Raypak TempTracker mod+ Hybrid, Installation And Operation Instructions Manual

Page: 14 / 56

14 Raypak, Inc.
HTC# 059105-00D
Wiring the Boilers
• When wiring Condensing and Non-Condensing boilers make sure that Condensing boilers utilize the first stages
and Non-Condensing boilers will utilize the following stages. That is, if the installation had two Condensing
Modulating boilers and two Non-Condensing Staging On/Off boilers, Stage A and B will be used by the
Condensing boilers while C and D will be used by the Non-Condensing boilers.
Wiring Boiler activation or on/off staging Boilers
(A Terminals 5, 6), (B Terminals 7, 8), ...
• Each boiler output has a Normally Open (N.O.) dry-contact relay. They do not source any power.
• Wire the N.O. relay contacts in series with the unit’s limit circuit.
• When connecting to On/Off boilers, each stage relay output will be connected to a single boiler.
• Class 1 voltages must enter the enclosure through a different opening from any Class 2 voltage wiring.
• Note that some modulating boilers may not require the use of these outputs.
SYSTEM
A
B
C
D
1 2
RUN PROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3 4 5 6 7 8 9 10 11 12 13 15
14 17
16 18 20 19
21 24
23 29 25
27
26 28 32 30 31
L N
-
+ +
T T O O RS-485
mA GND VLT
SYS A B C D PWR
CUR / VLT
A
-
+ +
mA GND VLT
-
+ +
mA GND VLT
+ +
mA
22
-
GND VLT
+
mA
TEMP
OUTDOOR
O O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/SETBACK
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 30VA MAX
INPUT RATINGS:
USE COPPER WIRE,
CLASS 1 WIRE ONLY.
CAUTION
: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
/TSTAT
HYBRID
Boiler Enable
Output
Boiler
Wiring Multi-stage Boilers
(For Staging Boiler Types Only) See Page 20
• Each multi-stage boiler must use only one of the N.O. relays and the
voltage output for that stage. The TempTracker mod+ Hybrid will
sequence the boiler stages using the 0-10V output signal.
• Note that on the display of the TempTracker mod+ Hybrid each
staging boiler will consist of a single letter.
• Each stage output has one Normally Open (N.O.) relay contact that
does not source any power.
• Class 1 voltages must enter the enclosure through a different opening
from any Class 2 voltage wiring.
OD=
55
o
F SYS=
142
o
F
<<A>> B
HI LOW
STAGE
◄ ►
MENU
Multi-stage Boiler
Each boiler "A" or "B" has multiple stages
SYSTEM
A
B
C
D
1 2
RUN PROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3 4 5 6 7 8 9 10 11 12 13 15 14 17 16 18 20 19 21 24 23 29 25 27 26 28 32 30 31
L N
-
+ +
T T O O
RS-485
mA GND VLT
SYS A B C D PWR
CUR / VLT
A
-
+ +
mA GND VLT
-
+ +
mA GND VLT
+ +
mA
22
-
GND VLT
+
mA
TEMP
OUTDOOR
O O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/SETBACK
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 30VA MAX
INPUT RATINGS:
USE COPPER WIRE,
CLASS 1 WIRE ONLY.
CAUTION
: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
/TSTAT
HYBRID
Boiler 1
Boiler 2
Boiler 3
Boiler 4
Boiler 1 Boiler 2
Voltage
Modulating
Signal Outputs Outdoor Sensor
System Sensor
Prove Jumper Do Not remove
Shield Shield
L
N
System Pump
L
N
Modulating Condensing
Group (Boiler 1 & 2)
{
Staging
Non-Condensing
Group (Boiler 3 & 4)
{
Boiler 1 Boiler 2
Staging Voltage
Signal Outputs
SYSTEM
A
B
C
D
1 2
RUN PROGRAM
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3 4 5 6 7 8 9 10 11 12 13 15 14 17 16 18 20 19 21 24 23 29 25 27 26 28 32 30 31
L N
- + +
T T O O RS-485
mA GND VLT
SYS A B C D PWR
CUR / VLT
A
- + +
mA GND VLT
- + +
mA GND VLT
+ +
mA
22
-
GND VLT
+
mA
TEMP
OUTDOOR
O O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
PROVE
/DHW
SHUTDOWN
/SETBACK
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 30VA MAX
INPUT RATINGS:
USE COPPER WIRE,
CLASS 1 WIRE ONLY.
CAUTION
: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
/TSTAT
HYBRID
Boiler 1
Boiler 2
Boiler 3
Boiler 4
Boiler 1 Boiler 2
Voltage
Modulating
Signal Outputs
Outdoor Sensor
System Sensor
Prove Jumper Do Not remove
Shield Shield
L
N
System Pump
L
N
Modulating Condensing
Group (Boiler 1 & 2)
{
Staging
Non-Condensing
Group (Boiler 3 & 4)
{
Boiler 1 Boiler 2
Staging Voltage
Signal Outputs
Wiring to Modulating Boilers
The TempTracker mod+ Hybrid can modulate any combination of current or voltage boiler signals. The Modulating
Output Type must be set to match the boiler modulating signal before connecting any output wires to avoid
damaging components. See "Modulating Output Type" on page 24. Some modulating boilers may require the use of
the stage output relay in addition to the modulating output.
WarnInG
The Modulating Output Type must be set to match the boiler modulating signal
prior to wiring the boiler signal to avoid control or equipment damage.