Instructions
1005101718
ENVI & MCBA to NURO
Date: 12/19/2017
Revision A
NURO Conversion Instructions
MACH C1500V-C2000V
If the information in these instructions are not followed, fire or explosion may result causing property damage,
personal injury, or loss of life.
It is essential to read, understand, and follow the recommendations of these instructions before installing, operating
or servicing this equipment. Failure to do so could result in personal injury or death.
Installation and service must be performed by a qualified and knowledgeable individual who has been certified on the
P-K MACH
®
boiler. The features which permit this boiler to achieve high-efficiency performance can be misused
which could result in personal injury or death.
Lockout/tagout procedure must be employed when servicing this unit. Failure to do so could result in electrocution,
injury, or death.
Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous
operation.
Use care when reassembling main gas line and ensure all connections are tight. Use a leak detector to check for
leaks before and after servicing any component of the gas piping. Failure to do so could result in injury or death.
Use care when servicing boiler to prevent the accumulation of gas in or around the combustion chamber. Pockets of
accumulated gas are subject to combustion and/or explosion which could result in injury or death.
Installation must be in strict conformance to all applicable codes and standards including NFPA 54, ANSI Z223.1 and
CAN/CSA B.149.