elco VECTRON G 05.700 MODULO, VECTRON G 05.1000 MODULO Operating Instructions Manual

09/2005 - Art. Nr. 13 019 526A

Operating instructions

For the authorised specialist

Gas burners .........................................2-31

VECTRON G 05.700 MODULO VECTRON G 05.1000 MODULO

Ersatzteilliste Spare parts list Pièces de rechange Wisselstukkenlijst

Elektro- und Hydraulikschema Electric and hydraulic diagrams Schémas électr. et hydraulique Elektr. en hydraulische schema

Art. Nr.

13 018 839

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Art. Nr.

13 019 525

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09/2005 - Art. Nr. 13 019 526A

Contents

Overview

Contents, Declaration of

conformity ............................................2

Important notes .................................. 3

Description of burner, Scope of

delivery, Optional accessories.............4

Technical data, Power graphs ............5

Gas valve selection .............................6

Dimensional drawings and

measurements.....................................7

Gas valve assembly ............................8

Hydraulics diagrams ............................9

Control panel .....................................10

Overview of combustion control unit MPA22

Function description ..........................11

Display and operating unit ................12

Programme structure .......................13

Assembly

Burner head, burner housing ............14

Gas valve assembly ..........................15

Checking/Setting Mixer unit for

natural gas/propane gas....................16

Gas supply, Electrical supply............17

Start-up

Default settings..................................18

Burner head, gas and air pressure switch settings,

gas pressure regulator ......................19

Checks before start-up......................20

Control unit auto-test.........................20

Adjustment mode .........................21-25

Access....................................21

Parameters menu..............21-22

Cold adjustment menu ...........23

Hot adjustment menu........24-25

Operating mode .................................26

Info mode ..........................................27

Voice mode ....................................... 28

Maintenance................................ 28-29

Burner-specific adjustment

settings of the MPA 22 .....................30

Troubleshooting ................................31

Declaration of conformity for

gas burners

We, CEB, of 18, rue des Bûchillons Ville-la-Grand F-74106 ANNEMASSE Cedex declare under our sole responsibility that the products

VECTRON G 05.700 MODULO VECTRON G 05.1000 MODULO

conform to the following standards

EN 60335 EN 50081 EN 50082 EN 676

In accordance with the stipulations of the European Directives

90 / 396 / EEC Gas device guidelines 89 / 336 / EEC EMC directive 73 / 23 / EEC Low voltage

directive

92 / 42 / EEC Working efficiency

directive

these products bear the CE marking

Ville-la-Grand, 01 January 2005 J. HAEP

Overview

09/2005 - Art. Nr. 13 019 526A

Overview

Important notes

Important instructions

The G 05.700/1000 MODULO burners are designed to burn natural gas or propane gas in category II 2 ELL 3P. The special construction of the burner head with internal recirculation of exhaust gases means that combustion is very low in nitric oxide when burning natural gas. The design and function of the burners meet standard EN676. Assembly, start-up and maintenance must be carried out only by authorised specialists and all applicable guidelines and regulations complied with. Gas pipes and fittings must likewise be installed in compliance with all applicable guidelines and regulations (e.g. DVGW-TRGI 1986/96; TRF 1988; DIN 4756). Only DVGW-tested and -approved sealing materials should be used. Connections should be leak-tested using non-corrosive foam-producing materials or similar. Gas piping should be vented before start-up. Under no circumstances should venting be carried out over the furnace. Repair work to switches, limiters, control and safety units and other individual items of safety equipment must be carried out by the relevant manufacturer or his representatives. The replacement of original parts must be carried out by specialist staff.

Basic regulations

The following standards should be observed in order to ensure safe, environmentally sound and energy-saving operation:

DIN 4705 Calculation of flue dimensions EN 676 Forced-draught gas burners EN 226 Connection to heating systems of vaporising-fuel-oil and forced-draught gas burners VDE 0116 Electrical equipment for furnace systems EN 60335-1 Safety of electrical equipment for domestic use and similar purposes VDE 0722 Electrical Equipment for non-electrically powered heating devices.

Installation location

The burner must not be used in rooms with aggressive vapours (e.g. hair spray, perchlorethelen, carbon tetrachloride), high levels of dust or high air humidity (e.g. washhouses). An air inlet must be present:

–

up to 50 kW: 150 cm²

–

for every further kW: +2 cm² Variations may arise as a result of local regulations.

The guarantee does not cover damage resulting from:

Inappropriate use

Incorrect installation and/or initial start-up on the part of the buyer or any third party, including the fitting of non-original parts.

Operation of the system at excessive pressure.

Final delivery and instructions for use

The combustion system manufacturer must supply the operator with operating and maintenance instructions on or before final delivery. These instructions should be displayed in a prominent location at the point of installation of the heating unit, and should include the address and telephone number of the nearest customer service centre.

Notes for the operator

The system should be inspected by a specialist at least once a year. It is advisable to enter into a maintenance contract in order to ensure trouble-free running.

09/2005 - Art. Nr. 13 019 526A

Overview

Description of burner

Burner description

The G 05.700/1000 MODULO burners are low emission, modulating gas burners with a monoblock type electronic connection. They are suitable for use with all heat generators in accordance with DIN 4702/EN 303 within the respective performance range.

Scope of delivery

The burner is supplied in three packaging units:

Burner housing with operating

instructions, flow diagram, spare parts

list, combustion chamber board.

Burner head with flange seal and

fixing screws.

Gas valve assembly with gas throttle

module, DMV gas valve with built-in

pocket filter or with external filter,

connection parts, screws, seals.

Optional accessories:

–

Separate air intake box

–

Air intake silencer

–

Gas stop valve

–

Thermal safety cut-out valve

–

Compensator

–

Power regulator

–

Potentiometer

–

Test burner

–

Pressure gauge

A1 Combustion control unit A4 Display and operating unit B10 Ionisation bridge F6 Air pressure switch F12 Protective motor relay K1 Motor contactor M1 Burner motor T1 Ignition transformer (concealed) Y10 Servomotor air flap 7 Control panel 8 Blast tube 13 Burner cover 113 Air box

09/2005 - Art. Nr. 13 019 526A

Overview

Technical Data Power graphs

Power graph When selecting the burner and gas valves, the boiler efficiency must be taken into account.

Power graphs are expressed as burner power relative to furnace pressure. This corresponds to the maximum value in accordance with EN676, measured on the test blast tube.

Calculation of the burner power:

= Burner power (kW)

= KRated boiler power (kW)

hK = Boiler efficiency (%)

QF=

Type description

G 05.700 MODULO G 05.1000 MODULO

Burner power kW

140-700 170-1040

Operating mode

two-stage sliding/modulating

Fuel

Natural gas (LL, E) Hi = 8.83-10.35 kWh/m

or propane gas (F) Hi = 25.89 kWh/m

Gas valve DMVSE

512-T

DMVSE

520-T

DMVSE

512-T

DMVSE

520-T

DMVSE

525-R

DMVSE

5065-R

Gas connection

Rp 1, 1/2 Rp 2 Rp 1, 1/2 Rp 2 Rp 2 DN 65

Gas flow pressure m bar

20-100

Burner motor 2800 ¹/min

230/400 V, 50 Hz, 1.1 kW 230/400 V, 50 Hz, 1.5 kW

Combustion control unit/flame sensor

MPA 22/ionisation/alternative IRD probe

Power consumption W

1800 2000

Protection level

IP 41

Ambient temperature max. °C

60° C

Ignition transformer

EBI-M; 2 x 7.5 kV

Air flap drive

Servomotor STE 4.5 Q5.51/6-02R; Runtime: aspprox. 40 sec with adjustment travel of 90°

Gas throttle drive

Servomotor STE 4.5

Burner tube-Ø x Insertion depth mm

170 x 215 (KN)/325 (KM)/KL (435)

Air pressure switch

LGW 10 A 2

Burner weight incl. gas valve kg

100 kg

CE Mark

1312 AQ 0924 1312 AQ 0925

Note on type designation

G = Natural gas/Propane gas 05 = Size 700 = Power rating MODULO = Modulating with

electronic connection

KN = Normal burner head length KM = Medium burner head length

KL = Long burner head length

daPa mbar

335

100

100 300 500 700 900 1100

daPa mbar

530

1040

100

100 300 500 700 900 1100

G 05.700 MODULO G 05.1000 MODULO

09/2005 - Art. Nr. 13 019 526A

Overview

Burner

power

(kW)

DMV512-T

Rp1,1/2

DMV520-T

Rp 2

DMV512-T

Rp1,1/2

DMV520-T

Rp 2

DMV512-T

Rp1,1/2

Natural gas E Hi = 10.365 kWh/m

Natural gas LL Hi = 8.83 kWh/m

Propane gas

Hi=25.89kWh/m³

Gas pressure loss (from gas valve inlet)

550 16 15 17 15 15

600 19 15 21 16 15

650 22 18 24 19 17

700 26 21 28 22 20

Gas valve selection

The gas pressure loss specified in the table is to be added on to the combus

tion chamber pressure in mbar.

N.B.:

The calculated gas flow pressure is to be complied with at the gas valve inlet. To calculate the gas flow pressure required at the transfer station, the resistance of the burner supply conduit including valves (ball valve, TAS, addi

tional filter or counter) must also be taken into account.

Example (for Burner G 05.1000 MODULO):

System data:

–

Gas type: natural gas E

–

Gas flow pressure: 20 mbar (N.B.: at gas valve inlet)

–

Required burner power: 700 kW

–

Combustion chamber pressure with boiler rated load: 2.5 mbar

Condition: working point must be within the burner’s permissible field of work.

Selected gas valve: DMV 520-T

Checking the selection:

–

Gas pressure loss (from table): 17 mbar

–

Combustion chamber pressure: 2.5 mbar

Total 19.5 mbar

–

Hence: Gas flow pressure 20 mbar >19.5 mbarðSelection of DMV520-T correct.

Burner

power

(kW)

DMV512-T

Rp1,1/2

DMV520-T

Rp 2

DMV525-R

Rp 2

DMV5065-R

DN65

DMV520-T

Rp 2

DMV525-R

Rp 2

DMV5065-R

DN65

DMV512-T

Rp1,1/2

Natural gas E Hi = 10.365 kWh/m³ Natural gas LL Hi = 8.83 kWh/m³

Propane gas

Hi=25.89kWh/m³

Gas pressure loss (from gas valve inlet)

550 17 15 15 15 15 15 15 15

600 20 15 15 15 17 15 15 15

650 23 15 15 15 20 17 17 16

700 27 17 15 15 24 20 20 18

750 31 20 18 18 27 23 23 21

800 35 23 20 20 31 26 26 24

850 40 26 23 23 35 29 29 27

900 44 29 25 25 39 33 33 30

950 49 32 28 28 44 37 37 34

1000 55 36 31 31 48 41 41 38

G 05.700 MODULO

G 05.1000 MODULO

09/2005 - Art. Nr. 13 019 526A

Space requirements

There should be a space of no less than 0.60 m on each side of the burner for maintenance purposes.

Gas valve assembly

The valve assembly can be fitted on the left or the right.

Overview

Dimensional drawings and measurements G 05.700/1000 MODULO With DMV SE gas valve

09/2005 - Art. Nr. 13 019 526A

Overview

Gas valve assembly

Installation position:

Vertical with upwards facing magnet.

Description, technical data

The compact gas valve DMV SE 512,520 is a compact unit with 2 class A solenoid valves, class A servo-pressure regulator, pocket filter and pressure switch. For the DMV SE 525, 5065 types the tube filter is installed externally.

–

Pressure switch GW A5:

adjustment range 5.....50 mbar

–

Magnetic valve V1/V2 quick opening/quick closing.

–

Servo-pressure regulator, can be adjusted via a spindle.

–

Max. operating overpressure 500 mbar

–

Inlet pressure range pe 15-500 mbar

–

Voltage/frequency: 230 V/50-60 Hz

The gas valve assembly consists of:

–

a gas throttle controlled by a servomotor

–

a DMV-SE gas valve

–

a gas filter (pocket filter or external filter)

–

a thermally triggered safety cut-off valve and a gas ball valve are to be provided by the manufacturer.

DMV SE gas valve

1 Electrical connection of the

solenoid valves (DIN 43650)

2 Electrical connection of the gas

pressure switch (DIN 43650) 3 Gas pressure switch 4 Gas inlet flange 5 Pocket filter (under cover) 6 Gas pressure adjusting screw pBr 8 Gas pressure measuring nipple G1/8 9 Pipe filter

DMV SE 512, 520 with pocket filter

DMV SE 525 with pipe filter

DMV SE 5065 with pipe filter

09/2005 - Art. Nr. 13 019 526A

Overview

Hydraulics diagram

09/2005 - Art. Nr. 13 019 526A

Overview

Control panel

Function

A2 Standardised position for

fitting three-point regulator

A4 Display and operating unit

A4.1 Mounting location with clips

for removing the display and operating unit

B10 Flame signal measuring

bridge (concealed)

F10 Fuse

S1/H10 Main switch

0 Off 1On (operating light in switch lights up).

S2 Operating mode selector

switch Auto/Manual N

S3 + Manual increase of

burner power

- Manual reduction of burner power

All control elements are visible externally. A removable transparent cover clipped to the burner cover gives access to the monitoring and control elements for setting and operating the burner. The control panel contains the switching circuit cut-out.

To remove the cover, press in one or both sides gently and pull out at the same time.

To replace the cover, position the two clips at the appropriate openings and push in.

N.B.:

The main switch of the control panel only operates the control voltage. Before working in the control area of the burner, disconnect it fully from the mains, incl. burner motor AC connection.

+ 22 hidden pages

elco VECTRON G 05.700 MODULO, VECTRON G 05.1000 MODULO Operating Instructions Manual

Specifications and Main Features

Frequently Asked Questions

User Manual