LAYOUT & COMPONENTS
10 PLATE TO PLATE DHW
HEAT EXCHANGER
32 SYSTEM PUMP
36 FLOW TURBINE
37 UNUSED PORT
38 AUTO AIR VENT
39 FLOW CONNECTION FROM BOILER
HEAT EXCHANGER
40 DHW SENSOR
41 CH FLOW CONNECTION TO
SERVICE VALVE
42 DHW OUT CONNECTION
43 COLD WATER IN CONNECTION
44 CH RETURN CONNECTION TO
SERVICE VALVE
45 DIVERTER VALVE
46 PRESSURE RELIEF VALVE
47 COMPACT HYDRAULIC MOUNTING
SCREW (2) TO BOILER
48 CH TEMPERATURE CONTROL
49 MAINS ON/OFF INDICATOR/
DIAGNOSTIC LIGHT (BLUE)
50 SERVICE MODE BUTTON
51 BURNER ON INDICATOR LIGHT (GREEN)
52 MASTER SWITCH ON/OFF
53 ECO BUTTON
54 FAULT RESET BUTTON
55 SYSTEM PRESSURE GAUGE
56 POSITION FOR OPTIONAL
PROGRAMMER
57 INTERNAL BY-PASS WITHIN
PLASTIC MOULDING
LAYOUT & COMPONENTS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior
8 716 107 336b (11/05)
7
APPLIANCE
INFORMATION