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Installation Instructions

Issue Date January 20, 2015

Part No. BASO-INS-L62GB, Rev. C www.baso.com

L62GB BASO® Safety Shutoff Device

Installation

IMPORTANT: Only qualified personnel should

install or service BASO® Gas Products. These

instructions are a guide for such personnel. Carefully

follow all instructions in this document and all

instructions for the appliance.

WARNING: Risk of Explosion or Fire.

Shut off the gas supply at the main manual shutoff

valve before installing or servicing the L62GB.

Failure to shut of the gas supply can result in the

release of gas during installation or servicing, which

can lead to an explosion or fire, and may result in

severe personal injury or death.

CAUTION: Risk of Electric Shock.

Disconnect power supply before making electrical

connections to avoid electric shock.

IMPORTANT: Make all gas installations in

accordance with applicable local, national, and

regional regulations.

To install the L62GB.

1. Turn off power to the appliance.

2. Turn off gas at the main manual shutoff valve

adjacent to the appliance.

3. Remove the L62GB cover by loosening the screw

on the front of the device (not the brass hex nut).

IMPORTANT: Do not loosen or tighten the

brass hex nut that fastens the brass terminal

bushing to the plastic switch housing. The machined

flats on the terminal bushing must be parallel to the

flats on the switch housing. If not, the switch power

unit may distort and cause the safety switch to fail.

4. Mount the L62GB in any convenient position using

the mounting holes in the back of the case.

5. Push the circuit wires through the conduit opening

on the side of the device, strip the ends of the

wires just enough to put the bare wire under the

terminal screws, and attach them to the two wire

terminals.

WARNING: Risk of Explosion or Fire.

Do not attach both wires to one terminal on the

L62GB. Doing so bypasses and eliminates all safety

features provided by the L62GB, can lead to an

explosion or fire, and may result in severe personal

injury or death.

WARNING: Risk of Explosion or Fire.

Verify that this device is wired in series electrically

with thermostats and other appliance operating

controls. Wiring the device in parallel with such

controls will defeat the safety features of this device

and may result in severe personal injury or death.

6. Replace the cover. Do not loosen the brass hex

nut.

7. Connect the pilot burner orifice fitting to the pilot

outlet on the L62GB with 1/4 in. outside diameter

tubing, and connect the pilot gas inlet with the gas

manifold upstream from the automatic valve.

Note: The pilot line connection is bidirectional as

indicated by the arrows pointing in either direction.

This provides the option of connecting the pilot gas

inlet and outlet in either position.

Attach the thermocouple securely to the pilot burner,

and screw the terminal end to the BASO® power unit

terminal on the L62GB. Make sure that this

connection is clean. Tighten the thermocouple lead

nut finger tight plus a maximum of 1/8 turn. Do not

overtighten.

1 2 3 4 5

Resumo do Conteúdo

Página 1 - Installation

Página 2 - Setup and Adjustments

2 L62GB BASO Safety Shutoff Device Installation InstructionsRed LeverTransformerPower SourceThermostat"X”"X”Main ManualShutoff Valve(”A” Val

Página 3 - Repairs and Replacement

L62GB BASO Safety Shutoff Device Installation Instructions 37. Make sure the brass hex nut is tight for goodcontinuity. Do not over tighten.8. Check t

Página 4

4 L62GB BASO Safety Shutoff Device Installation InstructionsWhen necessary, replace the safety shutoff device asfollows:1. Turn off power to the appli

Página 5 - Technical Specifications

L62GB BASO Safety Shutoff Device Installation Instructions 5Technical SpecificationsProductL62GB BASO Safety Shutoff Device100% ShutoffYesConduit Open

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Baso L62GB Manual do Utilizador

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Resumo do Conteúdo

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