1. SWIMMING POOL HEAT PUMP

2. WHY BE : Heat Pump ? Heat Pump Benefit ELECTRICITY 4 kW 1 kW 5 kW
Electric Heater
5 kW

3. Heat Pump Specification
PROCESS :
50 oC
27 oC
25 oC
20 oC
15 oC

4. Heat Pump : BENIFIT REDUCE ELECTRICAL ¼ REDUCE ELECTRIC WORK
Heat Pump Benefit
Heat Pump : BENIFIT
REDUCE ELECTRICAL ¼
REDUCE ELECTRIC WORK
GREEN WORLD

5. Why should a pool be heated ?
Heat loss 60% to evaporate
Heat loss 30% to the air
Heat loss 5% from insulator
Heating make hot water 5%
Heat from the SUN 20%
Heat from outside 80%

6. Temperature before and demand oC Temperature around pool Time for heat
How to select Heat Pump ?
A consideration to decision a Heat Pump size :
Pool size = m3
Area surface
Temperature before and demand oC
Temperature around pool
Time for heat

7. How to select Heat Pump ?
Compensate loss
Heat direct

8. Sample : How to select Heat Pump ? Pool size 80 m3
Temp 23 oc ,Demand 28 oc
Area Temp 25 oc
TIME
HP size
10 hrs.
61 kW
20 hrs.
38 kW
40 hrs.
27 kW

9. Heat Pump Specification

10. Model Heat Pump Specification CRITERION : มาตรฐาน
Make hot water 25 oc to 30 oc
Outdoor pool 25 oc
Model
WHPM25
WHPM38
WHPM50
WHPM75
Heating 25 38 50 75
Power Input
4.5
6.8
9.0
13.5
Pool Size
20 hrs.
< 40 m3
40 – 60 m3
60 – 80 m3
80 – 120 m3
30 hrs.
< 50 m3
50 – 75 m3
75 – 100 m3
100 – 150 m3
40 hrs.
< 60 m3
60 – 90 m3
90 – 120 m3
120 – 180 m3

11. Price comparision Heat Pump and Heater
Heat Pump Price
Price comparision Heat Pump and Heater
Heat Pump
PAC
Heater
Hayward
25 kW
190,000
220,000
119,000
38 kW
280,000
302,500 -
50 kW
360,000
182,500
75 kW
490,000
440,000

12. ENVIRONMENT FRIENDLY REFRIGERANT R407C
Heat Pump Specification
ENVIRONMENT FRIENDLY REFRIGERANT
R407C

13. Heat Pump Specification
Titanium Heat Exchanger
Scroll Compressor
Coated Coil
Automatic Temperature Control

14. Heat Pump Installation

15. A heat pump doesn’t operate when the surrounding temperature is below:
RULE : for Heat Pump
A heat pump doesn’t operate when the surrounding temperature is below:
Temp not down over 10 oC
If over must pre heat before

16. Rule : Heat Pump
The air can flow

17. ข้อเสนอแนะ = = =

18. THANK YOU FOR YOUR ATTENTION