4
Use
4.1
Turn on the water heater
Caution
Make sure that the water heater is filled with water before you turn on the water heater.
Switch the isolator between the water heater and the mains power supply on to start the
water heater.
4.1.1
Temperature setting
Warning
Only qualified service engineers are allowed to change the set temperature.
4.2
Turn off the water heater
4.2.1
Turn off for a short period
To turn off the water heater for less than 2 months, set the water heater in the OFF mode
(see 3.2.1).
Note
If the water heater stays in the OFF mode for more than 2 months and no water is
drained, air bubbles may be formed in the water heater. This can lead to air in the water
pipes.
4.2.2
Turn off for a long period
When the water heater needs to be turned off for more than 2 months, contact your
service and maintenance engineer to decommission the water heater.
c
w
n
0313851_DRE_NLUKFR, 30-03-2022
21
EN
Содержание DRE 52
Страница 8: ...6 EN...
Страница 14: ...12 EN...
Страница 15: ...User part 0313851_DRE_NLUKFR 30 03 2022 13 EN...
Страница 16: ...14 EN...
Страница 18: ...16 User part EN...
Страница 20: ...18 User part EN...
Страница 24: ...22 User part EN...
Страница 25: ...Installation Maintenance and Service part 0313851_DRE_NLUKFR 30 03 2022 23 EN...
Страница 26: ...24 User part EN...
Страница 34: ...32 Installation Maintenance and Service part EN...
Страница 36: ...34 Installation Maintenance and Service part EN...
Страница 46: ...44 Installation Maintenance and Service part EN...
Страница 60: ...6 Installation Maintenance and Service part NL...
Страница 66: ...12 Installation Maintenance and Service part NL...
Страница 67: ...Gedeelte voor de gebruiker 0313851_DRE_NLUKFR 30 03 2022 13 NL...
Страница 68: ...14 Installation Maintenance and Service part NL...
Страница 70: ...16 Gedeelte voor de gebruiker NL...
Страница 72: ...18 Gedeelte voor de gebruiker NL...
Страница 76: ...22 Gedeelte voor de gebruiker NL...
Страница 77: ...Gedeelte over de installatie en het onderhoud 0313851_DRE_NLUKFR 30 03 2022 23 NL...
Страница 78: ...24 Gedeelte voor de gebruiker NL...
Страница 86: ...32 Gedeelte over de installatie en het onderhoud NL...
Страница 88: ...34 Gedeelte over de installatie en het onderhoud NL...
Страница 98: ...44 Gedeelte over de installatie en het onderhoud NL...
Страница 112: ...6 Gedeelte over de installatie en het onderhoud FR...
Страница 118: ...12 Gedeelte over de installatie en het onderhoud FR...
Страница 119: ...Partie Utilisateur 0313851_DRE_NLUKFR 30 03 2022 13 FR...
Страница 120: ...14 Gedeelte over de installatie en het onderhoud FR...
Страница 122: ...16 Partie Utilisateur FR...
Страница 124: ...18 Partie Utilisateur FR...
Страница 128: ...22 Partie Utilisateur FR...
Страница 129: ...Partie Installation et entretien 0313851_DRE_NLUKFR 30 03 2022 23 FR...
Страница 130: ...24 Partie Utilisateur FR...
Страница 138: ...32 Partie Installation et entretien FR...
Страница 140: ...34 Partie Installation et entretien FR...
Страница 150: ...44 Partie Installation et entretien FR...
Страница 166: ...A D 5 E 2 4 1 IMD 0298b R1 60 Installation Maintenance and Service part AP...
Страница 170: ...Fig Electrical wiring diagram 6 elements 64 Installation Maintenance and Service part AP...
Страница 171: ...Fig Electrical wiring diagram 9 elements 0313851_DRE_NLUKFR 30 03 2022 65 AP...