Pahlen Aqua-Mex Manuel D'utilisation page 13

Aqua-Mex
Starting up the first time (only for Aqua-Mex FE)
1. Check that all connections are properly tightened.
2. Check that the direction of flow matches the arrow on the Aqua-Mex FE pump housing.
3. Set the highest power output on the Aqua-Mex FE circulation pump (by turning the handle to position III), see figure 9.
4. Start the secondary pump (pool water circulation pump).
5. Start the unit by pressing the on/off button (C).
6. Set the required pool temperature, see "Temperature setting" below.
7. Circulation starts after 15 seconds.
8. Bleed the primary circuit, see "Maintenance, bleeding".
9. Select the power setting on the circulation pump to suit heating
requirements, see "Operation".
(Setting I is the lowest and III is the highest output.)
Temperature setting (only for Aqua-Mex FE)
1. Press once (on the blue or red arrow key) – the set temperature now flashes in the display.
2. Change the temperature up or down using the arrow keys until you get the required setting for pool temperature.
Five seconds after you have finished pressing the keys, the display will once again show the current pool temperature.
Operation (only for Aqua-Mex FE)
In order for the heater to work, the pool water must circulate.
The yellow diode marked "Operating" lights up when the heater is working.
The display shows the current pool water temperature.
The set temperature can be changed at any time (see "Temperature setting").
In the event of a power failure, the set temperature will be retained in memory.
In order to achieve the highest power output, the circulation pump is set at its highest power
setting see figure 9.
In order to minimize energy consumption at times of lower heating requirement, for instance for
minimal heat maintenance, follow these recommendations:
Operation
If pool circulation ceases or is switched off, the circulation pump on the primary circuit must
also be switched off.
If there is a risk of sub-zero temperatures or if the pool is shut for the winter or for longer than
one month, the heat exchanger must be drained of all water.
On the underside of the heat exchanger there are two drainage plugs for the secondary water circuit.
Note that during storage, the pump for the Aqua-Mex FE should not be exposed to temperatures beyond -10ºC to +50 ºC.
If there is any air in the pump housing, the pump will not function optimally.
The unit must be filled with water.
Primary connection
Do not dismount
NB: The heat exchanger's primary connections have a sealing function.
When connecting or disconnecting from the primary circuit, these connections may only be used
as resistance and not displaced from their position, see Figure 10.
Bleeding of the system via the valve in the primary circuit.
1. Make sure the circulation pump is operating (power setting III).
2. Open the bleed valve slowly (watch out for hot water).
Aqua-Mex FE 40kW - setting I
Aqua-Mex FE 70kW - setting II
A
B
C
OK move
13
ENGLISH
A ( 1 : 1 )
A
Figure 9.
Power setting selector
Surface treatment Designed by:
E
The tolerance class in accordance with this Assembly drawing no.
part of ISO 2768-1
Aqua-Mex fully equipped
Box 728, SE-194 27 Upplands Väsby, Sweden
Phone +46 8 59411050, Fax +46 8 59086880
NB! Resistance only
Do not move
Figure 10.
Drawn by: Date Approved by:
ASA 2010-10-20
Art.no.
11395X
Scale Revised by: Date
Drawing number Rev.no.
M11189