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2.5 Safety Precautions
Provide a suitable location for the P-K MACH 'n' Roll
adequate working space, adequate clearances, proper ventilation and lighting, with a structure
sufficiently strong and rigid to support the weight of the boiler, P-K MACH 'n' Roll
accessories.
2.5.1 Electrical Hazards
2.5.2 Burn, Fire, and Explosion Hazards
General Warning
Hot Surface
heat water in a storage tank or pool to a wide range of temperatures. The P-K MACH 'n' Roll
system is capable of heating water to scalding temperatures. Refer to your local codes for guidelines
on compliance for domestic hot water or pool water systems. A thermostatic mixing valve may be
required to prevent scalding.
2.5.3 Crush Hazards
•
General Warning
Revised: January 3, 2020
Released: January 3, 2020
• Shock hazard! Properly lockout/tag out the electrical service and all
other energy sources before working on or near the boiler.
• Shock hazard! Do not spray water directly on this boiler or on any
electrical components.
• Electrical hazard! Do not alter wiring connections.
•
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/CSA B.149.
•
Burn hazard! Possible hot surfaces. Pipes and internal components could
be hot. Do not touch piping or internal components during operation or
immediately after shutdown of the appliance.
•
Burn hazard! Hot fluids. Use caution when servicing or draining appliance.
The P-K MACH 'n' Roll
Lifting hazards! Use properly rated lifting equipment to lift and position the
boiler. The load is unbalanced. Test balance before lifting 3 ft. above the
floor. Do not allow personnel beneath the lifted load. Refer to approximate
weights in the table.
Model
MnR300/MnRP300
MnR399/MnRP399
MnR500/MnRP500
MnR750/MnRP750
MnR1050/MnRP1050
Patterson Kelley 2020
All Rights Reserved.
™
system, away from normal personnel traffic, with
™
water heater is a dynamic system that is designed to
Shipping Weight in Pounds
1390 lbs
1417 lbs
1417 lbs
1340 lbs
1440 lbs
1004905989 MnR & MnRP 300-399-500-750-
®
P-K MACH
Gas Fired Appliance
Technical Service 1.877.728.5351
™
system, all piping, and
1050 NURO Rev C (Jan-2020).docx
™
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