Viadrus HERCULES DUO Manual For Operation And Installation Download Page 27

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Fig. no. 20b) Connection diagram – Pump heating circuit

SAFETY

THERMOSTAT

SAFETY

THERMOSTAT

FUEL FEEDER

BOILER PRIMARY CIRCUIT

PUMP

Color of conduit:
BK Black

BN Brown

BU Blue
GNYE Green-yellow
GREY Grey
WHITE White
YELOW Yellow
RED

Red

VENTILATOR

SUPPLY

VENTILATOR

SPEED

REGULATION

ROOM DEVICE

SERVICE

BOX

SERVICE

BOX

INL

INLET

SERVICE

BOX

Summary of Contents for HERCULES DUO

Page 1: ......

Page 2: ...ater heater heat 35 6 2 SAPHIR regulator parameters 35 6 2 1 Description of SAPHIR regulator parameters 41 6 3 QAA 88 device 52 6 3 1 Parameters setting and displaying 53 6 3 1 1 Fuel feeder and ventilator performance curve lignite 54 6 3 1 2 Fuel feeder and ventilator performance curve hard coal 55 6 3 1 3 Fuel feeder and ventilator performance curve wood pellets 55 6 3 2 Faults 56 6 4 Service bo...

Page 3: ...l data Tab no 1 Boiler dimensions technical parameters VIADRUS HERCULES DUO Automatic operation VIADRUS HERCULES DUO Manual operation Weight small reservoir valve Regulus kg 416 416 large reservoir valve Regulus kg 446 446 small reservoir aftercool loop kg 435 435 large reservoir aftercool loop kg 466 466 Water space volume dm3 33 3 33 3 Smoke neck diameter mm 156 156 Boiler heat delivery surface ...

Page 4: ...ERCULES DUO boiler Manual operation COKE HARD COAL WOOD Nominal output kW 22 5 16 5 15 75 Minimum output kW 11 3 8 25 4 73 Fuel consumption at nominal output kg h 1 3 64 2 8 5 04 Fuel value MJ kg 1 27 8 28 31 15 01 Burning time at nominal output h 4 4 2 Efficiency 80 75 75 Flue gas temperature C 220 250 220 300 220 300 Flue gas mass flow at outlet at nominal output kg s 1 0 010 0 013 0 009 at the ...

Page 5: ...rt of the basement The stoking door and ash pan door are fastened to the front section The folding grate is positioned behind the ash pan door Manual operation Under the cast iron body there is positioned the burner with mixer see Fig no 4 and Fig no 5 that consists of cast iron grate and retort The fuel is fed from the reservoir through the feed screw emptying into retort on the cast iron grate T...

Page 6: ...6 Length Small reservoir Large reservoir L mm 623 1272 L1 mm 1168 1817 L2 mm 1335 1985 Fig no 1 Main dimensions of VIADRUS HERCULES DUO boiler with two way safety valve DBV 1 02 right hand version ...

Page 7: ...7 Length Small reservoir Large reservoir L mm 623 1272 L1 mm 1168 1817 L2 mm 1335 1985 Fig no 2 Main dimensions of VIADRUS HERCULES DUO boiler with after cooling loop right hand version ...

Page 8: ... shell incl ash pan 11 Draught regulator 12 Safety thermostat 13 Ash pan Automatic operation 14 Insulation under the drawer 15 Fuel feeder 16 Geared engine 17 Ventilator 18 Fuel reservoir 19 Service board 20 Filling and drain taps G 21 Heating a return water flanges 22 Valve DBV 1 02 23 After cooling loop 24 Thermostatic valve BVTS or TS 130 or STS 20 Fig no 3 Main components of VIADRUS HERCULES D...

Page 9: ...ystem must be filled with water that meets the requirements of ČSN 07 7401 and especially its hardness must not exceed the desired parameters Recommended values Hardness mmol l 1 Ca2 mmol l 0 3 Total Fe Mn concentration mg l 0 3 recommended value 1 Mixer 2 Retort 3 Countersunk screw with internal hexagon M8 x 20 4 Cast iron grate small diameter 5 Sealing 6 Cap 7 Washer 8 4 8 Screw M8 x 20 1 Mixer ...

Page 10: ...2130 Electrical regulations Internal electricity distribution ČSN 33 2180 Electrical regulations Connection of electric instruments and appliances ČSN 34 0350 Electrical regulations Regulations for flexible cords and cord lines EN 60 079 10 Electrical regulations Regulations for electrical equipments at the places with explosion hazard with flammable gases and vapours EN 60 252 1 Capacitors for AC...

Page 11: ...th combustibility grade C3 which burn quickly and by themselves also after the ignition source removal e g paper millboard stiff paper asphalt and tar boards wood and fireboards plastics and flooring materials the safety distance is doubled it means to 400 mm The safety distance must be doubled also in case the combustibility grade of building material wasn t proved Boiler positioning with regard ...

Page 12: ...12 Fig no 6 VIADRUS HERCULES DUO boiler positioning in the boiler room Fig no 7 Boiler VIADRUS HERCULES DUO right hand design with small reservoir with open fuel reservoir ...

Page 13: ... circuit Legend to Fig no 8 and 9 A6 QAA 88 device BT1 Safety thermostat B2 Boiler outlet temperature sensor B3 HW temperature sensor B5 Fuel feeder temperature sensor B9 Outside temperature sensor EX Expansion vessel M1 Fuel feeder motor M2 Air fanmotor PV Safety valve Q1 Boiler primary circuit pump Y3 HW heating three way valve V1 Thermostatic valve ZK Clack valve ...

Page 14: ...rmostat BT3 Thermostat HW B1 Heating branch temperature sensor B2 Boiler outlet temperature sensor B5 Fuel feeder temperature sensor B9 Outside temperature sensor EX Expansion vessel M1 Fuel feeder motor M2 Air fan motor PV Safety valve Q1 Boiler primary circuit pump Q2 Heating circuit pump Q3 HW charging pump Y1 Heating circuit three way mixing valve drive V1 Thermostatic valve V2 Stop valve ZK1 ...

Page 15: ...LG service unit displays the word Wood Three way mixing valve must open up to maximum into the heating circuit Floor heating Floor heating can be used in mixing heating circuit Following parameters have to be set Parameter P 21 Slope of heating curve to the value 0 8 Parameter P 76 Minimum temperature of heating circuit can be reduced to the value of 20 o C Parameter P 77 Maximum temperature of he...

Page 16: ...e organizations siseal 10 g thermostatic valve BVTS Danfoss or TS 130 Honeywell or STS 20 Watts cast iron grate large diameter set inbus screw M12 x 16 4 pc boiler sensor QAZ 36 526 109 sensor against fuel fire penetration QAZ 36 526 109 outside sensor QAC 34 101 necessary for the full and basic version for equithermal control thermostatic valve filling valve series VTC312 external thread made by ...

Page 17: ...nected to the heating system screw the drain valve into the boiler at the rear of the basement 7 Put the stove pipe on the smoke adapter and insert into chimney hole The stove pipe diameter is 160 mm 8 Screw the draught regulator into the hole in the upper part of the front section The draught regulator setting procedure is described in the manual enclosed to the regulator Blind the threaded hole ...

Page 18: ...he shell insulation 19 Rear part of shell 20 Screw ST 4 2 x 9 5 4 pc 21 Left side part of the shell 22 Side part of the shell insulation 23 Grommet Hezcí 24 Junction stud 2 pc 25 Washer 10 5 1 pc 26 Draw rod of smoke control 27 Control mechanism lever 28 Washer 10 5 1 pc 29 Plug 3 x 25 1 pc 30 Lock 2 5 x 32 1 pc 31 Bakelite ball 32 Right side part of the shell 33 Side part of the shell insulation ...

Page 19: ...ement 6 Mount the front parts of basement shell incl insulation upper and lower and screw the rear part of basement shell to the side parts of basement shell 7 Mount the left and right side part of shell incl insulation to the anchor screws screw the junction studs into both side parts of shells and mount the HEYCO bushings in the left shell 8 Pull the smoke control draw rod through the left side ...

Page 20: ...reservoir Fig no 14 Mounting of the service board to the fuel reservoir Screw the service board to the side of fuel reservoir Carry out the wiring system according to diagram in chap 5 2 4 Lead the cables by means of spacing fasteners gripped to the side of fuel reservoir Mounting of cleaning tools The ordinary assembly tools and leather gloves are to be used for mounting and demounting of the bru...

Page 21: ...essentially necessary period of time manual regime green button until the burning fuel is transferred into the ash pan Put the insulation and ash pan small on the retort The insulation under the drawer serves against the ash sifting into burner with mixer The boiler door including the fuel reservoir cover must be carefully closed during the boiler operation Check whether the flap in smoke adapter ...

Page 22: ... safety thermostat from regulator and we pull out the sensor against fire penetration from the basin and outlet sensor from the boiler basin we disconnect the outside sensor and QAA 88 device Depending on the used pump or mixing heating circuit we disconnect the HW sensor with three way valve or thermostat with HW pump HC pump with mixing valve and heating circuit sensor We remove the service boar...

Page 23: ...nd to left hand design dismantling of burner and blind flange 1 Service board 2 Nut M6 4 pc 3 Washer 6 4 4 pc 4 Screw M6 x 16 4 pc 5 Fuel reservoir 6 Nut M8 4 pc 7 Washer 8 4 8 pc 8 Screw M8 x 20 4 pc 9 Fuel feeder 10 Screw M10 x 20 4 pc 11 Washer 10 5 4 pc 1 Basement 2 Burner 3 Grate 4 Screw M10 x 30 6 pc 5 Washer 10 5 16 pc 6 Nut M10 10 pc 7 Blind flange ...

Page 24: ...as follows 4 pc screw M10 x 20 4 pc washer 10 5 We turn the motor in such a way that it is in the rear when viewing the boiler from the front We apply mastic to the fuel feeder flange and we connect the feeder with the fuel reservoir the connection accessories are as follows 4 pc screw M8 x 20 4 pc washer 8 4 and 4 pc nut M8 We connect the emergency fire extinguishing equipment We connect the serv...

Page 25: ...4 101 TB Motor thermal protection BT1 Safety thermostat H1 Safety thermostat signalling K1 Fuel feeder motor relay K3 K4 Technological relays M1 Fuel feeder motor M2 Air fan motor X10 Ventilator socket X10 1 Ventilator plug Q1 Boiler primary circuit pump Y3 HW three way valve S1 Regulator system reverser S10 Manual fuel move key S11 Fan manual start key Fig no 19 Elementary wiring diagram Pump hea...

Page 26: ...SAFETY THERMOSTAT FUEL FEEDER BOILER PRIMARY CIRCUIT PUMP Color of conduit BK Black BN Brown BU Blue GNYE Green yellow GREY Grey WHITE White YELOW Yellow RED Red VENTILATOR SUPPLY VENTILATOR SPEED REGULATION ROOM DEVICE SERVICE BOX SERVICE BOX SERVICE BOX INLET INLET INLET ...

Page 27: ...SAFETY THERMOSTAT FUEL FEEDER BOILER PRIMARY CIRCUIT PUMP Color of conduit BK Black BN Brown BU Blue GNYE Green yellow GREY Grey WHITE White YELOW Yellow RED Red VENTILATOR SUPPLY VENTILATOR SPEED REGULATION ROOM DEVICE SERVICE BOX SERVICE BOX INLET INLET INLET SERVICE BOX ...

Page 28: ...ostat H1 Safety thermostat signalling K1 Fuel feeder motor relay K2 Heating branch pump relay K3 K4 Technological relays M1 Fuel feeder motor M2 Air fan motor X10 Air fan motor socket X10 1 Ventilator plug Q1 Boiler primary circuit pump Q2 Heating circuit pump Q3 HW charging pump S1 Regulator system reverser S10 Manual fuel move key S11 Ventilator manual start key Y1 Drive of heating circuit three...

Page 29: ... BU Blue GNYE Green yellow GREY Grey WHITE White YELOW Yellow RED Red SERVICE BOX SERVICE BOX SERVICE BOX SAFETY THERMOSTAT SAFETY THERMOSTAT FUEL FEEDER BOILER PRIMARY CIRCUIT PUMP VENTILATOR SUPPLY VENTILATOR SPEED REGULATION ROOM DEVICE INLET INLET INLET MIXING VALVE HEATING CIRCUIT PUMP ...

Page 30: ...OR THERMAL PROTECTION OUTSIDE TEMPERATURE SERVICE BOX SERVICE BOX SERVICE BOX SERVICE BOX SERVICE BOX VENTILATOR HW CHARGING PUMP ROOM DEVICE HEATING CIRCUIT TEMPERATURE FUEL FEEDER FUEL FEEDER TEMPERATURE TEMPERATURE HW THERMOSTAT BOILER OUTLET TEMPERATURE INLET ...

Page 31: ...after the requirement for heat has ceased the boiler goes over to the attenuation regime The minimum boiler temperature is kept in the attenuation regime Boiler pump the pump is switched on when 55 C has been reached set by the manufacturer The pump is switched off when the temperature has dropped by 5 C against the setting by the manufacturer In the attenuation regime the pump is switched on at t...

Page 32: ...e by means of pumps In an extreme case also the fuel fire penetration into reservoir pellets used the fuel can occur At the switched off boiler but not disconnected from mains the protection against fuel fire penetration into reservoir is active In case of a long term electricity outage pellets should be removed from the burner in order to prevent their fire penetration to the reservoir In this wa...

Page 33: ... series VTC312 external thread from ESBE minimum return water temperature 45 o C ord code 5100 15 00 Three way valve V4044C only in case boiler is used for HW heating Warm water sensor QAZ36 only in case boiler is used for HW heating Space control HMI service unit for Saphir regulator operation ACX84 910 ALG only by request Outside sensor QAC34 101 Thermostatic valve Filling valve series VTC312 ex...

Page 34: ... Equithermal control with space effect QAA 88 device space unit HMI Service unit for Saphir regulator operation ACX84 910 ALG only by request Outside sensorQAC34 101 is not used Thermostatic valve Filling valve series VTC312 external thread from ESBE minimum return water temperaturem45 o C ord code 5100 15 00 Three way mixing valve VBI31 20 with drive SQK34 00 Heating branch sensor QAD36 101 Water...

Page 35: ...feeder temperature hasn t dropped within 7 minutes preset value the feeder will be shut down 6 1 4 Emergency fire extinguishing system In case of fuel fire penetration into the feeder 95 o C temperature reached on the feeder the BVTS TS 130 STS 20 valve opens the water inlet into the hopper in order to extinguish the burning fuel once the temperature on sensor has dropped by 6 C the water inlet wi...

Page 36: ... circuit o C 5 0 20 1 P 42 Warm water off on 1 0 1 1 P 43 Boiler temperature increase from HW o C 15 5 20 1 P 50 Boiler primary pump man auto 1 0 1 1 P 51 Boiler primary pump off on 0 1 1 P 52 Boiler primary pump slowing down min 5 0 60 1 P 53 Boiler primary pump switch on temperature o C 55 20 60 1 P 54 Day of boiler primary pump spinning 5 0 8 1 P 55 Heating circuit pump man auto 1 0 1 1 P 56 He...

Page 37: ...23 59 0 00 23 59 1 min P 129 Desired temperature HW in the third period o C 50 10 65 1 P 131 HW Time schedule reset 0 0 1 1 P 140 Feeder runtime s 5 5 10 0 1 P 150 Feeder X1 lignite 0 0 0 P 151 Feeder Y1 lignite s 65 55 75 1 P 152 Feeder X2 lignite 33 33 0 P 153 Feeder Y2 lignite s 38 28 48 1 P 154 Feeder X3 lignite 66 66 0 P 155 Feeder Y3 lignite s 26 21 31 1 P 156 Feeder X4 lignite 100 100 0 P 1...

Page 38: ... pellets 33 33 0 P 223 Ventilator Y2 pellets 16 11 21 1 P 224 Ventilator X3 pellets 66 66 0 P 225 Ventilator Y3 pellets 36 31 41 1 P 226 Ventilator X4 pellets 100 100 0 P 227 Ventilator Y4 pellets 46 41 51 1 P 228 Ventilator slowing down in the attenuation regime pellets s 3 1 60 1 P 229 Ventilator output in the attenuation pellets 100 50 100 1 P 232 Outside sensor deactivation 0 0 1 1 P 233 Diagn...

Page 39: ... 1 P 84 Constant summer winter h 50 1 100 1 P 85 Current status summer winter 0 1 1 P 86 Heating system 3 0 3 1 P 100 Setting the day of time schedule for HC 0 0 7 1 P 101 First HC period switched on h min 6 00 0 00 23 59 1 min P 102 First HC period switched off h min 22 00 0 00 23 59 1 min P 103 Desired space temperature in the first period o C 21 10 30 0 1 P 104 Second period HC switched on h mi...

Page 40: ...al s 90 80 99 1 P 172 Feeder X2 hard coal 33 33 0 P 173 Feeder Y2 hard coal s 42 32 52 1 P 174 Feeder X3 hard coal 66 66 0 P 175 Feeder Y3 hard coal s 32 27 37 1 P 176 Feeder X4 hard coal 100 100 0 P 177 Feeder Y4 hard coal s 27 23 33 1 P 178 Feeder runtime in the attenuation hard coal s 5 3 10 1 P 179 Standstill time delay of feeder in the attenuation hard coal min 40 10 240 1 P 200 Ventilator X1...

Page 41: ...perature displayed The lowest displayed value of outside temperature is 20 o C Current boiler temperature o C P 2 Current boiler outlet temperature displayed Current heating circuit temperature o C P 3 Current heating circuit temperature displayed Desired heating circuit temperature o C P 4 Current desired heating circuit temperature displayed Current temperature HW o C P 5 Current HW temperature ...

Page 42: ...irement The boiler will heat automatically to the calculated desired water temperature It is possible to use the fixed value 1 type of requirement The boiler will heat to the fixedly set outlet water temperature The temperature set by the manufacturer is 70 o C By keys up down of QAA 88 device we can increase or reduce the temperature set by the manufacturer by 15 o C But QAA 88 device display sho...

Page 43: ...l not be taken into account Heating is purely equithermal without space effect Heating circuit off on P 40 By this parameter we can switch off heating of the heating circuit including the pump of heating circuit and three way mixing valve if it is used in the application Value 0 Switched off Value 1 Switched on Boiler temperature increase from the heating circuit o C P 41 Setting of boiler tempera...

Page 44: ...5 it is necessary to select here the value 1 If it be to the contrary the pump will not be active Heating circuit pump slowing down min P 57 We select heating circuit pump slowing down on this line Day of heating circuit pump spinning P 58 On the determined day the pump spinning will be done at 12 00 h for 30 sec Value 1 7 corresponds to days from Monday to Sunday Value 0 pump spinning is not acti...

Page 45: ...emperature is not higher than HW desired temperature HW plus 5 o C the slowing down into from boiler is not active but HW three way valve slowing down starts immediately Outside temperature reset P 70 By this parameter activation we will set the outside temperature values to zero Thenceforth the regulator starts to count new outside temperature values Value 1 activates zeroing Space hysteresis o C...

Page 46: ...r winter constant h P 84 By setting this value we determine the time for calculation of average outside temperature in connection with line no 83 Summer winter current status P 85 Summer winter current status image Value 0 winter the function is not active it means heating isn t blocked Value 1 summer the function is active it means heating is blocked Heating system P 86 Setting the type of heatin...

Page 47: ...off h min P 108 Setting the switching off time of the third period for HC heating Desired space temperature in the third period o C P 109 Setting the desired space temperature in the third HC period HC time schedule reset P 110 By this parameter activation the time regime is reset into manufacturer s setting Value 1 activation Desired space temperature in attenuation o C P 111 Setting the desired ...

Page 48: ... 140 Feeder runtime in automatic regime Feeder X1 lignite P 150 It regards the percentage value of output The value 0 represents the min output and the feeder standstill time of parameter 151 is assigned to this value Note This parameter cannot be changed Feeder Y1 lignite s P 151 Setting the feeder standstill time for HU fuel relating to 0 output Feeder X2 lignite P 152 It regards the percentage ...

Page 49: ...t be changed Ventilator Y3 lignite P 165 Setting the actual ventilator output for HU fuel relating to 66 ventilator output Ventilator X4 lignite P 166 It regards the percentage value of ventilator output The value 100 represents 100 ventilator output and the actual ventilator output of parameter 167 is assigned to this value Note This parameter cannot be changed Ventilator Y4 lignite P 167 Setting...

Page 50: ...ut for ČU as the fuel relating to 0 ventilator output Ventilator X2 hard coal P 202 It regards the percentage value of ventilator output The value 33 represents 33 ventilator output and actual ventilator output of parameter 203 is assigned to this value Note This parameter cannot be changed Ventilator Y2 hard coal P 203 Setting the actual ventilator output for ČU as the fuel relating to 33 ventila...

Page 51: ...er Y4 pellets s P 217 Setting the feeder standstill time for pellets as the fuel relating to 100 output Feeder runtime in the attenuation pellets s P 218 Setting the feeder runtime in the attenuation regime for pellets as the fuel Standstill time delay of feeder in the attenuation pellets min P 219 Standstill time of the feed screw in the attenuation regime for pellets as the fuel Ventilator X1 pe...

Page 52: ...he use of the outside sensor is recommended by the manufacturer HC Diagnostics P 233 The represented value serves for service purposes and current HC status idenfification Boiler diagnostics P 234 The represented value serves for service purposes and current boilerstatus idenfification Restoration of manufacturer s setting P 235 The value 1 activates the parameter and the manufacturer s setting is...

Page 53: ...e display stops flickering Fig no 24 Description of device QAA 88 Fig no 25 Connecting dimensions of device QAA 88 6 3 1 Parameters setting and displaying Parameters setting If you want to change parameters take following steps Press simultaneously the keys OK ESC and minus blank display will appear Press 2x key minus and n0 appears on the display Press 2x key plus and n3 appears on the display Co...

Page 54: ...rformance curve lignite HNĚDÉ UHLÍ 0 10 20 30 40 50 60 70 80 90 25 30 35 40 45 50 55 Skutečný výkon ventilátoru Prodleva podavače paliva s 10 10 30 50 70 90 110 Výkon ventilátoru Výkonová křivka podavače paliva závislost podavače paliva na skutečném výkonu ventilátoru Výkonová křivka ventilátoru vzduchu závislost skutečných otáček ventilátoru na procentuálním nastavení where 62 s is Feeder Y1 lign...

Page 55: ...výkon ventilátoru Prodleva podavače paliva s 0 20 40 60 80 100 120 Výkon ventilátoru Výkonová křivka podavače paliva závislost podavače paliva na skutečném výkonu ventilátoru Výkonová křivka ventilátoru vzduchu závislost skutečných otáček ventilátoru na procentuálním nastavení where 60 s is Feeder Y1 pellets parameter no 211 29 s is Feeder Y2 pellets parameter no 213 16 s is Feeder Y3 pellets para...

Page 56: ...branch sensor is replaced the fault is signalled on QAA 88 device In case of fault 1 i e exceeding of max boiler temperature the boiler might be shut down through the safety thermostat set to approx 100 C This fault is non reversible and it is necessary to de block the safety thermostat after the boiler has cooled down The de blocking button is found under the black plastic cover Tab no 9 Faults I...

Page 57: ... 4 Safety thermostat signal lamp orange 5 Dummy plug 28 0 colour white 6 Dummy plug 14 3 colour white A Two button station backlighting green feeder activation when making fire B Two button station backlighting blue ventilator activation when making fire Fig no 26 Service board 6 5 Control activity before start Only the contractual service organization qualified for such type of activity is allowe...

Page 58: ...the mains insert the plug into socket Put the main switch circuit breaker in the service box into the 1 position By starting the ventilator by pressing the blue button in the service box the burner tightness is checked All air must flow into the combustion space of retort and cast iron grate The check must be focused on bearing surfaces of ventilator to the flange round the burner cleaning hole of...

Page 59: ... OK key cursor will move into ON OFF position QAA 88 device will be switched off Check setting of parameters see chap 6 6 On the pressure gauge check volume of water in heating system Open the stop valves between boiler and heating system Check the pumps functionality mechanical spinning then according to parameters primary pump P 50 P 51 pump HC P 55 P 56 pump HW P 59 P 60 Clean the burner and as...

Page 60: ...responsible for their safety Children should be watched to make sure that they do not play with the appliance If there occurs the danger of flammable vapours or gases development and their penetration into boiler room or during the works that are accompanied by temporary danger of fire or explosion gluing the flooring materials painting with combustible paints etc the boiler must be put out of ser...

Page 61: ...rvoir cover etc The fuel reservoir tightness is given by the proper closing of its cover by means of rotary closure and undamaged rubber sealing of the bearing surfaces 7 In case of emergency electricity outage lasting longer etc and fuel fire penetration to the fuel reservoir the valve BVTS TS 130 STS20 responds due to the increased temperature and fuel is extinguished 8 Regularly once a month cl...

Page 62: ...op Fig no 27 Boiler withs after cooling loop connecting dimensions Fig no 28 Boiler with after cooling loop 1 Heating water outlet into system 2 2 After cooling loop 3 Thermostatic valve BVTS STS 20 TV 95 C 4 Cooling water inlet 1 2 5 Cooling water outlet 1 2 6 Thermostatic valve sensor 7 Return water inlet into boiler from system 2 8 Return water inlet from after cooling loop 1 1 2 ...

Page 63: ...uit until the temperature has dropped below the limit value At this moment the draining cooling equipment and cold water inlet to refill the boiler are closed simultaneously Fig no 30 Boiler with valve DBV 1 02 connecting dimensions 1 Heating water outlet into system 2 2 Return water inlet from after cooling loop 1 1 2 3 Return water inlet into boiler from system 2 4 Cooling water outlet 5 Thermos...

Page 64: ...r side 600 kPa Nominal flow at Up 100 kPa 1 9 m3 h Application Two way safety valve DBV 1 02 is designed for central heating boilers protection against overheating In the valve body there is the drain and refill valve controlled by thermostatic element Once the limit temperature has been achieved the drain and refill valves open simultaneously it means cold water flows into boiler and at the same ...

Page 65: ...ossible impurities deposited in the valve Clean the filter at cooling water inlet Important The flows cannot be reversed therefore the filling and draining indicated on the valve must be observed In case of using an open expansion tank the safety device against overheating needn t be used Every heat source in an open heating system must be connected with an open expansion tank positioned at the hi...

Page 66: ...5 o C In case HC needn t be heated e g in summer adjust the volume of fuel in boiler to heating of water heater Heating circuit The primary pump will be switched according to P 53 parameter The draught regulator serves for boiler output regulation 7 3 2 Mixing heating circuit HW preparation HW preparation runs according to set time regimes and desired HW temperature HW thermostat If the boiler tem...

Page 67: ...er into the open position and close the stoking door 6 Ignite the kindling through open ash pan door 7 Close the ash pan door and open the choker in full 8 Put a thinner layer of basic fuel on the flaring wood 9 Once it is flaring too add the fuel up to the lower edge of stoking door and level the fuel into a uniform layer all over the boiler depth 10 As soon as the burning fuel becomes a dark red...

Page 68: ...ated at the temperature lower than 60 C the boiler drum can grow damp and it is exposed to so called low temperature corrosion which reduces the boiler drum lifetime After the end of heating season the boiler including the smoke flue must be properly cleaned Lubricate all swivel pins smoke flap mechanism and other movable components on the boiler with the graphite grease The boiler room must be ke...

Page 69: ...nt country 9 Guarantee and liability for defects ŽDB GROUP a s member of KKCG Industry VIADRUS plant provides the guarantee for boilers for 24 months after the product has been put into service but maximum 30 months after the date of dispatch from the production plant for cast iron boiler drum for 5 years after the date of dispatch from the production plant In case of a complaint regarding the she...

Page 70: ... unit EN 13429 2000 NO 3 1 Recovery by material recycling ensure recyclability in all term sof the standard for the functional packaging unit EN 13430 2000 YES 3 2 Recovery in the form of energy ensure that calorific gain is achievable for the functional packaging unit EN 13431 2000 YES Iron NO 3 3 Recovery by composting ensure compost ability in all terms of the standard for the functional packag...

Page 71: ...anufacturer The delivery completeness is guaranteed by the seller The unfilled guarantee certificate is not valid The guarantee conditions and liability for defects follow chap no 9 this manual ŽDB GROUP a s member of KKCG Industry VIADRUS plant provides the guarantee for boilers for 24 months after the product has been put into service but maximum 30 months after the date of dispatch from the pro...

Page 72: ...rantee certificate for customer user Record of carried out guarantee and after guarantee repairs and product controls Date of record Carried out activity Contractual service organization signature stamp Customer s signature ...

Page 73: ...by the manufacturer The delivery completeness is guaranteed by the seller The unfilled guarantee certificate is not valid The guarantee conditions and liability for defects follow chap no 9 this manual ŽDB GROUP a s member of KKCG Industry VIADRUS plant provides the guarantee for boilers for 24 months after the product has been put into service but maximum 30 months after the date of dispatch from...

Page 74: ...74 ...

Page 75: ...he manufacturer The delivery completeness is guaranteed by the seller The unfilled guarantee certificate is not valid The guarantee conditions and liability for defects follow chap no 9 this manual ŽDB GROUP a s member of KKCG Industry VIADRUS plant provides the guarantee for boilers for 24 months after the product has been put into service but maximum 30 months after the date of dispatch from the...

Page 76: ...76 Update 10 2010 GB Saphir ...

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Summary of Contents for HERCULES DUO

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Viadrus HERCULES DUO, Manual For Operation And Installation, Page: 27 / 76

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Summary of Contents for HERCULES DUO

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