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Réf.  :  CI - 389 - C

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Réf. : CI - 389 - C - 2     EXPORT - AN     10/03

NXR4

260 / 800 kW

HIGH-EFFICIENCY, PRESSURIZED,

CAST IRON, OIL OR GAS BOILERS

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1 . Commissioning

1 - Filling
2 - Preliminary checks

2 . Operation

1 - Principle
2 - Heating boiler alone

"STANDARD"

3 - Heating boiler alone with an

"ECOCONTROL" panel

3 . Start-up

4 . Shutdown

5 . Safety recommendations

6 . Maintenance

7 . Possible servicing needs

8 . Recommandations

Summary of Contents for CHAPPEE NXR4

Page 1: ...RIZED CAST IRON OIL OR GAS BOILERS U S E R 1 Commissioning 1 Filling 2 Preliminary checks 2 Operation 1 Principle 2 Heatingboileralone STANDARD 3 Heating boiler alone with an ECOCONTROL panel 3 Start up 4 Shutdown 5 Safety recommendations 6 Maintenance 7 Possible servicing needs 8 Recommandations ...

Page 2: ...hould be practically non existent and in all cases controlled and registered by a water flow meter Frequent topping up is the a symptom of a leakage which should be repaired as soon as possi ble 1 2 Preliminary checks When commissioning the boiler for the first time in the season or after a prolonged shutdown period ensure that filling was done properly and check overall tightness If necessary put...

Page 3: ...uired boiler temperature Set the 1st stage thermostat on the left at about 5 to 10íC above this setting about one figure on the index Example 2 nd stage thermostat on 75 C 1 st stage thermostat between 80 and 85 C Lit when thermostat 13 is activated after abnormal increase in boiler water temperature The burner is stopped Factory set at 110 C manual reset Power ON light Swicht Burner ON Off Test f...

Page 4: ...s disconnectthefluestackandclosethefluehoodtoavoidany air circulation inside Thesystemmustnotbedrained exceptiftheboilermaynot be started up at the beginning of the cold season Antifreeze An efficient protection against freezing can be obtained by incorporating a certain amount of antifreeze in the heating system Centralheatingantifreezeisofaspecialgrade Yourinstaller shall give you all useful det...

Page 5: ...ways done with the boiler cycled off and the power supply cut out Proceed as follows put ON burner switch located on the control panel as well as the main heating system switch removecasingfrontpanels open combustion chamber burner support door and removesmokehoodplugs clean the walls of each flueway with the brush provided with the boiler as well as the combustion chamber walls flush soot and com...

Page 6: ...ors Clean the boiler at least twice during the heating season Checktheburnersettingsatleasttwiceduringtheheating season 8 Recommendations Settheboilerthermostataccordingtooutsidetemperature inordertoavoidoverheatingtheradiators Werecommend to install a control system to be integrated in the control panel which acts upon the burner and limits operating time of the latter 4 if the control box is not...

Page 7: ...7 Réf CI 389 C NOTES ...

Page 8: ...8 Réf CI 389 C PRINTED AT SOISSONS FACTORY FRANCE 157 AVENUECHARLESFLOQUET 93158LEBLANCMESNILCEDEX FRANCE TELEPHONE 0145915600 FAX 0145915950 www chappee com ...

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