Steffes Comfort Control Relay Panel (CCRP) - Manual (Page 6)

Comfort Control Relay Panel (CCRP) Page 3
CCRP
CIRCUIT BOARD CONFIGURATION DIAGRAM
(Refer to Notes on Pages 4 and 5 in this manual)
• For operational information on the green LED lights, see Note 2.
• If NOT utilizing the automatic charge control feature of the CCRP, a 4300 ohm resistor
must be placed between the two OS terminals to prevent the 2100, 3100, 4100, or 5100
Series heating system(s) from displaying Error 6 (Er 06).
• The 4-pole CCRP is configured to utilize relays 1, 2, 3, and 7.
Relay
2
Re
la
y
1
Re
la
y
3
Relay 4
1 2 3
Dip Switches
On
Off
(Refer to Dip Switch Settings in
this manual.) Note direction of dip
switch for "ON" position versus
"OFF" position. Dip Switch 2 and
3 are "ON" in this diagram.
Tran
sformer
Mi
crop
rocessor
Sof
tware
Relay 6 Relay 5
On
LED 3 (See Note 6)
LED 4
Rel
ay
8
LED 2
Re
la
y
9
(See Note 6)
Override Jumper (J8)
LED 5
1 2 3
1 2 3 Relay 7
LED 6
Override Jumper (J9)
Off 1 2 3
N L2 L1 A1 P2
(See Note 3)
A - Anticipated Peak (See Note 7)
OV1 - Relay #1 Override/Multiple Control Input
OV2 - Relay #2 Override/Multiple Control Input
OV3 - Relay #3 Override/Multiple Control Input
OVC - Override Common
C - Low Voltage Common
Terminal Strip Connections
OVS - Override Switch
OS - Outdoor Sensor
OS - Outdoor Sensor
R - Low Voltage Hot
OVR - Override Hot
P2 L2 A1 L1 N
OR
A1 L1 L2 P2 N
CONNECTIONS
LINE VOLTAGE
(See Note 4)
VOLT VOLT
(See Note 1)
P - Signal in from Utility Control Device (Peak Control)
OV4 - Relays #7, 8, and 9 Override/Multiple Control Input
208/240 120
E - Room Temperature Setback or Independent Relay Control (See Note 5)