EASY TECH D F
43
EN
cod. 3542B960 - Rev. 00 - 01/2023
Comfort
A Comfort demand (reinstatement of temperature inside the boiler) is indicated by the symbol 9 flashing on the display.
The display (detail 11 - fig. 1) shows the actual temperature of the water in the boiler.
Fault
In case of a fault (see cap. 3.4 "Troubleshooting") the display shows the fault code (detail 11 - fig. 1) and during safety
pause times the messages
“d3”, “d4”
and
“d5”
.
1.3 Lighting and shutdown
Connection to the power supply
•During the first 5 seconds the display will also show the card software release.
•Open the gas cock ahead of the boiler.
•The boiler is now ready to function automatically whenever domestic hot water is drawn or in case of a heating demand
(generated by Room Thermostat or Remote Temperature Control).
Turning the boiler off and on
Press the
off
button (detail 7 - fig. 1) for 5 seconds.
fig. 2- Boiler off
When the boiler is turned off, the PCB is still powered.
DHW and heating are disabled. The frost protection
system remains on. To turn the boiler on, press the
off
button again (detail 7 fig. 1) for 5 seconds.
fig. 3- Boiler on
The boiler will be immediately ready to work whenever domestic hot water is drawn or in case of a heating demand
(generated by the Room Thermostat or the Remote Timer control).
B
The frost protection system does not work when the power and/or gas to the unit
are turned off. To avoid damage caused by freezing during long shutdowns in win-
ter, it is advisable to drain all water from the boiler, the DHW circuit and the heating
system water; or drain just the DHW circuit and add a suitable antifreeze to the
heating system, as prescribed in sec. 2.3.
1.4 Adjustments
Summer/Winter Switchover
Press the
summer/winter
button (detail 6 - fig. 1) for 2 seconds.
The display activates the Summer symbol (detail 10 - fig. 1): the boiler will only deliver domestic hot water. The anti-
freeze system remains activated.
To deactivate the Summer mode, press the
summer/winter
button (detail 6 - fig. 1) again for 2 seconds.
Summary of Contents for EASY TECH D F
Page 8: ...EASY TECH D F 8 SR cod 3542B960 Rev 00 01 2023 2 8 1 0 bar F37 1 8 300 Fh 0 8 8 1 9 9 2 1 1...
Page 11: ...EASY TECH D F 11 SR cod 3542B960 Rev 00 01 2023 28 10 2 6 Cny 72 139 138 3 4...
Page 12: ...EASY TECH D F 12 SR cod 3542B960 Rev 00 01 2023 A B A 1 2 3 2 1 4 5 6...
Page 25: ...EASY TECH D F 25 SR cod 3542B960 Rev 00 01 2023 3 3 B antirefoleur 19 1 3 5 0 5...
Page 122: ...EASY TECH D F 122 RU cod 3542B960 Rev 00 01 2023 2 8 1 0 F37 1 8 300 Fh 0 8 8 1 9 9 2 1 1...
Page 125: ...EASY TECH D F 125 RU cod 3542B960 Rev 00 01 2023 28 10 2 6 C Cny 72 139 138 3 4...
Page 126: ...EASY TECH D F 126 RU cod 3542B960 Rev 00 01 2023 A B A 1 2 3 2 1 4 5 6...
Page 139: ...EASY TECH D F 139 RU cod 3542B960 Rev 00 01 2023 3 3 B 19 1 3 5 0 5...
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Page 159: ...6 7 5 6 7 6 7 A B 0 1 2 3 4 5 6 7 0 500 1 000 1 500 2 000 Q l h H m H2O A 3 1 2...
Page 162: ...6 7 5 27 278 241 11 10 8 9 95 32 56 36 194 42 14 136 74 114 37...
Page 166: ...6 7 5...
Page 167: ...6 7 5 700 709 400 117 110 120 81 100 65 66 66 66 36 101...
Page 168: ...6 7 5 6 7 6 7 450 330 700 196 110 115 115 64 65 69 69 450 65 5 154 10 8 7 9 11...
Page 169: ...6 7 5 6 7 6 7 154 400 85 115 115 39 65 69 69 65 5 196 700 330 10 8 7 9 11...
Page 170: ...6 7 5 6 7 6 7 700 39 65 69 69 65 154 93 330 400 85 115 91 196 266 10 8 7 9 11...
Page 171: ...6 7 5 3...
Page 172: ...6 7 5 5 6 7 G G...
Page 173: ...6 7 5 3 5 0 5...
Page 174: ...6 7 5...
Page 176: ...6 7 5 3 E E E E 3 E E E E 3 3 3 3 2 E E E 2 E 2 E E 3 3 3 3 E E E E 3 E E E E 6 7...
Page 177: ...6 7 5 W6 3 6 7 3 3 3 3 3 3 3 E E E E 3 E E E E 3 E E E E...
Page 178: ...6 7 5 5HVHW W6 Q L U W6 Q L 5HVHW U E E E E E E E E E E E...
Page 179: ...6 7 5 E E E E E E E E E E E E E E E...
Page 181: ...6 7 5 5 6 6 9 PEDU R B I A S 65W 24W 1 2 3 4...
Page 182: ...6 7 5 T T T T T T T T T T FR RPIRUW 7 67 FR RPIRUW T T T T FR RPIRUW 7 67 7 67...
Page 183: ...6 7 5 0 25 1 E 3 E FR RPIRUW X WR T T T T T T...
Page 184: ...6 7 5 6 7 C8X C2X C4X C93 C93...
Page 185: ...6 7 5 PHT 6 7 6 7 6 7 0 0 0 0 0 0 0 0 8 0 8 0 8 7 0 0 0 0 8 0 8 0 8 0 8 0 0 0 0 0 0...
Page 186: ...6 7 5 6 7 6 7 1 6 7 C5x C3x B2x C1x max 50 cm 50 80 010011X0 80 32...
Page 188: ...6 7 5 A 1 2 3 2 1 4 5 6...
Page 189: ...6 7 5 Q 72 139 138 3 4...
Page 190: ...6 7 5 5 99...
Page 191: ...6 7 5 D 2...
Page 192: ...6 7 5 K FRQRP RII RPIRUW RII 2 1 1...
Page 194: ...6 7 5 20 257 2 RII 2 20 257 RII UHVHW 8 2 UHVHW...
Page 195: ...6 7 5 G G G RII RII...
Page 196: ...6 7 5 6 7 FRQRP G G 3 G 1 7 2 16 3 6 5 11 15 10 12 4 14 13 9 8...
Page 197: ...6 7...
Page 198: ...6 7...
Page 199: ...6 7 8 0 8 70 7 4 2 36 0 71 0 EU 19 2012...
Page 200: ...6 7...