Viessmann Dekamatik-M1 Operating Instructions Manual Download Page 1 | Manualshive

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Operating Instructions

Dekamatik-M1

Digital indoor/outdoor
boiler and heating system control

Dekamatik-M1

Please

file

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Sercice

B

inder

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Summary of Contents for Dekamatik-M1

Page 1: ...5302 682 1 98 Operating Instructions Dekamatik M1 Digital indoor outdoor boiler and heating system control Dekamatik M1 Please file in Sercice Binder ...

Page 2: ...itching times 11 Calling up the switching times 11 Deleting activation periods 12 Altering the date time 12 H Holiday program 13 H Installer set up 14 H Altering operating program from remote via telephone 14 H Maximum temperature limit 15 H Differential temperature 15 H Heating curves 16 H Lead boiler selection control 19 H Default factory settings button 20 H Heating system shut down 20 3 Overri...

Page 3: ...ifications and hold all necessary licenses Ensure main power supply to equipment heating system and all external controls and power supplies has been deactivated Close main gas or oil supply valve Take precautions in both instances to avoid accidental activation of power during service work 2 1 Operating Controls Display Elements with flip down covers open Dials shown in default factory position 1...

Page 4: ... outdoor temperature or a higher boiler water temperature for heating up a domestic hot water tank if installed Domestic hot water priority is feasible The Dekamatik possesses an integrated diagnostic system which can recognize and indicate any malfunctions 2 3 Control Activation On off switch I ON The initial start up must be conducted by the heating contractor H Activate main power to system H A...

Page 5: ...ating OFF The current point in time is outside the period in which domestic hot water heating is provided Domestic hot water heating does not take place Space heating is OFF The current point in time is outside the selected activation period The system goes to standby mode i e with frost protection The selector knob is turned to 0 Setting the heating program Three heating programs can be set with ...

Page 6: ...ored Note The selected room temperatures apply to a correctly adjusted heating curve see page 16 Setting 0 corresponds to approx 41 ºF 5 ºC factory setting Setting 3 corresponds to approx 57 ºF 14 ºC room temperature Frost protection of the heating system is guaranteed in setting 0 Altering the DHW temperature DHW TANK TEMP A WATER TEMP 50 ºC CHANGE TEMP A BACK C MAIN MENU D If you wish to adjust ...

Page 7: ...time the preset heating program switches from reduced operation to normal operation Setting energy saving mode TUESDAY A 04 02 96 10 35 HRS ENERGY SAVING MODE S BOILER TEMP 62 ºC INFO OPEN COVER Note In the energy saving mode the room temperature is lowered by approx 4_F 2_C H Press button To cancel the energy saving mode H Press the button Otherwise the energy saving mode is cancelled automatical...

Page 8: ... below Note The levels appear consecutively in the display Heating circuit menu structure Overview 1 TIMER SWITCHING TIMES TIME SCHEDULE BOILER CIRCUIT A A DHW C SYSTEM D DIFFERENT DAYS CHANGE HOLIDAY PROGRAM DELETE HEATING CURVE HEATING CURVE SLOPE SHIFT MAX LIMIT BC DIFF TEMP MAIN MENU 1st level 2nd level 3rd level continue with DIFFEREN TIAL TEMP 4th level DHW menu structure Overview 2 TIME SCH...

Page 9: ...K CHANGE DATE BC CIRCUIT A A DHW C SYSTEM D CHANGE TIME INSTALLER SETUP OUTDOOR TEMP COMMON FLOW TEMP BOILER TEMP OPERATING STATUS BURNER STAGE 1 2 ON OFF OPERATION 1 2 h MAIN MENU 1st level 2nd level 3rd level ENGLISH FRANÇAIS LANGUAGE LANGUE FLUE GAS TEMP MAX CURRENT RETURN TEMP OP STATUS PUMPS Continue with 1 SCAN 1 2 3 CODING PLUG ASSIGNED TO COMFORTROL CODE PLEASE ABORT or 2 4th level TEMP BO...

Page 10: ...omestic hot water ON room heating ON Please note knob not turned to 0 Activation time i e 6 00 HRS Changeover from reduced operation to normal operation Activation time i e 22 00 HRS You can set up to four activation periods per day for room heating and domestic hot water heating Example of activation periods for room heating 05 00 08 00 HRS 11 00 13 00 HRS 16 00 18 00 HRS 21 00 24 00 HRS Only the...

Page 11: ...s with the adjustment knob as required and in each case confirm by pressing the specified button DHW production DHW tank and DHW circulation pump H Select DHW H Select DHW TANK or DHW CIRCULATION PUMP H Select SWITCHING TIMES H Select TIME SCHEDULE H Change the switching times with the adjustment knob as required and in each case confirm by pressing the specified button Unique timer schedule for e...

Page 12: ...orresponding time is now deleted Altering the date time If it should be necessary to change the date or time please follow the menu structure Overview 3 page 9 SYSTEMEE ECLOCK TODAY IS TUESDAY 04 02 96 11 03 HRS CHANGE DATE A CHANGE TIME B BACK C H Open cover H Select SYSTEM H Select FACTORY SETTING H Select CLOCK H Select CHANGE DATE or CHANGE TIME H Change the date or time with the adjustment kn...

Page 13: ...me setback Holiday program data entry 04 02 96 11 06 BCE EHOLIDAY PROG ON 00 00 OFF 24 00 TEMP 14 ºC CHANGE A DELETE B MAIN MENU D Activated holiday program FRIDAY 04 12 96 10 42 HRS HOLIDAY PROGRAM FEACTIVATED UNTIL FE04 25 96 HHH24 00 HRS FEFBOILER TEMP 60 ºC INFO OPEN COVER If you wish to set up the holiday program open the flip down cover and locate holiday program in the menu structure Overvi...

Page 14: ...versed the next time the contact is opened Example You are not at your cottage and would like to activate your heating system from remote Your call for example can change the operating program from to see table The selector switch on the accessory control must be manually reset when you leave the cottage or a new telephone call placed to reset the Comfortrol Note The message TELE PROG appears in t...

Page 15: ...selector buttons as per menu structure Overview 1 page 8 to select the heating curve for the boiler circuit H Make the change with the adjustment knob and confirm with the appropriate key Note When domestic hot water is being heated the boiler water temperature is limited by the electronic calculation and the adjustable high limit The maximum limit of the supply temperature set here is not affecte...

Page 16: ...ting the heating curve Adjustable heating curves Heating curve factory setting Factory settings slope 1 4 parallel shift 0 The heating curves shown are based on the following settings parallel shift 0 selector knob 5 68 ºF 20 ºC With a different parallel shift setting the curves are adjusted in parallel along the boiler water temperature axis i e the boiler water supply temperature is raised or lo...

Page 17: ...n the menu and enter the required heating curve Note Please consult the Helpful hints on page 18 when making adjustments It is possible that the factory setting of the heating curve may not give the required room temperature at different outdoor temperatures In this case adjustment of the heating curve setting is required Example of an adjusted heating curve Slope 1 4 Parallel shift 5 With an outd...

Page 18: ... is too high but sufficient when outdoor temperatures are cold In Figure the parallel shift of the heating curve is raised one level in Figure the slope is lowered one level In Figure the parallel shift of the heating curve is lowered one level in Figure the slope is raised one level 1 2 1 2 Effects of adjusting the or knob Example 1 Adjusting the dial from 68 ºF to 79 ºF 20 ºC to 26 ºC The heatin...

Page 19: ...tting the control calls up the operating hours of the individual boilers internally The Dekamatik then determines the activation sequence in ascending order of the number of hours run The deactivation sequence is determined in reverse order 1 1st boiler 2 2nd boiler 3 3rd boiler A Activation sequence 3 1 2 B Deactivation sequence 2 1 3 Example of manual mode in switch position III Manual mode Turn...

Page 20: ...itching it off altogether H Turn program selector switch to heating program The following functions are triggered For out door temperatures over 37 ºF 3 ºC burner OFF pump s OFF For outdoor temperatures below 34ºF 1ºC the boiler is operated at the minimum boiler water temperature pump s ON Freeze up protection is activated The electrical system remains powered live under this scenario On off switc...

Page 21: ...er temperatures H Open middle flip down cover H Switch override from to The following functions are activated control of boiler water temperature via the adjustable high limit activation of all pumps mixing valve s remain in operation burner activated H Switch back to automatic operation by changing switch setting from to H Close middle flip down cover ...

Page 22: ...tual value 2 1 Only one of the two scans is possible according to the selected coding address please consult heating contractor 2 If the corresponding sensor is installed accessory Explanation of the adjusted outdoor temperature Open cover and go through menu as follows H SYSTEM D button H OPERATING STATUS B button H CONTINUE A button The damped outdoor temperature is calculated from the current o...

Page 23: ...ON BOILER TEMP 62 ºC FAULT INFO OPEN COVER Display of a fault with cover closed Cancelling an error message FAULT SEARCH FAULT OUTDOOR TEMP SENSOR HEATG CONTRACTOR i ACKNOWLEDGE A General fault display TUESDAY A 04 16 96 15 20 HRS BOILER 1 TEMP ºC BOILER 2 TEMP ºC BOILER 3 TEMP ºC PUMPS PPSPPPBPPPIPPP DP FAULT INFO OPEN COVER Alternative display if coding address 0D5 000 has been changed to 0D5 01...

Page 24: ...efective accessories Test accessories and replace as necessary Defective Dekamatik M1 By using the override switch and consulting your service company the boiler can be operated with an elevated boiler water temperature see page 21 Override Switch No fuel With oil ensure adequate oil supply and reorder if necessary With gas open gas valve or contact your local gas utility if applicable Burner does...

Page 25: ... the unit is installed If the unit is not installed the display clears approx one minute after the last entry Removing the Comfortrol control unit Removal and installation of the Comfortrol control unit 1 Deactivate the Dekamatik switch the on off switch to 0 2 Remove control unit from the front panel of the Dekamatik using a screw driver Use flat insertion slots see Figure 3 Above described setti...

Page 26: ...ault appears in the display when batteries require replacement If the batteries are not replaced after a period of time fault indication disappears The display no longer activates when operation is attempted by the user H Open flip down cover H Replace batteries follow these steps 1 Turn on off switch off and ensure power supply to boiler room is deactivated 2 Remove control unit from the front pa...

Page 27: ...erated on a modulating basis j The switching hysteresis matches itself automatically to the boiler load values are set between 11 and 22 ºF 6 and 12 ºC the minimum operating time for the burner is four minutes j Operating time of the actuating drive for the burner in the range j 15 to 10 seconds in the range j 10 to 20 seconds in the range j 40 to 80 seconds j The burner stages are switched on and...

Page 28: ...ction is complete the DHW pump continues to operate until the temperature differential between the boiler and DHW tank water is less than 13 ºF 7 ºC or The DHW tank setpoint temperature is exceeded by 13 ºF 7 ºC or the calculated boiler water temperature required by outdoor control is reached The time delay for deactivation occurs for a maximum of 12 minutes H The boiler water temperature is appro...

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Page 32: ...viessmann ca mail viessmann ca Viessmann Manufacturing Company U S Inc 45 Access Road Warwick Rhode Island 02886 USA Tel 401 732 0667 Fax 401 732 0590 www viessmann us com mail viessmann us com Technical information subject to change without notice 32 Printed on environmentally friendly recycled and recyclable paper 5302 682 ...

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