User manual

Installation, Operating & Maintenance Manual
39
UE001-UE015
4.2.2 Maintenance of the other plumbing components
IMPORTANT WARNINGS:
• When cleaning the plastic components do not use detergents
or solvents;
• Scale can removed using a solution of Lime-A-Way
®
, CLR
®
,
or 5% phosphoric acid, then rinse with water.
• External power must always be disconnected when
performing any maintenance on the humidifier.
• Fill valve:
After having disconnected the
cables and the hoses, remove the
valve and check the condition of the
inlet filter; clean if necessary using
the same cleaning solution as for
the steam cylinder and a soft brush.
• Supply and drain manifold:
Check that there are no mineral
deposits in the cylinder attachment
and clean if necessary. Check that
the seal (o-ring) is not damaged or
cracked; replace if necessary.
• Drain valve /drain pump:
Remove the valve body or pump, clean if necessary using the same cleaning
solution as for the steam cylinder and a soft brush.
• Drain pan:
Clean the pan of any mineral deposits and check that the water flows freely from the pan to the drain at the
drain valve.
• Supply, fill, overflow pipes:
Check that these are clear and clean or replace if necessary.
UE025, UE035 UE045, UE065
IMPORTANT
WARNING: after having
replaced or checked the
plumbing, check that
components have been
reconnected correctly
with the proper seals.
Re-start the humidifier
and perform a number
of supply and drain
cycles (from 2 to 4),
then check for any water
leaks.
Item No. Description
1 fill/drain manifold
2 fill valve
3 drain valve
4 fill cup fill pipe
5 cylinder supply pipe
6 overflow pipe
7 fill cup
8 drain pan
9 drain column
10 drain pipe
11 drain pump
12 conductivity meter