3 8 | Applications manual |
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5.1.4 Baseboard/ Radiant Panel space heating and DHW (with Ariston mini tank) plumbing diagram
Bosch GWH 345 ESR,
Bosch GWH 450 ESR
PK 
PS
Cold water feed
DHW 
Cold water feed
Aquastat well with 12k ohm thermistor (insulate piping around thermistor)
Symbols
Ariston GL8Ti | Flow | |
check | ||
mini water | ||
valve | ||
tank | ||
| ||
| Pressure | |
| relief | |
| valve | |
Bronze circulator | Thermostatic | |
sized according to | ||
UPC standards | mixing | |
| valve |
Potable water expansion tank
Aquastat
well & 12kohm thermistor
Service valves
Baseboard/
Radiant
Panel
Flow direction
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.
Drawing # BBAOL | CN | revA 10/07 |
Application manual 11.2007 | Bosch Water Heating |