STIEBEL ELTRON MSMS Operating And Installation Instructions Download | Manualshive

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MSMW, MSMS
Mixer and swimming pool module
for central heating heat pumps

Operating and installation instructions

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Summary of Contents for MSMS

Page 1: ...MSMW MSMS Mixer and swimming pool module for central heating heat pumps Operating and installation instructions ...

Page 2: ...ply 12 4 4 Temperature sensors 12 4 5 Positioning the temperature sensors 13 4 6 Circulation pumps and mixers 13 4 7 BUS connection 13 4 8 Remote control FE 7 connection array 13 4 9 MSMW connection array 14 4 10 MSMS connection array 15 5 Commissioning 16 5 1 Supplement to the BUS initialisation 16 5 2 System conﬁguration 16 5 3 Reset options MSM 16 5 4 Commissioning overview 17 5 5 Commissioning...

Page 3: ... Summary of available functions z The communication with the WPM II takes place via a three wire BUS cable z Control of a second independent mixer circuit z Control of four additional heat pumps with buffer cylinder primary pumps z Integral swimming pool water control z 7 day program for selecting the heating and setback times z Stand alone mixer control with an independent outside temperature sen...

Page 4: ...never the red indicator above illuminates you can modify the current value by turning the rotary selector Press again the indicator then extinguishes and the new set value has been saved You can modify further values for this parameter by continued pressing of if the red indicator has not been extinguished above The programming step can only be terminated when the red indicator has extinguished Te...

Page 5: ... the WPM II if the indicator ﬂashes Application Holidays Automatic mode Heating according to time switch program Changeover between day temperature and setback temperature The swimming pool function is enabled The remote control is effective Application Central heating and swimming pool water heating Constant day mode The mixer circuit is constantly held at day temperature The swimming pool functi...

Page 6: ...perature if the correct heating curve has been selected for the relevant type of building Selecting the correct heating curve is therefore vitally important The Htg prog parameter enables the associated heating programs to be set up for heating circuit 3 In the Swim pool prog parameter you can select the times for the swimming pool operation The Temperatures parameter enables you to scan the senso...

Page 7: ... and allocated to heating circuit 3 Open the control ﬂap Settings at control level 2 for users and contractors Time and date With the time date parameter you can set the clock and deﬁne the summer time At the factory summer time is set to begin on the 25 March and to end on the 25 October Open the control ﬂap Setting the time or Summer time ROOMTEMP HC3 SET ROOM T DAY SET ROOM T DAY SET ROOM T ngt...

Page 8: ...ou set the party mode to two hours then setback mode would only begin at 24 00 h Open the control ﬂap Temperatures The Temperatures parameter enables you to scan the sensor temperatures of the swimming pool system comparing set with actual temperatures The following temperatures can be scanned Outside temperature Actual room temperature HC3 will only be displayed if the remote control FE 7 is conn...

Page 9: ...ratur C 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 Außentemperatur C Rücklauf Vorlauftemperatur C 70 60 50 40 30 20 geänderte Heizkurve Adjustment of programmed changeover between day and setback mode The ﬁgure shows a standard heating curve with a slope of 0 8 relative to a set room temperature for day mode of 20 C The lower curve represents the setback curve For this the set room temp...

Page 10: ...t all other times the heat pump operates in setback mode You will already have selected the corresponding set values for day and setback mode under parameter Room t HC3 Example For the heating circuit your heating system should operate daily from Monday to Friday at two different times i e from 05 30 h until 08 30 h as well as from 14 00 h until 22 00 h At the weekend your heating system should pr...

Page 11: ...ontrol is only active in the MSM programmed mode 2 3 Remote control FE 7 Swimming pool water temp With Swim pool t parameter you can select the set temperature for swimming pool water heating Swimming pool water heating commences as soon as the actual temperature is set temperature minus the starting hysteresis and the swimming pool program has been enabled This display will only be shown if the s...

Page 12: ...he cable entries in the wall mounted casing are designed for ﬁxed and ﬂexible cables with an external diameter of 6 to 12 mm BUS cable J Y St 2 x 2 x 0 8 Secure all cables leads on the wall immediately below the wall mounting casing with the correct strain relief In addition ﬁt the red wedges supplied to secure the cables leads inside the casing Observe correct separation when installing the BUS c...

Page 13: ...dition to the mixer control of the WPM II a second independent mixer circuit is installed This enables a separate heating curve to be allocated to that mixer circuit heating curve 3 together with the associated temperatures The set mixer ﬂow temperature is transmitted via the BUS to the WPM II It accepts the highest set value for all heating circuits as set value for the buffer cylinder temperatur...

Page 14: ... 9 Terminal 1 of the remote control FE 7 10 Terminal 3 of the remote control FE 7 11 13 BUS High Low and Ground 14 not connected X3 Earth sensor X4 N X5 PE X1 Mains voltage area 1 N 2 L 3 Input swimming pool L 230 V 4 Pumps L 5 8 Buffer cylinder primary pumps 9 Heating circuit pump 10 11 Fault zero volt 12 Swimming pool water pump primary 13 Swimming pool water pump secondary 14 Mixer OPEN 15 Mixe...

Page 15: ...ool water sensor 8 Mixer ﬂow sensor 9 Earth 10 Outside temperature sensor X15 1 BUS High 2 BUS Low 3 Ground 4 not connected Mains voltage area X20 1 Swimming pool water pump secondary 2 Swimming pool water pump primary 3 Input swimming pool 4 L 230 V 5 N X21 1 Buffer cylinder primary pump 5 2 Buffer cylinder primary pump 6 X22 1 N 2 L 3 Pumps L 4 Buffer cylinder primary pump 3 5 Mixer circuit pump...

Page 16: ...SM Switch OFF the mains voltage to the heat pumps Open the heat pumps Undo all BUS connections Switch ON the mains voltage to the heat pumps Press the reset button Hold down until the 3 LEDs illuminate permanently Release the reset button again The IWS is only now reset again and ready for another initialisation Reconnect the mains voltage to the WPM II and MSM Reset the WPM II and MSM Setting the...

Page 17: ...ctive in certain situations or after a delay The MSM coding is identical to the WPM II 1 Code 1 0 0 0 Enter the correct four digit code to change parameters at control level 3 The factory set code is 1 0 0 0 After pressing PRG indicator illuminates the ﬁrst digit can be selected by turning the rotary selector Pressing PRG again conﬁrms the value then the second digit of the code begins to ﬂash Tur...

Page 18: ...ool demand has been satisﬁed 8 mixer Max Maximum mixer ﬂow temperature Setting range 20 C to 90 C This setting limits the mixer circuit s ﬂow temperature For example if a higher set ﬂow temperature is calculated from the mixer circuit data the max set mixer ﬂow temperature will be used to control and regulate to this value 9 Mixer dynamic Mixer runtime Setting range 60 to 240 This setting can be u...

Page 19: ...ature sensor inﬂuence to 2 if you want the room temperature to be taken into account 20 30 40 20 50 60 70 80 90 Vorlauftemperatur C 15 16 19 17 18 21 22 23 24 25 Raumtemperatur C 0 10 20 30 40 0 50 60 70 80 90 Vorlauftemperatur C 20 20 Außentemperatur C 0 10 15 10 5 5 10 15 Heizkurve S 1 2 witterungsabhängiger Vorlaufsollwert bei A 10 C witterungsabhängiger Vorlaufsollwert bei A 0 C witterungsabhä...

Page 20: ...g capacities Buffer cylinder primary pumps 3 6 2 1 5 A Mixer circuit pump 2 1 5 A Mixer 2 1 5 A Primary secondary pump swimming pool 2 1 5 A Max total relay breaking capacity 10 10 A No Parameter Setting range Standard System value 1 ENTER CODE 0000 to 9999 1000 2 LANGUAGE German 3 CONTRAST 10 to 10 0 4 DISPLAY Mixer ACTUAL 5 SUMMER OPRTN ON OFF ON 6 Fixed pool T 20 C to 55 C 50 C 7 pool hyster 5 ...

Page 21: ...imes pairs 2 and 3 are not pre programmed 2 Only for switching times pair 1 switching times pair 2 is not pre programmed Heating circuit 3 Switching times pair I Switching times pair II Switching times pair III Mo Tu We Th Fr Sa Su Mo Fr Sa Su 5 9 Individual settings Enter the individual values you have programmed into these tables 6 Troubleshooting Fault display Sensor fault This fault code relat...

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Page 24: ...525 CD9525 5 DB 3 GGG CD9525 5 DB 3 BJ8E C 1I1 CDB55D K C3 G 5 K 1H 19 9 6 CD9525 5 DB BE GGG CD9525 5 DB BE 5DJ92 45 CDB 3 K B1DD5 5 K 1H 19 9 6 CD9525 5 DB 38 GGG CD9525 5 DB 38 C91 D4 1 2 7 9 EB 1 7 1 K IEDD81I1 5 K 1H 19 CD9525 H9 6 3 D8 GGG CD9525 5 DB 1C91 3 3 5CD DB55D K 5CD 1D 5 4 5 K 1H 19 9 6 CD9525 5 DB EC1 3 GGG CD9525 5 DB EC1 3 2 B D9525 DB1N5 K J 9 45 5 K 1H 19 9 6 CD9525 5 DB 45 GG...

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