P-K THERMIFIC
®
Gas-Fired Boiler
7
The safety labels shown above are affixed to your boiler. Although the labels are of high quality, they
may become dislodged or unreadable over time. Contact Harsco Industrial, Patterson-Kelley toll-free at
(877) 728-5351 for replacement labels.
2.5 S
AFETY
P
RECAUTIONS
Provide a suitable location for the boiler, away from normal personnel traffic, with adequate working
space, adequate clearances, proper ventilation and lighting, with a structure sufficiently strong and rigid
to support the weight of the boiler, all piping, and accessories.
2.5.1 Electrical
Hazards
Shock hazard! Properly lockout/tagout the electrical service and
all other energy sources before working on or near the boiler.
Shock hazard! Boiler is not rated for wash-down service. Do not
spray water directly on this boiler or on any electrical components.
Electrical Hazard! Do not alter wiring connections.
2.5.2 Burn, Fire, and Explosion Hazards
Burn, fire, and explosion hazards! Installation must be in strict conformance to
all applicable codes and standards including NFPA 54, ANSI Z223.1 and
CAN/CGA B.149, latest edition. Install all required vent lines for gas devices.
Refer to Section 3.6.2 below.
Hazard from incorrect fuels! Possible fire, explosion, overheating, and
damage. Do not use any fuels except the design fuel for the unit.
Over fire hazards! High pressure in gas or propane supply could result in over
firing of other devices supplied from the same source.
Fire and explosion hazards! Close the main gas shutoff before servicing
boiler.
Fire and explosion hazards! Do not store or use gasoline or other flammable
vapors or liquids in the vicinity of this or any other gas fired appliance.
Burn hazard! Possible hot surfaces. Do not touch the exhaust vent during
firing operation. Use only factory recommended vent components.
Burn hazard! Pipes, vents, and boiler components could be hot. Do not touch
piping or exhaust vent surfaces during operation or immediately after
shutdown of the boiler.
Burn hazard! Hot fluids. Allow boiler to cool before servicing or draining
boiler.
Fire and explosion hazards! Use caution when servicing burner. Propane
(LPG) is heavier than air and may linger in the combustion chamber, vent
lines, or elsewhere.
General Warning
Hot Surface
Reorder No. 6020-V2WHPK
Improper use may
result in fire or injury.
Read instructions/safety
manual before installing,
operating or servicing boiler.
c
!
WARNING
1998 HCS, Inc. 800-748-0241
NOTE
Make sure this union is
tight before closing cabinet
cover after servicing boiler.
Reorder No. 8032-02NHAK
c
1998 HCS, Inc. 800-748-0241
NOTE
Reorder No. 8032-01NHPK
c
When opening leak test valves,
always follow instructions in
operation and safety manual.
1998 HCS, Inc. 800-748-0241
Summary of Contents for P-K THERMIFIC N700
Page 2: ...P K THERMIFIC Gas Fired Boiler 2...
Page 53: ...P K THERMIFIC Gas Fired Boiler 53 6 1 1 2 On Off Sealed Combustion Diagram 700 1000...
Page 54: ...P K THERMIFIC Gas Fired Boiler 54 6 1 1 3 On Off Sealed Combustion Diagram 1500 1700 2000...
Page 56: ...P K THERMIFIC Gas Fired Boiler 56 6 1 2 2 Lo Hi Lo Sealed Combustion Diagram 1500 1700 2000...
Page 58: ...P K THERMIFIC Gas Fired Boiler 58 6 1 3 2 Factory Installed Low Water Cut Off Diagram...