Doyon JA10G, User Manual

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A6
INSTALLATION
IN GENERAL
Take off the packaging material with care. Take off all the material used for packing and accessories.
Install the draft hood on the chimney of the oven.
Each unit is set up to be used with the type of gas and electrical supply specified on the nameplate
fixed on the oven.
The installation must be conform with the National fuel gas code ANSI Z223.1-XX and CAN/CGA-
B149-XX, Gas Installation Code and local Codes where applicable. Refer to last edition year for
XX.
The oven's combustion system consists of a very safe gas burner certified in accordance to the
American Gas Association Standard in USA and with the Canadian Gas Association in Canada.
1. To the certified gas technician
The burner installed on DOYON gas fired ovens is set up and adjusted at the plant for a first
class operation. It is nevertheless necessary to verify on site the pressure at the burner input.
The following table indicates the pressures that must be set up to remain conform to the
A.G.A. standards or C.G.A.
GAS TYPE ALTITUDE
(FT)
INPUT
(BTU)
EACH
OVEN
SECTION
REGULATOR
INPUT
PRESSURE
(Water column
inches)
BURNER
INPUT
PRESSURE
(Water column
inches)
BURNER
ORIFICE SIZE
(DMS)
Propane 0-2000 85,000 11,0 7.0 32
Propane 2000-4500 85,000 11,0 7.0 32
Natural 0-2000 85,000 7.0 3.3 17
Natural 2000-4500 85,000 7.0 3.3 17
The burner used is adjusted to be used with the gas indicated on the nameplate. It is
nevertheless possible to convert the burner to another gas by doing the modifications
indicated in the
CONVERSION PROCEDURE
provided with the oven. These
modifications must be done carefully and completely under the company's instruction
to remain conform to A.G.A. or C.G.A standards. Refer to Doyon Equipment to get
the right
CONVERSION KIT.