Installation, Operating & Maintenance Manual
27
Connection of single or three phase UE 001 to 015 models
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
:
Remove the valve body, 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.
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
Note: Photo does not represent
all cylinder possibilities