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  •  Remote controller to set temperature up to 40 C with digital system setting and fault 

indicators.

Dayliff Heat Pumps are robust and efficient units that are the ideal solution for cost 

effective pool heating in a variety of conditions. 

OPERATING CONDITIONS

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Ambient Temperature:

 10-60 C                                 

Humidity:

 0-95%

PUMP DATA AND DIMENSIONS

Pool 

Return

Filter

Pump

From 

Pool

Heat Pump 

Outside Plant Room

2. SYMBOLS & WARNINGS

The  installation  shall  be  done  by  professional  person,  to 
prevent leaking, electric shock, or re disaster.

WARNING

Ensure ground connection is properly done, else may cause 
electric shock.

WARNING

When  installed  in  a  small  room,  ensure  there  is  sufcient 

ventilation.

WARNING

3.1

24

19

8

85

4.2

12

25

10

120

8.4

24

50

20

250

Model

Power

Input 

(kW)

Dimensions (mm)

Weight

(kg)

60-80

80-120

120-200

Pool

Volume

3

m

448

691

752

W

704

1055

H

SPS-190

SPS-500

SPS-250

Current

(A)

Power

Output 

(kW)

Flow

3

m /hr

DIN

(”)

1.5

2

1083

765

1416

L

Electrical  installation  must  comply  with  the  relevant  local 
technical standards.

Summary of Contents for SPS-190

Page 1: ...Heat Pumps...

Page 2: ......

Page 3: ...Maintenance 15 6 TROUBLE SHOOTING 16 7 TERMS OF WARRANTY 19 Davis Shirtliff Ltd 2022 Contents herein are not warranted 4 2 Installation Base for the Heat Pump 5 4 3 Installation of the Pipeline 5 4 1...

Page 4: ...ed in line on the filter return to pool pipe and include an integral controller and a durable housing suitable for outdoor installation Particular features include Low energy consumption for low runni...

Page 5: ...ARNINGS The installation shall be done by professional person to prevent leaking electric shock or re disaster WARNING Ensure ground connection is properly done else may cause electric shock WARNING W...

Page 6: ...s it may cause electric shock or re WARNING The installation base must be strong enough to support the weight else may damage the equipment WARNING Before cleaning the unit the operation should be sto...

Page 7: ...under flow condition Controller with connecting line Water flow switch 4 5 Certificate of approval Warranty Card Proof of product quality Warranty Certificate 4 INSTALLATION Fig 1 Vertical obstacle d...

Page 8: ...installation base during construction 5 Include shock absorbers on the base surface to prevent vibration 4 3 Installation of the Pipeline 1 Prevent air dust and other debris from going into the water...

Page 9: ...ller Controller Controller Swimming Pool Drain Side Main Unit Auxili ary unit Auxili ary unit Water Pump Power Line Dedicate Pump for Swimming Pool Wash outlet Fig 5 Multiple Pumps Layout The non retu...

Page 10: ...be connected to the swimming pool directly A water ltration unit must be installed before water goes into the heat pump minimum size about 40mic WARNING The circulation pump should be correctly sized...

Page 11: ...w on the switch The terminal block should be easily accessed for maintenance The unit should use a dedicated power supply with correctly rated voltage Power line and signal line layout should be neat...

Page 12: ...e in the outlet pipe line of the water pump The screen lter must be installed before the input of the water pump and the dirt cleaned out whenever pressure drop gauge noted NOTE The electric auxiliary...

Page 13: ...s any key to turn on the light Power On Off If on standby mode press key to turn on the controller If on power on mode press key to turn off the controller Mode Change If under the power on mode press...

Page 14: ...right corner of the screen 1 will be displayed which means the first time period setting has started 3 Press again to enter the power setting required 4 Press or to set hour parameter 5 Then press to...

Page 15: ...start again Water Flow Switch Protection for water cycling system Start the system and run the circulating water pump if water flow switch is disconnected the compressor and outer blower will stop wo...

Page 16: ...re perfect insulation Ensure correct earthing of the heat pump Ensure correct supply voltage to meet the requirement of rated voltage Air inlet and outlet functions Electrical leakage protector works...

Page 17: ...ater usually once per month If there is too much dirt a paintbrush dipped gasoline may used to clean After long downtime the following should be done before restart examine and clean the equipment car...

Page 18: ...free from gasoline ethyl alcohol and other flammable materials If malfunction occurs it should be attended by a qualified person who will find cause and eliminate it before restarting unit Never boot...

Page 19: ...oil Discharge pressure too low Suction pressure is too low Examine and adjust the expansion valve making sure temperature sensor is close connected with the air suction pipe and well insulated Refer t...

Page 20: ...efrigerant The voltage is too high or too low Compressor stopped because of motor overloading The voltage should be controlled within more or less 20V than rated voltage and phase difference within 30...

Page 21: ...e refrigerant is not enough Fill in refrigerant There is liquid hammer for liquid refrigerant flowing through evaporator to compressor High noise from the compressor Adjust liquid supply examine wheth...

Page 22: ...warranty condition or liability implied by law the liability of Davis Shirtliff hereafter called the Company in respect of any defect or failure of equipment supplied is limited to making good by repl...

Page 23: ......

Page 24: ...INSXXXA 00 22...

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