DeDietrich GT 123 A, Installation And Maintenance Manual

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GT 120 A - GT 1200 A 09/02/08 - 94863361 - 85784009D
Regulations and guidelines
The installation must conform to the requirements of the authority
having jurisdiction or, in the absence of such requirements, to the
National Fuel Gas Code,
ANSI Z 223.1 / NFPA 54
. In Canada,
installation must be in accordance with the requirements of CAN/
CGA B149.1 or 2 Installation Code for Gas Burning Appliances and
Equipment. Where required by the authority having jurisdiction, the
installation must conform to the Standard for Controls and Safety
Devices for Automatically Fired Boilers,
ANSI/ASME CSD-1
.
Install CO detectors per local regulations. Boiler requires yearly
maintenance, see "Connecting the burner", page 28.
Only a qualified installing contractor may carry out the installation, the
initial start-up, the connection for fixed gas and vent gas, and
conversion to another type of gas. The hot water distribution system
must comply with the applicable codes and regulations. When
replacing an existing boiler, it is important to check the entire hot
water distribution system to insure safe operation. Maintenance and
cleaning must be carried out at least once a year by a trained service
technician. The entire installation must be tested for proper
operation. Any defects detected must be fixed immediately.
General
The boilers of the
GT 120 A
range are automatic independent hot-
water boilers designed for connecting to a flue which require a sepa-
rate fuel oil or gas burner.
1 Uncrating
Upon arrival, check shipment to ensure all parts have been shipped.
Inspect all items for delivery damage. Report all damage and short-
ages to the delivery carrier. Report any damage and shortages to
the Distributor.
Parts list:
Boiler Box nr. GT 123 A GT 124 A GT 125 A GT 126 A
Assembled boiler body
MA3 1
MA4 1
MA5 1
MA6 1
Control S2NA panel
or
E (Easymatic)
ME50
or
FM199
ME50
or
FM199
ME50
or
FM199
ME50
or
FM199