10. Built-in devices
164
k
m
n
o
Diagram of Frost Control
Maintenance
This device requires no maintenance. Use a non-abrasive cloth
dampened with water to clean the front. If this is not sufficient, use
a neutral soap solution.
FrostControl
FrostControl is a non-electric safety or drain valve. If there
is a risk of sub-zero temperatures it automatically drains the
content of the boiler via a drain outlet.
If the system is under excess pressure intermittent pressure
equalisation will automatically take place via the safety valve.
k
Rotary switch position “ON”
m
Push button position “CLOSED”
n
Push button position “DRAIN”
o
Drain outlet (to the outside through the vehicle floor)
Summary of Contents for Siesta
Page 1: ...MANUAL Version 10 2015 SIESTA OPTIMA GB ...
Page 8: ...1 Introduction 7 ...
Page 228: ...14 Technical Data Index 227 ...