Hobby Siesta - Page 136

8. Water 135
Neverintroduceanti-freezeorotherchemicalsintothe
watersystem.
Thiscanbepoisonous!
Whenoperatingduringwinterensurethatthefreshwater
tankissucientlyheated.
To remove water
• Thewaterwillbemixedtothedesiredtemperature
accordingtothepositionofthepre-mixingunit.
Hot water supply
Hotwaterissuppliedbymeansofthehot-airheatingsystem
withitsintegratedhot-waterboiler (see also Chapter 10.2);
theoptionsforsettingsaredescribedonp.156“Changingthe
hotwatertemperature”.
Theboilerwillautomaticallyemptyitselfviaasafetyoroutlet
valveifthereisdangeroffrost (see also p. 164 Frost Control).
Position of the Frost Control valve
TheFrostControlvalveisalwayslocateddirectlybythe
model-specicplaceofinstallationforthehot-airheating
system.
Thenon-electricsafetyordrainvalvewillautomatically
openattemperaturesunderapprox.3°Canddrainthe
boilercontentsviaadrainnozzle.
Ifthecoldwatersystemisoperatedwithouttheboilerthe
boilertankwillstillllwithwater.Inordertoavoidfrost
damagetheboilermustbedrainedviathedrainvalve,
evenwhennotinuse.