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© Copyright

All technical and technological information contained in these technical instructions, 

as well as any drawings and technical descriptions furnished by us remain our 

property and shall not be copied in part or whole without our prior consent in writing.

ISO 9001

since 1988

Subject to alterations
51247/

1

.

5

00/02.01/

Ho.

Broag Ltd.

Head office

Remeha house

Molly Millars Lane

Wokingham,

Berkshire RG41 2QP

Tel.:   0118 978 3434

Fax:   0118 978 6977

E-mail address:

[email protected]

Branch office

Unit 3, Kestrel Close,

Quarry Hill ind. Estate,

Ilkeston

Derbyshire DE7 4RD

Tel.:   0115 944 0778

Fax:   0115 944 0588

Remeha 

Gas 

350

Summary of Contents for Gas 350 L

Page 1: ...Remeha Gas 350 Atmospheric gas boiler with reduced NOx emission 64 174 kW Technical information R e m e h a G a s 3 5 0...

Page 2: ...6 3 1 Schematic 7 6 3 2 Specification 7 6 3 3 Control panel behind front panel 7 6 4 Functions 7 6 4 1 Flame protection 7 6 4 2 Down draught thermostat 7 6 4 3 Thermostats 7 7 Assembly and installati...

Page 3: ...II 2H3B P The Remeha Gas 350 central heating boiler is approved according to the following European directives Gas appliance directive no 90 396 EEC Ef ciency directive no 92 42 EEC E M C directive no...

Page 4: ...09 130 152 174 mbar mbar A mm B mm E mm F mm t 10 C l 640 740 840 940 1040 1140 280 330 380 430 480 530 905 905 905 930 930 930 200 200 200 200 250 250 1030 1030 1030 1080 1080 1080 165 165 165 215 21...

Page 5: ...imum water ow through the boiler is Output boiler in kW m3 h 93 This minimum ow must be maintained for 5 minutes after the burners stops ring to avoid high temperature shut down due to residuel heat g...

Page 6: ...00 200 250 250 905 905 905 930 930 930 1030 1030 1030 1080 1080 1080 Number of sections 280 330 380 430 480 530 V min length 0 5 m before elbow thus avoiding down draught W min 150 mm with vertical fl...

Page 7: ...ction Flame protection by means of ionisation ame detection 6 4 2 Down draught thermostat Optional the boiler can be tted with a down draught thermostat When there is down draught of the ue gases this...

Page 8: ...a Main supply 230 V 50Hz L N Running current 110 W Installed fuse 6 3 Amp slow acting 7 3 Water connections The boiler water connections 2 male thread are tted at the rear of the boiler right hand con...

Page 9: ...9 9 5 Wiring diagram boiler Fig 06 Wiring diagram...

Page 10: ...r 1 Check gas connections 2 Check electrical supply L N and earth 3 Check water connections and if installation is lled 4 Switch on circulation pump and check rotation direction 5 Open main gas cock r...

Page 11: ...the boiler room and the oor underneath the boiler 5 Clean the burners internally and externally and check the kanthal bars 11 MAINTENANCE 6 Clean the boiler casings 7 Clean the gas train ignition pil...

Page 12: ...t or whole without our prior consent in writing ISO 9001 since 1988 Subject to alterations 51247 1 500 02 01 Ho Broag Ltd Head office Remeha house Molly Millars Lane Wokingham Berkshire RG41 2QP Tel 0...

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