54
Table 12.5: Electrical Ratings
PEERLESS
®
SERIES PBC™ ELECTRICAL RATINGS
Boiler
Model
Supply
Voltage
(-15%,
+10%)
Frequency
(±1.2 hz)
Blower Gas Valve
Internal Gen.
Pumps
CH Pump Contacts
Max Total
Service
Current
to Boiler
(Amps)
Voltage
(VAC)
Current
(Amps)
Voltage
(VAC)
Current
(Amps)
Voltage
(VAC)
Max.
Current
(Amps)
Voltage
(VAC)
Max.
Current
(Amps)
PBC-34 120 VAC 60 hz 120 1.5 120 0.09 120 0.8 120 2 4
PBC-40 120 VAC 60 hz 120 2 120 0.09 120 0.8 120 2 4
PBC-52 120 VAC 60 hz 120 2 120 0.09 120 0.8 120 2 4
Table 12.4: Main Control Specifications
PEERLESS
®
SERIES PBC™ MAIN CONTROL SPECIFICATIONS
Power Supply 120 VAC Nominal (102-132 VAC); 60 Hertz (40-70 Hz) Phase Neutral
Fuse 5AT, 250V (Type GDG)
Blower Voltage 120 VAC
Gas Valve Voltage 120 VAC Nominal (102-132 VAC); 60 Hertz (40-70 Hz) Phase Neutral
Thermostat Contacts 24 VAC
Flame Current Limits
1.0 µA Minimum
1.5 µA Start Detection
14.0 µA Maximum
Temperature Sensors
All Series PBC™ internal NTC Sensors are 10 kΩ
They operate on 5 VDC.
Dual Supply Sensor:
Return Sensor :
Flue Sensor:
Outdoor Sensor: -40°F (-40°C) to 185°F (85°C)
Standards North America: ANSI Z21.13 / CSA 4.9
BOILER DIMENSIONS & RATINGS
Table 12.3: Combustion Fan Speeds
PEERLESS
®
SERIES PBC™ FAN SPEEDS
Boiler
Model
Max Input
Rate
(MBH)
Fan Speed (rpm)
Low Power Ignition High Power
PBC-34 130 1400 - 1500 3000 6900 - 7000
PBC-40 155 1150 - 1300 4300 6350 - 6450
PBC-52 199 1250 - 1350 2500 6200 - 6350