WaterFurnace Envisio Series Console - Manual (Page 27)

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ENVISION CONSOLE - 50 HZ INSTALLATION MANUAL
Control General Description Application Display/Interface Protocol Thermostat Options
CCM Control The CCM (Compressor control module)
is a more reliable replacement for
electro-mechanical control applications.
It features a small microprocessor
board that handles the lockout function
of the unit. A second microporcessor
handles the unit mounted thermostat for
maintaining accurate room temperature. Residential and commercial
applications requiring minimal but
reliable controls. Includes Random
Start, High and low pressure
switches and auto changeover
capability. Dial thermostat with Hi and
Low blower speeds, and
auto changeover or cont
blower selection switches. None Unit Mounted Digital Dial
Thermostat
Remote Mounted Standard
Thermostat
Versatec Control The Versatec Control is a
microprocessor based board that adds
the features of emergency shutdown
(ES), night setback (NS), water freeze
detection (FS), Load Shed (LS) and
condensate overfl ow (CO). The
Versatec Control also features Optional
Field servicing LED's for mode, Fault
and diagnostic indication. Residential and commercial
applications requiring more controls
features than CCM and Includes
Random Start, High and low
pressure switches, auto changeover
capability, emergency shutdown
(ES), night setback (NS), load shed
(LS), water freeze detection (FS),
and condensate overfl ow (CO). Optional fi eld servicing LED
board for mode, fault and
diagnostic indication None Unit Mounted Digital Dial
Thermostat
Remote Mounted Standard
Thermostat
FX10 The FX10 microprocessor control is self
contained control featuring LP, LOC,
HP, LWT, and condensate overfl ow
fault modes can be displayed on BAS
system. Optional handheld Medium User
Interface (MUI) Control can be used for
additional setup or servicing. Program
customization is possible. This control is
suited for both single and dual capacity
compressors as well as PSC and ECM
blower motors. Commercial applications using
single and dual capacity compres-
sors with either PSC or ECM blower
motors. Also suitable for multi-
compressor products. Cannot be
integrated with centralized building
automation systems. Software can
be customized for specifi c projects. Optional Medium User
Interface (MUI) can be
used as a
fi eld service tool. Standalone Unit Mounted Digital Dial
Sensor
Remote Mounted Standard
Thermostat
Remote Mounted Sensor
FX10 w/ N2 FX10 Control functions as both
unitary heat pump control and DDC
communication, therefore detail
operational and fault information is
available to BAS. Other features are
same as FX10 with addition of Johnson
Controls N2 compatibility. Same as FX10 with Johnson
Controls N2 BAS compatibility. Optional Medium User
Interface (MUI) can be
used as a
fi eld service tool. Johnson
Controls
N2 network Unit Mounted Digital Dial
Sensor
Remote Mounted Standard
Thermostat
Remote Mounted Sensor
FX10 w/ LonWorks FX10 Control functions as both unitary
heat pump control and DDC communica-
tion, therefore detail operational and
fault information is available to BAS.
Other features are same as FX10 with
addition of LonWorks compatibility. Same as FX10 with LonWorks BAS
compatibility. Optional Medium User
Interface (MUI) can be
used as a
fi eld service tool. LonWorks Unit Mounted Digital Dial
Sensor
Remote Mounted Standard
Thermostat
Remote Mounted Sensor
FX10 w/ BACnet FX10 Control functions as both unitary
heat pump control and DDC communica-
tion, therefore detail operational and
fault information is available to BAS.
Other features are same as FX10 with
addition of BACnet compatibility. Same as FX10 with BACnet BAS
compatibility.
Due to communication speed,
no more than 30 units should
be connected to a single trunk
of the network.
Optional Medium User Inter-
face (MUI) can be mounted
or used as a
fi eld service tool. BACnet - MS/
TP
(19,200 Baud
Rate) Unit Mounted Digital Dial
Sensor
Remote Mounted Standard
Thermostat
Remote Mounted Sensor
Standard CCM Control Features
Compressor control module (CCM) controls are standard on
the Envision console heat pump. This control features unit
mounted thermostat and switches,
Features of the standard control are:
• Easy to understand color coded thermostat
adjustment markings.
• Large, rocker type mode and blower switches.
• Internally mounted blower switch to choose cycled or
constant blower operation.
• High pressure and low pressure safety controls to
protect the unit components.
• Lockout circuit to shut down unit operation upon
receipt of a fault indicator from the safety controls.
• A 24 volt control circuit allows for safe and
easy diagnosis.
Envision Controls