WATER HEATING UNITS - Mobile Energy Australia fumes are led to ... WHU WATER HEATING UNITS June 2007...
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www.dynaset.com WHU WATER HEATING UNITS WATER HEATING UNITS June 2007 WHU GENERAL MANUAL MODEL KEY WHU Water Heating Unit Maximum heating power, kW Max. water inflow pressure, bar Voltage options DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] Right for changes without prior notice reserved.
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www.dynaset.comWHU WATER HEATING UNITS
WATER HEATING UNITS
June 2007
WHU
GENERAL MANUAL
MODEL KEYWHU Water Heating UnitMaximum heating power, kWMax. water inflow pressure, barVoltage options
DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
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www.dynaset.comGENERAL INFORMATION
WHU WATER HEATING UNITSJune 2007
DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
WHU water heater, producing hot water or steam, is ideal in demanding cleaning tasks. High water temperature greatly enhances impact effect and scouring capacity of water jets. The unit is to be connected to pressure line of a HPW high pressure pump. Escpecially intended for mobile use, oil fired WHU unit runs connected to on-board electric system of a motor vehicle.
WHU water heating unit comprises of: * Oil-fired boiler with heating coil * Fuel pump and fan assembly * Oil burner with torch controller * Control equipment, including: * Flow and pressure switches * Adjustable thermostat * Fuel temperature limiter * Overflow valve
HEATING POWER
MAX. WATER FLOW PRESSURE
MAXIMUM TEMPERATURE By request
FUEL CONSUMPTION, MAXFUEL FEED PRESSURE
ELECTRIC POWER SUPPLY
WEIGHT
DIMENSIONS
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comINSTALLATION WHU WATER HEATING UNITSJune 2007
WHU water heating unit is to be installed on a steady horisontal plane. It must be attached carefully with bolts or screws through the 13 mm holes in the unit base.
Exhaust fumes are led to open air with the exten-sion part attached to the heater exhaust pipe.
WHU water heater is connected to water line as follows:
1. HPW High pressure pump pressure line is connected to the WHU inflow line.
2. The washing equiment line is connected to WHU pressure line.
3. Drain connection can be led to water tank or outside the vehicle
DR
AIN
C
ON
NEC
TIO
N
DR
AIN
C
ON
NEC
TIO
NWATER INLET CONNECTION
WATER INLET CONNECTION
WATER OUTLETCONNECTION
WATER OUTLETCONNECTION
WATER CONNECTIONS
INLET
OUTLET
DRAIN
Connect inverterto car battery
From controlcenter
Before use, connect theWHU control center power cord to inverter socket
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comINSTALLATION WHU WATER HEATING UNITSJune 2007
Fuel lines are to be connected to fuel pump according the markings on the pump
INLET
OUTLET TO FUEL TANK
NOTE!!!
Fuel line connector and seal are not included and should be ordered separately.
NOTE!!!Fuel inlet line must beequipped with a fuel filter.
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comOPERATINGTHE UNIT
WHU WATER HEATING UNITSJune 2007
Before operating the water heating unit, check all fuel, water and electric connections!
1. With the vehicle motor running, turn the inverter on from the ON/OFF switch
2. Turn the control center power on by turning the thermostat dial from 0 to desired water temperature
3. Water heater starts running when the water inlet is opened. The WHU unit is acivated by opening the outlet line (for example by opening the solenoid valve or squeezing the washing pistol trigger). When the water flow stops, the unit goes to standby.
1. Oil burner control relay
2. Boilerthermostat
8. Ignition unit
9. Photo unit
External alarm
Neutral leadPhase lead
High temperature cutoutOil preheaterOil preheaterthermostat
Relay
3. Flow switch4. Fuse5. Inverter
6. Electric plug
7.1. Burner motor
7.2. Solenoid valvefuel pump
The WHU unit control automatics ensuressteady and reliable operation.
When the WHU unit is turned on (inverter 5 and thermostat 2 switched on), and the flow switch detects water flow, the control automatics performs the following func-tions:
1. Timer controlled pre-ventilation (fan motor 7.1 switched on)2. Pre-ignition and flame generation (ignition unit 8 and fuel pump 7.2 on)3. Flame control during operation (photo resistor 9)4. Turning off the water heater when water flow is stopped or overflow valve is opened
Ignition of burner with OFV pre-heaterIgnition of burner without pre-heaterFlame establishingOperating modeStopPreheater warming time: until thermostat switches onPre-ventilation timeSafety timePre-ignition timePost-ignition timeSlow down time between flame establish-ing and valve opening command
NOTE! Unit functions have been pre-adjusted at assembly.
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comWHU WATER HEATING UNITS
June 2007
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Pos STOCK NUMBER DESIGNATION DETAILS WHU70/200- WHU70/500-
QUANTITY
Outer shell, with control center legsOuter shell, with control center legsAir regulatorAir deflectorAttachment screwAdjustment discCasingCasingHeating coilHeating coilInsulation plateInsulation plateInsulation plateCoil coverNutNut, brassBase plateRingInner shellInner shellInner lid, chimney
Inner lid, chimneyInner shell insulator plate
Mixer
Mixing unit, complete
Fuel lineFuel lineOuter lidOuter lidSpark plug holderSpark plugSpark plug
ConnectorAdapter
Nozzle holderFuel nozzle 1,5-60ºDrop blockFlangeSealThermostat sensorprotection pipePhoto resistor kitPhoto resistor LD 2mLD clamp ringLD flangePhoto resistor, complete
MotorMotorCondensatorCondensatorJointJointFanFanFuel pumpFuel pumpReelReel
Wiring setWiring set
incl.
Oxide ceramic
OPTIONAL
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comWHU WATER HEATING UNITS
June 2007
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Pos STOCK NUMBER DESIGNATION DETAILS WHU70/200- WHU70/500-
QUANTITY
DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comCOMPONENTSControl Center
WHU WATER HEATING UNITSJune 2007
Earth withinverter screw
Control centerControl center
Oil burner control relay
Control thermostat,capillary, knob, covers
Fuse
RelayElectric plug
Ignition transformerIgnition transformerPhoto resistor
Protection thermostatMulti-function relay
Base plate
Inverter
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DYNASET OY, Menotie 3, FIN-33470 Ylöjärvi, Finland. Tel +358 3 3488 200, Fax +358 3 3488 222. [email protected] for changes without prior notice reserved.
www.dynaset.comSAFETYPRECAUTIONS
WARRANTY
WHU WATER HEATING UNITSJune 2007
The pressure of liquid circuit of the WHU water heating unit is very high. THEREFORE, CONDITION OF THE APPARATUS, ITS PARTS AND CONNECTIONS MUST BE EXAMINED CAREFULLY BEFORE OPERATING!
All connectors, valves, and lines/hoses must be properly connected, and their condition must be checked on a regular basis.
Possible leakages in water or fuel connections must be repaired immediately to avoid injuries to operator, caused by high pressure and hot leakage.
In order to avoid accidents, the water heating unit should not be cleaned or inspected when the liquid circuit is pressurised. Prior to cleaning, inspection or maintenance, the work machine hydraulics must be stopped and the pressure in WHU liquid circuits and tools must be released, for example by discharging the washing pistol.
When operating the WHU water heating unit, the operator must wear appropriate safety clothing, goggles, and gloves. When in operation, WHU parts in touch with water are hot.
The WHU water heating unit may be maintained and repaired only by a Dynaset approved person with appli-cable training and work experience.
Dynaset products are warranted against defects in materials and workmanship for a period of 6 (six) months from the date of purchase. Excluded are parts subject to normal wear and tear, such as seals and other parts that become worn through normal use of the unit. The warranty only includes parts needed in repairing. Ship-ping costs of replacement parts, cost of repair work, or travelling expenses are not included in the warranty.
Warranty is void if the product has been modified, provided with parts other than original, or misused.
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