46
OPERA
170
EN
cod. 3541R960 - Rev. 00 - 09/2019
4. Technical data and characteristics
Legend of figures cap. 4 "Technical data and characteristics"
7
Gas inlet
10
System flow
16
Fan
32
Heating circulating pump (not supplied)
36
Automatic air vent
44
Gas valve
72
Room thermostat (not supplied)
72b
Second room thermostat (not supplied)
81
Ignition electrode
82
Detection electrode
95
3-way valve - 2 wires (not supplied)
A
= Heating phase
B
= Neutral
98
Switch
114
Water pressure switch
130
DHW circulating pump (not supplied)
138
External probe (not supplied)
139
Remote timer control (not supplied)
154
Condensate drain pipe
155
Hot water tank temperature probe (not supplied)
186
Return sensor
188
Ignition/Ionization electrode
191
Fume temperature sensor
220
Ignition card
256
Modulating heating circulating pump signal
275
Heating system drain cock
278
Double sensor ( Heating)
298
Cascade temperature sensor (not supplied)
299
Input 0-10 Vdc
300
Burner lit contact (voltage-free contact)
301
Fault contact (voltage-free contact)
302
Remote reset input (230 Volt)
306
Heating system circulating pump (not supplied)
307
Heating system second circulating pump (not
supplied)
321
Low temperature return
346
High temperature return
348
3-way valve - 3 wires (not supplied)
A
= Heating phase
B
= Neutral
C
= DHW phase
357
Faulty contact (230 Vac)
361
Cascade connection of next module
362
Cascade connection of previous module
363
MODBUS communication
4.1 Dimensions, connections and main components
fig. 70- Front view model 70
fig. 71- Front view model 125
540
1883
660
1903
OPERA
175
EN
cod. 3541R960 - Rev. 00 - 09/2019
4.4 ErP tables
DK>͗KWZϳϬͲ;ϬZDϰtͿ
ϲϰ
ϵϰ
ϲϰ͕ϰ
ϭϮ͕ϴ
ϴϴ͕ϱ
ϵϴ͕ϳ
Ϭ͕ϭϬϱ
Ϭ͕Ϭϭϵ
Ϭ͕ϬϬϯ
Ϭ͕ϭϵϬ
Ϭ͕ϬϬϬ
ϭϮϬ
ϱϴ
ϭϴ
/ƚĞŵ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJ
ƵdžŝůŝĂƌLJĞůĞĐƚƌŝĐŝƚLJĐŽŶƐƵŵƉƚŝŽŶ
KƚŚĞƌŝƚĞŵƐ
^ĞĂƐŽŶĂůƐƉĂĐĞŚĞĂƚŝŶŐĞŶĞƌŐLJĞĨĨŝĐŝĞŶĐLJĐůĂƐƐ;ĨƌŽŵ
нн
ƚŽ
'
Ϳ
ZĂƚĞĚŚĞĂƚŽƵƚƉƵƚ
^ĞĂƐŽŶĂůƐƉĂĐĞŚĞĂƚŝŶŐĞŶĞƌŐLJĞĨĨŝĐŝĞŶĐLJ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚĂƚƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎͿ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚĂƚϯϬйŽĨƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚůŽǁͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎΎͿ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJĂƚƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎͿ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJĂƚϯϬйŽĨƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚůŽǁͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎΎͿ
ƚĨƵůůůŽĂĚ
ƚƉĂƌƚůŽĂĚ
/ŶƐƚĂŶĚďLJŵŽĚĞ
^ƚĂŶĚďLJŚĞĂƚůŽƐƐ
/ŐŶŝƚŝŽŶďƵƌŶĞƌƉŽǁĞƌĐŽŶƐƵŵƉƚŝŽŶ
ŶŶƵĂůĞŶĞƌŐLJĐŽŶƐƵŵƉƚŝŽŶ
^ŽƵŶĚƉŽǁĞƌůĞǀĞů
ŵŝƐƐŝŽŶƐŽĨŶŝƚƌŽŐĞŶŽdžŝĚĞƐ
dƌĂĚĞŵĂƌŬ͗&ZZK>/
ŽŶĚĞŶƐŝŶŐďŽŝůĞƌ͗z^
>ŽǁͲƚĞŵƉĞƌĂƚƵƌĞďŽŝůĞƌ;ΎΎͿ͗z^
ϭŽŝůĞƌ͗EK
ŽŵďŝŶĂƚŝŽŶŚĞĂƚĞƌ͗EK
ŽŐĞŶĞƌĂƚŝŽŶƐƉĂĐĞŚĞĂƚĞƌ͗EK
;ΎͿ,ŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞŵĞĂŶƐϲϬΣƌĞƚƵƌŶƚĞŵƉĞƌĂƚƵƌĞĂƚŚĞĂƚĞƌŝŶůĞƚĂŶĚϴϬΣĨĞĞĚƚĞŵƉĞƌĂƚƵƌĞĂƚŚĞĂƚĞƌŽƵƚůĞƚ͘
;ΎΎͿ>ŽǁƚĞŵƉĞƌĂƚƵƌĞŵĞĂŶƐĨŽƌĐŽŶĚĞŶƐŝŶŐďŽŝůĞƌƐϯϬΣ͕ĨŽƌůŽǁͲƚĞŵƉĞƌĂƚƵƌĞďŽŝůĞƌƐϯϳΣĂŶĚĨŽƌŽƚŚĞƌŚĞĂƚĞƌƐϱϬΣƌĞƚƵƌŶƚĞŵƉĞƌĂƚƵƌĞ;ĂƚŚĞĂƚĞƌŝŶůĞƚͿ͘
^LJŵďŽů
hŶŝƚ
sĂůƵĞ
WŶ
Wϰ
Wϭ
ĞůŵĂdž
ĞůŵŝŶ
W^
WƐƚďLJ
WŝŐŶ
Y,
>t
EKdž
Ŭt
й
Ŭt
Ŭt
й
й
Ŭt
Ŭt
Ŭt
Ŭt
Ŭt
':
Ě
ŵŐͬŬtŚ
Ș
V
Ș
Ș
DK>͗KWZϭϮϱͲ;ϬZDϳtͿ
ϭϭϰ
ϵϰ
ϭϭϰ͕Ϭ
Ϯϰ͕Ϯ
ϴϴ͕ϭ
ϵϴ͕ϴ
Ϭ͕ϮϬϬ
Ϭ͕ϬϮϱ
Ϭ͕ϬϬϯ
Ϭ͕ϯϬϬ
Ϭ͕ϬϬϬ
ϮϭϬ
ϲϮ
ϭϳ
/ƚĞŵ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJ
ƵdžŝůŝĂƌLJĞůĞĐƚƌŝĐŝƚLJĐŽŶƐƵŵƉƚŝŽŶ
KƚŚĞƌŝƚĞŵƐ
ZĂƚĞĚŚĞĂƚŽƵƚƉƵƚ
^ĞĂƐŽŶĂůƐƉĂĐĞŚĞĂƚŝŶŐĞŶĞƌŐLJĞĨĨŝĐŝĞŶĐLJ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚĂƚƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎͿ
hƐĞĨƵůŚĞĂƚŽƵƚƉƵƚĂƚϯϬйŽĨƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚůŽǁͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎΎͿ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJĂƚƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚŚŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎͿ
hƐĞĨƵůĞĨĨŝĐŝĞŶĐLJĂƚϯϬйŽĨƌĂƚĞĚŚĞĂƚŽƵƚƉƵƚĂŶĚůŽǁͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞ;ΎΎͿ
ƚĨƵůůůŽĂĚ
ƚƉĂƌƚůŽĂĚ
/ŶƐƚĂŶĚďLJŵŽĚĞ
^ƚĂŶĚďLJŚĞĂƚůŽƐƐ
/ŐŶŝƚŝŽŶďƵƌŶĞƌƉŽǁĞƌĐŽŶƐƵŵƉƚŝŽŶ
ŶŶƵĂůĞŶĞƌŐLJĐŽŶƐƵŵƉƚŝŽŶ
^ŽƵŶĚƉŽǁĞƌůĞǀĞů
ŵŝƐƐŝŽŶƐŽĨŶŝƚƌŽŐĞŶŽdžŝĚĞƐ
dƌĂĚĞŵĂƌŬ͗&ZZK>/
ŽŶĚĞŶƐŝŶŐďŽŝůĞƌ͗z^
>ŽǁͲƚĞŵƉĞƌĂƚƵƌĞďŽŝůĞƌ;ΎΎͿ͗z^
ϭŽŝůĞƌ͗EK
ŽŵďŝŶĂƚŝŽŶŚĞĂƚĞƌ͗EK
ŽŐĞŶĞƌĂƚŝŽŶƐƉĂĐĞŚĞĂƚĞƌ͗EK
;ΎͿ,ŝŐŚͲƚĞŵƉĞƌĂƚƵƌĞƌĞŐŝŵĞŵĞĂŶƐϲϬΣƌĞƚƵƌŶƚĞŵƉĞƌĂƚƵƌĞĂƚŚĞĂƚĞƌŝŶůĞƚĂŶĚϴϬΣĨĞĞĚƚĞŵƉĞƌĂƚƵƌĞĂƚŚĞĂƚĞƌŽƵƚůĞƚ͘
;ΎΎͿ>ŽǁƚĞŵƉĞƌĂƚƵƌĞŵĞĂŶƐĨŽƌĐŽŶĚĞŶƐŝŶŐďŽŝůĞƌƐϯϬΣ͕ĨŽƌůŽǁͲƚĞŵƉĞƌĂƚƵƌĞďŽŝůĞƌƐϯϳΣĂŶĚĨŽƌŽƚŚĞƌŚĞĂƚĞƌƐϱϬΣƌĞƚƵƌŶƚĞŵƉĞƌĂƚƵƌĞ;ĂƚŚĞĂƚĞƌŝŶůĞƚͿ͘
^LJŵďŽů
hŶŝƚ
sĂůƵĞ
WŶ
Wϰ
Wϭ
ĞůŵĂdž
ĞůŵŝŶ
W^
WƐƚďLJ
WŝŐŶ
Y,
>t
EKdž
Ŭt
й
Ŭt
Ŭt
й
й
Ŭt
Ŭt
Ŭt
Ŭt
Ŭt
':
Ě
ŵŐͬŬtŚ
Ș
V
Ș
Ș
4.4 Tabele ErP