Pahlen Aqua HL User Manual page 10

Electric heater Aqua HL
Product Description
Electric heater Aqua HL available from 3kW to 15kW, see inscription plate on the product.
The heater comes with an LED display, built-in contacts, digitally controlled thermostat, overheating protection with a maximum
break temperature of 60°C, as well as a flow monitor.
The casing is made of plastic, the immersion heater is made of Incoloy 825 (alternatively, of titanium), and the connections are
made of PVC. As standard, connections for the interior bonding to Ø50 mm PVC pipe are included.
Alternative A: connections for interior bonding to Ø1½" PVC pipe. Alternative B: connections with 1½" internal thread.
N.B.! In its standard design, the heater is NOT intended for use in aggressive water, salt water or in pools with chlorine
machines/salt generators. Such situations require an Aqua HL titanium electric heater.
Technical Data
Min flow: 90 l/min
Max. flow 300 l/min
Current: 230V 1-phase 3–6kW
230V 3-phases 3–15kW
400V 3-phases 3–15kW
Max pressure: 2 bar (2 Pa)
Max temperature: 45°C
Dimensions
Measurements within parentheses: long casing
Aqua HL D30/D60/D90 = Short casing
Aqua HL D120/D150 = Long casing
General Information
In order to ensure proper functioning and a long lifetime of the heater, it is important that the following recommended values
concerning water quality to followed.
Total chlorine content: max 3,5 mg/l (ppm)
pH-value: 7.2–7.6
Alkalinity: 60–120 mg/l (ppm)
Calcium hardness: 100–300 mg/l (ppm)
Iron: max 0.1 mg/l *
Copper: max 0.2 mg/l *
Manganese: max 0.05 mg/l *
Phosphorus: max 0.01 mg/l *
Nitrate: max 50 mg/l *
Chloride (salt) content: Aqua HL max 250 mg/l
Outside these values the product warranty does not apply.
Switch on/off
Aqua HL Titan max 35 000 mg/l
n 6 (4x)
123 (305) 89,5
425 (607)
n 50,2 (2x)
254 (436)
E
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
10
ENGLISH
112
Designed by: Drawn by: Date
Surface treatment
TS
The tolerance class in accordance with this Assembly drawing no. Art.no.
part of ISO 2768-1
Scale
Elvärmare 3-15kW
1:2
Drawing number
* Complies with EN 16713-3
Approved by:
2007-09-17
Revised by: Date
Rev.no.
M10762 0