Water Connections - CLIMAVENETA a-CHD U-2T Serie Manual De Instalación Y Funcionamiento

DUCT INSTALLATION
Branch Duct Installation Procedure
1. Look for the yellow sticker on the casing for location of
branch duct or fresh air intake connections.
2. The sticker is at the center of a knock out hole under-
neath the casing insulation. Use a cutter and follow along
the pre-cut circular marking as shown and trim off the
insulation.
1
(Tutte le dimensioni in mm)
STICKER
Step 1
Step 3

WATER CONNECTIONS

Typical water piping diagram
Installer connections
Water in
Water out
a-CHD U-2T 606
G3/4" water outlet
G3/4" water intel Drain hole for external drain pan
18
EN
Step 2
Step 4
Tapping Screw
Dia 3 mm.x12 mm.l.
Shut off valve
Shut off valve
Drainage
3. Knock out the pre-cut hole.
4. Connect the flange on to the opening with Φ3 mm. x 12
mm. tapping screws.
3-way motorized valve
a-CHD U-2T 706
i-CHD U-2T 706
G3/4" water intel
Installation
Installation
Water out
Fan coil unit
Water in
Drainage
G3/4" water outlet
Drain hole for external drain pan