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OPT-AS3,4,5,8 (07-22) 160202-B

Figure 6. Elimination Catch Pad Assembly

Figure 7. Airflow Direction Through Media Pads

Pump/Junction Box Assembly Installation

NOTE: To avoid damage during shipping, the pump/junction box assembly is secured to the top

of the side panel.

1. Support pump/junction box assembly and remove and save four screws that secure assembly in its shipping

location.

2. Install pump/junction box assembly in its operating location (see

Figure 8

) and secure using existing screws.

Содержание AS3

Страница 1: ...ling modules require outside air TABLE OF CONTENTS GENERAL INFORMATION 1 Dimensions 2 Weights 2 INSTALLATION 3 Pre Installation Checklist 3 Assemble Base 3 Install Evaporative Cooling Module on Base 4...

Страница 2: ...1 Evaporative Cooling Module Installation Components Item No Component PN Quantity Application 1 End rail 107235 2 Base assembly 2 Side rail 107227 2 3 Two piece leg 107236 4 4 Front top cover 107228...

Страница 3: ...drain and fill kit freeze protection kit moisture elimination pads and or water hammer arrestor check to ensure that these parts are available for installation Ensure that there is adequate clearance...

Страница 4: ...odule with both ends supported and place it on base assembly Ensure that module is level and that all base assembly bolts are secure 2 Install top front cover 4 and secure using 13 screws 8 three per...

Страница 5: ...oling module using screws 8 five per side 4 Secure transition duct flange to front top cover 4 using seven screws 8 5 With cooling module and transition duct properly positioned on blower cabinet tigh...

Страница 6: ...ure 6 a Install two catch pad clamps to one side of cooling module s front legs and secure clamps through legs into clamp using four screws 8 b Assemble catch pads together using three screws 8 NOTE T...

Страница 7: ...rection Through Media Pads Pump Junction Box Assembly Installation NOTE To avoid damage during shipping the pump junction box assembly is secured to the top of the side panel 1 Support pump junction b...

Страница 8: ...mp Junction Box Assembly Electrical Connections PUMP JUNCTION BOX ASSEMBLY OPERATING LOCATION Figure 9 Evaporative Cooling Module Factory Installed Wiring BL MODELS WITH 115 230 1 60 OR 230 460 575 3...

Страница 9: ...interfere with damper controls 5 Run wires up to electrical compartment remove plug from one bottom entrance hole and push tubing encased wires into electrical compartment Place other strain relief bu...

Страница 10: ...iddle outlet to supply water to cooling module reservoir b For drain two way valve connections connect drain pipe from reservoir to A and connect outlet side to B and connect into drain lines from coo...

Страница 11: ...dule All cooling modules are equipped with an overflow and drain fitting The fittings are in the cabinet bottom and come complete with a locknut and a sealing gasket Check these fittings for tightness...

Страница 12: ...ailure to do so can cause electrical shock personal injury or death CAUTION Do not flood the media pads with extreme quantities of water for long periods as this will cause premature breakdown of the...

Страница 13: ...iven temperature the media pads should completely wet from top to bottom dur ing the ON cycle The AquaSaver microprocessor has three preset timing settings based on media size The appropriate setting...

Страница 14: ...on Remove the water feed line from the downstream side of the ball valve and unscrew the water bleed line barbed hose fitting Force a fresh water supply up through the water inlet hose and thoroughly...

Страница 15: ...ow section 2 Dirty media pads Clean or replace media pads refer to Installation Replacement of Media Pads section D Water not distributing evenly 1 Distribution line clogged Flush distribution line re...

Страница 16: ...ustrations subject to change without notice or incurring obligations Latest version of this manual is available at www reznorhvac com 2022 Nortek Global HVAC LLC O Fallon MO All rights reserved OPT AS...