Complete C Control Dip Switches; Deluxe D Control Dip Switches - Carrier PTV Installation, Start-Up And Service Instructions Manual

Two-stage water source heat pumps with puron refrigerant (r-410a)
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input n ormally o pened or closed. Toconfigure fornormally
closed o peration, DONOTclipthe jumper. Toconfigure for
normally open o peration, clipthe jumper.
Complete
C Control
DIP Switches
-- The Coin-
plete C control has 1 DIP (dual in-line package)
switch bank
with five switches
labeled SWl. See Fig. 15, 17,19,
and 21.
PERFORIMANCE
MONITOR
(PM) -- The PM is a unique
feature that monitors water temperature
and will display a warn-
ing when heat pump is beyond typical operating range. Refer to
Control Operation section for detailed inforlnation.
DIP switch
1 will enable or disable this feature. To enable the PM, set the
switch to ON. To disable the PM, set the switch to OFE
STAGE 2 -- DIP switch 2 will enable or disable compressor
delay. Set DIP switch to OFF for stage 2 in which the compres-
sor will have a 3-second delay before energizing.
NOTE:
The alarln relay will not cycle during Test mode if
switch is set to OFF, stage 2.
SWITCH 3 -- Not used.
DDC OUTPUT
AT EH2 --
Switch 4 provides
a selection
for
Direct Digital Control (DDC) operation.
If set to DDC output
at EH2, the EH2 terminal
will continuously
output
the last
fault code of the controller. If the control is set to EH2 Normal,
then EH2 will operate as standard electric heat output. Set the
switch to ON to set the EH2 to normal. Set the switch to OFF
to set the DDC output at EH2.
FACTORY
SETTING-
Switch
5 is set to ON. Do not
change the switch to OFF unless instructed
to do so by the
factory.
Deluxe
D Control
DIP Switches
--The
Deluxe D
control has 2 DIP (dual in-line package)
switch banks. Each
bank has 8 switches
and is labeled either S 1 or $2 on the cir-
cuit board. See Fig. 16, 18, 20, and 22.
DIP SWITCH
BANK
1 (S1) -- This set of switches
offers
the following options for Deluxe D control configuration:
Performance
Monitor
(PM) --The
PM is a unique
feature
that monitors
water temperature
and will display a warning
when heat pump is beyond typical operating range. Set switch 1
to enable or disable performance
monitor. To enable the PM, set
the switch to ON. To disable the PM, set the switch to OFF.
Compressor
Relay Staging Operation
--
Switch
2 will
en-
able or disable compressor
relay staging operation.
The coin-
pressor relay can be set to turn on with stage 1 or stage 2 call
from the thermostat.
This setting is used with dual stage units
(units with 2 compressors
and 2 Deluxe D controls) or in mas-
ter/slave applications.
In master/slave
applications,
each coin-
pressor and fan will stage according
to its switch 2 setting. If
switch is set to stage 2, the compressor
will have a 3-second
delay before energizing during stage 2 demand.
NOTE: If DIP switch is set for stage 2, the alarm relay will not
cycle during Test mode.
Heating/Cooling
Thermostat
Type -- Switch
3 provides
se-
lection of thermostat type. Heat pump or heat!cool thermostats
can be selected. Select OFF for heat/cool thermostats.
When in
heat/cool mode, Y1 is used for cooling stage 1, Y2 is used for
cooling stage 2, Wl is used for heating
stage 1 and O/W2 is
used for heating stage 2. Select ON for heat pump thermostats.
In heat pump mode, Y1 used is for compressor
stage 1, Y2 is
used for compressor
stage 2, Wl is used for heating
stage 3 or
emergency
heat, and O/W2 is used for reversing valve (heating
or cooling) depending
upon switch 4 setting.
O/B Thermostat
Type -- Switch 4 provides
selection for heat
pump O/B thermostats.
O is cooling output. B is heating out-
put. Select ON for thermostats
with O output. Select OFF for
thermostats
with B output.
Dehumidification
Fan Mode --
Switch 5 provides
selection
of normal
or dehumidification
fan mode.
Select
OFF for
dehumidification
mode. The fan speed relay will remain OFF
during cooling stage 2. Select ON for normal mode. The fan
speed relay will turn on during cooling stage 2 in normal mode.
Output -- Switch 6 provides
selection
for DDC operation.
If
set to DDC output at EH2, the EH2 terminal will continuously
output the last fault code of the controller. If the control is set to
EH2 normal, then the EH2 will operate
as standard
electric
heat output. Set the switch to ON to set the EH2 to normal. Set
the switch to OFF to set the DDC output at EH2.
Boilerless
Operation
-- Switch 7 provides selection of boiler-
less operation and works in conjunction
with switch 8. In boil-
erless operation mode, only the compressor
is used for heating
when FP1 is above the boilerless changeover
temperature
set
by switch 8 below. Select ON for normal operation
or select
OFF for boilerless operation.
Boilerless
Changeover
Temperature
--
Switch
8 on
S1
provides
selection
of boilerless
changeover
temperature
set
point. Select OFF for set point of 50 F or select ON for set
point of 40 E
If switch 8 is set for 50 F, then the compressor
will be used
for heating as long as the FP1 is above 50 E The compressor
will not be used for heating when the FP1 is below 50 F and the
compressor
will operates in emergency
heat mode, staging on
EH1 and EH2 to provide heat. If a thermal switch is being used
instead of the FP1 thermistor, only the compressor
will be used
for heating mode when the FP1 terminals are closed. If the FP1
terminals are open, the compressor
is not used and the control
goes into emergency
heat mode.
DIP SWITCH
BANK 2 ($2) -- This set of DIP switches
is
used to configure
accessory relay options.
See Fig. 16, 18, 20,
and 22.
Switches
1 to 3 -- These DIP switches
provide
Accessory
1 relay
options.
See Table
14 for
combinations.
Switches
4 to 6 -- These DIP switches
provide
Accessory
2 relay
options.
See Table
15 for
combinations.
selection of
DIP switch
selection of
DIP switch
Table 14 -- DIP Switch Block $2 --
Accessory I Relay Options
ACCESSORY
1
DIP SWITCH
POSITION
RELAY OPTIONS
1
2
3
Cycle with Fan
On
On
On
Digital
NSB
Off
On
On
Water
Valve -- Slow Opening
On
Off
On
OAD
On
On
Off
Reheat-
Humidistat
Off
Off
Off
Reheat
-- Dehumidistat
Off
On
Off
LEGEND
NSB
--
Night Setback
OAD
--
Outside
Air Damper
NOTE: All other DIP switch combinations
are invalid.
Table 15 -- DIP Switch Block $2 --
Accessory 2 Relay Options
ACCESSORY
2
DIP SWITCH
POSITION
RELAY OPTIONS
4
5
6
Cycle with Compressor
On
On
On
Digital
NSB
Off
On
On
Water
Valve -- Slow Opening
On
Off
On
OAD
On
On
Off
LEGEND
NSB
--
Night Setback
OAD
--
Outside
Air Damper
NOTE: All other switch
combinations
are invalid.
32

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