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1.3.5.3 Cable sizes

 

 

 

Supply cable size: for cables of a maximum length of 20 metres (calculation basis: 5A/mm²), this 

must be checked and adapted depending on installation conditions.

  

 

 

Voltage 

Nominal power 

consumption 

Maximum power

consumption 

Cable size 

DT 850 

230V-50 Hz- 

4.5

 

A 18

 

3 x 2.5 mm² 

3G2.5 

 

1.4 Operation

 

1.4.1 Control unit  

 

 

 

1.4.2 Starting the appliance 

 

 Put the appliance under power by connecting the power cord, 

 First run:  

- turn the hygrostat dial completely clockwise (the appliance will run  permanently), 
- let the dehumidifier run until the desired hygrometry level is reached (typically 65%),  
- turn the dial in the opposite direction until the indicator light switches off, 
- the dehumidifier will now automatically maintain this level of hygrometry. 

 

 

 

 Adjusting fan speed:  

 high speed: if the pool is not covered  

 low speed: if the pool is covered (bubble cover, section cover, etc…) 

 Defrosting control and protection of the compressor: this dehumidifier features an automatic 

battery defrosting system that operates by stopping the compressor and using forced ventilation. 
This defrosting cycle is controlled and triggered by an Alpha 14/1 electronic module that monitors 
the state of the evaporator sensor/probe (S.IN) every 20 minutes (the compressor stops for 8 
minutes maximum) and the condenser sensor (S.OUT) protects the compressor. If the HP 
temperature is higher than 65 °C: the appliance will stop and forced ventilation will run until the 
temperature drops to under 50 °C.  

 

1.4.3 Checks 

 

 check that the appliance is draining condensation,  

 

2. Maintenance 

2.1 Maintenance instructions

 

 

 

2.1.1 Monthly checks 

 

 check visually that the condensation is drained. 

 

 

 

  check for clogging in the filter: 

- wash the filter with warm soapy water, 
- rinse it abundantly and dry it, 
- replace it if necessary. 

 

 

 

The appliance must have filters fitted when operating. 

 

Appliance powered off and unplugged from power supply! 

A general servicing of the appliance is strongly recommended to check the proper 
operation of the appliance, maintain its performance, to avoid certain faults and preserve 
the building in good condition.

 

When making a dehumidification request, there will be a temporisation of 3 minutes before 
the fan and the compressor begin to operate.

 

Operating indicator (light on 

when the ventilation is on)

 

Switch for selecting fan 

speed

 

Button for adjusting the 
hygrostat (note: 0 = 100% 
hygrometry)

 

Summary of Contents for DT 850

Page 1: ...Installation instructions and use DT 850 Air dehumidifier for indoor swimming pools R f N D 009 A EN Ver 05 2010...

Page 2: ...ulations for swimming pools 4 1 3 2 Installation requirements 5 1 3 3 Connection to surrounding air 5 1 3 4 Connection of the condensation drain 6 1 3 5 Electrical connections 6 1 4 Operation 7 1 4 1...

Page 3: ...s The appliance must be transported upright on its pallet The appliance must be transported upright on its pallet in its original packaging If the appliance has been overturned make written reserves i...

Page 4: ...9 33 38 42 25 23 27 32 36 40 24 21 26 30 34 38 20 16 18 24 27 30 15 10 14 15 19 22 unit protection class IP 44 class I refrigerant gas R407C refrigerant charge see product information plate 1 2 2 Oper...

Page 5: ...installed outside volumes 0 1 and 2 the appliance has a protection index of at least IP X5 In volume 2 see figures 702A and 702B the appliances must be either class II for lighting or class I protecte...

Page 6: ...the walls are sufficiently waterproofed and insulated to avoid condensation forming in the room when relative humidity reaches 60 to 70 Light structure buildings verandas shelters there is no risk of...

Page 7: ...ying with the standards and regulations in force in the country where it is installed in France standard NF C 15100 use the supply cable delivered with the appliance 2 poles Earth 10 16 A in 3G1 5 sec...

Page 8: ...ycle is controlled and triggered by an Alpha 14 1 electronic module that monitors the state of the evaporator sensor probe S IN every 20 minutes the compressor stops for 8 minutes maximum and the cond...

Page 9: ...ommunity association which will be able to repair it and put it back into circulation If you buy a new appliance you can take the old one back to the reseller or ask the transporter to take it back Th...

Page 10: ...1 Electrical diagram DT 850...

Page 11: ...st clock S1 Condenser probe S2 Evaporator probe VO Under voltage light CR Plug connector Ml Male plug Fl Female plug I1 Fan speed selector H Hygrostat THS Compressor safety thermostat BA Power supply...

Page 12: ...Care Europe Boulevard de la Romanerie BP 90023 49180 Saint Barth l my d Anjou cedex France www zodiac poolcare com Global provider of innovative pool products and services Produits et services innova...

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