81
80HMA
5. SCHEMATIC DIAGRAMS
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The schematics will provide you a better understanding on
the major arrangements of components and accessories.
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=!$ &% $$
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to add a needed functionality (i.e. Alarm report on a non
used Discrete Output).
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5.1.1 Schematics List
S h
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Schematic nb
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2
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3
W
V
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o
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N
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S
1
M00
Schematic- 1.01
1
M00
z
z
z
Schematic- 1.01b
1
M00
z
z
z
Schematic- 1.02
1
M03
z
z
z
Schematic- 1.03
1
M06
z
z
z
Schematic- 1.04
1
T06
z
z
z
Schematic- 1.05
1
T09
z
z
z
Schematic- 1.06
1
M/T
z
z
z
Schematic- 1.07
1
M/T
z
z
z
Schematic- 1.08
1
M/T
z
z
z
Schematic- 1.09
1
M/T
z
z
z
1
M/T
z
z
z
Schematic- 2.01
2
M00
z
z
z
z
zz
Schematic- 2.02
2
M03
z
z
z
z
zz
Schematic- 2.03
2
M06
z
z
z
z
zz
Schematic- 2.04
2
T06
z
z
z
z
zz
Schematic 2 05
2
T09
z
z
z
z
zz
Schematic- 2.05
2
T09
z
z
z
z
zz
Schematic- 2.06
2
M/T
z
z
z
z
zz
Schematic- 2.07
2
M/T
z
z
z
z
¼
zz
Schematic- 2.08
2
M/T
z
z
z
z
¼
zz
Schematic- 3.01
2
M/T
z
z
z
z z
0
Schematic- 3.02
2
M/T
z
z
z
z
z
¼
z
0
Schematic- 3.03
2
M/T
z
z
z
z
z
¼
z
Z1
Schematic- 3.04
2
M/T
z
z
z
z
z
¼
z
Schematic- 3.05
1
M/T
z
z
0
Schematic- 3.06
1~2 M/T
z
Legend
Used
z
Possible to use
¼
Schematic- 3.07
1~2 M/T
z
Possible to use
¼
Do not affect configuration
DHW-T & Solar
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2
(1
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N
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2
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B
P
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Ï
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z
¼
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¼
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¼
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Ï
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Ï
0
zz
0
zz
1
z
z
Z2
0
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Z1
Ext.
z
LEGEND
Label
Description
2ZK
Two Zone Kit
3WV-1 or 3WV-2 3 Way Valve in Zone 1 or Zone 2 (Accessory)
AI#
Analogic Input & Number
BPHE
X&?%@& ! @
Secondary loop exchanger
CM / HMA
Comfort Module / HMA
DHW
Domestic Hot Water
DHW-S.
Domestic Hot Water Temperature Sensor - Located in DHW-
Tank 60STS/STD
DHW-T
Domestic Hot Water Tank
DHW-V
Domestic Hot Water Valve or Diverting Valve
DI#
Discrete Input & Number
DO#
Discrete Output & Number
ECO_Mode Z1
or Z2
Economic Mode for Zone 1 or 2
EH1 or EH2
Electrical Heaters Backup for Comfort Stage 1 or Stage 2
EHS->DHW-T
Electrical Heaters Boosters on the Domestic Hot water Tank
Ext.ALM
Discrete Input used to take in account an external device in
Alarm.
Fi
Water Filter
Free
Discrete Input/Output or Analogic Input not used and available
$ '& |'&;!=!+&}
FS
Flow Switch located in Comfort Module
H/C Mode
Cooling or Heating Mode @ Comfort Module Level
HIP
Low Pressure Switch on Water side located in the 2 Zone Kit -
Same function as a Flow switch
LWT1
Leaving Water Temperature controlled by the Comfort Module
Master
Master board on Comfort Module - Bus Address 10
NUI(0)
User Interface on Comfort Module - Not used as a thermostat -
NUI(1)
User Interface in the Zone 1
NUI(2)
User Interface in the Zone 2
OAT
Outdoor Air Temperature Sensor or value
OFF Peak
^ & ! $&?! %
"&&= # Y &%&&
with Boiler only.
ON / OFF
ON / OFF system @ Comfort Module Level
Slave
Slave board on 2 Zone kit - Bus Address from 21 to 84 -
Spt
Setpoint
TFCU
Terminal Fan Coil Unit
TH-1(A) /
TH-2(A)
Thermostat Type A in Zone 1 or 2
TH-1(B) /
TH-2(B)
Thermostat Type B in Zone 1 or 2
Th-S Solar
/ $ & &%/ !
Hot Water with the Heat Pump
TMS1-ALM or
TMS2-ALM
Maximum Temperature Safety - Used to protect UFH against
too high temperature
Tstat-1 or Tstat-2 Thermostat in Zone 1 or Zone 2
TWB1
Water Temperature in the Comfort module Tank
TWB2
Water Temperature in the 2 Zone Kit decoupling bottle
UFH
Under Floor Heating device
WP / WP-1 /
WP-2
Water Pump
WT1 or WT2
Leaving Water Temperature controlled by the 3 Way Valve
in Zone 1
or Zone 2 (Accessory)
Summary of Contents for 80HMA-M00
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