Water Circuit Connections; Water Circuit Installation: Instructions; Water Circuit Installation: Checklist - Carel humiFog multizone User Manual

2.1 Water circuit installation: instructions

The water connections are
•
water inlet;
•
high pressure water outlet to the rack (see "connecting the cabinet to
the rack" in the distribution manual);
•
water drain.
Water circuit installation: instructions
To simplify installation and maintenance, install a manual valve
immediately before connecting the water inlet to the cabinet (this valve
is not supplied by CAREL).
humiFog only operates on demineralised water, preferably from a
reverse osmosis system. The specifications and the limits of the water are
described in detail in chap. 1.4 "supply water characteristics".
1. open the water circuit (vedi par. 1.10 "Opening the cabinet door"):
2.
connect the water supply hose:
•
the supply hose connection fitting is G1/2"F (NPT1/2"F - UL 60 Hz
version).
•
the inside diameter of the supply hose must not be less than
13 mm.
•
run the water supply hose through hole "3" Fig. 1.a.
Water drain connection
1.
connect the drain "5" Fig. 1.a to the drain system:
•
use a hose with inside diameter 10 mm, resistant to demineralised
water.
•
connect the hose to the drain connection underneath the cabinet
using a hose clamp.
N.B.: the hose and the clamp are not supplied by CAREL, to
tighten clamp, lift the cabinet.
2. connect the drain bypass "6" Fig. 1.a to the drain system.
Replacing the top oil cap on the pump
1.
replace the top oil cap on the pump:
•
replace the TOP oil cap ( (Fig. 2.a, A), used for transport only, with
the CAP WITH THE VENT HOLE (Fig. 2.a, B) used in normal operation;
•
keep closed cap for future transport.
2.
reposition the front panel on the water circuit and close it.
Fig. 2.a
2.

WATER CIRCUIT CONNECTIONS

CE versions
model UA100*D4** UA200*D4** UA320*D4** UA460*D4** UA600*D4** UA1K0*HL4*
max flow 100 200
220 441
rate (l/h;
634 1268
lb/h;Gd)
inlet 0,3...0,8 Mpa
3...8 Bar
pressure
40...100 PSI
(Mpa,Bar,
PSI)
temperat. 1T40 ºC / 34T104 ºF
input G1/2"F
adapter M16,5m DIN 2353 (G3/8"F)
outlet
(pump)
main G1/2"F
drain
drain External stainless steal pipe φ 10 mm/ 0.4 inch
tray
UL versions
model UD100*U4** UD200*U4** UD320*U4** UD460*U4** UD600*U4** UA1K0*HM4*
max flow 100 200
220 441
rate (l/h;
634 1268
lb/h;Gd)
inlet 0,3...0,8 Mpa
3...8 Bar
pressure
40...100 PSI
(Mpa,Bar,
PSI)
temperat. 1T40 ºC / 34T104 ºF
input NPT 1/2"F (with adapter G1/2" M - NPT 1/2" F)
adapter NPT3/8F
outlet
(pump)
main NPT 1/2"F (with adapter G1/2" M - NPT 1/2" F)
drain
drain External stainless steal pipe φ 10 mm/ 0.4 inch
tray

2.2 Water circuit installation: checklist

humiFog system name: _____________________________________
Description / notes
Cabinet level
Distance between cabinet-rack/water distribution system: ≤50 m.
Water supply connection
Water inlet pressure ≥3 bars (0.3 MPa, 40 PSI)
Filters filled with water
Drain connected to the water drain system
drain bypass: TFN8x10 NYLON WHITE hose connected to the water
drain
Pump: oil cap replaced with the cap featuring the vent
Supply water within the limit values See the section on "Supply water
characteristics""
Date: _______________
Signature: _______________________________________
13 "humiFog multizone - pumping
320 460 600 950
705 1014 1323 2095
2028 2916 3805 6023
G1/2"F
M22,5m
DIN 2353
(G1/2"F)
320 460 600 950
705 1014 1323 2095
2028 2916 3805 6023
NPT1/2F
unit" +0300066EN - rel. 1.2 - 10.12.2015
ENG
Tab. 2.a
Tab. 2.b