Cetetherm PRESSOSMART MP195NL User Manual

With open & closed expansion vessels

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USERS' MANUAL

PRESSOSMART WITH OPEN & CLOSED EXPANSION VESSELS

Doc : MANUAL Pressosmart 2020 01 EN

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Page 1 USERS’ MANUAL PRESSOSMART WITH OPEN & CLOSED EXPANSION VESSELS Doc : MANUAL Pressosmart 2020 01 EN...
Page 2: Table Of Contents
Table of contents Unit description ......................Page 3 Schematics diagrams ....................Page 6 Hydraulic connections ....................Page 8 Wiring diagram – Terminal block location ..............Page 9 Electrical consumptions .................... Page 10 Commissioning instructions – Setting example ............Page 12 Maintenance ......................
Page 3 DESCRIPTION OF THE UNIT The pressurization units are designed for indoor installation in plant rooms where the ambient temperature should always be above 0°C. The drawings below show the location of the different components and the position of the inlet and outlet connections.
Page 4 PART LIST MP4N/MP5N/MP7 1 Cold water valve 2 Feeling electrovalve 3 Control box 4 Installation valve 1’’ 5 Pressure sensor 6 Lack of water sensor 7 Feeling sensor 8 Check valve 9 Setting Tee 10 Pump(s) 11 Drain cock 1’’ 12 Overflow 13 Pressure Relief Valve(s) 14 Water tank storage...
Page 5 MP4N (1 horizontal pump) / MP5N, MP7N (2 horizontal pumps) with Closed tank PARTS’ LIST MP4N/MP5N/MP7N 1 Cold water valve 8 Check valve 15 Tank Inlet/Outlet collector 2 Feeling electrovalve 9 Setting Tee 16 Network collector (left or right) 3 Control box 10 Pump(s) 17 PRV outlet 4 Top air vent...
Page 6 SCHEMATIC DIAGRAM MP195NL/MP4N OPEN TANK Pressure High P alarm Hst+14 Open Pressure Relief Valve Closed Hst+9 Neutral zone Arrêt P1 P1 Stop Hst+7 Start Pump Hst+2 Low P alarm Hst-2 SCHEMATIC DIAGRAM MP5N/MP7N OPEN TANK Pressure High alarm Hst+14 Open Pressure relief Valve(s) Closed...
Page 7 SCHEMATIC DIAGRAM MP4N CLOSED TANK Pressure High P alarm Hst+14 Open Pressure Relief Valve Closed Hst+9 Neutral zone Arrêt P1 P1 Stop Hst+7 Start Pump Hst+2 Low P alarm Hst-2 SCHEMATIC DIAGRAM MP5N/MP7 CLOSED TANK Pressure High alarm Hst+14 Open Pressure relief Valve(s) Closed...
Page 8: Hydraulic Connections
HYDRAULIC CONNECTIONS Specific to closed membrane vessel: ▪ place the vessel in the heating room and install setting feet + sensor foot at the opposite of pump unit at first. Check that it is stable and vertically + horizontally aligned. If not, adjust the setting feet.
Page 9 ELECTRIC CONNECTIONS • Connect the unit to the main power • Connect the “alarms” The French DTU 65-11 requires the stopping of the installation in case of: • Lack of water • Low pressure • High pressure Please also refer to your local rules. All the default information is signaled on the display and is relayed by an inversor volt free contact (see next page) Main supply: 230V (+10/-10 %) –...
Page 10: Electrical Consumptions
ELECTRICAL CONSUMPTIONS Model Pump type P elec. Model Pump type P elec. (kW) (kW) MP195 L1/S1 CM3-5 MP5N 6xx 2xCM3-6 1.35 MP195 L2/S2 CM3-6 0.67 MP5N 7xx 2xCM3-7 10.8 MP4N 3xx CM3-3 MP5N 8xx 2xCM3-8 10.8 MP4N 4xx CM3-4 MP7-10 2xCR3-10 10.5 MP4 N 5xx...
Page 11 SPECIFIC WIRING DIAGRAM FOR CLOSED VESSEL SYSTEMS, CI8021 CARD Detail of the mechanical card mounting Carte option Entretoise Carte Puissance Wires’ colors are indicated on the PCB. If another type of sensor is used (4 or 6 wires), please refer to other labels that indicate power supply and signal terminals.
Page 12 COMMISSIONING The installation and use instructions should be respected, and the factory settings remain unchanged. • Open the different valves on the unit, • Drain the pump(s) • Closed tank collector : a gate valve plus a cap are located on the upper part, allowing to easily air venting while commissioning the unit, to remove air from the collector.
Page 13: Maintenance
Warning! Before operating on a unit, ensure that electrical supply of the control box is OFF. Only authorized people should work on the unit The Cetetherm pressurization units require little maintenance. For that, you just have to check: • The filter(s) is(are) clean, •...
Page 14: Options
PRESSOSMART OPTIONS Anti-hammer vessel (Ref. VASABMP01/ VASABMP02/ VASABMP03) MP4N MP5N Except MP4N models, the vessel can be mounted on the left or on the right side of the collector, as per needs. 2- Cold water inlet strainer (Ref. OPTMPFILT) The strainer and its mounting accessories should be placed before the filling electrovalve on the cold water inlet, as illustrated bellow : Install a gate valve, eventually a bypass before the strainer.
Page 15 3- Filling water flow meter (Ref. OPTMPDETECT) The flow meter and its accessories has to be installed before the filling electrovalve, as illustrated bellow : The left arrow represents the cold water inlet, filling the storage tank. Install a gate valve before the flow meter. Flow meter output is one (1) pulse every ten (10) liters.
Page 16 5- 8 relays optional card (Ref. OPT8RELAYMP). OPEN TANK ONLY. The 8 relays’ card allows to report separately Pump 1, 2 (as per equipment), sensor defaults, low pressure, high pressure, lack of water, network leakage and flooded room by actioning a specific contact issued from a relay.
Page 17: Troubleshooting Guide
TROUBLESHOOTING GUIDE FINDINGS PROBABLE CAUSE SOLUTION Low pressure alarm Pump(s) stripped Change Overflow valve open too wide Low pressure alarm set point too high Pump(s) do not start Fuse(s) splashed Replace and control Set point too high Relay scratched Replace Pump(s) out of order Replace Pump No.
Page 18 TROUBLESHOOTING GUIDE Cont.. FINDINGS PROBABLE CAUSE SOLUTION Sensor broken Replace Sensor default Disconnected wire Refer to the electric diagram Pump Start/Stop…. Differential too low Pressure vessel too low Check and replace if necessary Setting tee open too wide Open 1 turn Insufficient pipe diameter Check dimensions.
Page 19: Fuses
FUSES The ‘’Power Board’’ is fitted with a set of fuses to protect the different components against overload: Each of the pumps fitted to the unit (FU 1 + FU 2) Filling electro valve (FU4) Supply circuits of the controller and pressure sensor (FU 5), Fuse FU 1 FU 2...
Page 20: Display / Keypad
DISPLAY / KEYPAD FUNCTION White Left arrow to scroll in the Clock menu White Right arrow to enter then scroll into the Clock menu Yellow Left arrow to scroll in the Pressure and Technician menus Yellow Right arrow to enter then scroll in the Pressure menu - key for decreasing the parameter values shown in the menus + key for increasing the parameter values shown in the menus or confirm validation Validation / Enter key...
Page 21 SET HOUR AND DATE This menu allows you to set hour & date Press: white to enter the menu. white  to get to the next frame/setting, white  to get to the previous frame/setting. ACTION DISPLAY Set the hour and minutes Press white , Press + or –...
Page 22: Setpoints
SETPOINTS This menu allows you to set: • Pressure set point, • Differential, • Cascade only for 2 pumps units, • The High Pressure alarm level, • The Low Pressure alarm level, Press: Yellow  to enter the menu, Yellow  to get to the next frame/setting, Yellow ...
Page 23: Technician Menu
TECHNICIAN MENU This menu allows you to set: Press : • Lack of water temporization,   Yellow and white to enter the menu. • Cascade temporization (if 2 pumps)  Yellow to get to the next frame/setting, • Stopping pumps temporization, ...
Page 24 TECHNICIAN MENU (Cont.) HISTORY parameters Press + to enter this sub-menu, SHOW Refer to page 26 hereafter, EVENT MEMORY  Press yellow for next line, Scale correction It allows to modify the measured pressure by an x factor SCALE CORRECTION Press + or –...
Page 25 LEAKAGE DETECTION This function only applies for modules fitted with a volumetric impulsions counter. In the Technician menu, Press + when the message ‘’LEAKAGE DETECTION’’ is displayed to enter this sub-menu. Impulsion number on 24hrs If the impulsion number is higher than the set point, we consider there PULSES / 24 H is a network leakage Adjustable from 1 to 300 impulsions /24hrs.
Page 26: History
HISTORY In the Technician menu, Press + when the message ‘’HYSTORY’’ is displayed to enter this sub-menu. ACTION DISPLAY Memorised events status Press +, Display shows the total number of events which have occurred. 500 events maximum can be stored in memory. There are 2 ways to consult the history: Consult last events Press –,...
Page 27: Restoring Factory Settings
RESTORING FACTORY SETTINGS To restore factory settings/parameters into the memory;  Press RESET key at the right hand bottom of the Display/Keypad (Hidden key marked on page 20). Restore factory settings Press hidden reset key marked 8 on page 20 Press + to restore Factory settings into the system memory, Press –...
Page 28: Displayed Messages
DISPLAYED MESSAGES The chart below shows the different messages may be displayed. Status indications or alarms can be displayed. DISPLAYED MESSAGE MEANING STATE STATUS 10 : 48 25/07/2001 Appears in the History and indicates when controller was powered on. MISE SOUS TENSION An alarm has been manually cleared by pressing + and –...
Page 29: Mounting Instructions
CLOSED VESSEL MOUNTING INSTRUCTIONS Closed membrane vessel Insert setting feet through the 2 front legs. Do not forget nuts and bolts (M12) Do not tighten too much for now as you will need to Position the vessel such as you have 2 feet in front adjust the feet at the end, to keep vessel vertical and to of you and 1 foot behind.
Page 30 Do not obstruct the atmosphere intake Install air vent on the upper connection elbow If a flow-meter is supplied (Impulsions’ counter, reference 96180732), Install it before the filling electro valve on the cold-water inlet as shown on picture Rep.8. It is also necessary to install before the filling electrovalve a disconnector (closed vessels only)
Page 31 Now connect the pump unit to the collector on the bottom and on the upper connections. Adjust setting feet to keep the vessel vertical and also respect a rising slope from the pumps towards the vessel. Wire sensor to the control box as indicated in this manual. Read carefully this instructions manual for commissioning the unit: installation, hydraulic and electric connections, controller ‘settings.
Page 32 EXPLODED VIEWS...
Page 34 Non visible articles on exploded views : MP 195 level sensors: Rep. 208. Other level sensors: (for MP4/MP5/MP7): Rep. 205 Filling electro valve: Rep. 204 Parts’ list for MP195NL / MP4N : ARTICLE No. DESIGNATION Lexan for control box TWS 2007 5 colors 8 digits 150*185 PLA82710 KITARMAQP0...
Page 35 Closed vessels : References, all models : ARTICLE No. DESIGNATION 1’’1/4 1 bar SOU29190 Safety valve for closed vessel PUR26087 Air vent with check valve For closed vessel VES29810 Spare bladder For closed vessel CAP29630 Weight sensor for closed vessel For closed vessel PIE13103 Setting foot for closed vessel...
Page 36: General Drawings
GENERAL DRAWINGS MP195 MP4 with 500L closed tank * : Shown with 8 litres anti hammer vessel If 200 litres closed tank : L=1450, H=1300 et l=600mm...
Page 37 MP4 with PPH open tank MP5 with 500 L closed tank * : Shown with 8 litres anti hammer vessel. If not hammer vessel, possible network connection on left or right side of the collector If 200 litres closed tank : L=1515, H=1300 et l=775mm...
Page 38 MP5 with PPH open tank MP7 with 500 L closed tank * : Shown with 8 litres anti hammer vessel. If not hammer vessel, possible network connection on left or right side of the collector If 200 litres closed tank : L=1675, H=1300 et l=860mm...
Page 39 MP7 with PPH open tank...
Page 40 MODBUS COMMUNICATION MODBUS COMMUNICATION IS POSSIBLE ONLY IF CI8021 CARD IS INSTALLED AND ELECTRICALLY CONNECTED INSIDE THE CONTROL BOX. Be sure the flat cable is correctly connected to CI572P power board, on the dedicated black connector. Use the 3 upper left terminals of CI8021 card. Using a shielded cable is recommended to avoid communication perturbances, especially if a long distance cable is used..
Page 41 Display and default Setting range Instructions and remarks setting Modbus Adress of the controller Press + or – to adjust the value. MODBUS ADRESS 0-255 When done, press on  yellow (rep.4) to access next line 4800 / 9600 / Modbus communication speed Press + or –...
Page 42 MODBUS POINTS TABLE :...
Page 43 EXAMPLE OF DATA VISUALISATION VIA MODBUS Right green Led : Green left Led : Flashing slowly if Modbus Flashing when card wired to Tx/Rx + and – power supplied terminals Off if not connected to the Flashing faster if active power board or control communication with BMS box powered off.
Page 44: Declaration Of Conformity
Declaration of Conformity Déclaration de conformité Konformitätserklärung Conformiteitsverklaring Manufacturer/ Fabricant/Hersteller/Fabrikant Cetetherm sas Route du Stade ZI du Moulin, FR 69490 Pontcharra sur Turdine, France * Hydraulic expansion system * Système hydraulique d’expansion * hydraulische Expansionssystem * hydraulische uitbreiding system Products/ Produits/Produkte/Producten Models/ Modèles/ Modelle/Modellen...
Page 45: Warranty
Also excluded from the warranty: Fitting costs, refitting costs, packaging, transport, and any accessories or equipment not manufactured by Cetetherm, which will only be covered by any warranties issued by said third-party manufacturers. Any damage caused by connection errors, insufficient protection, misapplication or faulty or careless operations.

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