92
107750-01 - 9/17
Figure 10.7: TACO SR504 or Equivalent Zone Panel Wiring Connection Diagram
X. Wiring
(continued)
***USE SAME POWER SOURCE FOR ALL CONTROLS AND
ENSURE POLARITY TO ALL CONTROL DEVICES IS CORRECT
LOW VOLTAGE PCB
POWER
ZONE 1
ZONE 2
ZONE 3
ZONE 4
PRIORITY OFF
HEATING THERMOSTATS
24 VAC
POWER
REMOVE
JUMPER
HIGH VOLTAGE PCB
DHW
CIRCULATOR
L
N
120V
DHW
AQUASTAT
Low Voltage Connections
Fuse F1 250 V 1.6A Slow-Blow 5x20mm
EnviraCOM
MODBUS
Boiler-To-Boiler
Communication Network
V-
B
A
Header
Sensor
Outdoor
Sensor
Heat
T'stat
DHW
T'stat
External
Limit
Alarm
Spare
Fuse
120 VAC Connections
Pump Fuse
120 V Line
System
Pump
DHW
Pump
Boiler
Pump
Spare Pump Fuse
POWER
INPUT
ZONE 4
ZONE 3
ZONE 2
ZONE 1
120 VOLT CIRCULATORS
ZR
ZC
X X
END
SWITCH
120V RELAY
FUSE 1 AMP
ZONE 4
ZONE 3
ZONE 2
ZONE 1
ON
OFF
ZONE 4
PRIORITY
TACO SR504
(OR EQUIVALENT)
FOUR ZONE SWITCHING RELAY
WITH OPTIONAL PRIORITY
Содержание ASPEN ASPN-320
Страница 11: ...11 107750 01 9 17 IV Locating the Boiler continued Figure 4 1 Minimum Clearances To Combustible Construction ...
Страница 13: ...13 107750 01 9 17 Figure 5 1 Wall Layout Mounting Hole Location V Mounting The Boiler continued ...
Страница 88: ...88 107750 01 9 17 Figure 10 4 Proper Installation of Header Sensor X Wiring continued ...
Страница 89: ...89 107750 01 9 17 Figure 10 5 Internal Wiring Ladder Diagram X Wiring continued ...
Страница 90: ...90 107750 01 9 17 X Wiring continued CONDENSATE FLOAT SWITCH ...
Страница 91: ...91 107750 01 9 17 X Wiring continued Figure 10 6 Internal Wiring Connections Diagram ...
Страница 100: ...100 107750 01 9 17 Operating Instructions XI Start Up and Checkout continued ...
Страница 145: ...145 107750 01 9 17 XV Service Parts continued ...
Страница 147: ...147 107750 01 9 17 XV Service Parts continued All Models ...
Страница 149: ...149 107750 01 9 17 XV Service Parts continued All Models ...
Страница 151: ...151 107750 01 9 17 XV Service Parts continued All models ...
Страница 157: ...157 107750 01 9 17 ...
Страница 158: ...158 107750 01 9 17 ...
Страница 159: ...159 107750 01 9 17 ...
Страница 160: ...160 107750 01 9 17 U S Boiler Company Inc P O Box 3020 Lancaster PA 17604 1 888 432 8887 www usboiler net ...