Installation 6
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements! 29
NOTICE
– The minimum covering wall thickness is
1" (25 mm). The maximum covering wall
thickness is 16" (406 mm).
– For direct venting properly reassemble and
reseal the vent and air-intake systems.
CAUTION
Vent connectors serving appliances vented by
natural draft shall not be connected into any
portion of mechanical draft systems operating
under positive pressure.
At the time of removal of an existing boiler, the
following steps shall be followed with each
appliance remaining connected to the common
venting system placed in operation, while the
other appliances remaining connected to the
common venting system are not in operation:
a) Seal any unused openings in the common
venting system.
b) Visually inspect the venting system for proper
size and horizontal pitch and determine there is
no restriction, leakage, corrosion and other defi-
ciencies which could cause unsafe condition.
c) Place in operation the appliance being
inspected. Follow the lighting instructions.
Adjust thermostat so appliance will operate
continuously.
d) Test for spillage at the draft hood relief
opening after 5 minutes of burner operation.
Use the flame of a match or candle, or smoke
from a cigarette, cigar or pipe.
e) Any improper operation of the common
venting system should be corrected so the
installation conforms with the National Fuel Gas
Code, ANSI Z223.1/NFPA 54 and/or CAN/CSA
B149.1, Natural Gas and Propane Installation
Code.
When resizing any portion of the common
venting system, the common venting system
should be resized to appoach the minimum size
as determined using the appropriate tables in
Part 11 of the National Fuel Gas Code, ANSI
Z223.1/NFPA 54 and/or CAN/CSA B149.1,
Natural Gas and Propane Installation Code.
To Next Page
Loading...
