Installation, Operating & Maintenance Manual
5
10/25/2004
NOTE: Quatro can provide a drain tempering system which limits the water drain to no more than 140°F.
NOTE: Softened water should NOT be used as it is generally corrossive to the electrode plating.
Water drain
The HU315 also requires connection to a drain. The drain water characteristics are:
Drain rate per hour
11 gph
Instant drain rate
1.3 gpm
Connection
1-1/2” nominal diameter
Typical temperature
212 F
Water supply
The HU315 must be supplied with cold water (not softened) having the following characteristics:
Model HU315
Instant flow rate
0.3 gpm
Connection
1/4" O.D. Compression
Temperature limits
34 to 104°F
Pressure limits
15 to 116 psi
Hardness limits
<= 400 ppm CaCO3
Conductivity range
125 to 1250
µS
/cm (micromhos)
The above simplified installation manual is to assist in installing the equipment rapidly. The complete
manual should be read and referred to prior to starting the system to ensure everything has been
installed correctly.