Electrical Connection; Power Requirements - Astralpool 60170 Manual Tecnico

3.3 ELECTRICAL CONNECTION

Electrical connection must be carried out by a qualified professional in accordance with
•
the country/regional requirements & regulations.
Remove terminals cover to make the connections, See image 7.
•
Install power supply cord according to images 8.
•
ATTENTION
Power supply must be fitted with a 30 mA. RCD (Residual-Current Device). Serious
damages may occur both to heater and installation if not respected. Warranty void if
not respected.
All heaters are capable of a monophasic
•
(3Phase+Neutral 400V AC 50 Hz.) supply voltage. If monophasic supply, loom (supplied)
connection is required. See images 9.

3.4 POWER REQUIREMENTS

HEATER MODEL
3 kW
6 kW
9 kW
12 kW
18 kW
3.5 ELECTRICAL DIAGRAM
3.6 FLOW REQUIREMENTS
This heater is factory set to a water inlet on the right side and water outlet on the left. If final user
needs is to reverse the water flow, see next chapters.
ATTENTION
Water flow through heater must never exceed 15 m
respected.
If water flow above 15m
The heater must detect water flow to operate. The minimum detectable water flow is 2,5m
3.7 WATER QUALITY REQUIREMENTS
Water quality must be within the following limits:
HCLO + CLO
PH:
CHLORIDES:
INFORMATION
If in doubt, consult an expert to check these water quality values.
Except 18kW Heater. All other heaters can be connected on a monophasic or triphasic electrical supply.
†
VOLTAGE (V) AMP (A)
230 / 400 13 / 4
230 / 400 26 / 9
230 / 400 40 / 13
230 / 400 52 / 18
400
See image 10.
/h is present, a bypass has to be installed to reduce flow through heater.
3
4 ppm
6,0 – 8,0
Up to 250 ppm
(1Phase+Neutral 230V AC 50 Hz.) or triphasic
†
General rule for supply cable is 1mm
section for each 5 amp for distances up to
20 meters, though this has to be checked
and adapted for each installation and for
lengths over 20 meters and always in
accordance with the country/regional
27
/hour. Warranty void if not
3
ISOCIANURIC ACID:
CaCO3
HBrO:
CABLE SECTION
requirements & regulations.
Up to 100 ppm
Up to 250 ppm
Up to 8 ppm
2
3 /h.