Installation and Service

Important Installer Information

Only competent person(s) should undertake the installation of the solar water heating system. Necessary skills are required in plumbing, electrical, roof work and access work. Installers should have a high level of technical knowledge, be familiar with tools of the trade and have experience in current best practice. Items required by the installer to complete the installation include:

  1. 1. Copper tube (under no circumstances should plastic pipework be used).
  2. 2. Compression fittings (under no circumstances should normal soft solder be used).
  3. 3. High temperature, interior and exterior quality pipe insulation.
  4. 4. 5 amp fused switch and electric wiring.
  5. 5. High quality roofing sealant or lead weathering slates for running pipe work through the roof.

Insulation of the cylinder should be at least equivalent to current best practice. All pipework should be insulated with high temperature insulation

The solar collector can reach very high temperatures when exposed to sunlight. Cover the collector whilst installing the system. Do not remove covering until commissioning the system.

The solar system should have adequate frost protection. Fill the system with a suitable solar antifreeze fluid. Always read the solar antifreeze fluid label. Under no circumstances should water be added to premixed antifreeze fluid. The closed-loop solar circuit should not be connected to the mains water supply.

ESOL solar systems are easily integrated with all kinds of conventional heating systems. ESOL can provide installers with schematics for various systems.

Backup heating element

  1. 1. Manual heating.
  2. 2. Heating and warm keeping.
  3. 3. Short circult/electric leakage protection.
  4. 4. Wattage: 1.5KW or 2.0KW

Operation functions for ES-1 series intelligent controller

  1. 1. Water temperature and level display
  2. 2. Manual heating or auto heating- electrically controlled 
  3. 3. Mauual water inlet or auto water inlet- electromagnetic valve  control 
  4. 4. Water level setting
  5. 5. Heating and warm keeping 
  6. 6. Memory when power off
  7. 7. Safety protection
  8. 8. Malfunction alarm

Hot Water Booster Pump:

  1. 1. High temperature resistance.
  2. 2. Cooling fan operates when water temperature reaches 100°C.
  3. 3. Low noise.
  4. 4. Special interior rustproof treatment.
  5. 5. Very economical energy use .
  6. 6. Lightweight and attractive design.
  7. 7. Low motor temperature through fast cooling.
  8. 8. Closed-system long life motor.
Model Power Source Output (w) Lift (m) Rate of flow (T/h) Tube diameter (mm)
ES-P060 220-250V,50Hz 60 9 2.1 15
ES-P160 220-250V,50Hz 160 15 2.4 15

Hot Water Circulation Pump

Model Power Source Output Output (w) Lift (m) Rate of flow (T/h) Tube diameter (mm)
ES-P40 220-250V,50Hz 40 3.5 3.6 245
ES-P100 220-250V,50Hz 100 5.0 7.2 40