Pahlen Compact Instructions D'installation page 11

Compact electric heater
Installation in circulation system
WARNING
• The water inlet on this appliance must not be connected to the inlet water from any other
heating system.
• This appliance must ALWAYS be installed at least 200 mm below the normal water level,
see the installation example.
• Valves must not be installed so that the flow of water through the heater can be uninten-
tionally turned off.
• The installation must be carried out in such a way that the heater cannot be self-drained in
the absence of pool water circulation and air pockets cannot be formed.
• The heater must be installed on the return line to the pool AFTER a possible filter.
• If necessary, chlorine, acid or similar should be dosed after the heater in the direction of
flow.
• The flow direction marking on the heater indicates the connections that apply for the inlet
and outlet.
Pipe connections are made BEFORE electrical installation.
The electric heater must be mounted horizontally with the junction box facing upwards (as shown on the drawing).
The heater can only be placed vertically if it is installed so that the water in the pipes is at least 50 cm above the heater.
• Connections must be made using PVC pipe Ø50 mm with at least 200 mm of straight length before and after the
heater.
(Inner diameter of pipes min. 42 mm.)
• Do not install the shut-off valve between the heater and the pool. If a valve is required between the pool/hot tub, this must be
a non-return valve.
• Ideally install a level monitor on the pool/hot tub so that the heater automatically switches off at too low a water level.
• The heater must not be covered, placed close to combustible material or in direct sunlight.
• If the heater is placed against combustible material, a fireproof board or the like must be placed between the heater and
combustible material. The board must cover 10 cm outside the heater's outer dimensions.
• The heater must not be installed in a position that is exposed to the elements and must be protected against the ingress of
water.
• If the position of the heater is such that there is a risk of freezing, the installation must be carried out in such a way that the
heater can be drained of all water.
Failure to follow the installation instructions invalidates the product warranty.
Installation example
1
6
Installation elvärmare Compact
4
3
5
7
10
2
3
9
8
2 2 0 0 0 0
11
ENGLISH
1. Skimmer
2. Inlet
3. Lighting
4. JetSwim
5. Bottom drain
6. Pump
7. Filter
8. Electric heater
9. Non-return valve
10. Drain
Picture 3