Product Description; English - Pahlen MidiHeat EHA Gebrauchsanleitung

MidiHeat EHA

Product description

Pahlén's MidiHeat EHA is a compact electric heater for swimming pools. It is fitted with an analogue thermostat that controls
the temperature of the pool water (max +45ºC). The heaters metal chassis contains a water reservoir made from glass fibre
reinforced polypropylene, that has efficient corrosion resistant titanium immersion heaters.
The immersion heaters can be supplied with ratings from 18–60kW at 230V (220-240V 3-phase) and from 18-72kW at 400V
(380-415V 3-phase).
Check the name plate on the back of the heater for applicable data.
On/Off
Thermostat
Safety
The heater must be installed in accordance with applicable local regulations and directives and
according to the stipulations of the electrical supply utility.
The heater must not be covered, placed close to inflammable material or in direct sunlight.
Safety devices fitted to the heater comprise a flow monitor and manually resettable overheating
protection, double contactors for each immersion heater and an interlock function (connection
block P2: 1, 2) via the circulation pump contactor.
The immersion heaters are controlled to provide the desired water temperature via an analogue
thermostat.
Under no conditions may the heater be started if it is not completely filled with water.
"The device can be used by children from the age of 8 and upwards and persons (including
children) with impaired physical, sensory or mental capacity or who have a lack of experience or
knowledge, as long as they have been given instructions or information about how the device is
used in a safe manner, and understand the risks that may occur. Children must not be allowed to
play with the device. Cleaning and maintenance of the device must not be carried out by children
with guidance." according to EN 60335-1 section 7.12.
Technical data
Max.pressure
Max.flow
Min.flow
Ambient temperature
2 bar (0.2 MPa)
300 l/min
170 l/min
+5°C to +40°C
Rating plate
General info
Please follow these specifications for water quality:
Free Chlorine:
Combined Chlorine:
Total Chlorine:
Chloride (salt) content:
pH-value:
Alkalinity:
Calcium hardness:
9

ENGLISH

Overheating limit control
0.5–1.5 mg/litre (ppm)
0–0.5 mg/litre (ppm)
0.5–2.0 mg/litre (ppm)
—
7,2–7,6
60–120 mg/litre (ppm)
100–300 mg/litre (ppm)
Figure 1