ADJUSTMENTS

TM 5-3895-374-24-1 GP467FB 12. Wire the suggested interlocks to the panel. Wire the other end of this cabling to the appropriate motor starter. Wire the cable to the interlocks as follows: Starter Interlock Wire Numbers Combustion Blower 20 40 Exhaust Fan (if applicable) 27 41 Tertiary Air Fan (if applicable) 43 44 NOTE Motor starter Interlocks must be dry contact switches. DO NOT USE OCCUPIED INTERLOCKS. The interlock must be dedicated to the control panel function. SPECIAL NOTE Those customers utilizing Hauck start-up service should STOP at this point. The balance of the installation will be completed when the Hauck service technician is on site. D. ADJUSTMENTS Please read section G to familiarize yourself with the operation of the UDC3000 Temperature Controller before proceeding with the following adjustments: 1. Calibrate the UDC3000 MATERIAL TEMPERATURE Controller for 0 & 100% motor position as follows: a. Make sure the panel POWER switch is In the OFF position b. Carefully remove relay R4 from the Master Control Printed Circuit Board. c. Install a TEMPORARY jumper wire between terminals 18 and 54 on the Master Control Board. This will allow the burner control motor to be driven without firing the burner. d. Turn the panel POWER switch ON and place the CONTROL MODE selector switch in the MATERIAL position. e. Press and hold the [SET UP] key until the display reads CALIB POSITION. f. Press the [FUNC] key to change the lower display to MTR TIME. Motor Time is the time required for the Control Motor to move from its 0% to its 100% position. This value should be 40 for a Barber Colman Medium Torque Motor or 20 for a Barber Colman High Torque Motor. If necessary, press the [?] or [ ] arrow key to change the motor time. g. Press the [FUNC] key again to display DISABL POS PROP then press the [?] arrow key to change the upper display to DOAUTO. h. Press the [FUNC] key to begin automatic slidewire calibration ZERO VAL will appear in the lower display and the burner control motor will drive to its low fire position. i. Verify that the motor has reached low fire then press the [FUNC] key again. SPAN VAL will appear in the lower display and the control motor will drive to high fire. (page 3-12)