Operation Manual

GT 530A DDR_G30A/AE _IO_V4.0 09/2013

Specic technical information supplied with the

burner

• The boiler and its individual shutoff valve must be

disconnected from the gas supply piping system

during any pressure testing of that system at test

pressures in excess of 1/2 psig (3.5kPa).

• The boiler must be isolated from the gas supply

piping system by closing its individual manual

shutoff valve during any pressure testing of the gas

supply piping system at test pressures equal to or

less than 1/2 psig (3.5 kPa).

• The boiler shall be installed such that the gas

ignition system components are protected from

water (dripping, spraying, rain, etc.) during

appliance operation and service (circulator

replacement, condensate trap, control replacement,

etc.).

• The boiler and its gas connection must be leak

tested before placing the boiler in operation,

• After placing the boiler in operation, the ignition

system safety shutoff device must be tested,

• Provision for vent, bleed and gas relief lines (when

applicable).

• A sediment trap must be provided upstream of the

gas controls.

• Location of manual main shutoff valve outside the

jacket when codes require.

Refer to the instructions Supplied with the

burner

Electrical Connections

1-Wiring

Wiring in accordance with the requirements of the au-

thority having jurisdiction or, in the absence of such re-

quirements, with the Canadian Electrical Code Part 1,

CSA C22.1, Electrical Codes.

WARNING

Label all wire prior to disconnecting, when servicing

the control. Wiring errors may cause improper and

dangerous operation. Verify for proper operation after

service.

Oil or gas connections

Connections