Chapter 2: Prerequisites; Hot Water Requirements; Purified Water Requirements - Labconco 44000 Series User Manual

Chapter 2: Prerequisites

Pressurization is not
required for the purified
water source.
6
Chapter 2: Prerequisites
Refer to Appendix C: Glassware Washer Specifications for
complete 5lassware Washer electrical and environmental
conditions, specifications and requirements.

Hot Water Requirements

An existing hot water supply may be used as the hot water
source for your 5lassware Washer. However, the washer
requires the inlet water temperature to be greater than
120[F P49[CQ to fully activate powdered detergents and
raise the glassware temperatures to achieve fast and
complete drying. Hotter water will produce better
washing results. The maximum temperature of the inlet
water should be no more than 150[F P66[CQ.
Water pressure must be between 20-120 psi P138-827 kPaQ
at the washer and provide a minimum of 1.25 gallons P4.7
litersQ per minute flow rate.
A shut-off valve should be installed in the water supply
line plumbed to the washer. The hot water inlet valve on
the 5lassware Washer is equipped with a female 3b8 NPT
fitting.

Purified Water Requirements

If you intend to use purified water for the final rinse
cycles, a purified water supply is required. The washer
can be connected to an in-house, pressurized, purified
water tapd a water purification systemd or a purified water
container.
The purified water system must be provided with supply
piping of sufficient size to permit at least 1.25 gallons P4.7
litersQ per minute of flow P3b8" internal diameter PIDQ
minimum tube is recommendedQ. The purified water inlet
valve on your washer is equipped with a plastic hose barb
connection to accommodate 3b8" P9.5 mmQ ID flexible
plastic or rubber hose. Use a spring or band hose clamp to
secure the hose to the hose barb connection. The hose
barb connection may be removed from the valve to expose
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