Table of Contents
Advertisement
2.6 Gas Piping Considerations
Before making the gas hook-up, make sure the boiler is being supplied with the type of fuel shown on
the boiler nameplate.
The boiler shall be installed such that the gas ignition system components are protected from water
(dripping, spraying, rain, etc.) during appliance operation and service (circulator replacement, control
adjustment, etc.).
2.7 Water Quality Standard
boiler's heat exchanger is made of cast Aluminum. The heat exchanger requires
®
The P-K MACH
proper water
conditions to remain efficient and function properly. For more information, please refer to
Patterson-Kelley's Water Quality Standards for Hydronic Boilers in Multi-Metal Systems in
– Water Quality Standards for Hydronic Boilers in Multi-Metal Systems
warranty of the heat exchanger.
NOTE: Failure to maintain the water quality according to the requirements of the multi-metal
systems water quality standards can void the heat exchanger warranty.
3 Installation
3.1 Overview
For site preparation follow the guidelines established in Section 2. Section 3 details the installation
requirements for electrical connections, combustion air, and flue vent piping, hydronic piping, etc.
3.2 Appliance Connections
The table below summarizes the appliance connections to the P-K MACH
Boiler Model
Power Requirement
Air Intake Connection
Nominal Exhaust Vent
Connection
Condensate Drain
Natural Gas
Shutoff Valve
Propane Gas
Shutoff Valve
HWR Connection
HWS Connection
Revised: January 3, 2020
Released: January 3, 2020
Supplying a fuel other than that shown on the appliance's
nameplate can lead to over firing of the appliance. This can
cause damage to the equipment which could result in serious
injury and/or death.
CM300
CM399 &CM500
5" dia. stub
4"
1-1/2" Grooved
(Carbon Steel)
1-1/2" Grooved
(Carbon Steel)
Patterson-Kelley 2020
All Rights Reserved.
P-K MACH
Technical Service 1.877.728.5351
as this applies to the
®
series boilers:
C750
110-120/1/60 VAC
6" dia. stub
6"
3/4" Hose
1" NPT-F
1" NPT-F
2" Grooved
(Carbon Steel)
2" Grooved
(Carbon Steel)
1004905980 P-K MACH CM300-CM500&C750-C1050
Installation and Owners Manual (Rev F Jan-2020).docx
®
Gas Fired Boiler
Appendix C
C900 & C1050
8"
Page 13
Hide quick links:
Advertisement
Table of Contents
