Engineered air DG series Uživatelský manuál stáhnout pdf

INSTALLATION, OPERATION

AND MAINTENANCE MANUAL

FOR

109 INTERFACE

MODULATING “ DG” BURNER CONTROL

INDOOR AND OUTDOOR MODELS

UNIT MODEL NO. ______________________________

UNIT SERIAL NO. ______________________________

SERVICED BY: __________________________________

TEL. NO: ______________________________________

CANADIAN

HEAD OFFICE

AND FACTORY

1401-HASTINGS CRES. S.E.

CALGARY, ALBERTA

T2G-4C8

USA

HEAD OFFICE

AND FACTORY

32050 W. 83rd ST.

DESOTO, KANSAS

66018

CANADIAN

EASTERN

FACTORY

1175-TWINNEY DRIVE

NEWMARKET, ONTARIO

L3Y-5V7

SALES OFFICES ACROSS CANADA AND USA

RETAIN INSTRUCTIONS WITH UNIT AND MAINTAIN IN A LEGIBLE CONDITION

PLEASE GIVE MODEL NO. & SERIAL NO. WHEN CONTACTING

FACTORY FOR INFORMATION AND/OR PARTS

FORM #109 INTERFACE 4.93

1 2 3 4 5 6 7 8 9 10

Shrnutí obsahu

Strany 1 - 109 INTERFACE

AINSTALLATION, OPERATIONAND MAINTENANCE MANUALFOR109 INTERFACEMODULATING “ DG” BURNER CONTROLINDOOR AND OUTDOOR MODELSLISTEDRUNIT MODEL NO. __________

Strany 2 - ENG A 109 INTERFACE

Page 6LOW FIRE BUT NO MODULATIONThe modulating valve should be able to be modulated to any position after the 109 contacts areclosed and the main flam

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ENG A 109 INTERFACETO V905524V POWER SUPPLY140 OHMPOTENTIOMETERINPUTMAXITROL SERIES 14*TT 8 9 B R W12 3 4 5 6 712BRW* NOTE: If using a Maxitrolsystem

Strany 4

Page iINSTALLATION, OPERATIONAND MAINTENANCE MANUALINDEXPAGEPURPOSE ...

Strany 5

Strany 6

Page 1109 INTERFACEPURPOSEThe 109-2 Interface gives improved temperature control to a Engineered Air DG model unit. TheDG style unit uses a power burn

Strany 7

Page 2Recently there has been the introduction of a servo-motor that is being used to modulate thegas flow. The servo-motor operates a modified Neo va

Strany 8

Page 3CONTROL CONNECTIONS24 VOLT SUPPLY – to 109 terminals T and TINTERNAL RELAY TERMINALS – used to cycle the signal to the flame relay (or the gas v

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Page 4T991A HONEYWELL OR OTHER SERIES 90 CONTROLThe series 90 controls are a 135-ohm control system that usually uses a liquid filledcapillary to move

Strany 10

Page 5TROUBLESHOOTINGAll the following steps are assuming the unit is not having flame failure problems. If the problemyou are trying to rectify is on