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2011-08-11

X40001 Rev. Q

DOMESTIC WATER HEATER

OIL-FIRED

Manufactured by:

Dettson Industries inc.

3400 Industrial Boulevard
Sherbrooke, Qc, Canada J1L 1V8

www.dettson.ca

Caution:
Do not tamper with the unit or its 
controls.
Call a qualified service technician.

INSTALLER / SERVICE TECHNICIAN:

USE THE INFORMATION IN THIS MANUAL FOR THE INSTALLATION 
AND SERVICING OF THIS WATER HEATER AND KEEP THE 
DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE.

HOMEOWNER:

PLEASE KEEP THIS MANUAL NEAR THE UNIT FOR FUTURE 
REFERENCE.

Printed in Canada
Printed on 100% recycled paper

Models:

CMO32
CMO50

CMO50

DNS-1102 Rev. A

CMO32

DNS-0

413 Re

v. A

Summary of Contents for CMO32

Page 1: ...its controls Call a qualified service technician INSTALLER SERVICE TECHNICIAN USE THE INFORMATION IN THIS MANUAL FOR THE INSTALLATION AND SERVICING OF THIS WATER HEATER AND KEEP THE DOCUMENT NEAR THE...

Page 2: ...nformation page of your manual close by in order to be able to provide the contractor with the required information such as the model and serial numbers of the water heater 2 LOCATION The water heater...

Page 3: ...uch a case the thermal switch will shut down the oil burner The device will then need to be re armed MANUALLY Refer to the wiring diagrams and the detailed instructions supplied with the BVSO for the...

Page 4: ...burner This return line must be the same size as the suction line At the beginning of every heating season have a qualified service technician check the entire oil distribution system for leaks 19 VEN...

Page 5: ...strainer cover taking care not to damage gaskets c Take out strainer cartridge and replace it annually d Re assemble strainer 25 1 BLOCKED VENT SHUT OFF BVSO CLEANING For continued safe operation the...

Page 6: ...uter liner Take off the insulation pad and remove the damaged chamber by sliding it out Install the new chamber Re install insulation outer liner access panel and burner Ensure that the insulation com...

Page 7: ...PART 2 INFORMATION Model Serial number Installation date Service telephone Day Night Dealer name and address START UP TEST RESULTS CO2 Stack temp Firing rate GPH Smoke Draft at stack Test performed b...

Page 8: ...3 8 31646 n a 3 3 8 31646 n a Nozzle Delavan 100 PSIG pump pressure 0 65 80W n a 0 65 80W n a RIELLO BURNER 40 F3 insertion tube 5 5 8 Nozzle Delavan n a 0 65 70A n a 0 65 70A Pump pressure n a 135 n...

Page 9: ...10 ELECTRICAL WIRING BECKETT BURNER DNS 0242 Rev D...

Page 10: ...11 ELECTRICAL WIRING RIELLO BURNER DNS 0769 Rev B...

Page 11: ...2 13 G14G007 GASKET 3 3 4 OD 1 ID LDPE WHITE 14 G99Z019 OVERFLOW TUBE 3 4 NPT x 42 15 G11F024 RELIEF VALVE 150 3 4x3 4 W 100XL 4 16 B10359 01 PANEL ASSEMBLY TOP FRONT 17 R02J008 WELL 3 4 NPT PLASTIC H...

Page 12: ...NTERIOR 14 B10368 HEAT CHAMBER AND INSULATION ASSEMBLY includes items 0 11 12 13 14 15 15 B10093 REFRACTORY HEAT CHAMBER 16 B10424 CASING INSULATION 17 B10366 CASING ASSEMBLY RIGHT SIDE 18 G99Z003 MAG...

Page 13: ...T PR S DE L UNIT POUR R F RENCES ULT RIEURES PROPRI TAIRE S V P GARDER CE MANUEL PR S DE L UNIT POUR R F RENCES ULT RIEURES Attention Ne pas alt rer votre unit ou ses contr les Appeler un technicien q...

Page 14: ...s informer sur les items suivants i L interrupteur d alimentation lectrique ii La valve d arr t sur le r servoir de mazout iii Le filtre de mazout sur le conduit comment le changer une fois par ann e...

Page 15: ...OULEMENT BVSO Pour vacuation par chemin e MISE EN GARDE LE DISPOSITIF DOIT OBLIGATOIREMENT TRE INSTALL PAR UN TECHNICIEN QUALIFI Le dispositif est con u pour d tecter une mauvaise vacuation des gaz de...

Page 16: ...E Le r servoir d huile doit tre install sur un support convenable pour que celui ci ne s affaisse pas et la base doit tre d un mat riel non combustible Un robinet d arr t et un filtre l huile doivent...

Page 17: ...appelez un technicien qualifi 25 ENTRETIEN 1 Le chauffe eau et le tuyau central de celui ci devraient tre nettoy s tous les ans 2 L unit devrait tre vidang e mensuellement Si l eau est dure plus souv...

Page 18: ...r 11 Remontez le tout inversant la proc dure 27 CHAMBRE DE REMPLACEMENT Pour le remplacement de la chambre de combustion ouvrez le circuit lectrique du chauffe eau Enlevez le br leur ainsi que la port...

Page 19: ...8 31646 n a 3 3 8 31646 n a Gicleur Delavan 100 PSIG pression pompe 0 65 80W n a 0 65 80W n a BRULEUR RIELLO 40 F3 tube insertion 5 5 8 Gicleur Delavan n a 0 65 70A n a 0 65 70A Pression pompe n a 13...

Page 20: ...9 DIAGRAMME LECTRIQUE BR LEUR BECKETT DNS 0242 Rev D...

Page 21: ...10 DIAGRAMME LECTRIQUE BR LEUR RIELLO DNS 0769 Rev B...

Page 22: ...1 ID LDPE BLANC 14 G99Z019 TUBE TROP PLEIN 3 4 NPT X 42 BMI 08614 15 G11F024 VALVE SURPR 150 3 4x3 4 W 100XL 4 16 B10359 01 ASS PANNEAU DEVANT HAUT 17 R02J008 PUITS IMMER 3 4 NPT PLASTIQ HON 123870B 1...

Page 23: ...VIROLE INTERIEURE AVANT 14 B10368 ASSEMBLAGE FOYER ET ISOLATION comprend items 10 11 12 13 14 15 15 B10093 CHAMBRE EN REFRACTAIRE 16 B10424 ISOLATION CABINET 17 B10366 ASS CABINET COTE DROIT 18 G99Z00...

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