Typical installations cont – Bell & Gossett HT 50B SM B&G Series U Heat Exchangers Removable Bundle Design User Manual
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When the “WU/DWU” is installed on a hot water boiler as shown, a B&G Flo-Control Valve
prevents gravity circulation of boiler water when Booster is not running.
When installed on a steam boiler, note that boiler water is pumped into the “WU/DWU” Heater from the bottom of the boiler.
TYPICAL INSTALLATIONS cont.
FIGURE 5 — Typical installation of a “WU/DWU” Heat Exchanger when used as an Instantaneous Heater
FIGURE 6 — Typical installation of a “TCS/DTCS” Tank Heater
FIGURE 7 — Typical installation of a “TCS/DTCS” Tank Heater
NOTE: All valves, pumps, tanks, vents, etc. shown as part of a “TYPICAL INSTALLATION”, are supplied by others.
Contact yourÊBell & Gossett Representative for these items.
Heating with Steam
Heating with Boiler Water