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1)
Continuously
:
a.
Keep the area around the boiler
free from combustible materials, gasoline and other
flammable vapors and liquids.
b.
Keep the area around the combustion air inlet terminal
free from contaminates.
c.
Keep the boiler room ventilation openings
open and unobstructed.
2)
Monthly Inspections
:
a.
Inspect the vent piping and outside air intake piping
to verify they are open, unobstructed and free
from leakage or deterioration. Call the service technician to make repairs if needed.
b.
Inspect the condensate drain system
to verify it is leak tight, open and unobstructed. Call the service
technician if the condensate drain system requires maintenance.
c.
Inspect the water and gas lines
to verify they are free from leaks. Call the service technician to make
repairs
if
required.
4)
Annual Inspections and Service
: In addition to the inspections listed above, the following should be performed by a
service technician once every year.
a.
Follow the procedure
for turning the boiler off found in the Lighting and Operating Instructions (Section XII
“Start-up
and
Checkout”).
b.
Turn off all power
to the boiler.
c.
Inspect the wiring
to verify the conductors are in good condition and attached securely.
d.
Verify that the gas shutoff
shown in Figure 8.1 is closed.
e.
Disconnect the union
under the boiler (Figure 8.1).
f.
Unplug the electrical connection
to the gas valve.
g.
Disconnect the air proving switch tube
from the gas valve outlet tap.
h.
Unplug the power and speed control cables
from the blower.
NOTICE
Warranty does not cover boiler damage or malfunction if the following steps are not performed at the
intervals specified.
XIV. Service and Maintenance
(continued)
CAUTION / ATTENTION
Electrical Shock Hazard. Label all wires prior to disconnection when servicing controls. Wiring errors can
cause improper and dangerous operation. Verify proper operation after servicing.
Au moment de l´entretien des commandes, étiquetez tous les fils avant de les débrancher. Les erreurs de
câblage peuvent nuire au bon fonctionnement et être dangereuses. S´assurer que l´appareil fonctionne
adéquatement une fois k´entretien terminé.
WARNING
Fire Hazard. Explosion Hazard. Always use a back-up wrench on the gas union when making or breaking
this connection. Failure to do so can cause adjacent threaded connections to loosen or damage to the gas
valve. Check all internal gas piping for leaks any time it is disconnected or disturbed during servicing. Fire
Hazard. Explosion Hazard.
NOTICE
Water leaks can cause severe corrosion damage to the boiler or other system components. Immediately
repair any leaks found.
Summary of Contents for K2WTC
Page 81: ...81 107774 01 9 17 X Domestic Hot Water Piping continued Figure 10 1 Domestic Hot Water Piping ...
Page 88: ...88 107774 01 9 17 XI Wiring continued XI Wiring continued ...
Page 89: ...89 107774 01 9 17 Figure 11 7 Internal Wiring Connections Diagram XI Wiring continued ...
Page 100: ...100 107774 01 9 17 Lighting and Operating Instructions XII Start Up and Checkout continued ...
Page 141: ...141 107774 01 9 17 XVI Repair Parts continued ...
Page 144: ...144 107774 01 9 17 XVI Repair Parts continued ...
Page 147: ...147 107774 01 9 17 XVI Repair Parts continued ...
Page 149: ...149 107774 01 9 17 XVI Repair Parts continued ...
Page 151: ...151 107774 01 9 17 XVI Repair Parts continued 120 121 122 123 124 125 126 127 ...
Page 158: ...158 107774 01 9 17 SERVICE RECORD DATE SERVICE PERFORMED ...
Page 159: ...159 107774 01 9 17 SERVICE RECORD DATE SERVICE PERFORMED ...
