Climaveneta Technical Bulletin BWR_MTD2_0011_0121_201110_EN BWR MTD2 0011 - 0121 5,4 ÷ 33,3 kW Medium temperature reverse-cycle heat pump, ground source, domestic hot water production (The photo of the unit is indicative and may change depending on the model) Flexibility Adaptability Hydronic unit assembly Optimised for central heating Domestic hot water production Nadisystem for intelligent control of available energy sources
BWR MTD2 INDEX 1. DESCRIPTION OF THE UNIT 3 2. ELECTRONIC CONTROLLER 5 3. OPERATING CHARACTERISTICS 6 4. ACCESSORIES 11 5. GENERAL TECHNICAL DATA 22 6. OPERATING LIMITS 34 7. ETHYLENE GLYCOL MIXTURE 35 8. FOULING FACTORS 35 9. HYDRAULIC DATA 35 10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT 36 11. HYDRONIC UNIT 37 12. PUMP CURVES 38 13. UTILITY WATER CIRCUIT CONNECTION DIAGRAM CIRCUITO UTENZE 42 14. WATER CIRCUIT CONNECTION DIAGRAM TO THE GROUND SOURCE CIRCUIT 42 13.
BWR MTD2 1. DESCRIPTION OF THE UNIT Horizontal systems can be made by excavating a field where the plastic pipes will be laid to a depth of around 1-1.5 metres. Excavation is however costly due to the considerable amount of soil handled. To reduce costs, rather than excavating the loop field, trenches can be dug for laying the heat exchange pipes. In this case, the geothermal loop will be long and narrow.
BWR MTD2 - Domestic hot water cylinder, 300 or 500 litres. - Domestic hot water storage tank, 300 litres, to be combined with the DOMH2O instant domestic hot water production kit. - Domestic hot water storage tank, 300, 500 and 1000 litres with solar heating coil, to be combined with the DOMH2O instant domestic hot water production kit. - DOMH2O15 and DOMH2O24 instant domestic hot water production kit.
BWR MTD2 2. ELECTRONIC CONTROLLER The NADISYSTEM electronic controller is based on an innovative and efficient approach to building air-conditioning. Energy is only consumed when necessary and the energy sources are used based on availability, efficiency and cost, giving priority to renewable sources, where available.
BWR MTD2 3. OPERATING CHARACTERISTICS TEMPERATURE CONTROL The water temperature delivered to the heating and cooling circuit is calculated by the controller and depends on the selected cooling and heating compensation curve. A building’s thermal requirements do not remain constant throughout the day or the year, but rather increase or decrease based on the outside air temperature. It’s therefore a waste of energy to keep the water at a constant temperature.
BWR MTD2 SOURCE PUMP OPERATION The BWR unit’s electronics can manage condenser or evaporator operation precisely and reliably, controlling the flow of water through the heat exchanger by modulating operation of the ground source pump.
BWR MTD2 SYSTEM MANAGEMENT N. System Configuration The NADISYSTEM control system for residential applications gives high operating flexibility by controlling the secondary circuits, that is, activating zone pumps and valves depending on the room temperature set on the remote keypad, and by controlling mixing valves to ensure the correct water temperature in radiant systems according to the climate conditions set for each circuit.
BWR MTD2 N. System Configuration The controller can manage the valves in each individual zone or alternatively pumps, depending on the set temperature. The system decides whether to activate the unit or the most energy efficient resources to meet demand. NadiSystem manages different temperature levels based on the terminal units used. The heat pump directly produces water at the right temperature for the system terminals connected to the high temperature circuits (e.g.
BWR MTD2 FROST PROTECTION The frost protection function is active even when the heat pump is OFF. DOMESTIC HOT WATER FROST PROTECTION STORAGE The domestic hot water frost protection function is only active if an auxiliary resource is installed for the domestic hot water storage tank. The additional heater is activated if the water temperature, measured by sensor BT8, is less than +5°C, and is deactivated at +8°C.
BWR MTD2 4. ACCESSORIES The accessories listed below are supplied separately. METAL MESH WATER FILTER This filter MUST be installed on the heat pump return pipe to trap any impurities in the water circuit that may damage the unit’s heat exchanger.
BWR MTD2 The diagram illustrates the use of the BT/TP storage tank as a storage tank on the heat pump return pipe so as to increase the volume of water available in the system, avoiding excessive starts and stops. In this case, make sure the available pressure head of the pump on the unit is sufficient to guarantee correct system operation. The diagram shown is purely indicative.
BWR MTD2 OUTLET ELECTRIC HEATER The outlet electric heaters are available with power ratings of 3 kW single-phase and 3, 6 and 9 kW three-phase. Used on the system outlet, these guarantee the heating demand of the building at low outside temperatures by supplementing the heating capacity of the heat pump. The electric heaters are deactivated as soon as the heat pump alone can meet heating demand.
BWR MTD2 IMMERSION ELECTRIC HEATER The single-phase immersion electric heater can deliver 1 kW, 2k W or 3 kW depending on the electrical connections, and must only be used in immersion, via the water connections provided on the HWC storage cylinders or the BT, TP and TPS storage tanks. The electric heater guarantees Legionella prevention or works to supplement domestic hot water production at low outside temperatures.
BWR MTD2 1”¼ 3-WAY VALVE FOR DOMESTIC HOT WATER PRODUCTION: Dimensions - Valve body S B H The 3-way valve deviates the flow of water to the domestic hot water storage tank when the temperature read by probe BT8 falls below the set point. The servomotor is also fitted with an auxiliary contact. Contact closed when the valve is open and contact open when the valve is closed.
BWR MTD2 HWC DOMESTIC HOT WATER CYLINDER Models available HWC300 HWC500 The HWC storage cylinders are made especially for domestic hot water production in combination with heat pumps, thanks to the inside coil with large heat exchange area. The heat pump is connected to the inside coil that heats the domestic hot water contained in the storage tank. Legionella prevention cycles are managed by an electric heater that can be installed in the fitting provided on the flange.
BWR MTD2 TPS STORAGE TANKS AND DOMH2O INSTANT DOMESTIC HOT WATER PRODUCTION KIT Storage tank model available TPS300 TPS500 TPS1000 The TPS storage tank is used to store water heated by a heat pump, and allow further supplementary heat from the solar heating coils fitted inside. In addition, tank connections are also available for other sources of heating, for example gas- or wood-fired appliances. Two electric heaters can be installed using the 2” fittings provided.
BWR MTD2 The control unit adjusts the speed of the primary circuit pump to maintain the set domestic hot water temperature, adjustable from 30°C to 65°C. If the domestic hot water temperature leaving the heat exchanger reaches Tmax (between 60°C and 75°C) the primary circuit pump is switched off. When the temperature falls below the threshold (Tmax) the pump is started again.
BWR MTD2 Storage tank dimensions C D E F G K I litres mm 300 690 550 1470 130 325 425 575 735 1060 1035 1185 635 500 790 650 1755 135 375 685 630 880 1336 1295 1445 780 1000 1050 850 2100 120 410 950 765 1105 1476 1560 1710 950 Volume Di d Htot A Fittings Volume litres 300 500 1000 1 2 1"1/4 1"1/4 1"1/4 2" 2" 2" Dimensions - TPS storage tank B 3 4 inch 1/2" 1”1/4 1/2" 1”1/4 1/2" 1”1/4 5 6 1” 1” 1” 1” 1” 1” L M SR SM Di d 835 325 370 785 980 330 375 870 1150 380 425 1105 5 Fixed coil Su
BWR MTD2 N-EM1 EXPANSION MODULE FOR SYSTEM CONFIGURATION Dimensions - N-EM1 expansion module 300 The NADISYSTEM control system for residential applications gives high operating flexibility, activating zone pumps and valves depending on the set room temperature, and controlling mixing valves to ensure the correct water temperature in radiant systems according to the climate conditions set for each circuit.
BWR MTD2 N-CM CASCADE MANAGEMENT KEYPAD The N-CM keypad allows cascaded connection of up to 4 heat pumps to increase capacity delivered in applications with multiple occupied areas, such as hotels, schools, apartment blocks, offices and shopping centres. The units are managed in master-slave mode, with the master unit responsible for processing the information and sending it to the slave units.
BWR MTD2 5. GENERAL TECHNICAL DATA BWR MTD2 230V HYDRONIC TERMINAL APPLICATION SIZE BWR MTD2/230 /B COOLING Cooling capacity Total power input (unit) EER ESEER Heat exchanger water flow Heat exchanger pressure drop BWR MTD2/230 /B HEATING Heating capacity Total power input (unit) COP Heat exchanger water flow Heat exchanger pressure drop COMPRESSORS Number Number of capacity Number of circuits Type of regulation Minimum capacity steps Type of refrigerant Refrigerant charge Oil charge m /h kPa m /h kPa N°.
BWR MTD2 BWR MTD2 400V HYDRONIC TERMINAL APPLICATION SIZE BWR MTD2 /B COOLING Cooling capacity Total power input (unit) EER ESEER Heat exchanger water flow Heat exchanger pressure drop BWR MTD2 /B HEATING Heating capacity Total power input (unit) COP Heat exchanger water flow Heat exchanger pressure drop m /h kPa m /h kPa NOISE LEVELS Total sound power Total sound pressure dB(A) dB(A) DIMENSIONS AND WEIGHTS Length Width Height Weight mm. mm. mm. kg.
BWR MTD2 BWR MTD2 230V RADIANT PANEL APPLICATION SIZE S IZ E BWR MTD2/230 BWR MTD2/230 /B /B COOLING C O O L IN G Cooling C ooling capacity c a p a c it y Total T otal power power input input (unit) ( u n it) EER E ER ESEER E SEER Heat H eat exchanger exchanger water water flow flo w Heat H eat exchanger exchanger pressure pressure drop d ro p BWR MTD2/230 BWR MTD2/230 /B /B HEATING H E A T IN G Heating H eating capacity c a p a c ity Total T otal power power input input (unit) ( u n it) COP C OP Heat H ea
BWR MTD2 ìBWR MTD2 400V RADIANT PANEL APPLICATION 0025 0031 0041 0061 0071 0091 0101 0121 9,47 1,84 5,28 1,64 19,8 12,0 2,45 4,80 2,07 31,2 15,7 3,31 4,76 2,71 36,9 21,3 4,13 5,20 3,67 39,8 26,9 5,23 5,17 4,63 43,8 30,7 6,00 5,12 5,29 36,9 34,8 6,97 4,97 6,01 49,6 44,8 8,80 5,09 7,73 51,4 m /h kPa 7,61 1,69 4,47 1,32 12,9 9,26 2,09 4,43 1,60 18,6 12,4 2,79 4,43 2,15 23,0 16,2 3,50 4,63 2,81 23,2 20,1 4,43 4,57 3,48 24,6 23,3 4,93 4,76 4,04 21,5 26,9 5,78 4,64 4,66 29,8 33,8 7,28 4,6
BWR MTD2 BWR MTD2 230V COOLING PERFORMANCE 0011 Tcd 25 30 32 Tev 35 40 42 25 30 32 35 7 Pf Pat Qev Dpev Pt Qcd Dpcd Tev 5,73 1,20 0,987 9,13 6,93 1,18 13,2 5,47 1,36 0,941 8,30 6,83 1,17 12,8 5,35 1,43 0,921 7,96 6,79 1,16 12,6 Pf Pat Qev Dpev Pt Qcd Dpcd 6,89 1,21 1,19 13,2 8,10 1,39 18,0 6,57 1,38 1,13 12,0 7,95 1,36 17,4 Tcd 25 30 40 42 25 30 32 9 5,17 1,55 0,891 7,44 6,72 1,15 12,4 4,86 1,75 0,836 6,55 6,60 1,13 11,9 4,72 1,84 0,813 6,19 6,56 1,12 11,7 6,11 1,20 1,05 10,4
BWR MTD2 BWR MTD2 400V COOLING PERFORMANCE 0025 Tcd 25 30 32 Tev 35 40 42 25 30 32 35 7 Pf Pat Qev Dpev Pt Qcd Dpcd Tev 8,27 1,44 1,42 15,0 9,71 1,66 20,5 7,82 1,65 1,35 13,4 9,47 1,62 19,4 7,63 1,74 1,31 12,8 9,37 1,60 19,0 Pf Pat Qev Dpev Pt Qcd Dpcd 9,57 1,43 1,65 20,1 11,0 1,89 26,3 9,07 1,64 1,56 18,1 10,7 1,84 24,9 Tcd 25 30 40 42 25 30 32 9 7,34 1,89 1,26 11,8 9,23 1,58 18,4 6,84 2,15 1,18 10,3 8,99 1,54 17,5 6,63 2,27 1,14 9,66 8,90 1,52 17,1 8,72 1,44 1,50 16,7 10,2 1
BWR MTD2 BWR MTD2 400V COOLING PERFORMANCE 0061 Tcd 25 30 32 Tev 35 40 42 25 30 32 35 7 Pf Pat Qev Dpev Pt Qcd Dpcd Tev 17,2 3,23 2,97 26,0 20,5 3,50 36,2 16,5 3,60 2,84 23,8 20,1 3,44 34,9 16,2 3,76 2,79 22,9 20,0 3,41 34,4 Pf Pat Qev Dpev Pt Qcd Dpcd 20,4 3,31 3,52 36,6 23,8 4,07 48,8 19,6 3,68 3,38 33,7 23,3 3,99 47,0 Tcd 25 30 40 42 25 30 32 9 15,7 4,02 2,71 21,6 19,7 3,38 33,6 14,9 4,50 2,56 19,3 19,4 3,31 32,4 14,5 4,71 2,50 18,4 19,2 3,29 31,9 18,3 3,26 3,15 29,3 21,6 3
BWR MTD2 BWR MTD2 400V COOLING PERFORMANCE 0101 Tcd 25 30 32 Tev 35 40 42 25 30 32 35 7 Pf Pat Qev Dpev Pt Qcd Dpcd Tev 28,5 5,38 4,90 33,0 33,8 5,79 46,0 27,3 6,02 4,70 30,4 33,3 5,71 44,7 26,8 6,30 4,62 29,3 33,1 5,67 44,1 Pf Pat Qev Dpev Pt Qcd Dpcd 33,4 5,54 5,76 45,6 39,0 6,67 61,2 32,2 6,17 5,56 42,4 38,4 6,58 59,4 Tcd 25 30 40 42 25 30 32 9 26,0 6,75 4,48 27,6 32,8 5,61 43,2 24,6 7,58 4,23 24,5 32,1 5,50 41,5 23,9 7,93 4,12 23,3 31,9 5,45 40,7 30,1 5,44 5,19 37,0 35,6 6
BWR MTD2 BWR MTD2 230V HEATING PERFORMANCE 0011 Tev -5 0 5 Tcd Pt Qcd Pcd Pat Pf Qev Dpev Tev Tcd 5,13 0,887 7,38 1,15 5,17 0,891 7,44 -5 6,25 1,08 11,0 1,17 5,17 0,891 7,44 0 7,41 1,28 15,4 1,19 5,17 0,891 7,44 5 Pt Qcd Pcd Pat Pf Qev Dpev 4,84 0,841 6,64 1,67 5,17 0,891 7,44 5,83 1,01 9,61 1,71 5,17 0,891 7,44 -5 0 7 10 15 -5 0 5 7 30 10 15 -5 0 5 35 7,88 1,36 17,4 1,19 5,17 0,891 7,44 7 8,60 1,49 20,7 1,19 5,17 0,891 7,44 10 9,82 1,70 27,0 1,19 5,17 0,891 7,44 15 5,03 0,871 7
BWR MTD2 BWR MTD2 400V HEATING PERFORMANCE 0025 Tev -5 0 5 Tcd Pt Qcd Pcd Pat Pf Qev Dpev Tev Tcd 7,23 1,25 11,6 1,47 7,34 1,26 11,8 -5 8,77 1,52 17,0 1,48 7,34 1,26 11,8 0 10,2 1,76 23,0 1,48 7,34 1,26 11,8 5 Pt Qcd Pcd Pat Pf Qev Dpev 6,58 1,14 9,68 2,20 7,34 1,26 11,8 7,93 1,38 14,0 2,22 7,34 1,26 11,8 -5 0 7 10 15 -5 0 5 30 7 10 15 -5 0 5 35 10,7 1,85 25,5 1,48 7,34 1,26 11,8 7 11,5 1,99 29,2 1,47 7,34 1,26 11,8 10 12,7 2,19 35,6 1,45 7,34 1,26 11,8 15 7,01 1,21 10,9 1,68 7,
BWR MTD2 BWR MTD2 400V HEATING PERFORMANCE 0061 Tev -5 0 5 Tcd Pt Qcd Pcd Pat Pf Qev Dpev Tev Tcd 15,3 2,65 20,7 3,07 15,7 2,71 21,6 -5 18,5 3,19 30,1 3,20 15,7 2,71 21,6 0 21,7 3,75 41,5 3,29 15,7 2,71 21,6 5 Pt Qcd Pcd Pat Pf Qev Dpev 14,4 2,50 18,4 4,34 15,7 2,71 21,6 17,2 2,98 26,3 4,50 15,7 2,71 21,6 -5 0 7 10 15 -5 0 5 30 7 10 15 -5 0 5 35 23,0 3,98 46,6 3,33 15,7 2,71 21,6 7 25,0 4,32 54,9 3,37 15,7 2,71 21,6 10 28,3 4,89 70,6 3,41 15,7 2,71 21,6 15 15,0 2,60 19,9 3,45 15
BWR MTD2 BWR MTD2 400V HEATING PERFORMANCE 0101 Tev -5 0 5 Tcd Pt Qcd Pcd Pat Pf Qev Dpev Tev Tcd 25,4 4,40 26,6 5,06 26,0 4,48 27,6 -5 30,6 5,30 38,6 5,23 26,0 4,48 27,6 0 35,8 6,19 52,7 5,38 26,0 4,48 27,6 5 Pt Qcd Pcd Pat Pf Qev Dpev 23,6 4,11 23,1 7,27 26,0 4,48 27,6 28,3 4,92 33,2 7,47 26,0 4,48 27,6 -5 0 7 10 15 -5 0 5 30 7 10 15 -5 0 5 35 37,9 6,55 58,9 5,43 26,0 4,48 27,6 7 41,0 7,08 68,9 5,49 26,0 4,48 27,6 10 46,0 7,96 87,1 5,58 26,0 4,48 27,6 15 24,9 4,30 25,4 5,71 26
BWR MTD2 6.
BWR MTD2 7. ETHYLENE GLYCOL MIXTURE Ethylene glycol and water mixture, used as a heat-conveying fluid, cause a variation in unit performance. For correct data, use the factors indicated in the following tabel.
BWR MTD2 10. MINIMUM AND MAXIMUM SYSTEM WATER CONTENT Minimum system water content The minimum water content for the system shown in table 1 allows the number of compressor starts and stops to be limited. Tab. 1 Size Minimum water content 0011 27 l 0025 37 0031 44 0041 56 0061 80 0071 100 0091 115 0101 130 0121 170 Maximum system water content The heat pumps are fitted as standard with an expansion vessel and safety valve.
BWR MTD2 11.
BWR MTD2 12. PUMP CURVES SYSTEM PUMP CURVE BWR MTD2 XE 0011 230-400V 80 Useful pressure head [kPa] 70 3 60 50 2 40 30 1 20 10 0 0 1 2 Water flow-rate [m3/h] BWR MTD2 XE 0025 230-400V 90 3 Useful pressure head [kPa] 80 70 2 60 50 1 40 30 20 10 0 0 1 2 3 Water flow-rate [m3/h] BWR MTD2 XE 0031 230-400V Useful pressure head [kPa] 120 100 80 60 3 40 2 20 1 0 0 1 2 3 4 3 Water flow-rate [m /h] The pressure head refers to the values at the fittings.
BWR MTD2 SYSTEM PUMP CURVE BWR MTD2 XE 0041 230-400V 120 Useful pressure head [kPa] 100 80 60 3 40 2 20 1 0 0 1 2 3 4 3 Water flow-rate [m /h] BWR MTD2 XE 0061 400V Useful pressure head [kPa] 120 100 80 60 3 40 2 20 1 0 0 1 2 3 4 5 Water flow-rate [m3/h] BWR MTD2 XE 0071-0091-0101-0121 400V 250 Useful pressure head [kPa] 200 150 100 0091 0071 50 0121 0101 0 0 1 2 3 4 5 6 7 8 9 10 11 12 Water flow-rate [m3/h] The pressure head refers to the values at the fitti
BWR MTD2 SOURCE PUMP CURVE BWR MTD2 XE 0011 230-400V Useful pressure head [kPa] 90 3 80 70 2 60 1 50 40 30 20 10 0 0 1 2 3 3 Water flow-rate [m /h] BWR MTD2 XE 0025 230-400V Useful pressure head [kPa] 120 100 80 60 3 40 2 20 1 0 0 1 2 3 4 Water flow-rate [m3/h] BWR MTD2 XE 0031 230-400V Useful pressure head [kPa] 120 100 80 60 3 40 2 20 1 0 0 1 2 3 4 Water flow-rate [m3/h] The pressure head refers to the values at the fittings.
BWR MTD2 BWR MTD2 XE 0041-0061-0071-0091-0101-0121 400V 400 Useful pressure head [kPa] 350 300 250 200 150 0091 100 0121 50 0041 0061 0071 0101 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Water flow-rate [m3/h] The pressure head refers to the values at the fittings.
BWR MTD2 13. UTILITY WATER CIRCUIT CONNECTION DIAGRAM Factory connections Installer connections UTILITY RETURN UTILITY OUTLET 1 2 3 4 Pressure gauge Vibration damper joint Shut off valve Calibrating valve 5 6 7 8 Flow switch Thermometer Pump Safety valve 9 10 11 12 Expansion vessel Mesh filter Fill / top-up Temperature sensor 13 14 15ì 16 Differential pressure switch Drain / cleaning washing valve Unit drain valve System vent 14.
BWR MTD2 15. ELECTRICAL DATA AT MAXIMUM CONDITIONS ALLOWED (FULL LOAD) Maximum values SIZE n° BWR MTD2 0011ms BWR MTD2 0025ms BWR MTD2 0031ms BWR MTD2 0041ms BWR MTD2 0025t BWR MTD2 0031t BWR MTD2 0041t BWR MTD2 0061t BWR MTD2 0071t BWR MTD2 0091t BWR MTD2 0101t BWR MTD2 0121t F.L.I.: F.L.A.: L.R.A.: S.A.: 1 1 1 1 1 1 1 1 1 1 1 1 F.L.I. (kW) 2,73 3,74 4,65 5,65 3,49 4,32 5,94 7,33 8,92 10,1 11,7 14,7 Compressors F.L.A. (A) 12,8 16,4 21,7 29,2 7,0 7,5 9,90 12,2 16,0 21,0 22,0 27,0 L.R.A.
BWR MTD2 16.
BWR MTD2 17.
BWR MTD2 18. CLEARANCES - HOISTING - SYMBOLS WARNING Electrical current! CLEARANCES 600 WARNING Sharp surface! WARNING Fans! 600 60 0 HOISTING INSTRUCTIONS - Make sure all the panels are securely fastened before handling the unit. Before hoisting, check the weight of the unit on the CE rating label. Use all of the hoisting points indicated, and no others, Use equal length cables or slings. Use a spreader bar (not included) Handle the unit with care and without sudden or jerky movements.
BWR_MTD2_0011_0121_201110_EN T N.C. INSIDE F T T 1 N.B.: Typical water circuit diagram.
BWR_MTD2_0011_0121_201110_EN T N.C. INSIDE F T T N.B.: Typical water circuit diagram.
“Y” FILTER 49 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 50 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL “Y” FILTER 51 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram. 1 T T T F INDICATES CLIMAVENETA ACCESSORIES ELECTRICAL CONNECTIONS DOMESTIC COLD WATER DOMESTIC HOT WATER HEAT PUMP RETURN HEAT PUMP OUTLET SAFETY VALVE WITH PIPED DISCHARGE DRAIN VALVE SHUT-OFF VALVE 2 N.C.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 52 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL “Y” FILTER 53 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL “Y” FILTER 54 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram. 1 T T T F INDICATES CLIMAVENETA ACCESSORIES ELECTRICAL CONNECTIONS HOT WATER RECIRCULATION DOMESTIC COLD WATER DOMESTIC HOT WATER HEAT PUMP RETURN HEAT PUMP OUTLET SAFETY VALVE WITH PIPED DISCHARGE DRAIN VALVE SHUT-OFF VALVE 2 N.C.
MEMBRANE EXPANSION VESSEL “Y” FILTER 55 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram. 1 T T T F INDICATES CLIMAVENETA ACCESSORIES ELECTRICAL CONNECTIONS DOMESTIC COLD WATER DOMESTIC HOT WATER HEAT PUMP RETURN HEAT PUMP OUTLET SAFETY VALVE WITH PIPED DISCHARGE VENT VALVE DRAIN VALVE 2 N.C.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 56 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 57 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 58 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL “Y” FILTER 59 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 60 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram. 1 T T T F INDICATES CLIMAVENETA ACCESSORIES ELECTRICAL CONNECTIONS HOT WATER RECIRCULATION DOMESTIC COLD WATER DOMESTIC HOT WATER HEAT PUMP RETURN HEAT PUMP OUTLET SAFETY VALVE WITH PIPED DISCHARGE DRAIN VALVE 2 N.C.
MEMBRANE EXPANSION VESSEL “Y” FILTER 61 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
MEMBRANE EXPANSION VESSEL SHUT-OFF VALVE “Y” FILTER 62 BWR_MTD2_0011_0121_201110_EN N.B.: Typical water circuit diagram.
Climaveneta S.p.A. Via Sarson 57/c 36061 Bassano del Grappa (VI) Italy Tel +39 0424 509500 Fax +39 0424 509509 info@climaveneta.com www.climaveneta.com Climaveneta France 3, Village d’Entreprises ZA de la Couronne des Prés Avenue de la Mauldre 78680 Epone France Tel +33 (0)1 30 95 19 19 Fax +33 (0)1 30 95 18 18 info@climaveneta.fr www.climaveneta.fr Climaveneta Deutschland Rhenus Platz, 2 59439 Holzwickede Germany Tel +49 2301 91222-0 Fax +49 2301 91222-99 info@climaveneta.de www.climaveneta.
