Building Automation Knowledge Base

Issue Documentation for the Huba 692 differential pressure sensor is not available on the Extranet or other Schneider Electric web sites. Environment Part no 6552050000, Huba 692 Differential pressure sensor Cause This is a Class 3 product that is sold by Schneider Electric, but documentation is provided by the manufacturer. Resolution Data sheet is available here, or on the manufacturer web site: http://www.hubacontrol.com/en/products/

Issue Drayton Theta ll EC Compensator Controller requires replacement. Product Line Field Devices, Satchwell Sigma Environment Stand alone discreet Drayton Compensator Controller :- Theta ll EC Cause Obsolescence of Drayton Theta ll EC Controller. Resolution Replace Drayton Theta ll EC Compensator Controller with Satchwell CSC Compensator Controller. N.B. Two models of the Satchwell CSC Compensator Controller are available. CSC5252 without programmer details of which may be viewed here. CSC5352 including programmer details of which may be viewed here. It should be noted that the Actuator / Valve Body assembly connected to the Drayton Theta ll EC Compensator Controller may be retained for connection to the Satchwell CSC Compensator Controller. It should also be noted however that the associated Drayton Theta ll EC Compensator Controller Sensors are also obsolete. These Sensors are not compatible with the Satchwell CSC range of Compensator Controllers and must also be replaced. Satchwell CSC Compensator Controllers are compatible with the following Sensors :-   STO 600 Outside Air Temperature Sensor, details of which may be viewed here. STR 600 Room Temperature Sensor.(Optional), details of which may be viewed here. STC 600 Surface Mounting Temperature Sensor, details of which may be viewed here. or alternatively :- STP 660 Immersion Temperature Sensor, details of which may be viewed here. plus DWA 0005 Immersion Temperature Sensor Pocket, details of which may be viewed here.

Issue No documentation available through regular sources. Environment GV Air flow Sensor: 63 mm 5515010063 80 mm 5515010080 100 mm 5515010100 125 mm 5515010125 160 mm 5515010160 200 mm 5515010200 250 mm 5515010250 315 mm 5515010315 400 mm 5515010400 Cause Hard to find documentation on these sensors Resolution Data sheet is available here. Mounting instructions here.

Issue TS-8XXX and TS-9XXX 1,1000 Ohm Balco sensor, Fahrenheit resistance table. Product Line Field Devices Environment Field devices Balco temperature sensors Cause Reference for integration and calibration Resolution Download spreadsheet file of chart below.     Temp (°F) Resistance (Ohms) Temp (°F) Resistance (Ohms) Temp (°F) Resistance (Ohms) -50 760.816 50 956.9 150 1185.2 -49 762.6 51 959 151 1187.7 -48 764.4 52 961.2 152 1190.1 -47 766.2 53 963.3 153 1192.6 -46 768 54 965.4 154 1195 -45 769.9 55 967.6 155 1197.5 -44 771.7 56 969.7 156 1199.9 -43 773.5 57 971.8 157 1202.4 -42 775.3 58 974 158 1204.9 -41 777.1 59 976.1 159 1207.3 -40 779 60 978.3 160 1209.8 -39 780.8 61 980.5 161 1212.3 -38 782.6 62 982.6 162 1214.8 -37 784.5 63 984.8 163 1217.3 -36 786.3 64 986.9 164 1219.7 -35 788.2 65 989.1 165 1222.2 -34 790 66 991.3 166 1224.7 -33 791.9 67 993.5 167 1227.2 -32 793.7 68 995.6 168 1229.7 -31 795.6 69 997.8 169 1232.2 -30 797.5 70 1000 170 1234.7 -29 799.3 71 1002.2 171 1237.3 -28 801.2 72 1004.4 172 1239.8 -27 803.1 73 1006.6 173 1242.3 -26 804.9 74 1008.8 174 1244.8 -25 806.8 75 1011 175 1247.3 -24 808.7 76 1013.2 176 1249.8 -23 810.6 77 1015.4 177 1252.4 -22 812.5 78 1017.6 178 1254.9 -21 814.4 79 1019.8 179 1257.4 -20 816.3 80 1022 180 1260 -19 818.2 81 1024.2 181 1262.5 -18 820.1 82 1026.5 182 1265.1 -17 822 83 1028.7 183 1267.6 -16 823.9 84 1030.9 184 1270.2 -15 825.8 85 1033.2 185 1272.7 -14 827.7 86 1035.4 186 1275.3 -13 829.6 87 1037.6 187 1277.8 -12 831.5 88 1039.9 188 1280.4 -11 833.5 89 1042.1 189 1283 -10 835.4 90 1044.4 190 1285.6 -9 837.3 91 1046.6 191 1288.1 -8 839.3 92 1048.9 192 1290.7 -7 841.2 93 1051.1 193 1293.3 -6 843.1 94 1053.4 194 1295.9 -5 845.1 95 1055.7 195 1298.5 -4 847 96 1057.9 196 1301 -3 849 97 1060.2 197 1303.6 -2 850.9 98 1062.5 198 1306.2 -1 852.9 99 1064.8 199 1308.8 0 854.8 100 1067 200 1311.4 1 856.8 101 1069.3 201 1314 2 858.8 102 1071.6 202 1316.7 3 860.7 103 1073.9 203 1319.3 4 862.7 104 1076.2 204 1321.9 5 864.7 105 1078.5 205 1324.5 6 866.7 106 1080.8 206 1327.1 7 868.6 107 1083.1 207 1329.8 8 870.6 108 1085.4 208 1332.4 9 872.6 109 1087.7 209 1335 10 874.6 110 1090 210 1337.7 11 876.6 111 1092.3 211 1340.3 12 878.6 112 1094.7 212 1342.9 13 880.6 113 1097 213 1345.6 14 882.6 114 1099.3 214 1348.2 15 884.6 115 1101.6 215 1350.9 16 886.6 116 1104 216 1353.5 17 888.6 117 1106.3 217 1356.2 18 890.7 118 1108.7 218 1358.9 19 892.7 119 1111 219 1361.5 20 894.7 120 1113.3 220 1364.2 21 896.7 121 1115.7 221 1366.9 22 898.8 122 1118 222 1369.5 23 900.8 123 1120.4 223 1372.2 24 902.8 124 1122.8 224 1374.9 25 904.9 125 1125.1 225 1377.6 26 906.9 126 1127.5 226 1380.3 27 909 127 1129.9 227 1382.9 28 911 128 1132.2 228 1385.6 29 913.1 129 1134.6 229 1388.3 30 915.1 130 1137 230 1391 31 917.2 131 1139.4 231 1393.7 32 919.2 132 1141.7 232 1396.4 33 921.3 133 1144.1 233 1399.2 34 923.4 134 1146.5 234 1401.9 35 925.4 135 1148.9 235 1404.6 36 927.5 136 1151.3 236 1407.3 37 929.6 137 1153.7 237 1410 38 931.7 138 1156.1 238 1412.8 39 933.8 139 1158.5 239 1415.5 40 935.9 140 1160.9 240 1418.2 41 937.9 141 1163.4 241 1421 42 940 142 1165.8 242 1423.7 43 942.1 143 1168.2 243 1426.4 44 944.2 144 1170.6 244 1429.2 45 946.3 145 1173 245 1431.9 46 948.5 146 1175.5 246 1434.7 47 950.6 147 1177.9 247 1437.4 48 952.7 148 1180.3 248 1440.2 49 954.8 149 1182.8 249 1443         250 1445.7

Issue Satchwell D?T sensor temperature to resistance Environment Satchwell DOT DRT DDT DWT DST DOS Cause Find the resistance value of a D?T sensor at any temperature in Centigrade. Resolution Referred to Satchwell T type Sensor resistance chart. Click here.

Issue How are the bits allocated in a 26bit Wiegand card format? Environment Access control peripherals data format Cause Although this is an openly published data format, sometimes the actual data bit format is required. Resolution The Wiegand 26 bit format consists of 24 bits of data and 2 Parity bits (Odd and Even) The 24 data bits are split between 8 bits for the Site code and 16 bits for the card number. Giving a card number range of 1 to 65535, and a site code range of 1 to 255. A spreadsheet defining the format can be downloaded here.

Issue Satchwell "AM" series Rotary Actuator requires replacement Environment Satchwell “AM” series Rotary Actuator installed on Satchwell MJF, MZ, MZF, VJF, VSF, VZ or VZF series Plug and Seat Valve Body.   N.B. Where a Satchwell “AM” series Rotary Actuator is installed on a Satchwell VV Butterfly Valve Body then NO simple Actuator replacement is available. In addition to replacing the AMS Actuator it will also be necessary to replace the VV Butterfly Valve Body. The replacement Actuator is S-E type MF type. Please check the latest catalog for current equipment. The Satchwell VV Butterfly Valve Body should be replaced by a S-E Butterfly Valve Body selected from the VF208W series of Butterfly Valve Bodies. It should be noted however that significant pipe work modifications will also be necessary in order to accommodate any selected VF208W series Butterfly Valve Body due to the differing construction of the VF208W Butterfly Valve Body. Please check the latest catalog for current equipment. Cause Obsolescence of Satchwell AM series Rotary Actuator. Resolution Replace Satchwell AM series Rotary Actuator with MV15B-230 Linear Actuator and Linkage Kit :- AM = MV15B-230 + L7SV (880-0126-000) Linkage Kit. N.B. Should the Satchwell AM series Actuator include a wired Auxiliary Switch then the following Auxiliary Switch Pack S2 (880-0469-000) - two independent 250 volt 10 amp (inductive) 3 amp (resistive) rated SPDT Auxiliary End Point Switches - may be purchased separately permitting local installation.   Please check the latest catalog for current equipment.

Issue Using the IR Tool or RS 485 converter to communicate with the controller Environment NCP Palm IR Tool RS232 to RS485 converter. Cause Configuration and use of NCP Palm. Resolution Using the IR Tool to communicate with a Unifact Pro controller. Connect the IR Tool to your laptop and Unifact Pro controller. Start the NCP Palm programme. Select the correct serial communications port and uncheck the CTS / RTS selection boxes, then select OK. From the "File" menu select "Connect" Enter 0 for the Subnet address, 0 for the Node address, then select OK. This has now confirmed that you are connected to the IR Tool. To connect to the controller select the "File" menu and select "DisConnect" Select the "File" menu and then select "Connect". Enter 1 for the Subnet address, 1 for the Node address, then select OK. You are now connected to the controller. Using an RS 232/485 converter is similar to connecting to the controller, but the controller communications terminals are used instead of the IR Tool. For further details on NCP Palm, please click HERE.

Issue DC1100 / DC1400 Optimiser / Compensator Controller Alarm LED is illuminated. Environment Stand alone discrete Controller in Alarm mode. DC1100 Optimiser / Compensator Controller. DC1400 Optimiser / Compensator Controller. Cause DC1100 / DC1400 Optimiser / Compensator Controller Alarm LED has been triggered by the occurrence of one of the following conditions: Sensor Input is short circuit or open circuit and / or out of range. Boiler Temperature at least 10 deg C above Boiler High Limit value. Boiler Temperature below Boiler Low value after one hour. Compensated Flow Temperature below Flow Low value after one hour. Resolution DC1100 / DC1400 Optimiser / Compensator Controller Alarms may be viewed and / or cleared using the following procedures. VIEW ALARMS DC1100 / DC1400 Optimiser / Compensator Controller Alarms may be viewed as follows :- Turn Front Panel Selector to SET Using Up and Down Arrow Keys move Screen Display Arrows to SYSTEMS MENU Using Up and Down Arrow Keys move Screen Display Arrows to TEMPS & ALARMS Using Up and Down Arrow Keys move Screen Display Arrows to VIEW ALARMS CLEAR ALARMS DC1100 / DC1400 Optimiser / Compensator Controller Alarms may be cleared as follows :- Turn Front Panel Selector to SET Using Up and Down Arrow Keys move Screen Display Arrows to SYSTEMS MENU Using Up and Down Arrow Keys move Screen Display Arrows to TEMPS & ALARMS Using Up and Down Arrow Keys move Screen Display Arrows to CLEAR ALARMS Using Up and Down Arrow Keys Select Pass Number (0112) and ENTER In the event that an Alarm is not cleared by the above procedure and the Alarm LED does not extinguish then the Sensors and / or installation in general should be checked further. DC1100 Optimiser / Compensator Controller overview may be viewed here DC1100 Optimiser / Compensator Controller details and menus may be viewed here DC1400 Optimiser / Compensator Controller overview may be viewed here DC1400 Optimiser / Compensator Controller details and menus may be viewed here

Issue Satchwell CZU Mk2 Zonemaster Controller requires replacement. Product Line Field Devices Environment Stand alone Fan Coil Unit Temperature Controller. Satchwell CZU Mk 2 Zonemaster Controller. CZU 2201 CZU 2202 CZU 2203 Cause Obsolescence of Satchwell CZU Mk 2 Zonemaster Controller. Resolution Replacement of Satchwell CZU Mk 2 Zonemaster Controller with S-E Satchwell CZU Mk 4 Zonemaster Controller. The CZU 4201 may be used to replace the following CZU Mk 2 Controllers :- CZU 2201, CZU 2202, CZU 2203 N. B. CZU 2201 Controllers provided an additional -9 to +9 V d.c. output enabling connection to peripherals such as the Satchwell NSU 1401 Night Set-back Override Unit, TSU 1402 Two Step Auxiliary Unit and SSU 1403 Signal Selector Unit. CZU 2202 and CZU 2203 Controllers provided an additional -0.5 to +9 or -9 to +0.5 V d.c. output enabling connection to the Satchwell NSU 1401 Night Set-back Override Unit.  Additional outputs are not provided on the CZU 4201 Controller and in those applications where these are required then it will be necessary to consider an alternative Controller to the CZU 4201. Details of the CZU 4201 may be viewed here. A remote Satchwell Adjustable Room Temperature Sensor such as the DRT 3451, or a remote Satchwell Duct Temperature Sensor from the DDU range of Sensors may have been installed and connected to the Controller. Any existing remote Satchwell Temperature Sensors may be retained for connection to the CZU 4201. Should the remote Satchwell Adjustable Room Temperature Sensor require replacement then this may be replaced by an S E STR 612 Adjustable Room Temperature Sensor. Details of the STR 612 may be viewed here. Should the remote Satchwell Duct Temperature Sensor require replacement then this may be replaced by an S E STD 670 Duct Temperature Sensor. Details of the STD 670 may be viewed here

Issue Replacement of Obsolete ZVX 4302 , ZVX4302, ZVX-4302 Environment site with ZVX 4302 that needs to be replaced ZVX4301 ZVX4302 ZVX4303 Cause Obsolete ZVX 4302 valve , T-type, 3port, 230V with Actuator, screwed, 3/4 inch size. The ZVX 2-port Flow Control and 3-port Diverter Valves are for the regulation of low pressure heating and chilled water circuits where on/off control is required. Resolution The Satchwell ZVX 4202 was just one specification among many of similar ZVX series Zone valves. Details of the complete range of ZVX 2-port and 3-port Zone Valves from the Satchwell “Options” range appear in the pdf attached in the link at the bottom of this article (pdf). The ZVX range of Zone Valves were “badged” Satchwell and, to the best of my knowledge, were of ORKLI manufacture. Please note at the present (2011) there is no direct replacement for the Satchwell ZVX series of Zone Valves. This may require the pipe and fittings to be replaced or altered. At present the replacement for the Satchwell ZVX range of Zone Valves still appears to be the ERIE VT range of Valve Bodies and ERIE AG/AH range of Actuators. Replacement details are included in the following extract from an earlier cross-reference document produced by Gina Kimmins whilst in the Product Sales division of TAC / Satchwell WHEN ORDERING BODY & ACTUATOR TOGETHER, DROP THE "A" FROM THE ACTUATOR EG. VT2231G13A230 AND USE THIS PART NUMBER TO ORDER   Here is the documentation for the Satchwell ZVX 2 port and 3 port zone valves. VT Valve Body and AG / AH Actuator that currently replace the ZVX ERIE POP TOP Datasheet and ERIE POP TOP Install Guide

Issue iClass Reader consolidation Environment Electronic Access Control Continuum & I/Net readers Cause HID has discontinued some of the iClass readers. Resolution The following 2 links cover the parts obsoleted and their replacements: PA-000336: Schneider Electric Part Numbers PA-00172: HID Part Numbers

Issue Temperature Sensor Location Valve Location Actuator Location Product Line Field Devices Environment Actuator Sensor Valve Cause Where to fit and locate field devices. Resolution Valves: If the valve is lift and lay type and the application is diverting, then the valve must be fitted in the return. If the valve is lift and lay type and the application is mixing, then the valve must be fitted in the flow. The rule of thumb for lift and lay valves is "2 ins and 1 out" Rotary (shoe) valves can be fitted in either the flow or return for either mixing or diverting applications. Use pipe unions, so that the valve can easily be removed. Actuators on Valves: If the heating medium is steam then the actuator/valve arrangement is not fitted vertically, tilt the valve/actuator to an angle so that heat can convect away vertically and the actuator is not subjected to as much heat. In all cases, do not fit the actuator/valve arrangement so that the actuator is vertically under the valve. If the valve leaks, it will damage the actuator. Temperature Sensor location, in both wet and air applications the sensor need to sense correctly the medium it is in. Where possible install in a location for easier maintenance e.g. at a height reachable from a fixed floor level. Pipe Temperature Sensors: The tip of the sensor needs to be in the core of the medium i.e. the centre. The sensor needs to be fitted where stratification does not take place or is reduced. This can be achieved by fitting after a pump or after a bend where turbulence provides a good mix. If the sensor is fitted on a bend, then the probe faces the flow of/oncoming water. In CHW applications, fit the pocket just off horizontal, so that any condensation forming in the pocket can drain away. Adequate insulation will prevent condensation forming in the pocket. If fitting vertically in the top of the pipe is unavoidable see Oil for the DWT0001 (or STP660) pocket sensor to prevent problems with condensation. Duct Temperature Sensor: Supply Air - If a probe type sensor is fitted, it needs to be ideally 3 meters downstream and in the centre of the duct from the supply fan and preferably after a bend fitted with turning vanes. Return Air - The temperature sensor needs to be fitted before/upstream of the extract fan. Frost Coils - Temperature sensor, due to the short distance available, probe sensors are difficult to locate, but try to be as far away from the coil e.g. on the other side of the pre-filter bank and in the centre of the duct/AHU. Even better is to use an averaging type temperature sensor. Frost Coils - Fan Hold Off thermostat. Allow sufficient capillary to cover the battery surface. Lace the capillary across the frost battery on the downstream side using the correct clips. If the thermostat body needs to be fitted on the external side of the AHU, then fit with the minimum of capillary on the external of the AHU. Use a grommet or stuffing gland to protect the capillary as it goes through the AHU skin. If the AHU is fitted outside or is in an unheated space then the thermostat needs to fitted internal to the AHU. Do not cut the capillary if it is too long. Tidy capillary ends so they do not flap in the airstream. Outside Temperature Sensor: Outside temperature sensors should be located correctly to the local region you are in and the application they are serving i.e. compensated outside sensor in the UK are fitted on a wall facing north. The sensor should not be fitted on flues, chimneys, near opening windows. They should not be fitted near to compounds containing plant expelling heat e.g. chiller compounds. The sensor should be fitted at a height that does not require the use of steps or ladders for maintenance. Room Temperature Sensor: Sensors should be fitted at an agreed height and not fitted on external walls, near opening windows and doors or above radiators. They need to be exposed to the area they are controlling and not be directly influenced by heat sources e.g. computers. Sensors with exposed setpoint adjust or controls need to be fitted at a lower height so that people with disabilities can adjust them. Sensors that are fitted onto partitioned walls or have a conduit need the hole plugging so that there are no draughts. Sensors that are fitted directly to concrete or steel beams should be packed out with a thermal insulating material. Valves and Sensor Wiring: Allow sufficient cable to allow removal of actuator or sensor without having to disconnect the device. See the full Building Controls Group - Control Sensor Installation guide.

Issue What are CZT, CXT, CXR Controllers? Why are CZT, CXT, CXR Controllers used? What is Proportional, Integral Action and Derivative control. Why does a controller deliver different pulse lengths to the valve and not drive it fully open or closed? What is Pb, IA, PID? Environment CZT CXT CXR DC1100 DC1400 Proportional, Integral Action, Derivative, Pb, IA, PID Cause What do these controllers do and what are their applications? What is Proportional, Integral Action and Derivative control. Why does a controller deliver different pulse lengths to the valve and not drive it fully open or closed? What is Pb, IA, PID? Why is a 0-10V Signal used? Why is a 3 point control / Open Closed actuator used? Resolution Proportional Controllers are used in applications where there are long time lags e.g. room control, return air control, storage calorifier (HWS). Where the controlling sensor is a medium to long distance from the heat/cooling source. An example of a proportional controller is the Satchwell CZT. Integral action controllers are used in applications where there are short time lags e.g. supply air control, frost coil control, non-storage calorifiers. Where the controlling sensor is a short distance from the heat/cooling source. An example of a integral controller is the Satchwell CXT or the CXR. The CXR is a controller where the supply air is controlled, but the setpoint is reset by the return air or space temperature, therefore the time lag is short. Other controllers that fall into this category are the DC1100, DC1400 again the controlling sensor (mixed flow temp) is located a short distance from the heat source.  The term proportional band (Pb) is where the valve is moved to a position proportional to the deviation from setpoint. 0-10V modulating actuators are generally used on these controllers. The term integral action (Ia) is where the valve is moved at a rate according to the deviation from setpoint i.e. the valve is given longer pulses the further away from setpoint, shorter pulses as it gets closer. 3 point control/pulsed pair/open-close actuators are generally used on these controllers. Further to proportional controllers, inherent offset (the setpoint is never quite reached) can be an issue. Integral action can be applied to remove this offset. These controllers are primarily proportional, but integral action can be found on them and is applied. Hence the term PI or PI controller. Derivative control is generally only found on BMS controllers and is used occasionally with PI control, hence the term PID. Here the derivative action moves the valve proportionally to the change from setpoint. It is complex and is rarely used. Further detail about CSC controllers can be found here. Further detail about CXT controllers can be found here. Further detail about CXR controllers can be found here. Further detail about CZT controllers can be found here. Further detail about DC1100 and DC1400 controllers can be found here.

Issue Replacement controller for the KMC 3201. Product Line Field Devices Environment KMC 3201 application 4 Cause The KMC 3201 is no longer available. Resolution The KMC 3201 is a multi-application configurable controller, and this article only deals with replacing a controller running application 4, Two stage temperature control. For the KMC data sheet please click HERE. The replacement for the KMC 2301 using application 4, is the CZT5305, click HERE for the data sheet. Please note this is not a like for like change, installation and wiring changes will be necessary.

Issue What NEMA or IP rating is a specific product? Environment All devices Cause Is a product protected against water and access by foreign objects? Resolution The Degrees Of Protection document details both the IP rating and NEMA Enclosure charts. The IP rating is made up of 2 digits, the first is the level of protection to foreign objects, the second is the level of protection to water. If a product does not specify any rating for water ingress in it's datasheet then the the second digit will be 0. The first digit relates to the size of a foreign object that can be inserted into the product. Typically many Buildings products will not allow the insertion of a finger (12.5mm approx' 1/2") and offer no water protection, so they would be rated as IP20, however it would be IP10 should they have holes of up to 50mm (approx' 2").

Issue MB30A or MB30B have been discontinued. Need find new serial butterfly valve actuator could work with TRV-S. Environment Butterfly Valve / Actuator Cause MB30A and MB30B have been discontinued. Resolution - New serial actuator, MF20-R and MF40-R, could work with butterfly valve TRV-S. No linkage needed. - MF20-R could work with up to DN125 size TRV-S butterfly valve; - MF40-R could work with DN150 and DN200 size TRV-S butterfly valve. - For detail, please see datasheet.

Issue A CO/CO2 sensor with 0-20/4-20mA outputs is requested in our portfolio. Environment aSENSE m III CO sensor CO2 sensor Cause The option of having a CO/CO2 sensor with 0-20 or 4-20mA outputs is sometimes requested. Resolution The aSENSE m III CO/CO2 sensor (part no 6553063000) is capable of both current and Voltage outputs. It's also configurable between 0% or 20% start point. These configurable options are made by positioning of jumpers on the connection board. See Senseair installation manual.

Issue Lookup table for the AIC Analogue Input Configuration for different sensors. What types of sensors can be used with the MPM controller? Product Line EcoStruxure Building Expert Environment Multi Purpose Manager AIC Cause A lookup table is required for a sensor that is not listed in the AICs. What sensors can be used? Resolution For the Satchwell range (new generation or T range) STP660, STC600, STR600 series. Note the engineering output is Celsius.   For the TAC range STP100 series, STC100, STR100 series, STD100 series. Note the engineering units is Celsius.   For the Andover range STP500 series, STC500, STR500 series, STD500 series. Note the engineering units is Celsius.   AIC 1 to AIC 10 are empty Analogue Input Configurations, the remainder are pre-configured as below. For 10K Type II in Celsius use AIC 11 For 10K Type II in Fahrenheit use AIC 12 For 10K Type III in Celsius use AIC 13 For 10K Type III in Fahrenheit use AIC 14 For 1K PT1000 RTD Platinum in Celsius use AIC 15 For 1K PT1000 RTD Platinum in Fahrenheit use AIC 16 For 1K PT100 RTD Platinum in Celsius use AIC 17 For 1K PT100 RTD Platinum in Fahrenheit use AIC 18 For 1K NI1000 RTD Nickel in Celsius use AIC 19 For 1K NI1000 RTD Nickel in Fahrenheit use AIC 20

Issue Satchwell VZF 2-Port Flanged Valve Body requires replacement. Environment Satchwell 2-Port Plug and Seat Flanged Valve Body VZF1727                                VZF 1727 VZF1777                                VZF 1777 VZF1852                                VZF 1852 VZF1902                                VZF 1902 VZF1954                                VZF 1954 Cause Obsolescence of Satchwell VZF 2-Port Flanged Valve Body Resolution A number of alternative S-E 2-Port Flanged Valve Bodies are available to replace existing Satchwell VZF 2-Port Flanged Valve Bodies. Suggestion 1 Replace Satchwell VZF 2-Port Flanged Valve Body with S-E VG221F 2-Port Flanged Valve Body of appropriate size N.B. Existing Satchwell Actuator installed on VZF 2-Port Flanged Valve Body may be retained for installation on replacement S-E 2-Port Flanged Valve Body.  In such instances a S-E L9TVG Linkage Kit will additionally be required.  Alternatively an Actuator from the S-E range of Actuators may be installed on the VG221F 2-Port Flanged Valve Body, in which case no additional Linkage Kit will be required. Suggestion 2 Replace Satchwell VZF 2-Port Flanged Valve Body with S-E V222 2-Port Flanged Valve Body of appropriate size N.B. Existing Satchwell Actuator installed on VZF 2-Port Flanged Valve Body may be retained for installation on replacement S-E 2-Port Flanged Valve Body.  In such instances a S-E L8TV Linkage Kit will additionally be required.  Alternatively an Actuator from the S-E range of Actuators may be installed on the V222 2-Port Flanged Valve Body, in which case no additional Linkage Kit will be required. IMPORTANT NOTE It should also be noted that the face to face dimensions both of the S-E VG221F and V222 2-Port Flanged Valve Bodies differ to that of the Satchwell VZF 2-port Flanged Valve Body  Similarly, the centre line to bottom of third port dimensions both of the S-E VG221F and V222 2-Port Flanged Valve Bodies differ to that of the Satchwell VZF 2port Flanged Valve Body  As a result alterations to the pipework connected to the VZF 2-port Flanged Valve Body will be required. Details of the Satchwell VZF 2-port Flanged Valve Body may be viewed here. Details of the S-E VG221F 2 port Flanged Valve Body may be viewed here. Details of the S-E V222 2-port Flanged Valve Body may be viewed here. Details of the S-E L9TVG Linkage Kit may be viewed here. Details of the S-E L8TV Linkage Kit may be viewed here.