Tdm (Time-Division Multi) Variables (Tdm Product Only) - Samsung AE090JNYDEH User Manual

TDM (Time-Division Multi) Variables (TDM product Only)

• Under the installation of both A2A (Air-To-Air type air conditioner) and A2W (Air-To-Water type hydro unit) at the same
time, our outdoor machine can supply its full capacity to the operating indoor machines (including A2A or A2W). If there
are simultaneous operating demands from many A2A machines with A2W, the priority of controlling the outdoor machine
(ex: compressor frequency) will be given to A2A, because of their fast response for use's comfort. Only the remaining
capacity of outdoor machine will be given to A2W during A2A's normal operation. In this case, it might take very long time
for A2W heating, so the outdoor machine will alternate the controlling priorities between A2A and A2W with time basis.
• Priority maximum operation time (at FSV #5033=0): FSV #5031 (Default "30 min.", Range 10 ~ 90 min.), After
elapsing A2A maximum time, the outdoor machine will operate only for A2W to speed up the A2W's heating/cooling
performance, even though there are A2A's continuous operation demands.
• Non priority minimum operation time (at FSV #5033=0): FSV #5032(Default "5 min.", Range 3 ~ 60 min.), in this minimum
time, the outdoor machine will operate only for A2W, even though there are no more A2W's continuous operation demands.
<Operating specifications of Time Division Switching (TDS) in accordance with FSV #5033 setting
FSV setting A2A Cooling + A2W Cooling A2A Cooling + A2W Heating A2A Heating + A2W Cooling A2A Heating + A2W Heating
A2A Cooling
A2A Priority A2W Cooling
(#5033=0) "Same cooling Mode TDS
Control"
DHW Priority Same with A2A Priority
(#5033=1) setting
– When DHW Priority is enabled, hot water (heating) operation is given priority only if the A2A & A2W
simultaneous operation is on. Other operations are the same as when A2A Priority is enabled.
– How to set DHW Priority:
CAUTION
• While A2W is in operation, A2A does not operate. This is a normal operation.
• While A2A or A2W is not in simultaneous operation, you can use any mode without operation mode restriction.
(In case of the A2A & A2W simultaneous operation is "ON")>
A2A Cooling
A2W Cycle Off (The heater just
operates without heating.)
"Cooling Operation"
A2W Heating
A2A Cooling
"(Heating + Cooling)
TDS Control"
1 Press the "
3 seconds. The setting value is changed in order of
DHW Priority (
DHW Priority (
repeatedly.
2 Setting FSV #5033 to '0' becomes ' A 2A Priority' , and
setting to '1' becomes 'DHW Priority' .
A2A Heating
A2W x (Not operation)
"Same heating Mode TDS
"Heating Operation"
Same with A2A Priority Same with A2A Priority
setting
※ A2A : Air to Air, A2W : Air to Water
" key on the wired remote controller for
:blink) → A2A Priority (
:blink) → A2A Priority (
A2A Heating
A2W Heating
Control"
setting
:blink) →
:blink)
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