Bosch GWH 345 ESR Applications Manual page 17

GWH 345/450 ESR applications manual
4.1.4 Baseboard/Radiant Panel space heating and DHW (with Ariston mini tank) electrical diagram
The following shows the appropriate electrical connections for plumbing diagram 5.1.4
Baseboard/Radiant Panel Space Heating and DHW (with Ariston mini tank)
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.
BOSCH THERMOTECHNOLOGY CORPORATION
Terminal box
PK P0 PS
L N LL N
PK
PCB
Electrical Diagram
PE
L
ESR control
board
PS
TT
LR
110VAC from outlet
LS
Room Thermostat
Drawing # EBBAOL
CN
Applications manual | 02.2009
| 17
revA 10/07