Brilix XHPFD 100 E, User Manual

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(14) If water pressure is over 10 KPA, or water flow rate is more than 11 cubic meters through
heat exchanger, it is necessary to install the by-pass pipe in water system.
(15) Installation illustration
NOTE: The factory only provides the heat pump unit. The other items in the
illustration are necessary spare parts for the water system which are provided
by users or installers.
ATTENTION: Please follow these steps when operating the first time :
1. Open the derivation valves for charge water and close the valve (direct)
2. Make sure that the pump and the water-in pipe have been filled with water
3. Start the unit
(16) The location of chemical’s instruction to your system is also critical to the heater’s life.
If an automatic chlorinator or brominates is used, it must be located downstream
of the heater.
A trap must be installed between the chlorinator and the heater to prevent chlorine return
into the heat pump. (See below pictures)
A. Bypass connection
1. Sump
2. Filter
3. Return valve
4. Return valve
5. Water treatment
6. Pump
B. Series connection (in-line)
7. Sump
8. Filter
9. Return valve
10. Water treatment
11. Pump
2.
4.
1.
3.
5.
6.
8.
11.
7.
9.
10.
A.
B.
A Swimming pool
B Filter
C Pump
D Heat pump
A
B
D
C