ASSEMBLY
-Install domestic hot water sensor cable A (e.g. for Buccaneer GT) as shown and fix it with plastic clips B.
-Insert the sensor in the thimble tube of the tank.
-Connect as directed in the diagram on the following pages.
-Insert the bulb of the limiting thermostat in the thimble tube on the rear of the boiler.
Tank Sensor
BUC5043
Boiler Sensor
BUC5044
4.5 MB1 Domestic Hot Water Sensor
Operating and Installation - Package AD127
| 5 | 6 |
| 4 | 7 |
| 3 | 8 |
MB | 2 | |
| 1 | |
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The MB1 module allows for regulation of the storage temperature and ensures priority for the production of hot water for sanitary systems. When there is a demand for the sanitary hot water to be reheated, the MB 1 module activates the burner and the tank charging pump, and stops the circulation of the heating system. The period during which the heating circulator is switched off depends on the volume of water being pumped round the system, the power of the boiler which is connected, and the performance values of the sanitary hot water preparation unit.
A limiter thermostat, set at the factory to 80ºC, regulates the temperature of the boiler during the charging of the sanitary system.
The timing device of the pump overrun (4 minutes), after the burner has been switched off, allows for the residual heat accumulated in the body of the heating unit to complete the reheating of the preparation unit.
16 | Buccaneer GT, Falcon GTE - Installation, Assembly & Servicing |