Dantherm HCH 5, User Manual

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User’s guide
Introduction This section only describes how the different functions are activated and operated.
For further information regarding each individual function please see the section
“Functional description”, on page 6 or the section ”Set points and control strategies” in
the installation guide.
Energy saving Energy saving turns off all control panel lights – except the green light-emitting diode –
after two minutes if the unit is not activated.
Control panel This is the control panel which is delivered with every unit. See a description of each
button below:
Manual Bypass Mode Push this button to active Manual Bypass.
When bypass is activated the button will be alight. Bypass is only active for six hours af-
ter which the unit will switch to Automatic Bypass Mode.
Automatic Demand
Mode Push this button to activate Automatic Demand mode of the air volume. When Automat-
ic Demand Mode is active both the button and the amount of light-emitting diodes
matching the fan steps alight.
Manual Operation
Mode Push this button to activate Manual Operation Mode.
Fan Step 0-4 is chosen by repeatedly pushing the manual operation button. If the unit
needs to be stopped the button must be activated until all four fan step buttons are off.
The unit and Fan Step 4 is off for four hours after which it returns to Manual Operation
Mode, Fan Step 3.
Fireplace Mode Press for 6 seconds until Fan Step 3 flashes on the control panel. The unit stops ex-
tracting air and will maintain supplying air on Fan Step 3 for 15 minutes.
Maximum Speed Fan Step 4 operates for four hours. It is especially useful at high room temperatures,
e.g. with many people present in the house .The fan speed automatically resets to the
last selected fan step.