REMEHA Selecta - Page 46

Remeha Selecta
46
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Over temperature at
DHW-production D.N.C.
0 - 30 °C
20 20
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Minimal outside tem-
perature for heatslope
D.N.C.
-15 - 1 °C
00
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Over-temperature pri-
mary circuit D.N.C.
0 - 60 °C
15 15
Table 09 Setting mode - service level
9.3.1 DHW three-way valve (J)
Factory set to ). AB port Common flow, port A to central heating and port B to DHW
primary flow. If the valve has been installed the wrong way round it is possible by
selecting parameter ! to electronically reverse the operation of the three way valve.
AB common flow port B to central heating and port A to DHW primary.
9.3.2 Pump speed - central heating operation (L)
Also software adjustable to high or low, factory setting: high 1.
If, in this position the system noises are to loud, you may adjust to a lower pump
speed; change this parameter to: low (manual adjustable) = 0, see Par. 4.6.5
9.4 Putting the boiler out of operation
Temporarily out of operation with frost protection:
- Go - from temperature mode - into programming mode P.
- Go to parameter option 6.
- Keep the programming key pressed in until the 6 is flashing. If you now set the
room thermostat low, too, the appliance will be out of operation, while the frost pro-
tection remains active.
- Do not close the gas valve.
- Do not turn off the power supply.
Completely out of operation without frost protection:
- If the boiler is operating turn off the controls and allow to cool.
- Isolate the power supply to the boiler (the controller, if supplied, from the boiler will
also be isolated).
- Close the gas valve.