JBG HT ZHHS-01-10K-R290-V5-M, Руководство по установке

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© JBG-HT (v.2.0)
INSTRUCTION MANUAL – HEAT PUMP
In addition, the control mode is selected. “Delta”
ensures that a temperature difference of 5K is main-
tained between the inlet and outlet water tempera-
tures of the exchanger, while “Fixed” gives you the
option to set a constant flow rate.
Before starting the heat pump, it is necessary to ensure that the water temperature in the circuit is at a minimum
of 18 degrees Celsius. For this purpose, a pre-heating procedure has been created, which allows you to heat the
water in the CH and DHW circuit to the set temperature with an electric heater.
It is necessary to set the ambient temperature below which, if there is a demand, the auxiliary heat source
(electric heater by default) will start. Below the booster temperature, the heater starts up for a certain period
of time if the heat pump has not reached the set temperature, and in addition, the return temperature has not
risen for a long time. Below the bivalent source switch-on temperature, the heater starts permanently until the
demand is met.