Cook HMD EN Manuel d'utilisateur

1HandlingLift unit fans by the lifting holes or by the shipping container. Never lift by the housing.Storage If the fan is stored for any length of ti

10TroubleshootingNoNoNoNoNoNoIs the air volume too high?Adjust drive to reduce rpm as needed.Adjust drive & increase external pressure. as needed.

11Troubleshooting Insufcient airowNoNoNoNoNoNoAre the dampers not fully open? This may take several minutes.Adjust dampers or replace damper/actuato

12TroubleshootingIs the blower speed too high?Are the lters missing?Is there insufcient external pressure?YesYesYesAdjust drive & decrease exter

13Excessive noise or vibrationNoNoNoNoIs the belt loose or damaged?Clean or replace the wheel.Align sheaves.Lubricate or replace bearings as needed.Cl

14Heater does not attempt to light. Heater attempts to light, but no ameNoNoNoReplace 24 VAC transformer.#bCorrect / replace high temp overload switc

15Attempts to light, with visible spark, but no ame TroubleshootingNoNoNoNoCheck the supply gas pressure and compare it with the unit’s nameplate pre

16Service ContactsDealerInstallation Contractor:Service Contractor:Date of Installation:Corporate Ofces 2015 E. Dale Street Springeld, MO 65803Phon

2Hanging Mount ExampleHangersSealantUnit SupportsDuctWiring EntryInstallationClearance to Combustible / Service ClearancesThe minimum distance require

3attached to the unit. 8. Using an appropriate sealant, seal the seam between the weatherhood and the unit.WiringAll wiring should be done in accorda

4holes.3. Connect the main power lines to the disconnect switch and main grounding lug(s). Torque eld connections to 20 in.-lbs.4. Wire the optiona

5may be experienced during the initial start-up. Left unchecked, it can cause a multitude of problems including structural and/or component failure. G

6left to right. Use a screw driver on top of modular gas valve. While monitoring the unit’s temperature rise, set the maximum ring rate by adjusting

7size. The instructions provided in this manual and those provided by the bearing manufacturer will minimize any bearing problems.Lubricate bearings p

8Do not enlarge burner ports when clearing a blockage, performance could be affected.Replace or tighten any loose or missing fasteners on the mixing p

9NoNoNoNoNoIs the proper power supply at the main disconnect?1. Compare the supplied voltage, hertz, and phase with the motor’s nameplate information.