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Help Center180L Vacuum Tube Solar Thermal Water Heater
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180L Vacuum Tube Solar Thermal Water Heater
1. Working pricinple:
Non-pressure system is based on the natural circulation-thermosiphon phenomenon. It is the most economical type of solar systems for hot water application. Depending on the different density between hot water and cold water, a water flowing cycle is created in the tube. Hot water flows automatically upwards while the cold water flows down. The water in the storage tank will be heated from this natural circulation.
It has the feature as the most economic type. It wan work indepently as well as work together with controller. Electric heater can be installed when it is rainy or claudy day.
2. Detail Specification:
| Model | JNNP-58-1800-18 | Collector | 58-1800-18 |
| Inner tank material | 0.4mm SUS3042B | Test pressure | 50KPa |
| Outer tank material | 0.4mm color steel | Hail resistance | 25mm |
| Outer tank diameter | 460mm | Coating material | ALN-SUS-CU/AL-AL-AL |
| Insulation layer | 50mm | Heat preservation | 72 hours |
| Frame | 1.5mm galvanized steel | Suitable for no. persons | 3~5 |
| Frame angle | 45 degrees | Applicable to | residential , hotels |
| Assistant tank | No | Optional accesories | Electric heater, magnesium bar, controller |
| Total capacity | 180L | Total measurement | 0.58 m3 |
| Tank capacity | 150L | 20'GP/40'GP/40'HG loading | 48/98/117 |
| Inner tank Welding | Argon arc welding | OEM offered | YES |
3. Making Process:
4. Optional accesories:
5. Installation Common troubles and shooting methods
Phenomena |
cause Analysis |
Methods |
|
Cold water on sunny day
|
1. There is something above water tank or dense smog or stained |
1. Remove the hinder or install another place |
|
Fail to fill water fully
|
1. Low pressure of running water |
1. Install a small water pump |
Leakage from the tank |
1. Broken of seal or water tank installed incorrectly |
1. Exchange a new seal or adjust the water tank |
Unstable water temperature |
Unstable pressure of running water |
Adding an assistant tank that can store water, stable the pressure and mix cold water or using a thermostatic valve |
Failed to get hot water in winter |
1. Frozen of inlet or outlet pipe |
1. Asking for help from supplier |
6. Service:
1. We offer customers 5 years for whole solar systems;
2. Carton design for customs is free offered when goods sent by container
3. When you have any questions regarding our products, feel free to contact us. We will be very glad to service for you.
It's hoped that our solar system can save you more money as well as protect our environment.
SOLAR MAKES LIFE BETTER !
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