Emerson 3000 installation manual Humidifier Water Supply Line 1/4 OD CU

Installation (Applicable to all Models)

Figure 7 Piping connections for split system fan coil units - Upflow models

Humidifier Water Supply Line 1/4" OD CU

Suction Refrigerant Line #11 Quick Connect on Models BU036E/BU035E

1 1/8" OD CU on Models BU060E/BU059E Condensate Pump Line

1/2" OD CU; used only

if optional condensate pump is ordered.

Piping outlet locations through the plenum are the same as the unit. See below for descriptions and connection sizes.

Hot Water Return

5/8" OD CU (optional)

Liquid Refrigerant Line

#6 Quick Connect on Models BU036E/BU035E

1/2" OD CU on Models BU060E/BU059E

Hot Water Supply

5/8" OD CU (optional)

iCOM Control

Panel

Condensate Drain; 3/4" FPT Field-pitch a min. of 1/8" (3.2mm) per ft. (305mm). Units without a condensate pump have a factory-supplied trap in the unit, so a field trap should not be added. Units with a condensate pump will require a field-supplied trap downstream from the pump. The drain line must comply with all applicable codes. (If condensate pump is ordered, piping is out top of unit).

PIPING OUTLET LOCATIONS (See Cabinet and Floor Planning Dimensional Data for Piping Opening Sizes.)

DPN000375

Rev. 01

13