CPS-1 USER`S MANUAL CPS-1 + Varifan
Contents
1. Factory setting Network Alarm mode SELECT poo ZA F E INTGND PWR ri S 2 9 6 PROBES 3 4 5 7 vV NO C NC RELAY 3 RELAY 2 RELAY 1 Page 18 CHAPTER 3 USER S GUIDE AIR INLET CURTAIN CONTROL temperature static pressure computer compatible ADJ UST Varifan cesa The CPS 1 front panel shown above features a LED status window and two control dials which are respectively used to select a function and adjust a setting LED Status Window The LED status window features a 3 digit LED readout for the display of temperature in Fahrenheit or Celsius pressure level and programmable settings In addition the LED status window displays the operational status of stage 1 via two additional LEDS shown above in LED window that indicate the opening or closing of the air inlet baffle board When illuminated each LED indicates that the actuator motor is operating A third LED is an alarm indicator Control Dials The center dial is the Selector dial and is used to select one of the CPS 1 s 6 primary or 5 secondary functions The dial located to the right of the Selector dial is the Adjustor dial and is used to adjust the setting of each func tion or to enter secondary function mode The 6 primary functions are e 1 Main temperature pressure set point e 2 Openrun timer e 3 Close run timer Page 19 CPS 1 e 10 Re2. Page 28 CHAPTER 3 USER S GUIDE CLOSE DELAY TIMER The close delay timer establishes the delay 2nd interval between the time the control determines that an actuator motor should close and the time that the signal is actually sent e The close delay timer is adjusted in 5 second increments from a minimum setting of 5 Delay seconds to a maximum setting of 9 minutes 55 seconds Adjusting the close delay timer e rotate the Selector dial to position 12 e rapidly rotate the Adjustor dial back and forth to enter secondary function mode e rotate the Selector dial to position 3 e rotate the Adjustor dial counterclockwise to decrease the delay and clockwise to increase it The delay timer is displayed on the CPS 1 Example The close delay timer is set to 1 minute The actuator motor when called upon to close the air inlet will operate after 1 minute has passed Page 29 CPS 1 LOW TEMPERATURE PRESSURE ALARM 2nd a Alarm Page 30 This function establishes the temperature pressure difference below the main set point that the room can reach before a low temperature alarm is signalled When a low temperature pressure alarm occurs the alarm relay is activated and the alarm LED lights on the CPS 1 When a temperature probe is installed the low temperature alarm is adjusted in 0 5 degree increments from a minimum setting of 30 0 F 18 0 C to a maximum setting of 0 0 F 0 0
3. C When a pressure probe is installed the low pressure alarm is adjusted in 0 01 H2O increments from a minimum setting of 0 10 H20 to a maximum setting of 0 00 H20 Adjusting the low temperature pressure alarm setting e rotate the Selector dial to position 12 e rapidly rotate the Adjustor dial back and forth to enter secondary function mode e rotate the Selector dial to position 10 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The low temperature alarm setting is displayed on the CPS 1 CHAPTER 3 USER S GUIDE HIGH TEMPERATURE PRESSURE ALARM This function establishes the temperature 2nd pressure difference above the main set point that the room can reach before a_ high temperature pressure alarm is signalled When high temperature pressure alarm occurs the alarm relay is activated and the alarm LED lights on the CPS 1 Alarm D When a temperature probe is installed the high temperature pressure alarm is adjusted in 0 5 degree increments from a minimum setting of 0 0 F 0 0 C to a maximum setting of 30 0 F 18 0 When a pressure probe is installed the high pressure alarm is adjusted in 0 01 H2O increments from a minimum setting of 0 0 H20 to a maximum setting of 0 10 H2O Adjusting the high temperature pressure alarm setting e rotate the Selector dial to position 12 e rapidly rotate
4. TEMPERATURE PRESSURE DISPLAY This function displays the ambient room temperature or static pressure of the room If a temperature probe is installed the ambient temperature is displayed to the nearest 0 5 degree from a minimum display of 42 0 F 5 5 C to a maximum display of 111 F 44 0 C If the temperature is lower than 42 0 F Lo is displayed If the temperature is higher than 111 F Hi is displayed If a static pressure probe is installed the static pressure is displayed to the nearest 0 01 H2O from a minimum display of 0 20 H2O to a maximum display of 0 20 H20 If the pressure is lower than 0 20 20 Lo is displayed If the temperature is higher than 0 20 20 Hi is displayed Viewing the ambient temperature pressure e rotate the Selector dial to position 12 The ambient temperature pressure is displayed on the CPS 1 2 e DIFF CHAPTER 3 USER S GUIDE ACTUATOR MOTOR DIFFERENTIAL In order to minimize erratic behavior of the actuator motor when the ambient room temperature or static pressure is exactly at the main set point the differential setting separates this ON OFF threshold into two one ON threshold and one OFF This feature greatly reduces equipment wear The temperature pressure difference between the two thresholds is the differential When a temperature probe is installed the differential is adjusted in 0 5 degree increments from a minimum setting of 0 0
5. F 0 0 C to a maximum setting of 16 F 8 C degrees When a pressure probe is installed the differential is adjusted in 0 01 H2O increments from a minimum setting of 0 00 20 to a maximum setting of 0 05 H20O Adjusting the differential setting e rotate the Selector dial to position 12 e rapidly rotate the Adjustor dial back and forth to enter secondary function mode e rotate the Selector dial to position 1 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The differential setting is displayed on the CPS 1 Page 27 CPS 1 OPEN DELAY TIMER The open delay timer establishes the delay interval between the time the control determines that an actuator motor should open and the time that the signal is actually sent The open delay timer is adjusted in 5 second increments from a minimum setting of 5 Delay seconds to a maximum setting of 9 minutes 55 seconds Adjusting the open delay timer e rotate the Selector dial to position 12 e rapidly rotate the Adjustor dial back and forth to enter secondary function mode e rotate the Selector dial to position 2 e rotate the Adjustor dial counterclockwise to decrease the delay and clockwise to increase it The delay timer is displayed on the CPS 1 Example The open delay timer is set to 1 minute The actuator motor when called upon to open the air inlet will operate after 1 minute has passed
6. as it does in normal situation Therefore during the process of going in manual the alarm will go off momentarily The alarm relay is also used to interface with a computer network via RCM 40 The CPS 1 requires a minor modification on its bottom card to differentiate the mode of operation At the factory the unit is set to work on the alarm mode to change it to the network mode the jumpers on terminal H1 located at the upper left corner of the bottom card shall be modified The jumpers are included with the RCM 40 Refer to figure 7 Page 13 CPS 1 2 7 POWERING UP Before powering up the CPS 1 attach the faceplate to the casing of the CPS 1 using the four screws previously removed Set Selector knob to position 12 Upon power up the unit will test its display by briefly lighting all the segments of its LED Make certain that all segments light Following the LED display test the unit displays the ambient temperature or pressure of the room If the temperature or pressure is not displayed refer to the Trouble Shooting section in the appendix of this document Fig 1 3 Wire Actuator Warning Set line valtage switch to correct value before attempting to operate the CPS 1 L2 N L1 Page 14 CHAPTER 2 INSTALLATION Fig 2 Low Voltage Actuator Warning Set line voltage switch to 115V T15V Transformer Warning Set line voltage switch to 115V TRANSFO VDC 24 Page 15
7. regulates the static pressure of a room via the use of actuator motors which in turn control the building s air inlet baffle boards or air inlet curtains The CPS 1 can either use temperature with temperature probe 2004 1k or for greater accuracy static pressure with static pressure sensor model SPS 1 as a means to control the opening of the air inlet baffle curtain The CPS 1 provides you with full control over its stage via the use of an easy to follow display panel All programmable features can be customized to meet your requirements The CPS 1 has programmable temperature and static pressure set points which are the base point for the control of an actuator motor The delay time before the actuator motors start to run as well as the period of time it operates for are fully programmable The CPS 1 keeps you constantly informed by displaying the status of its output as well as the ambient temperature or static pressure levels Safety of livestock is ensured by the continuous control of climate and timely alarm notification should environmental conditions exceed alarm set points Further security may be obtained by connecting all CPS series controls in a Page 5 CPS 1 network configuration to an optional RCM 40 remote monitoring unit This provides remote control monitoring of each room All programmable settings are maintained indefinitely whether or not the CPS 1 is powered With CPS 1 in control of your climate
8. C When a static pressure probe is installed the main set point establishes the target pressure level in the building The main set point pressure level is adjusted in 0 01 H2O increments from a minimum setting of OPN 0 0 H20 to a maximum setting of 0 14 H2O and CLO Adjusting the main set point temperature pressure level e rotate the Selector dial to position 1 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The main set point temperature pressure level is displayed on the CPS 1 Note The actuator motor may be manually controlled by adjusting the main set point to OPN or CLO thereby causing the air inlet to either remain fully open or closed Page 21 CPS 1 OPEN RUN TIMER The open run timer establishes the period of 2 time that the actuator motor operates when it receives the command to open an air inlet baffle board or air inlet curtain The open run timer is adjusted in 1 second increments from a minimum setting of 1 second OPEN to a maximum setting of 1 minute 59 seconds Adjusting the open run timer e rotate the Selector dial to position 2 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The open run timer setting is displayed on the CPS 1 Example The open run timer is set to 30 seconds When the control determines that the air inlet must open the com mand to the
9. CPS 1 Fig 4a Two actuators connected on the same output O ISJ IS IS STS 4 6 8 9 RB 2 A RELAY BOX 1 ACTUATOR 1HP 230V CLOSED OPEN CLOSED COM COM J Fig 5 Temperature Probe and Static Pressure Sensor IMPORTANT If you use the CPS 1 with a static pressure sensor disconnect the temperature probe OR SYSTEM Static Temperature Pressure probe sensor Page 16 Fig 5a 4 wire actuator CHAPTER 2 INSTALLATION CLOSED e NC RELAY 3PDT LIMIT SWITCHES OPEN ig RED YELLOW s OPERATING AS FOLLOWS THE WIRING IS BASED ON A 4 WIRE ACTUATOR OPEN RED YELLOW gt L1 BLUE BLACK gt N CLOSED RED BLUE gt L1 BLACK YELLOW gt N WIRING WITH A 4 WIRE MOTOR WHERE WINDING ARE IN PARALLEL AI Note for Figures 1 through 7 Power cut and protection devices in case of overload A Actuator motors require a limit switch If motor runs in reverse switch terminal 5 with terminal 7 A Not furnished with the unit A Connect to ground wire of power source Page 17 CPS 1 Fig 6 Temperature Averaging Probe Connection Terminal Block It is recommended to solder the jonctions of the probes Fig 7 Main Board Terminal Blocks Switch and Jumpers
10. CPS 1 USER S MANUAL AIR INLET CURTAIN CONTROL temperature static pressure computer compatible Varifan cesa a CPS 1 Although the manufacturer has made every effort to ensure the accuracy of the information contained herein this document is subject to change without notice due to ongoing product development WARNING AND PRECAUTIONS Equipment probe failure blown fuses and or tripped breakers may prove harmful to the contents of the building Therefore it is strongly recommended to install backup devices and alarm or warning devices Spare equipment should also be available at the owner s site Equipment manufactured by the manufacturer is protected against normal line surges High surges caused by thunder storms or power supply equipment may damage this equipment For added security against line voltage surges it is recommended that surge and noise suppression devices be installed at the electrical distribution panel Use of shielded cable for probes is recommended for protection against lightning These devices are available from most electrical supply distributors RECOMMENDATIONS The manufacturer recommends that all installation procedures described herein be performed by a qualified electrician or installation technician Further more the manufacturer recommends to test all the functions and equipment connected to the CPS including the alarm system and backup devices after installation after ch
11. R GUIDE LED Status WIndOW 1 cr e EAE Ae 19 Gontrol Dials eh tete tee 19 PRIMARY FUNCTIONS Main Set Point Temperature 21 Open Run Timer sess 22 Close Run Timer 23 Record Low Temperature Pressure 24 Record High Temperature Pressure 25 Temperature Pressure Display 26 Page 3 CPS 1 SECONDARY FUNCTIONS Actuator Motor Differential 27 Open Delay TImer i i eerte eto ene tnn rane 28 Close Delay 29 Low Temperature ne 30 High Temperature 31 APPENDIX Troubleshooting seeee enn 32 Specification 33 Record FORM 34 Page 4 CHAPTER 1 INTRODUCTION 1 GENERAL This document provides a description of the CPS 1 control panel This document is organized as follows Introduction Installation User s Guide Appendix 1 1 DESCRIPTION Congratulations on the purchase of your CPS 1 environmental control system The CPS 1 provides you with full control over static pressure and air flow resulting in a comfortable environment for your livestock The CPS 1 provides microprocessor control over one stage The stage
12. ange to the installation and once a month after that Fuse verification and replacement as well as the proper setting of control values shall be the responsibility of the owner of this equipment TABLE OF CONTENTS CHAPTER 1 INTRODUCTION 1 General 5 1 1 DESCRIPTION itd 5 Definiti ni of terms cde M ete este etatis 7 CHAPTER 2 INSTALLATION 2 1 disi roti abite Rt dt ten 9 2 2 MOUNTING 9 2 3 Switch Settings dete desee dre aded 10 2 3 1 Line Voltage Selector Switch 10 2 3 2 Software Settings DIP Switch 10 24 Connection Procedure 11 2 41 Input POWER i ertet een tete eb ERR cei eaae 11 2 4 1 1 115 nier ete cer eter 11 241 2 230 VAC xo eerte e 11 2 4 2 a rar 11 2 5 Temperature Static pressure Sensor 12 2 5 4 Single Temperature 12 2 5 2 Temperature 12 2 5 3 Static Pressure Sensor 12 2 6 4 28 nines Ro tnt Edu 13 2 7 Powering Up ecc ee dee e acce Pee 14 CHAPTER 3 USE
13. cord low temperature pressure e 11 Record high temperature pressure e 12 Ambient temperature pressure display Any one of these primary functions is selected by rotating the Selector dial to the corresponding number and associated graphical image printed on the faceplate of the panel When primary functions 1 through 3 and 10 and 11 are selected the LED status window displays a blinking value Function 12 displays ambient temperature or static pressure levels The 5 secondary functions are e 1 Differential 2 Open delay timer 3 Close delay timer 10 Low temperature pressure alarm 11 High temperature pressure alarm Select any one of these secondary functions by e rotating the Selector dial to 12 e rapidly rotating the Adjustor dial back and forth to enter secondary mode e rotating the Selector dial from function 12 to any other secondary function When secondary functions 1 through 3 and 10 and 11 are selected the status window displays a blinking value along with a scroling LED display Selection of function 12 removes the CPS 1 from the secondary function mode Page 20 CHAPTER 3 USER S GUIDE MAIN SET POINT TEMPERATURE PRESSURE When a temperature probe is installed the main set point establishes the target temperature in the building The main set point temperature is adjusted in 0 5 degree increments from a minimum setting of 42 0 F 5 5 C to a maximum setting of 111 F 44 0
14. es to the production of the PURCHASER and the PURCHASER shall take up the defense and hold the manufacturer faultless regarding any legal or extra legal proceedings notice or claim by the customer or by a third party and regarding any legal and extra legal expenses and fees brought forward on by such damages CPS 1 Ver 3 1 Rev 04 juin 2001 2 wire DC actuator
15. et Point O Close Run Timer 3 seconds 2nd Function 1 Actuator Motor Differential Temperature Pressure Alarm Lo Temperature Pressure Alarm Page 34 Limited Warranty The manufacturered equipment and supplied components have gone through rigorous inspection to assure optimal quality of product and reliability Individual controls are factory tested under load however the possibility of equipment failure and or malfunction may still exist For service contact your local retailer or supplier The warranty period shall be for two years from manufacturing date Proof of purchase is required for warranty validation In all cases the warranty shall apply only to defects in workmanship and specifically exclude any damage caused by over voltage short circuit misuse acts of vandalism fortuitous events acts of God flood fire hail lightning or any other natural disaster Any unauthorized work modification or repair on this product automatically voids the warranty disclaims the manufacturer from all responsibility The manufacturer assumes only those obligations set forth herein excluding all other warranties or obligations This warranty stipulates that in all cases the manufacturer shall be liable only for the supply of replacement parts or goods and shall not be liable for any personal injury damages loss of profits interrupted operations fine contravention of the law or damag
16. g which reduces the air opening and one dry contact is used to operate the motor winding which increases the air opening Make connections as shown on figures 1 to 4 depending on type of actuator used For a 3 wire actuator refer to Figure 1 For a low voltage actuator refer to Figure 2 For a 2 wire DC actuator refer to Figure 3 For 2 actuators connected on the same output refer to figure 4 e Fora 4 wire actuator refer to figure 5a Page 11 CPS 1 2 5 TEMPERATURE PROBES STATIC PRESSURE SENSORS Temperature probe and static pressure sensor use a Class 2 low voltage circuit Their cable can be extended up to 500 feet 150 meters For probe longer than 10 feet 3 meters install shielded wire 18AWG min With the shield grounded to ground of power source Single probe temperature and static pressure connections are illustrated in Figure 5 while temperature probe averaging connections are illustrated in Figure 6 2 5 1 Single Temperature Probe Use shielded cabling for probes when their cable paths run parallel to high voltage wires Connect the shields to the ground of power source Failure to do so may result in inaccurate readings Install a single temperature probe in an area that best reflects the overall temperature of the room Connect the two leads of the temperature probe to the CPS 1 terminals labelled IN1 and GND as indicated in Figure 5 2 5 2 Temperature Averaging Four temperature probe
17. motor is sent after the delay set by secondary function 2 has expired The actuator motor will operate for 30 seconds before stopping Page 22 CHAPTER 3 USER S GUIDE CLOSE RUN TIMER The close run timer establishes the period of 3 time that the actuator motor operates when it receives the command to close an air inlet baffle board or air inlet curtain The close run timer is adjusted in 1 second increments from a minimum setting of 1 second CLOSE to a maximum setting of 1 minute 59 seconds Adjusting the close run timer e rotate the Selector dial to position 3 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The close run timer setting is displayed on the CPS 1 Example The close run timer is set to 30 seconds When the control determines that the air inlet must close the com mand to the motor is sent after the delay set by secondary function 3 has expired The actuator motor will operate for 30 seconds before stopping Page 23 CPS 1 L Page 24 RECORD LOW TEMPERATURE PRESSURE This function displays the lowest recorded temperature pressure since the last clear When a temperature probe is installed the record low temperature is rounded to the nearest 0 5 degree from a minimum display of 42 0 F 5 5 C to a maximum display of 111 F 44 0 C If a temperature lower than 42 0 F is recorded Lo is displayed When a pressure
18. ode Pressure mode Switch 1 Fahrenheit or Celsius display on the CPS 1 Switch 2 Locks or unlocks your settings All settings except for main set point record low and record high are locked while this switch is off Switch 3 Increases static pressure sensitivity with DIP switch set to OFF The static pressure reading will react faster with High sensitivity Switch 4 Static pressure mode or temperature mode Page 10 CHAPTER 2 INSTALLATION 2 4 CONNECTION PROCEDURE For the connection procedures which follow refer to figures 1 through 4 Use watertight connectors for cable passing through the enclosure sealing or rubber 2 4 1 Input power Use a screwdriver to remove cable knock outs for the installation of cabling to the CPS 1 Do not apply power to the CPS 1 until all connections have been completed 2 4 1 1 115 VAC Make certain that the line voltage selector switch is set to 115 VAC Connect the live of the power cable to terminal 9 and neutral of the power cable to terminal 8 on the main bottom board 2 4 1 2 230 VAC Make certain that the line voltage selector switch is set to 230 VAC Connect L1 of the power cable to terminal 9 and L2 of the powers cable to terminal 8 on the main bottom board 2 4 2 Actuator motor Stage 1 provides two dry contacts which control a linear actuator motor used to operate an air inlet baffle board or air inlet curtain One dry contact is used to operate the motor windin
19. probe is installed the record low pressure is displayed in 0 01 H20 increments from a minimum display of 0 20 H20 to a maximum display of 0 20 20 If a pressure level lower than 0 20 H2O is recorded Lo is displayed Viewing the lowest temperature pressure recorded e rotate the Selector dial to position 10 Clearing the low temperature pressure value e quickly rotate the Adjustor dial counterclockwise then clockwise CLr will be briefly displayed on the CPS 1 CHAPTER 3 USER S GUIDE RECORD HIGH TEMPERATURE PRESSURE This function displays the highest recorded temperature pressure since the last clear When a temperature probe is installed the record high temperature is rounded to the nearest 0 5 degree from a minimum display of 42 0 F 5 5 C to a maximum display of 111 F 44 0 C If a temperature higher than 111 F is recorded Hi is displayed When a pressure probe is installed the record high pressure is displayed 0 01 H20 increments from a minimum display of 0 20 20 to a maximum display of 0 20 H2O If a pressure level higher than 0 20 H2O is recorded Hi is displayed Displaying the highest temperature pressure recorded e rotate the Selector dial to position 11 Clearing the high temperature pressure value e quickly rotate the Adjustor dial counterclockwise then clockwise CLr will be briefly displayed on the CPS 1 Page 25 CPS 1 Page 26
20. s are required if temperature averaging is desired in larger rooms Place the probes in locations that best reflect the ambient temperature Refer to Figure 6 2 5 3 Static Pressure Sensor To properly position a SPS 1 static pressure sensor inside the building refer to the installation manual supplied with the unit Important disconnect temperature probe when the static pressure sensor is used Connect the static pressure probe to the CPS 1 terminals labeled IN1 PWR and GND as indicated in Figure 5 Page 12 CHAPTER 2 INSTALLATION 2 6 ALARM The CPS 1 provides a normally open and normally closed dry contact for alarming low or high temperature conditions In addition this same contact can be used to signal a power failure This contact may be connected to an alarm system or directly to a siren and or auto dialer Momentary power interruptions may trigger false alarms To avoid false alarming when the CPS 1 is connected to an alarm system install a time delay relay between the CPS 1 and the alarm system Make connections as indicated in Figure 3 Alarm goes off when set to manual or off Since the CPS 1 works with relative set point it is imminent that the CPS 1 will recognize a HI or LO alarm when the main set point is changing to either Opn Clo or OFF But when the selection reaches one these positions the CPS 1 acknowledges that it is in manual and it will close the alarm relay
21. t side up with the cable entry holes facing down The CPS 1 will operate in a temperature range of 42 F 111 F 5 5 C 44 C The enclosure is watertight it is not splash proof or immersion proof DO NOT WATER the control Cover carefully with plastic when you are clean the room It is prohibited to use overhead cables outside the building Mounting hardware is not shipped with the unit Page 9 CPS 1 Once the CPS 1 is in place use a screwdriver to remove the four screws holding the faceplate to the housing 2 3 SWITCH SETTINGS The CPS 1 is configured for a variety of options via two switches the line voltage selector switch and the software settings DIP switch These switches are described in the following two sections 2 3 1 Line Voltage Selector Switch This switch is located on the surface of the main bottom board and adapts the CPS 1 for 115 VAC or 230 VAC line voltage The manufacturer set the switch to 230 VAC If you wish to use it on 115 VAC you have to select to 115 VAC before turning on the power 230V 115V Refer to Figures 1 through 4 2 3 2 Software Settings DIP Switch This switch is located at the rear of the CPS 1 faceplate and adjusts the following options ON mz Fahrenheit Celsius mA 12 Settings locked Setting unlocked EN 15 High static pressure sensitivity Normal static pressure sensitivity EN 4 emperature m
22. the Adjustor dial back and forth to enter secondary function mode e rotate the Selector dial to position 11 e rotate the Adjustor dial counterclockwise to decrease the setting and clockwise to increase it The high temperature alarm setting is displayed on the CPS 1 Page 31 CPS 1 TROUBLESHOOTING SYMPTOM CAUSE and REMEDY Lo is Temperature or pressure is below continually minimum displayed Probe is disconnected or defective Hi is Temperature or pressure is above continually maximum displayed Probe is short circuited Actuator Verify whether the appropriate stage motor is not LED is on yet the actuator motor is not operating operating Verify wiring and device Display is Verify that the line voltage selector blank switch is properly set Verify that the 10 pin flat cable between the main board and the faceplate board is properly connected Page 32 APPENDIX SPECIFICATIONS DESCRIPTION VALUE INPUT POWER 5 50 60 Hz STAGE 1 relay 1 and 2 10 AMP 115V 230V Not Fused 1 2 HP 115V 1 HP 230V Min Rating 10mA at 115V 20mA at 230V ALARM dry relay 6AMP 30V AC DC contact Relay will not function properly if load is smaller than the min value Storage temperature 0 to 70 C 32 to 158 F Operation temperature 0 to 50 C 32 to 122 F Weight 1 Kg 2 2 pounds Dimension 97x163x145mm 3 80x6 40x5 70 Page 33 CPS 1 RECORD FORM Main S
23. you are assured of optimal living conditions for your livestock Page 6 CHAPTER 1 INTRODUCTION DEFINITION OF TERMS MAIN SET POINT The desired room temperature or pressure ROOM TEMPERATURE PRESSURE The actual temperature pressure of the room also called ambient temperature in the manual AIR INLET BAFFLE BOARD AIR INLET CURTAIN A device which regulates air flow into a building by controlling the opening or closing of an air passage Page 7 CPS 1 Page 8 CHAPTER 2 INSTALLATION The manufacturer recommends that the installation instructions which follow be adhered to as closely as possible and all work be performed by a certified electrician Failure to do so may void the warranty 2 1 UNPACKING Unpack the CPS 1 from its box and inspect contents for damage Should the contents appear to be damaged contact your local distributor for return material procedures The package should contain the following standard items e 1 CPS 1 control e 1 installed temperature probe model number 2004 1K e 2 cable fasteners The following optional items may be included e 3 additional temperature probes for temperature averaging e 1 SPS 1 static pressure sensor 2 2 MOUNTING Mount the CPS 1 to the wall using the mounting holes located on the flange of the control housing To limit the unit s exposure to noxious gases install the unit in a hallway Make certain that the unit is mounted righ
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