77
Cleaning the DHW cylinder
Danger
Uncontrolled escape of DHW or
heat transfer medium can cause
scalding and building damage.
Only open DHW and heating
water connections with a depres-
surised DHW cylinder.
!
Please note
Negative pressure in the DHW
cylinder can cause material dam-
age.
The air vent valve must always be
open when draining with a vac-
uum pump.
!
Please note
Pointed or sharp cleaning
objects
may damage the DHW cylinder.
!
Please note
Cleaning agents containing
hydrochloric acid
attack the material of the DHW
cylinder.
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5600 950 GB
Service
Содержание Vitocal 222-S
Страница 26: ...26 7 8 6 P301 P501 P303 P302 F6 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 27: ...27 10 9 11 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 28: ...28 15 2x 16 17 2x 12 14 18 13 X20 Installation sequence Installing the internal unit cont 5600 950 GB...
Страница 29: ...29 2x 4x 6x 4x 22 21 20 19 Installation sequence Installing the internal unit cont 5600 950 GB Installation...
Страница 89: ...89 Opening programming unit 2 2x 1 3 Troubleshooting Repairs 5600 950 GB Service...
Страница 90: ...90 Removing cover from programming unit if necessary 5 4 4x Troubleshooting Repairs cont 5600 950 GB...
Страница 91: ...91 Overview of internal components Internal unit Troubleshooting Repairs cont 5600 950 GB Service...
Страница 142: ...142 5600 950 GB...
Страница 143: ...143 5600 950 GB...