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CITY POOL Installation and Maintenance
Guide

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Summary of Contents for All Swim CITYPOOL

  • Page 1 CITY POOL Installation and Maintenance Guide...
  • Page 2 Manufacturer’s guide and warnings: The „City Pool“ body is made of a composite materials (epoxy, polyester resin and fiberglass, gelcoat color coating) and and is an essential dig into the earth swimming pool element. The „City Pool“ is an artificial, water-filled reservoir, where water is filtered and disinfected. The pool is complete with all the equipment necessary for the operation of the pool.
  • Page 3: Table Of Contents

    Summary General dimensions and exterior admissibility rules (AFNOR AC P90-321) ....... 5 WORKFLOW AT THE CONSTRUCTION SITE ..............6 1. Terrain features and soil quality ................6 2. Marking, level points ..................6 2.1 Zero point (0) (Alt 0.00)................6 2.2 Marking ....................
  • Page 4 23. Pool water drainage ..................40 24. Pool maintenance during the winter season ............40 POSSIBLE PROBLEMS AND THEIR SOLUTION IN THE OPERATION OF THE POOL ......41...
  • Page 5: General Dimensions And Exterior Admissibility Rules (Afnor Ac P90-321)

    General dimensions and exterior admissibility rules (AFNOR AC P90-321) Installation of the swimming pool acording to the terrain a) according to the planned „0“ (Alt. 0.00) ground level acceptable tolerance from - 2 cm to + 3 cm. b) acceptable tolerance according to the layout on the ground : according to the width : ±...
  • Page 6: Workflow At The Construction Site

    WORKFLOW AT THE CONSTRUCTION SITE 1. Terrain features and soil quality It is important to learn about the nature and stability of the soil in the location, where swimming pool will be installed, as well as in the neighbouring areas, addressing a request to Nature and technogenic risks state authority.
  • Page 7: Marking

    2.2 Marking Mark edges with sticks, strings and marking balloons, while performing checking of diagonals and corners. „City pool“ external dimmensions 4,75 x 2,43 x 1,37m (with Honeycomb bottom). Fig. 2 Mark Out an Area for the Swimming Pool Installation 2.3 Calculation of Diagonals and Squareness checking Squareness Checking (Fig.2):...
  • Page 8: Ground Works

    3. Ground works The purpose of ground work – is to make an excavation for swimming pool body. You have to be extremely careful at this stage (significant ground work can have negative impact on the stability of the swimming pool, so you need to take into account the relevance of dimensions, stated in this guide): ...
  • Page 9 Fig. 4 Drain well It is very important that the drainage pipe you are installing is wrapped with filtration material that will protect the pipe from soil particles entering the pipe holes, so the drainage system will serve you for a longer time and will work efficiently. The drainage pipe should be installed slightly lower than the pool bottom level.
  • Page 10 Fig. 5b The first phase of earthworks. Drainage installation Fig. 5c The first phase of earthworks. Drainage installation...
  • Page 11: Soil Preparation - Geotextiles - Installation Of Rulers

    4. Soil preparation – Geotextiles – Installation of rulers After excavation work, the desired depth must be checked for the specific pool dimensions a) Finish cleaning the earthwork manually with a shovel and rake, to remove the rest of loose soil as well as stones or elements that may interfere with the placement of geotextile, rulers and crushed gravel.
  • Page 12: Swimming Pool Delivery And Unload

    5. Swimming pool delivery and unload The vehicle that will bring your "City Pool" to your job site requires sufficient access to the site and area to maneuver. Before starting the installation, review your equipment requirements to be sure they are correct for the particular pool installation. To unload pool is necessary to have straps vith hooks and chains.
  • Page 13: Swimming Pool Equipping And Levelling

    6. Swimming pool equipping and levelling Adjust swimming pool horizontality (Fig. 11) using laser or optikal level and checking the position of the swimming pool in the defined points, layout and zero point (Alt. 0.00). Fig. 12 The second phase of earthworks. Level setting. Make sure that the bottom of swimming pool is in full contact with the ground with its entire surface;...
  • Page 14 Fig. 14a The second phase of earthworks . Pool positioning Fig. 14b The second phase of earthworks . Pool positioning...
  • Page 15 Fig. 14c The second phase of earthworks . Pool positioning Main drain connection: 1.If it is possible to drain water from the pool, connect a pipe to the drain outlet and do do it before loading the pool into the pit. 2.
  • Page 16: Walls Filling, Swimming Pool And Technical Pump Room Fixing

    7. Walls filling, swimming pool and technical pump room fixing Choose a non-compressible crushed stone (identical to that of the raft). Any other type of backfill is strictly prohibited, and will result in non-compliance with this installation manual. 7.1 Workflow of the pool filling with rubble 1.
  • Page 17 Fig. 16 Pool fixing with supports and straps Fig. 17 Pool filling with rubble...
  • Page 18: Corners Filling

    Fig. 18 Pool filling with rubble 7.2 Corners filling Filling starts with 4 corners consolidation. Gently pour the rubble to the corners in the diagonal contraposition (not moving the pool from the base) by filling 1/3 of the height. In order to preserve the stability of the structure, it is recommended to use of light machinery for filling process (mini loader type).
  • Page 19: Filling With Earth Halfway

    7.3 Filling with earth halfway Start backfilling and tamp down lightly with a sleeve or a hollow metal tube 1 cm in diameter and 2 meters long. Your fill is packed when the gravel no longer descends when you hit it with the handle or the tube.
  • Page 20: Concrete Protective Fencing

    9. Concrete protective fencing Once the backfilling is completed 20cm below the edge of the pool lip, make a concrete fensing 20cm high and 25cm wide edge beam. Concrete fencing installation you can perform using the formwork, spatula and vibrating tip that ensures the integrity of the concrete on all sides. A minimum of 1.0m of ready-mixed concrete will be required (Class C25/30 (M350).
  • Page 21 Fig. 24 Pool fixing Fig. 25 Pool fixing When building a paved terrace, install an expansion joint between the pool edge beam and the support slab. Attention! Constantly monitor that the point “0” is above the natural soil level around the pool. Also, drain rainwater to prevent the pool from overflowing with water and splashing over the edges.
  • Page 22: Connection Of Technological Pool Equipment

    CONNECTION OF TECHNOLOGICAL POOL EQUIPMENT 11. Pool equipment 11.1 BASIC modification...
  • Page 23 Fig. 26 “City Pool Basic“ schematic diagram...
  • Page 24 CITY POOL BASIC equipment 1) Skimmer ABS with 2 cartridge filters PWW50P3 (1) 2) Pool Main drain at the bottom with plug and grille ABS (2) 3) LED light with stainless steel cover (3) 4) Inlet Jet with stainless steel cover (4) 5) Pump room drain for condensate drainage ABS with plug and grille (5) 6) Hayward Powerline P-0,38kW Q-5,4m /h (8m) centrifugal pump with pre-filter (M1)
  • Page 25: Active Modification

    11.2 ACTIVE modification...
  • Page 26 Fig. 27 “City Pool Active“ schematic diagram...
  • Page 27 CITY POOL ACTIVE EQUIPMENT 1) Skimmer ABS with 2 cartridge filters PWW50P3 (1) 2) Pool Main drain at the bottom with plug and grille ABS (2) 3) LED light with stainless steel cover (3) 4) Swim Jet, adjustable counterswim jet with with stainless steel cover (4) 5) Pump room drain for condensate drainage ABS with plug and grille (5) 6) Waterway suction (6) 7) Piezo switch for LED light (7)
  • Page 28: Fun Modification

    11.3 FUN modification...
  • Page 29 Fig. 28 “City Pool Fun“ schematic diagram CITY POOL FUN EQUIPMENT 1) Skimmer ABS with 2 cartridge filters PWW50P3 (1) 2) Pool Main drain at the bottom with plug and grille ABS (2) 3) LED light with stainless steel cover (3) 4) Waterway Swim Jet, adjustable counterswim Jet with with stainless steel cover (4) 5) Pump room drain for condensate drainage ABS with plug and grille (5) 6) Waterway suction (6)
  • Page 30 9) Twin Roto Jet with stainless steel facing )(9) 10) Two speed centrifugal pump P-0.43-2,38kW, 230V Qm -45m /h (M1) 11) Electrical Control Panel single-phase 40A , 230V (CP) 12) Pipening with valves (slice valve, adjustable valve) (S1, S2, S3, S4) 13) Motorized valves 24V for flow directions control (S5, S6)
  • Page 31: Additional Pool Equipment

    11.4 Additional pool equipment Fig. 29 “City Pool" electric heater connection schematic diagram  Electric heater Balboa 3kW/230V  Digital thermostat NA8810 230V, 20A (TH) REMEMBER: Heating is posible when the pool water is circulating. 3kW heater raises pool water temperature to + 1 C within 3 hours.
  • Page 32 HOW TO SET A THERMOSTAT: Pool heating function: temperature display  temperature control  temperature sensor  error alarm. Setting the temperature: Press the key “set” for at least 2 seconds, then enter the state of temperature setting, here the LED displays the setting temperature, then using key or can change the parameter(the key adds 0.1°C, the key...
  • Page 33 Fig. 30 “City Pool" additional "by pass" output for heat pump connection schematic diagram If you need to connect a heat pump or heat exchanger, attach it to the output of the „by- pass“ line (d63/d50). Install shut-off valves at the heat pump IN and Out. It is also necessary to connect a "dry contact"...
  • Page 34: Pool Startup

    POOL STARTUP 12. Power supply and ground circuit connection The technical pump room of the swimming pool is supplied with 230V, 50Hz AC and must be connected from the Earth Leakage Circuit Breaker (ELCB) with ≤30 mA sensivity (according IEC 60364- 7-702), a minimum short circuit and overload protection proportional to the power cable diameter.
  • Page 35: System Startup

    Fig. 33 Grounding Rod and Anode connection IMPORTANT : These electrical connection works should be carried out by professionals, according to the applicable valid safety regulations for this type of bathing facilities. The electrical control panel (CP) documentation is included with your pool (see technical box inside).
  • Page 36: Steps To A Proper Pool Opening

    not recommend switching on the water circulation after removing the filters, because if larger debris is sucked in, it will damage the unprotected pump (M1) impeller. To prevent contamination of the pool water and consequently harmless use of the pool, it is necessary to use swimming pool water treatment chemicals and water testing.
  • Page 37: Pool Operation And Maintenance

    POOL OPERATION AND MAINTENANCE 14. Massage systems a) “Swim Jet “ nozzle (4)(all „City Pool Models“ equiped). The softness of the water jet is regulated by turning the outer ring (this closes or opens the mixing of the water air). Pool water recirculation returns through this nozzle regardless of which pool model you have.
  • Page 38: Regular Pool Maintenance

    17. Regular pool maintenance Cleaning of the pool and equipment should be done once a week. This requires: 1. Flush the cartridge filters (1) or replace if necessary (see filter flushing instructions). 2. Skim the leaves floating on the surface of the water with a sieve 3.
  • Page 39: Water Treatment Chemicals

    19. Water treatment chemicals The invisible dirt is made up not only of bacteria, which can multiply very rapidly and cause problems, but also algae and fungi of various kinds which spread to the pool, where they find the conditions pleasant. Chemical agents are used to combat and control these. To make sure the water in the pool is crystal clear and clean, it needs to be chemically treated for: Daily and weekly chlorination The residual active chlorine concentration in the water should be between 0.7 and 1.0 mg/l.
  • Page 40: Pool Interior Surface Maintenance

    20. Pool interior surface maintenance Insufficient use of chemical products and poor water circulation through the filter can cause sludge on the pool walls. Cleaning such a pool requires more labor and chemical products. It is recommended that once every 1 year the gelcoat pool surface be covered with a special protective layer.
  • Page 41 POSSIBLE PROBLEMS AND THEIR SOLUTION IN THE OPERATION OF THE POOL There is no water circulation in * Check power supply the pool, the water has cooled down Underwater pool lighting not * Checking the circuit breakers on the electrical control panel working (CP) * Increased input voltage, resulting in overheating of the...

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