Maintenance; Specification; Dimensions And Connections - STIEBEL ELTRON PEO 18 Operation And Installation

INSTALLATION

Maintenance

14. Maintenance
WARNING Electrocution
Before any work on the appliance, ensure omnipolar dis-
connection from the power supply.
Draining the appliance
The appliance can be drained for maintenance work.
WARNING Burns
Hot water may escape when draining the appliance.
f Close the shut-off valve in the twin connector or the cold f
water inlet line.
f Open all draw-off valves. f
f Undo the water connections on the appliance. f
f Store the dismantled appliance in a room free from the risk f
of frost, as water residues remaining inside the appliance can
freeze and cause damage.
Cleaning the strainer
If contaminated, clean the strainer in the threaded cold water fit-
ting. Close the shut-off valve in the cold water inlet line before
removing, cleaning and refitting the strainer.
14 | PEO 18/21/24 | PEO 27

15. Specification

15.1 Dimensions and connections

226
190
35
100
c06
c01
190
b02 Entry electrical cables I
c01 Cold water inlet
c06 DHW outlet
Alternative connection options
b04
b02 Entry electrical cables I
b03 Entry electrical cables II
b04 Entry electrical cables III
93
b02
50
112
Male thread G 1/2 A
Male thread G 1/2 A
b04
35
b02
b03
40
b04
www.stiebel-eltron.com