GAH Electrastream User And Installation Instructions Manual page 34

4-7.5 Connections to Electrastream Cased
HOT WATER
EXPANSION VESSEL ??L
UNVENTED CYLINDER
CYLINDER HTPR VALVE
CYLINDER
TEMPERATURE PROBE
THERMOSTATIC
MIXING VALVE FOR DHW
COMBINATION VALVE
HOT WATER PRV- 6 Bar
TUNDISH
CYLINDER DRAIN
COCK
TUNDISH DISCHARGE TO BE
ARRANGED AND SIZED TO COMPLY
WITH BUILDING REGULATIONS.
DOMESTIC COLD WATER
CONNECTION 22mm
DOMESTIC HOT WATER
CONNECTION 22mm
HEATING FLOW 22mm CONNECTION
CONSUMER UNIT
C/W DP ISOLATOR, RCD & 45A MCB
DHW
HEATING SYSTEM FILLING LOOP
CONNECT ONLY FOR FILLING
Fig. 4-7c Electrastream Cased Connections
INSTALLA INST INST INST INST ALLA ALLATION ALLA ALLA TION TION TION TION
ELECTRASTREAM
CONTROLLER
HEATING EXPANSION VESSEL ??L
FRAME
HEATING PR VALVE - 3 Bar
CYLINDER HEATING FLOW
CONNECTION
MOTORISED VALVE
HEATING FLOW 22mm
HEATING CIRCULATING PUMP
& VALVES
CYLINDER THERMOSTAT BOX
CYLINDER THERMAL CUT-OUT
IMMERSION HEATER
3 qty x 3kw ELEMENTS
SUPPORT FRAME
HEATING RETURN CONNECTION 22mm
4 4 4 4 4
4 4 4 4 4
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