
52
P3‐6
S7910B Display
R7910B Boiler Control
+V
J3‐A
J3‐A
‐V
J3‐B
J3‐B
MB1
MB2
Return Sensor
Supply Sensor
Spark
J1‐2
J9‐1
J9‐2
J9‐3
J9‐4
J9‐5
J9‐6
Wiring Legend
R7910B Boiler Control
AT140B
DHW Pump
Boiler Pump
System Pump
Gnd
J8‐3
J8‐2
J6‐3
J4‐10
J7‐7
J4‐12
J8‐1
J5‐1
J6‐2
J5‐2
Gas Valve
Sump
Press. Sw.
Ext.
Limit
T1‐5
P2‐4
CH T’stat
DHW T’stat
T1‐6
T1‐3
T1‐4
T1‐1
T1‐2
Flow
Sw.
J3‐ECOM1
J3‐ECOM2
J3‐ECOM3
Ignitor
Flame
Rod
Factory Wire Harness
Field wiring
Connector
Screw
Terminal
120VAC/60Hz/1Ph
L3‐1
J4‐4
J4‐2
J4‐6
J4‐3
J4‐5
J4‐7
Combustion Fan
(120V Conn.)
1
3
2
J8‐6
J8‐10
J8‐4
J8‐9
J8‐8
J8‐11
J8‐5
J10‐7
J10‐8
Outdoor
Temp
J6‐7
J6‐8
1
2
3
Flue Gas Sensor
1 (DC+)
2 (Tach.)
4 (PWM)
5 (DC‐)
J2‐3 (Fan PWM)
J2‐4 (DC‐)
J2‐1 (Tach.)
J2‐2 (DC+)
Combustion Fan
(DC Conn.)
T1‐8
T1‐7
Internal, non
replaceable 2 amp
J6‐1
L3‐2
L2‐1
L2‐3
Thermal
Fuse
Ground screw in
boiler J‐box
“Air Proving
Switch”
L
Wire Nut
N
P3‐7
P3‐8
P1‐1
P1‐2
P1‐4
P1‐3
P1‐5
P3‐5
P3‐2
P3‐4
P2‐1
P2‐3
P2‐2
P2‐6 P3‐9
P3‐1
P3‐12
P2‐5
P3‐10
P3‐3
P3‐11
P4‐5
P4‐4
P4‐1
P4‐11
P4‐10
P4‐2
P4‐7
P4‐8
P4‐12
P4‐9
P4‐3
P4‐6
Condensate
Trap
¼” Q.C.
PCB Trace/Components
Ground screw
on boiler frame
FIGURE 10.5: INTERNAL LADDER DIAGRAM
Содержание GHE Series
Страница 10: ...9 Figure 5 1 Wall Layout Mounting Hole Location...
Страница 11: ...10 Figure 5 2 Boiler Mounting Bracket Installation Boiler Wall Mounting...
Страница 17: ...16 FIGURE 7 4 WALL PENETRATION CLEARANCES FOR PVC VENT PIPE...
Страница 34: ...33 FIGURE 7 24 INSTALLATION OF IPEX AND DIVERSITECH CONCENTRIC TERMINAL THROUGH ROOF...
Страница 41: ...40 FIGURE 9 2 NEAR BOILER PIPING HEATING ONLY BOILER LOOP PIPING SHOWN SHADED...
Страница 42: ...41 FIGURE 9 3a NEAR BOILER PIPING HEATING PLUS INDIRECT WATER HEATER...
Страница 43: ...42 FIGURE 9 3b NEAR BOILER PIPING HEATING PLUS INDIRECT WATER HEATER...
Страница 47: ...46 This page is intentionally left blank...
Страница 50: ...49 FIGURE 10 2 LINE VOLTAGE FIELD CONNECTIONS FIGURE 10 3 LOW VOLTAGE PCB TERMINAL CONNECTIONS...
Страница 52: ...51 FIGURE 10 4a 120V LWCO FIELD WIRING FIGURE 10 4b 24V LWCO FIELD WIRING...
Страница 54: ...53 FIGURE 10 6 INTERNAL WIRING CONNECTIONS DIAGRAM...
Страница 55: ...54...
Страница 62: ...61 Lighting and Operating Instructions...
Страница 82: ...81 FIGURE 14 6 CONTROLS LOCATION FIGURE 14 7 PRESSURE SWITCH TUBING CONNECTIONS...
Страница 87: ...86 Blower Gas Valve Assembly for 150 180...
Страница 90: ...89...
Страница 103: ...102...
Страница 104: ...106914 02 8 16 New Yorker Boiler Co Inc P O Box 10 Hatfield PA 19440 0010 www newyorkerboiler com...