Hauck Manufacturing Company Burner Control System BCS7000

Use NEXT and ENTER buttons to adjust or reconfigure the draft transmitter

Allow the unit to warm up for at least five minutes before adjusting the transmitter zero

Refer to Figure 1 and use the shutoff cocks in the transmitter manifold to isolate the transmitter from the dryer and to open the LOW pressure tap to atmosphere

Does the transmitter display read 0.00 IN H2O?

Press the NEXT button one time to change the lower display to CALIB

Press ENTER to change the lower display to CAL AT0

Refer to gas piping diagram for leak testing shown in Figure 1

Close the manual shutoff valve downstream of Safety Shutoff Valve No. 2

Open the equipment isolation valve upstream of Safety Shutoff Valve No. 1

Bleed off trapped gas by opening both Leak Test Valves No. 1 and No. 2

Connect 3/16" (4.8mm) ID tubing to Leak Test Valve No. 1 and immerse the open end of the tubing in a container of water

Hold the tubing vertically 1/8” to 1/4" (3 to 6 mm) below the surface

Check for bubbles appearing in the water

Record the leakage rate in bubbles/min

Start the burner and establish the low fire burner flame

Simulate flame failure by either

Did the flame relay lockout after approximately three seconds?

Was a 'FLAME RELAY RESET REQUIRED' message displayed?

Set up an analyzer to monitor stack or drum emissions

Bias Point Adjustment Procedure

Set burner firing rate to approximately 10% output

Select the bias point setting screen

Allow analyzer readings to stabilize

Verify all items on the bill of lading and/or invoice are received

Examine all parts for shipping damage

Is the equipment stored in a dry area?

Refer to Hauck drawings for limit switch and valve installation and wiring

Describe any deviations from recommended switches or valves used

Are jumper wires needed between terminals in the control panel or burner junction box?