HTW NEO -BP21MDA Manual De Usuario E Instalacion página 36

USER AND INSTALLATION MANUAL
5. INSTALLATION
If the length of your cable is more than 10 meters, we advise you to seek advice from a professional.
A voltage variation of ± 10% during operation is acceptable.
The power supply lines must be securely fastened.
The cable must be suitable for outdoor use.
Step 1: Dismantle the side electrical panel with a turn-Nervis to acces the electrical terminal block.
Step 2: Insert the cable into the heat pump unit inPassing through the opening provived for this purpose.
Step 3: Attach the cable to the terminal according to EN (single-Phased) or A/B/C/N (three-phase).
Step 4: Close the heat pump panel carefully by replacing the screws.
Step 5: Properly connect the signal cable terminals to the central control box.
5.10 TRIAL RUNNING
After connecting water to the pool system, complete with a suitable by-pass and electrical connections by
a qualified engineer.
Be sure that:
1. Appliance is horizontal and on a firm base.
2. Water circuit is well connected (no leaks and no chance of injury due to badly fitted hydraulic couplings).
3. Electrical circuit is well connected (all cables tightened correctly at terminals and intermediate
circuitbreaker), insulated and earthed correctly.
4. The installation requirements described previously are strictly adhered to.
ATTENTION: THE HEAT PUMP ONLY FUNCTIONS WHEN WATER FLOW IS PRESENT.
Then you can start up the heat pump following every point in the below order:
• Open by-pass valves
• Start pool system pump
• Turn on pool heat pump
• Set regulation
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SWIMMING POOL HEAT PUMP/ SPA NEO