
25
4 Function test
As-the end of the assembly of the thermal expansion valve a
function test must be carried out.
For this you must proceed as follows:
1
Turn the knob of head till position 0.
2
Turn on the heating system and check that radiator is not heated.
3
Turn the knob of the head till position “5” and check that
radiator will heat up.
Remark: The test has to be performed with environment tem-
perature < than 26 °C.
Instructions for use
5 Functioning
The head with thermal sensor constantly controls room tem-
perature. It compares the measurement with the value you set
and acts on the valve for its opening or closing. If room tem-
perature is lower than that set by you, the valve opens until the
desired temperature is reached.
If the thermal exchange conditions are inadequate for the en-
vironmental needs (due to a reduced exchange surface, a low
carrying liquid temperature or an insufficient differential pres-
sure valve) the desired temperature may not be reached. In this
case, it cannot be attributed to a product defect.
When room temperature goes beyond the set value, the valve
closes.
Содержание 01213040
Страница 1: ...GB GB IT IT ES ES FR FR DE DE PT PT GB GB T T ES ES FR FR DE DE P P 028 ...
Страница 3: ... 4 21 38 55 72 89 PT PT DE DE FR FR ES ES GB GB IT IT ...
Страница 19: ...19 Fig C Fig D Fig E Fig F Adattatore Adattatore ...
Страница 20: ...20 Trasformazione valvola Poker termostatizzabile Chiave a tubo Ø 19 ...
Страница 36: ...36 Fig C Fig D Fig E Fig F Adapter Adapter ...
Страница 37: ...37 How to fit sensor head on Poker thermostatizable Tubular spanner Ø 19 ...
Страница 53: ...53 Fig C Fig D Fig E Fig F Adaptador Adaptador ...
Страница 54: ...54 Trasformación válvula Poker termostatizable Llave para tubo Ø 19 ...
Страница 70: ...70 Fig C Fig D Fig E Fig F Adaptateur Adaptateur ...
Страница 71: ...71 Transformation vanne Poker thermostatisable Clé à pipe Ø 19 ...
Страница 87: ...87 Abb C Abb D Abb E Abb F Adapter Adapter ...
Страница 88: ...88 Montage des Sensor Antriebs auf Poker thermomechanischen Ventil Steckschlüssel Ø 19 ...
Страница 104: ...104 Fig C Fig D Fig E Fig F Adaptador Adaptador ...
Страница 105: ...105 Transformação da válvula Poker termostatizável Chave para tubo Ø 19 ...
Страница 106: ...106 DN 10 3 8 DN 15 1 2 10 100 50 500 1000 p bar q m l h 1 K 2 K M A X 0 01 0 1 1 ...
Страница 108: ...Rev I 10 2017 AM 9900267100001 ...