Possible Problems - Solutions - Sime NATURAL S 160 Mode D'emploi

Specifically: To connect the coil heat exchangers of the
solar system to the central system water storage tank,
follow the steps below:
1.
Place unions on the inlet E and on the outlet O of the
exchanger.
2. Place a ball valve of suitable V diameter.
3. Place automatic relief valves D on both the water
supply and return lines of the central heating water
storage tank.
4.
Insulate all connecting piping with at least 9mm of
insulating material.
5. Adjust the automatic filling valve AF, 1/2 bar above the
static height H (e.g. for a height of 15m, it should be
set to 2 bar).
6. Fill the system with water and check for leaks.
A. Circulator
B.
Central heating water storage tank
C. Expansion tank

POSSIBLE PROBLEMS - SOLUTIONS

THE SOLAR WATER STORAGE TANK DOES NOT SUPPLY A SATISFACTORY AMOUNT OF HOT
WATER BY SOLAR POWER
In this case follow these steps:
1. Take the weather conditions into consideration.
2.
Avoid large hot water consumption during the night.
3. Check if your needs in hot water have increased and
cannot be covered by the system's capacity.
4. Make sure your solar water heater is not shaded by
any kind of obstacles.
5.
Check that the system is levelled.
6. Check carefully all connections for tightness and
tighten or replace any connections that are not tight.
If after all the above checks you are still not satisfied with your solar system's performance, then please contact your
local representative or the company's technical department.
All manuals and user guides at all-guides.com
AF
7.
8.
9.
10.
11.
D
V
Α
C
Check the building's piping and taps for the possibility
of slow leakage.
Make sure the hot water supply is not mixing with a
cold water supply.
Make sure the connecting pipes are not kinked.
Check the level of the antifreeze liquid and top up if
necessary.
Make sure there is no trapped air in the water storage
tank or the collectors.
ENG
D
E
Ο
Β
SIME NATURAL S (vers. LP)
29