Safety Cautions; Materials List - Aprilaire 800 Installation & Maintenance Instructions Manual

SafeTy CaUTIonS

aTTenTIon InSTalleR
Read this manual before installing. This product must be installed by qualified HVAC and electrical contractors and in
compliance with local, state, federal, and governing codes. Improper installation can cause property damage, severe personal
injury, or death as a result of electric shock, burns, or fire.
Read all cautions and instructions.
Read this manual before performing service or maintenance procedures on any part of the system. Failure to follow all cautions
and instructions could produce the hazardous situations described, resulting in property damage, personal injury, or death.
Failure to follow the instructions in this manual can cause moisture to accumulate, which can cause damage to structure and
furnishings.
HoT SURfaCeS anD HoT waTeR
This steam humidification system has extremely hot surfaces. Water in steam canister, steam pipes, and dispersion tube can
be as hot as 212°F (100°C). Discharged steam is not visible. Contact with hot surfaces, discharged hot water, or air into which
steam has been discharged can cause severe personal injury. To avoid severe burns, follow procedures in this manual when
performing service or maintenance procedures on any part of the system.
DISConneCT eleCTRICal PoweR
Disconnect electrical power before installing supply wiring or performing service or maintenance procedures on any part of
the humidification system. Failure to disconnect electrical power could result in fire, electrical shock, and other hazardous
conditions. These hazardous conditions could cause property damage, personal injury, or death.
Contact with energized circuits can cause property damage, severe personal injury, or death as a result of electrical shock or
fire. Do not remove access panels until electrical power is disconnected.
Follow the shutdown procedure in this manual before performing service or maintenance procedures on any part of the system.
eleCTRICal SHoCk HazaRD
If the humidifier starts up responding to a call for humidity during maintenance, severe bodily injury or death from electrical shock
could occur. Follow the procedures in this manual before performing service or maintenance procedures on this humidifier.
exCeSSIVe SUPPly waTeR PReSSURe
Supply water pressure greater than 120 psi may cause the humidifier to overflow.
SHaRP eDGeS
Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling ductwork.
exCeSS HUMIDITy
Do not set humidity higher than recommended. Condensation may cause damage.

MaTeRIalS lIST

MaTeRIalS fURnISHeD
Humidifier
Automatic Digital Humidifier Control
Dispersion tube
Steam hose (6 feet)
2
CaUTIon
7/8" I .D . drain tubing (10 feet)
Hose clamps
Saddle valve
Mounting screws
noT fURnISHeD
Main power disconnect switch
Wiring
1/4" O .D . supply water tubing
Boards for mounting (if required)