Theequipmentmustbeinstalledinaccordancewithinstallationrequirementsoftheauthorityhaving
jurisdictionor,intheabsenceofsuchrequirements,tothecurrenteditionoftheNational Fuel Gas Code, ANSI
Z223.1/NFPA 54.
Where required by the authority having jurisdiction, the installation must conform to American Society of
Mechanical Engineers Safety Code for Controls and Safety Devices for Automatically Fired Boilers, ASME CSD-I.
Carefully read these instructions and the Ignition System and Conbols Manual before beginning work. Understand all aspects of
the installation. Contact your Peerless Heater Company sales representative or customer service for help in answering questions.
This boiler must be installed by a qualified contractor. The boiler warranty can be voided if the boiler is not installed correctly.
Right Side View
Rear View
Figure 1: Clearance Requirements
r,_l!
1. Clearances for service and from combustible surfaces
are the same for the LCE as for the LC. The
following recommendations allow for reasonable
access to the boiler. Follow local codes and
requirements when setting actual layout. See
Figure 1.
a) For installing, removing and servicing the burner:
provide 48" between the front of the boiler and
any adjacent wall or other appliance.
b) For access to the top of the boiler for cleaning
flueways: provide 24" above top of jacket.
c) For accessing and servicing of level controls and
inspection tappings (if used): provide 24"
minimum from the right side of the boiler to any
wall or obskuction.
d) For installation of jacket: provide at least 12"
from the left side of the boiler to any wall or
obstruction. More clearance may be needed for
longer boilers unless the jacket is pre-assembled
before placing the boiler.
e) For installation and removal of tankless heaters:
provide 45" between the end of the boiler and
any adjacent wall of obstruction. [This provides
for all available tankless coils. The spacing can
be closer for Heater Number X-1020 (allow 30")
or Heater Number X4021 (allow 35")].
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