TM
PLEASE READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY. PROPER OPERATION AND HUMIDITY CONTROL
IS POSSIBLE ONLY WITH PROPER INSTALLATION AND MAINTENANCE.
To ensure proper installation of this product, it must be installed by qualifi ed HVAC and electrical contractors, and must be
in compliance with local, state, federal, and governing codes. If installed improperly this product may cause damage to
property, severe personal injury, or death as a result of electric shock, burns, and/or fi re.
WARNINGS
SERVICING
Disconnect main power before servicing or maintaining humidifi er.
The humidifi er system including the humidifi er tank, steam supply piping, condensate piping and steam distribution grid can
be extremely hot and can cause burns if touched.
Do not use hydrochloric acid descalers or bleach to clean the tank. Consult the factory if you are unsure about which
chemical descaler to use.
ELECTRICAL
Electrical work should be done by qualifi ed electrical contractors and must be in compliance with local, state, federal, and
governing codes.
PLUMBING
Plumbing and pressurized steam work should be done by qualifi ed installers and must be in compliance with local, state,
federal, and governing codes.
Drain and overfl ow water can be 212°F (100°C). If you are not using a DCT-927 Drain Tempering Kit, allow the water to cool
before draining tank.
INSTALLATION
This humidifi er produces steam at atmospheric pressure. Do not install any components between humidifi er tank and steam
distribution grid which can block or restrict steam fl ow.
Do not mount on hot surfaces.
Do not mount on vibrating surfaces.
High chloride content in feed water can cause chloride stress cracking and chloride pitting in stainless components. Chloride
stress corrosion cracking (CSCC) and chloride pitting of stainless steel components is not covered by warranty.
Use of mineralized (hard or soft) tap water will cause fi ll valve failure and void the warranty. PURE Humidifi er Co.’s ES
Series should be installed on applications that require tap water.
Do not adjust any components inside humidifi er control box without consulting the factory.
For indoor use only unless supplied with an Outdoor Enclosure.
WARNINGS