Supply And Return Piping; Bmk750 - 1000 Supply And Return Piping - Watts AERCO Benchmark BMK750 Installation And Start-Up Manual
Natural gas, propane gas and dual fuel modulating & condensing boilers with edge i controller
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Also See for AERCO Benchmark BMK750:
- Operation and service manual (213 pages) ,
- Installation and start-up manual (62 pages) ,
- Design manual (12 pages)
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Benchmark 750-6000 with Edge [i]: Install-Startup Manual
SECTION 2 – INSTALLATION
2.6 SUPPLY AND RETURN PIPING
When connecting the hot water outlet and cold-water inlet to building piping, first make sure the
mating surfaces are thoroughly clean. Gaskets of appropriate size for the pipe flange must be
provided in the field.
2.6.1 BMK750 – 1000 Supply and Return Piping
Benchmark 750 and 1000 Boiler utilizes 3" (7.62cm) 150# flanges for the water system supply
and return piping connections. The physical location of the supply and return piping connections
are on the rear of the unit as shown in Figure 2-4a.
EXHAUST
MANIFOLD
1/4" ANALYZER
NPT PORT
OMM-144_B • GF-217 •
Figure 2-4a: BMK750-1000 Supply and Return Locations
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
5/25/2020
3" HOT WATER OUTLET
(SUPPLY)
1" (2.54cm) NATURAL GAS INLET
AIR INLET
3" WATER INLET
DRAIN VALVE
CONDENSATE DRAIN
Page 23 of 62
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