Honeywell DHC, Service Manual

Page: 181 / 262

SDC / DHC Hydraulic Components
EN2H-0221GE51 R0812 181
► Ensure that the cooling circuits to be cooled are decoupled
hydraulically from the actual heating system during active
cooling.
• Configured cooling is only active in automatic mode
• When setting ECO mode, cooling does not take place during a
lowering phase
• With the lowering mode setting, cooling is carried out at the
same cooling temperature (continuous cooling)
• Cooling mode is not active in any other control modes
(HEATING, RED. HEATING, STANDBY, PARTY TIL,
ABSENT TIL, HOLIDAY TIL)
7.3.4.9 Heating circuit name
No access restriction
empty
00000 … ZZZZZ
The max. three heating circuits available in a controller are
provided with the short names DC (direct heating circuit), MC1
(mixed heating circuit 1) and MC2 (mixed heating circuit 2). The
heating circuits are given unique names here.
To enable easy assignment of the heating circuits to the living
area by the end customer, a unique 5-digit short name can be
assigned to each of the three heating circuits.
With the "empty" setting, a unique name is not assigned. The
default short name appears.
► Set the flashing position with the input button.
► Confirm by pressing the input button

.
► The remaining positions are set in the same way.
Access code
Factory setting
Setting range
Function