WHL-033 Rev. 1.29.16
8
Figure 1 - Lifting the Boiler
COLD WEATHER HANDLING
- If the boiler has been stored in a
very cold location (BELOW 0
o
F) before installation, handle with
care until the components come to room temperature. Failure
to do so could result in damage to the boiler.
Carefully consider installation when determining boiler location.
Please read the entire manual before attempting installation.
Failure to properly take factors such as boiler venting, piping,
condensate removal, and wiring into account before installation
could result in wasted time, money, and possible property
damage and personal injury.
This boiler is certified for indoor use only. DO NOT INSTALL
OUTDOORS. Outdoor installations ARE NOT covered by
warranty. Failure to install the boiler indoors could result in
property damage, severe personal injury, or death.
A. Locating the Boiler
is rough, take care when moving the boiler into position, as
catching the leveling feet could damage the boiler.
Incorrect ambient conditions can lead to damage to the
heating system and put safe operation at risk. Ensure that the
installation location adheres to the information included in this
manual. Failure to do so could result in property damage, serious
personal injury, or death. Failure of boiler or components due
to incorrect operating conditions IS NOT covered by product
warranty.
1. Installation Area (Mechanical Room) Operating Conditions
•
Ensure ambient temperatures are higher than 32
o
F / 0
o
C
and lower than 104
o
F / 40
o
C
•
Prevent the air from becoming contaminated by the
products, places, and conditions listed in this manual
•
Avoid continuously high levels of humidity
•
Never close existing ventilation openings
•
Ensure a minimum 1” clearance around hot water and
exhaust vent pipes
•
NOTE: To prevent condensing in the fan, it is
recommended to avoid prolonged exposure to
temperatures below 45
o
F
This boiler has a condensate disposal system that may
freeze if exposed to sustained temperatures below 32
o
F.
Precautions should be taken to protect the condensate trap
and drain lines from sustained freezing conditions. Failure
to take precautions could result in property damage, severe
personal injury, or death.
2. Check for nearby connections to:
•
System water piping
•
Venting connections
•
Gas supply piping
•
Electrical power
•
Condensate drain
3. Check area around boiler. Remove any combustible
materials, gasoline, and other flammable liquids.
Failure to keep the boiler area clear and free of combustible
materials, liquids, and vapors can result in substantial
property damage, severe personal injury, or death.
Locate the boiler where any leakage from the relief valve,
related piping, tank, or connections will not result in damage
to surrounding areas or lower floors of the building. The boiler
should be located near a floor drain or installed in a drain pan.
Leakage damages ARE NOT covered by warranty.
The service life of the boiler’s exposed metallic surfaces, such
as the casing, as well as internal surfaces, such as the heat
exchanger, are directly influenced by proximity to damp and
salty marine environments. In such areas higher concentration
levels of chlorides from sea spray coupled with relative
humidity can lead to degradation of boiler components.
In these environments, boilers must not be installed using
direct vent systems which draw outdoor air for combustion.
Such boilers must be installed using room air for combustion.
Indoor air will have a much lower relative humidity, and hence
potential corrosion will be minimized.
Summary of Contents for WBMC**500
Page 36: ...WHL 033 Rev 1 29 16 36 Figure 27 Internal Connection Diagram ...
Page 59: ...WHL 033 Rev 1 29 16 59 Figure 32 500 Combustion System Replacement Parts Model ...
Page 60: ...WHL 033 Rev 1 29 16 60 Figure 33 850 Combustion System Replacement Parts Model ...
Page 61: ...WHL 033 Rev 1 29 16 61 Figure 34 Water Side Replacement Parts All Models ...
Page 62: ...WHL 033 Rev 1 29 16 62 Figure 35 Cabinet Replacement Parts All Models ...
