Cisal AC00045, Руководство пользователя, Страница: 9 / 20

HOT WATER SUPPLY
The Cisal thermostatic mixers are suitable for hot water supplied by pressure tanks. For operation with
local electric or gas water heaters, check that these have a rating of at least 18 KW or 250 Kcal/min. For
local gas heaters it is advisable to use equipment with an automatic adjustment of the quantity of gas in
relation to the water flow.
WARNING: thermostatic mixers cannot be used with unpressurised hot water tanks.
SPECIFICATIONS:
Minimum working pressure (static) 1 bar
Maximum working pressure (static) 5 bar
(N.B. for pressures greater than 5 bar, the installation of a pressure reducer is recommended)
Recommended working pressure (static) 2-4 bar
Maximum test pressure (static) 5 bar
Recommended hot water temperature 65 °C
Maximum hot water temperature 80 °C
Minimum hot water temperature +10 °C higher than the temperature of the required
mixing water.
Safety block 38 °C
Hot water connection red-left
Cold water connection blue-right
Flow rate at 38 °C see diagram
WARNING:
In the case of a risk of frost, empty the domestic system, fully open the supply valve (6) and unscrew the
non-return valve and filter (10) in order to completely empty the thermostatic mixer (Fig. 3).
INSTALLATION (ref. picture 1)
- Thoroughly rinse the water feed pipes.
- Screw the eccentric connections (1) to the feed pipes ( cold water right side; hot water left side) with a
15 mm wrench; using some hemp or PTFE (Teflon) in order to make the water tightness.
- Screw down the escutcheons (2) by hand on the eccentric connections (1).
- Insert the gaskets with filter (3) in the fixing nuts (4) of the thermostatic mixer.
- Assemble the mixer; tightening the fixing nuts (4) with a 30 mm wrench.
- Check the connections’ water-tightness (maximum test pressure: 5 bar static)
OPERATION (ref. picture 1)
- The water temperature can be adjusted by the handle (5).
The temperature adjustment is limited to 38°C by means of a safety device. If a higher temperature is
required; press the safety button placed on the handle itself.
- The water flow can be adjusted by the handle (6)
There is a blockage at approximately 50% of the maximum flow rate; if a higher flow rate is required,
press the safety button placed on the handle itself. The flow rate limiting device can be adjusted in 7
different positions which generate 7 different flow rates at the handle’s blockage.
GB
PRESSURE
(bar)
FLOW RATE TUB’S OUTLET
with low-noise resistance to
flow class C (30 l/min at 3 bar)
FLOW RATE SHOWER’S OUTLET
with low-noise resistance to
class A (15 l/min at 3 bar)
FLOW RATE SHOWER’S OUTLET
without resistance
0,5
7,5 5 9
1
10,5 7,5 16
2
15 10,5 18,5
3
19 13 23
4
21,5 15 27
5
24 17 30
8