background image

 

 

P

a

g

e

 8

 

 

 

Operating mode  Symbol  Meaning 

 

Vacation 

 

The heating operation and the hot water support are switched off or the heating 
runs at night level, depending on the last active automatic operating mode 
(day/OFF or day/night). When adjusting this operating mode, you are asked to 
enter a start date and an end date. 

 

Manual operation 

 

Operating mode for commissioning or repair work. Please do not adjust any 
settings in this operating mode! It is only important for your heating specialist  
(burner step 1 and heating system pumps are switched on).   

 

Emission control 

 

Operating mode for the chimney sweep. Burner and heating system pump are 
switched on for max. 30 minutes or until the max. boiler temperature has been 
reached. Switch on emission control for burner step 2 (key            ), switch off  
(key            ). Please do not adjust any settings in this operating mode! 

 

10.

 

Manual change temperature level heating 

 

 

With this function you can manually change the temperature level in the automatic operating modes until the 
next switching time. 

 

 

 

e.g.

 

You can manually change the temperature level of your heating (e.g. when you are not at home on a 
Sunday). In this case your heating will run according to the (lower) setpoint values night.  
If you come home earlier from work, you can directly switch to the setpoint values day and do not have 
to wait for the next switching time. When the next switching time starts, the manual adjustment is 
reset. 

 

 

Move with the key             to the submenu and switch with             or             to the desired day-, night- or 
economy level of the heating. Acknowledge your choice with the key            . 

 

 

Adjustment temperature 
level  

Symbol 

Meaning 

 

Manual choice of the 
automatic temperature 
regulation 

 

To cancel manual changes, switch to the automatic mode in the 
submenu (display ”Auto“). 

 

Manual change to tem-
perature regulation: day  

 

In this mode you leave the automatic temperature regulation of the 
heating according to the given adjustments. The controller runs 
with the setpoint values day until the next switching time, that is 
stored in the controller. The cursor below the symbol      flashes on. 

 

Manual change to tem-
perature regulation: econ-
omy level 

 

In this mode you leave the automatic temperature regulation of the 
heating according to the given adjustments. The controller runs 
with the setpoint values economy level until the next switching time 
that is stored in the controller. 

 

Manual change to tem-
perature regulation: night 

 

In this mode you leave the automatic temperature regulation of the 
heating according to the given adjustments. The controller runs 
with the setpoint values night until the next switching time that is 
stored in the controller.  

 

esc 

OK 

 

-- 

 Submenu operating modes

 

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Summary of Contents for Latherm HZR Comfort

Page 1: ...Page 1 Two and three step controller with hot water support OPERATING MANUAL...

Page 2: ...0 Manual change temperature level heating 8 11 Manual hot water loading 9 12 Submenu information 9 13 Submenu switching times 10 14 Submenu time and calendar 11 15 Submenu relay test 11 16 Analog remo...

Page 3: ...air work on the heating controller DANGER Attention Never bring easily inflammable materials near to the controller Protect the controller against humidity coldness heat dust and strong sunlight The c...

Page 4: ...time the key Adjustments see chapter 10 to load the hot water storage tank one time independent from the switching times see submenu manual hot water load chapter 11 from the starting display two time...

Page 5: ...day and date This is how it s done coming from the starting display press the keys or until the desired submenu is displayed acknowledge your choice with the key 7 4 Navigation in a submenu in a subme...

Page 6: ...remote control not at the controller NN Min 5 C Max 30 C 10 C Lowered setpoint value day Desired energy saving room temperature by day e g in absence Only adjustable when this function is enabled by...

Page 7: ...when the operating mode switch points at the clock symbol Operating mode Symbol Meaning Automatic day OFF The heating runs during daytime according to the adjusted setpoint values day dependent on sw...

Page 8: ...lier from work you can directly switch to the setpoint values day and do not have to wait for the next switching time When the next switching time starts the manual adjustment is reset Move with the k...

Page 9: ...t water loading is blocked On the display the symbol appears The blocking is valid until the next switching time 12 Submenu information This submenu shows the temperatures of the connected sensors It...

Page 10: ...ine if how and when your heating runs Move in the submenu by pressing the key until CH appears on the display Acknowledge your choice with the key e g For example you can program your heating system t...

Page 11: ...a switching time When scrolling through the hour values between 23 and 0 o clock the symbol appears instead of the time If you acknowledge this symbol with the key the switching time will be deleted...

Page 12: ...emote control DFW HZR with integrated room sensor allows to adjust the heating controller from afar That means all important adjustments of the heating system can be done directly at the remote contro...

Page 13: ...lock automatically 19 Maintenance The heating controller is maintenance free You can occasionally clean it with a soft and dry cleaning cloth Attention No humidity may get inside the controller Never...

Page 14: ...Page 14 Notes...

Page 15: ...Page 15 Notes...

Page 16: ...erating manual is not allowed to be duplicated distributed altered transferred and translated into another language or to be used otherwise The information in this oper ating manual has been checked c...

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