Bosch GWH 345 ESR Applications Manual page 18
Tankless water heaters
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Also See for GWH 345 ESR:
- User manual (40 pages) ,
- Applications manual (50 pages) ,
- Applications manual (48 pages)
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4.1.5 Baseboard / Radiant Panel space heating and DHW (without storage tank) plumbing diagram
Cold
water
feed
Piping
Insulation
Bronze circulator
sized according to
UPC standards
Note: Piping to fixtures not shown for clarity purposes.
Note: This drawing is conceptual in nature and does not address all design, installation or safety considerations.
Additional safety and/or auxiliary equipment may be needed. This diagram is for reference use by officials, designers and licensed installers.
It is expected that installers have adequate knowledge of accepted industry practices for the equipment, procedures, and applications involved.
Drawing is not to scale.
Application manual | 02.2009
DHW
PK
Symbols
Flow
check
valve
Pressure
relief
valve
Thermostatic
mixing
valve
GWH 345/450 ESR applications manual
Bosch GWH 345 ESR,
Bosch GWH 450 ESR
PS
Flow
direction
Aquastat
well & 12kohm
thermistor
Service
valves
BOSCH THERMOTECHNOLOGY CORPORATION
Insulate
piping
Baseboard/
Radiant
Panel
Drawing # BBNTOL
CN
revA 10/07
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