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Hoval Uno-3 110 Скачать руководство пользователя страница 10

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4 205 116 / 02

Technical information

to the turning chamber, from where they flow through
rectangular ducts (thermolytic heating surface) towards
the rear and reach the flue gas collector.
The flue gas temperatures can be varied within
a specific range through the installation of various
regulator combinations.

3

Technical information

3.1 Description of the boiler

The Uno-3 is a threepass boiler. At the end of the
circular cylindrical combustion chamber, the flame
gases flow through several cylindrical tubes arranged
above the combustion chamber and towards the front

Figure 8

3.1.1 The Uno-3 (95-125) complies with the following dire standards

We hereby declare that the product described, as an individual appliance, complies with the standards,
guidelines and technical specifications laid down.

Directives:

90/396/EC

"Gas Equipment Directive"

92/42/EC

"Efficiency directive"

73/23/EEC

"Low-voltage directive"

89/336/EEC

"Electromagnetic compatibility"

97/23/EC

"Pressure Equipment Directive" (PED)

Regulations:

Stability

prEN14394:2001

Building requirements EN303-1, EN303-2, EN303-3
Low voltage

DIN VDE 0722 / Ed. 04.83

EMC

EN 50082 Part 1 / Ed. 01.92

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Содержание Uno-3 110

Страница 1: ...only be carried out by a qualified electrician Uno 3 95 125 boilers are suitable and licensed for use as heat generators for hot water heating systems with a permissible flow temperature of up to 100...

Страница 2: ...ound insulation 16 4 4 Fuel 17 4 5 Electrical connection 17 4 5 1 Electrical connection of the burner 17 4 6 Flue gas regulator set 17 4 6 1 Flue gas and performance diagrams 18 4 7 Flow mixing loop m...

Страница 3: ...N 13384 Chimneys Thermal and fluid dynamic calculation methods TRD721Safetydevicesagainstexcesspressures safety valves for steam boilers of Group II VDI 2035 Prevention of damage by corrosion and thef...

Страница 4: ...damage as a result of contaminated operating materials gas water combustion air unsuitable chemical additives and an inadmissibly high lime content of the heating water improper handling faulty instal...

Страница 5: ...sential but it is recommended Space requirement for mounting the thermal insulation and sheet metal cladding at least 40 cm each on the left and right side of the boiler If the space between the boile...

Страница 6: ...de facing outwards see Figure 3 4 Attach the insulation mat 3 using 2 plastic straps 4 and strap fasteners 4a Tension springs 4b serve for additional fixing Do not overtighten the straps reduced insul...

Страница 7: ...7 4 205 116 02 Installation Figure 3 7 4a 6a 6c 5 5a 3 4 b C clips 1 6b 6 2 4 5 b C clips...

Страница 8: ...f boiler controller 12 Mount the special screw with nut 12 Fig 5 on the cover plate 12a Then place switch control box 12b on the casing cover 12a with the recess for the special screw push back and se...

Страница 9: ...9 4 205 116 02 Installation Figure 7 15 8a 8 b 9a 8 9a 1 3b 14 10 12a 11a 11...

Страница 10: ...flow through several cylindrical tubes arranged above the combustion chamber and towards the front Figure 8 3 1 1 The Uno 3 95 125 complies with the following directives standards We hereby declare th...

Страница 11: ...EN 303 related to lower upper calorific value heating oil EL 94 8 89 4 94 8 89 5 Standard efficiency at 75 60 C DIN 4702 Part 8 related to net gross calorific value heating oil EL 95 7 90 3 95 9 90 47...

Страница 12: ...Maximum flue draught Pa 20 20 Flow resistance boiler 3 z value 0 2 0 2 Hydraulic resistance at 10K mbar 17 90 24 80 Hydraulic resistance at 20K mbar 4 47 5 80 Water flow rate at 10K m h 9 46 11 10 Wa...

Страница 13: ...tor 11 7 9 10 12 1 Flow type 130 160 DN 50 PN 6 2 Return type DN 50 PN 6 3 Safety flow R 1 4 Flow for calorifier R 1 5 Return for calorifier R 1 6 Drain pipe R 1 7 Flue gas outlet 8 Cleaning aperture...

Страница 14: ...egulations for the individual Bundesl nder are to be complied with Make sure there is an adequate supply of fresh air to the boiler room to ensure that the combustion air supply necessary for all the...

Страница 15: ...n specificfactors hillside location of the building chimney position slope of the roof chimney stack exit shape etc In Switzerland take note of SIA Recommendation 384 4 In Austria calculation is perfo...

Страница 16: ...en burner pipe and boiler flange must be insulated with the fireproof fibre provided 4 3 1 Sound insulation Gas pipes must be mounted in such a way that no vibrations are transferred to the building T...

Страница 17: ...r Important A main switch must be installed on site in the supply line which performs an all poles cut out and has a clearanceofatleast3mmbetweentheopencontacts Applicable only to Switzerland The syst...

Страница 18: ...cturers Deviations of 10 are normal kW Heat capacity C flue gas temperature with heating oil EL Boiler flow 80 C Return flow 60 C CO2 13 During the combustion of natural gas or heating oil L the flue...

Страница 19: ...rrect boiler temperature The boiler temperature varies between the minimum and maximum boiler temperatures entered If a calorifier is connected the priority circuit disables the boiler temperature reg...

Страница 20: ...ration Filling and replacement water For a plant using Hoval boilers untreated drinking water is generally best suited as heating medium i e as ll ing and replacement water However as not all drinking...

Страница 21: ...or dual fuel systems may only be commissioned by an engineer from the local gasworks Check with the local gasworks to make sure 5 5 Oil gas burner Setting the burner must also be carried out by a spec...

Страница 22: ...ssions metering Immediate end PRESS SHORTLY Remaining time display REACTIONS for emissions metering Time unit automatically 20 min thereafter reverts Boiler temperature maximum temperature restriction...

Страница 23: ...bustion chamber 2 pass cylindrical tubes 3 pass ribbed heating surface thoroughly with a brush or spray and then remove any combustion residue or sprayed liquid from the flue gas collector and from th...

Страница 24: ...e target temperature HC 20 C 5 30 C Daytime target temperature MC1 20 C 5 30 C Daytime target temperature MC2 20 C 5 30 C Night time target temperature HC 16 C 5 30 C Night time target temperature MC1...

Страница 25: ...2 Cycle 3 Cycle 1 Cycle 2 Cycle 3 from to from to from to from to from to from to from to from to from to Mo Tu We Th Fr Sa Su Mixer Circuit 1 Time program P1 Time program P2 Time program P3 Tag Cycl...

Страница 26: ...1 HF 4 Limit temperature for summer disconnection 22 C HF 5 System frost protection 3 C HF 6 Demand contact module for VE1 1 HF 7 Demand contact module for VE2 1 HF 8 Demand contact module for VE3 1...

Страница 27: ...ime out OFF 30 min HF 20 PI reference value control OFF HF 21 PI ampli cation factor P portion Xp 0 1 K OEM 22 PI scanning time Ta 20 s OEM 23 PI reset time Tn 600 s C OEM UNMIXED CIRC Par Designation...

Страница 28: ...vation abatement heating circuit 0 8 K HF 15 Pump follow on 5 min HF 16 Screed function OFF HF 18 P portion Xp 2 0 K OEM 19 Scanning time Ta 20 s OEM 20 I portion Tn 270 s OEM 21 Running time servomot...

Страница 29: ...vation abatement heating circuit 0 8 K HF 15 Pump follow on 5 min HF 16 Screed function OFF HF 18 P portion Xp 2 0 K OEM 19 Scanning time Ta 20 s OEM 20 I portion Tn 270 s OEM 21 Running time servomot...

Страница 30: ...on Xp 5 K OEM 20 Modulation scanning time Ta 20 s OEM 21 Modulation adjustment time Tn 180 s C OEM 22 Modulation running time 12 s HF 23 Modulation starting time 200 s HF 24 Modulation start up output...

Страница 31: ...ion 2 HF 7 Heat generator cycle lock only when parameter 06 1 3 4 0 5 h HF 8 Solar priority parallel changeover 10 K HF 9 Solar heat balance OFF HF SOLAR RESET Reset heat balance HF 11 Volumetric ow r...

Страница 32: ...Par Designation Factory 10 20 30 40 50 Lev 1 Bus address central device 10 HF 2 Bus right RS direct circuit 1 HF 3 Bus right RS mixer circuit 1 1 HF 4 Bus right RS mixer circuit 2 1 HF BUFFER Par Desi...

Страница 33: ...MAINTENANCE ST 1 for X days 7 HF 12 Maintenance according to xed date OFF HF 13 Maintenance according to xed interval OFF HF 14 Maintenance according to maintenance counter OFF HF 15 Reset maintenanc...

Страница 34: ...on KVLF 19 0 System Collector sensor Short circuit KVLF 19 1 System Room sensor RS Interruption 20 0 System Room sensor RS Short circuit 20 1 System Burner 1 No switching off 1 min 30 2 With par log a...

Страница 35: ...ow setpoint 85 4 System HP return sensor Return max temp exceeded 85 5 System QF Heat source min temp below setpoint 86 4 System QF Heat source max temp exceeded cooling operation 86 5 System QF Fault...

Страница 36: ...36 4 205 116 02...

Страница 37: ...37 4 205 116 02...

Страница 38: ...ype Serial number Year of manufacture Place Date System installer System user Confirmation The user owner of the system herewith con rms that he has received adequate instruction in the operating and...

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