terminals on the thermostat the polarity is not important The outdoor sensor is optional and can be purchased separately Please consult the installation notes above before connecting the sensor Connection of External Receiver This option will give you the convenience of changing the settings of your thermostat not only from the thermostat itself but from other locations such as Garage Office and Bedroom More than one external receiver can be connected in daisy chain Connect the external receiver to the thermostat using a 3 wires shielded cable Connect the cable to the 14 15 16 terminals on the thermostat and the receiver The shield must be connected to terminal 16 All rights reserved to SCI UK 2007
11. ring technician code e Press the ALARM LIMITS button C50 will appear on display e Using the button change the number to C55 ae o gt gt s ro 5 2 Adjusting set point temperature limits for heat and cool After changing the code Press the ALARM LIMITS button HL will appear on display e Using the and buttons adjust the set point temperature limit for heat Range 15 35 C default 35 C e Press the ALARM LIMITS button again CL will appear on display e Using the and buttons adjust the set point temperature limit for cool Range 10 34 C default 10 C A The set point temperature limit for cool cannot be adjusted higher z than the set point temperature limit for heat ALARM LIMITS ALARM ALARM LIMITS a LIMITS we TC mo Dl O gt gt f 1 J 5 gt gt _ 0 Adjusting temperature values for high temperature alarm and low temperature alarm e Press the ALARM LIMITS button again HA will appear on display e Using the and buttons adjust the high temperature alarm Range 8 46 C default 40 C When the room temp rises above the high temperature alarm the alarm will be activated e Press the ALARM LIMITS button again LA will appear on display e Using the and buttons adjust the low temperature alarm Range 2 39 C default 8 C When the room temp drops beneath the
12. t Element 2 W3 Heat Element 3 Temperature Scale JP5 G1 Fan Fahrenheit SHORT G2 Not in use Celsius OPEN AL AL Low amp High temp alarm dry contact OPT OPT OPT OPT OPT DaVac Phase red HC HP Configuration JP6 JP7 c ac Phase re a F Sa i a HC Electric OPEN OPEN Rh 24Vac jumpered to Re terminal HC Oil Gas OPEN SHORT C 24Vac Common JL Je JL HP energized in COOL SHORT OPEN 14 15 16 Another IR Receiver option OPT 1 OPT OPT OPT OPT HP energized in HEAT SHORT SHORT Not Heat Heat Default from Jumper Jumper Connect in use H E 1 element 1 Pump Option factory LJ SHORT mi OPEN Replace Battery Follow these steps to replace the battery Connect power without the battery om Low battery Check if the unit works nme indication e Disconnect power e Remove existing battery e Leave thermostat disconnected for 15 minutes File ctr technician settings vsd Date February 01 2007 Rev 2 Gently place the new battery into the holder Test the memory of the thermostat Page 1 2 Use only lithium cell 3v battery CR2032 All rights reserved to SCI UK 2007 U Systems Controls amp Instruments UK Ltd Manx House Bousley Rise Ottershaw Surrey KT16 0JX Tel Fax 44 0 1 93287 5227 amp 5225 E mail info sciuk co uk Web www sciuk co uk CTR Technician Settings Cont Temperature Limits Alarms Economy mode settings and Offset for calibration of temperature reading Ente
13. the PROG button again HEAT and set point temperature will flash Using the and buttons adjust the SET POINT TEMPERATURE FOR COOL Press the PROG button again to set PROGRAM 2 and repeat the procedure Program Chart Enter icon will appear on display Override the program set points The user can temporarily change the set point temperature to be different than the set point temperature specified by the program This change will be affective until the next event of the program begins Hours programming Minutes Set point temperature for cool Set point temperature for heat PROG gt oe Weekdays Prog 1 Weekdays Prog 1 Weekdays Prog 1 Weekdays Prog 1 l hours minutes set point for heat set point for cool PROG PROG PROG PROG a Weekdays Prog 2 Weekdays Prog 2 Weekdays Prog 2 Weekdays Prog 2 9v hours minutes set point for heat set point for cool 3 PROG PROG PROG ia gis Weekdays Prog 3 Weekdays Prog 3 Weekdays Prog 3 Weekdays Prog 3 hours minutes
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