RDG603A63 - Issue 10
Page 28 of 104
Connections on Engine
Connections on Header Tank
Shire 39, 43 & 49
Figure 15: Header Tank Connections
7. Calorifier
•
The temperature of coolant flowing to the calorifier from the engine can be between
85 and 90°C. A blender valve must be incorporated in the calorifier / hot water system
outlet to lower the hot water temperature for domestic use.
•
The hose connections for the
calorifier are for a ½” internal diameter hose.
•
The connections for the calorifier are shown on (