14
15
Troubleshooting
P
ROBLEM
E
VIDENCE
S
OLUTIONS
Low Humidity
Low water level (less
See
Plumbing and Setting
than 2-/8" deep)
Water Level
, Steps 7 & 8, pgs.
8 & 9
No water in reservoir
Turn water on at saddle valve
Turn off water main and check
for possible obstruction in
saddle valve or float valve
Humidifier heater is not
Make sure the humidifier is
operating
plugged in
Set the humidistat higher
Check for blown circuit breaker
Check all external wiring con-
nections
Check for low water level
Check the humidistat switch for
continuity
Call a professional HVAC con-
tractor
Rapid air changes
Keep doors and windows
(drafts)
closed (cold, dry air is an
added load on the humidifier)
Close fireplace damper when
not in use
Keep exhaust fan running time
to a minimum
Seal around doors and
windows
High Humidity
Condensation on walls
Turn humidistat off
Turn water to humidifier off
until condensation is evapo-
rated
Heavy condensation
Turn humidistat down enough
on windows
to eliminate condensation (this
may be a temporary condition
caused by moisture from bath-
ing, mopping, cooking, etc.)
Humidifier
High water level
Inspect valve seat for defects
Overflows
Inspect valve nozzle for cracks
or erosion
Readjust water level (see
Plumbing and Setting Water
Level
, Steps 7 & 8, pgs. 8 & 9)
Make sure humidifier is level
Table 1
Parts for Models HSP2000 and HSP2600
Item
Part Name
Part No.
1*
120 Volt Heater
000-040-055
1**
240 Volt Heater
000-040-056
2
Safety Float Switch
000-0814-12
Float for Water Fill Valve
A00-109-012
4
Water Fill Valve
000-171-012
5
Water Pan Assembly
A01-170-078
*Model HSP2000 **Model HSP2600 continued...
Replacement Parts
Contractors:
Parts may be ordered through your preferred heating or plumb-
ing distributor. When ordering, refer to the appropriate parts list (below and
on page 16) to give the following information:
Humidifier Model Number
Part Name
Part Number
Humidifier Manufacturing Date
(see label on side near drains)
Figure 10
—Parts Diagram of Models HSP2000 and HSP2600