Thermalec ZENITH ZHR 96, Instruction Manual

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Zenith Range Instruction Manual
Page 16
Commissioning
First Start-up
When using the heater for the first time (or after it has been isolated for the winter)
it is vital that the heater is commissioned using the correct procedure.
Failure to do
so will result in serious damage to the heater .
a) Check heater circuit breakers are all OFF.
b) Check main power supply is OFF.
c) Check filter pump is OFF.
d) Check heater drain valve is closed.
e) Set pool temperature controller to less than 15'C
f) Check heater isolation valves are OPEN and water is flowing through the heater
g) Check that the heater is full of water before proceeding
h)
Check that time switch (if fitted) is on and heater control supply is enabled.
i) Switch on the Filter Pump - Check positive flow of water into pool :
Amber pump supply lamp ⑨ON
j) Switch main power supply to ON.
Red mains power supply light ③ is ON.
k) Remove seal from heater circuit breakers and switch ON
Red ⑥, ⑦ and Amber ⑧heater status lamps ON
l) Set pool temperature controller to desired temperature
First Green heater status lamp ④ ON (closing of contactor can be heard);
After a delay of several minutes the second bank of contactors will close.
Second Green heater status lamp ⑤ ON (closing of contactor can be heard).
After a delay of several minutes the third bank of contactors will close.
Third
Green heater status lamp ⑤ ON (closing of contactor can be heard);
After a delay of several minutes the forth bank of contactors will close.
Fourth Green heater status lamp ⑤ ON (closing of contactor can be heard).
All lamps are now ON
m) Turn filter pump OFF.
Amber pump supply lamp ⑨ switches OFF. Green ④, ⑤ and Amber ⑧
heater status lamps switch OFF
n) Turn filter pump ON
o) Reset the time switch.