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HWH AP43472 Operator's Manual

Hydraulic room lift system
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H H
W
CORPORATION
R
OPERATOR'S MANUAL
HWH HYDRAULIC ROOM LIFT SYSTEM
R
FEATURING:
Hydraulic Switch and Auxiliary Hand Pump
One Universal Vertical Room Lift
115 Volt Pump Motor
HWH CORPORATION
(On I-80, Exit 267 South)
2096 Moscow Road | Moscow, Iowa 52760
Ph: 800/321-3494 (or) 563/724-3396 | Fax: 563/724-3408
www.hwh.com
ML43473/MP04.9906
AP43472
11SEP08

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Summary of Contents for HWH AP43472

  • Page 1 CORPORATION OPERATOR’S MANUAL HWH HYDRAULIC ROOM LIFT SYSTEM FEATURING: Hydraulic Switch and Auxiliary Hand Pump One Universal Vertical Room Lift 115 Volt Pump Motor HWH CORPORATION (On I-80, Exit 267 South) 2096 Moscow Road | Moscow, Iowa 52760 Ph: 800/321-3494 (or) 563/724-3396 | Fax: 563/724-3408 www.hwh.com...

  • Page 2: How To Obtain Warranty Service

    HWH CORPORATION personnel will contact you to the problem quickly. If the dealer has difficulty solving determine whether or not your claim is valid. If it is, HWH the problem, he should immediately contact the Customer CORPORATION will authorize repair or replacement of the Service Department, at HWH CORPORATION.

  • Page 3: Pump Run Time

    For cold weather information see "COLD WEATHER OPERATIONS" below. The HWH systems with a computer processor monitor the pump run time and will turn the pump off if the run time exceeds a specified time. This time can vary with different systems. Due to available electronics or system design, the pump run time programs will also vary.

  • Page 4: Operating Procedures

    1. If applicable, turn in the Master Power switch immediately. DO NOT force the room. DO NOT reverse for the room lift system. direction of the room, contact HWH Customer Service for assistance 1-800-321-3494. 2. Move the hydraulic switch to the "UP" position.
  • Page 5 If the room will not lower with the hydraulic switch in 1. To lower the room, pull the hydraulic switch to the the "DOWN" position, contact HWH Customer Service "DOWN" position. The switch can be "feathered" to the for assistance - 1-800-321-3494.
  • Page 6 OPERATING PROCEDURES AUXILIARY HAND PUMP OPERATION NEUTRAL POSITION DOWN POSITION POSITION HANDLE RECEPTACLE OPERATING MOTION AUXILIARY HAND PUMP HANDLE PUMP CONTROL SWITCH PUSH AND SIDE VIEW HOLD TOP VIEW HYDRAULIC SWITCH The auxiliary hand pump can be used to lift the room To operate the auxiliary hand pump, move the hydraulic anytime the pump will not function.

  • Page 7: Maintenance

    MAINTENANCE PRIMING THE HAND PUMP JACK CONTROL HYDRAULIC SWITCH NEUTRAL POSITION EXTEND CAP END POSITION SYNCHRONIZING CYLINDER OPERATING MOTION TANK REMOVE THIS HOSE AND PLACE IN A BUCKET HAND PUMP HANDLE To prime the hand pump, it will be necessary to remove a Move the room control hydraulic switch to "UP".
  • Page 8 HYDRAULIC LINE CONNECTION DIAGRAM UNIVERSAL (USO) ROOM EXTENSION / HORIZONTAL MOUNT (WITH SYNCHRONIZING CYLINDER) CAP END CONNECTION CONNECTION CONNECTION ROD END CONNECTION ROD END - 1/4" HOSE CAP END - 1/2" RETURN LINE A CAP END - 1/4" HOSE A CAP END - 1/4" HOSE B ROD END - B ROD END - 1/8"...
  • Page 9 ELECTRICAL CONNECTION DIAGRAM 115 VOLT PUMP MOTOR CONTROL SWITCH PUMP MOTOR CONTROL SWITCH FULL RESERVOIR NOMINAL CAPACITY 4.8 QUARTS GROUND SCREW AP43207 PUMP MOTOR ELECTRICAL JUNCTION BOX SEE WIRING DETAILS BELOW PUMP MOTOR CONTROL SWITCH WIRE LEGEND MOTOR WIRE 1 - BLUE MOTOR WIRE 2 - WHITE MOTOR WIRE 3 - ORANGE GROUND...

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