GAH Electrastream User And Installation Instructions Manual page 32

4-7.3 Connections to Electrastream - 125 and 150 Cylinders
UNVENTED CYLINDER
DOMESTIC
HOT WATER 22mm
22mm LEVER VALVE
TUNDISH
DRAIN COCK
Domestic Hot Water
Domestic Cold Water
Mains Supply
Tundish
Boiler Flow
Boiler Return
PARTS SUPPLIED
HTPR VALVE
DHW
CYLINDER
COLD INTO CYLINDER
MI COUPLER x 22 x ¾"
22mm
22mm
22mm
-
22mm
22mm
Fig. 4-7a Typical Electrastream Cylinder Connections
DOMESTIC
COLD WATER 22mm
MI COUPLER x 22 x ¾"
COMBINATION VALVE
HEATING
RETURN
22mm
MI COUPLER x 22 x ¾"
22 x ¾" M.I. Coupler - supplied
Fit 22mm ball valve - supplied
Fit 22mm ball valve - supplied
Fit 22mm ball valve - supplied
Discharge to be arranged and sized
to comply with Building Regulations.
22 x ¾" M.I. Coupler - supplied
22 x ¾" M.I. Coupler - supplied
INST INST INSTALLA INST INST ALLA ALLA ALLA ALLATION TION TION TION TION
22mm LEVER VALVE
FROM MAINS
22mm
MOTORISED VALVE
HEATING FLOW 22mm
MI COUPLER x 22 x ¾"
CYLINDER THERMOSTAT BOX
IMMERSION HEATER
4 4 4 4 4
4 4 4 4 4
31