Espar Hydronic - Page 34

34 11.2011
QSF-60 Rev. 4
HYDRONIC 4/5 SC
(Integrated Coolant Pump, External Fuel-Metering Pump)
For Heater Model Numbers:
HYDRONIC B4
20 1824
HYDRONIC B5
20 1820
HYDRONIC D5
25 2325
25 2147
Diagram
Reference
Number
Part Description Operation
Flat Rate
Labour
Code
Time
Allowance
(minutes)
Warranty
Authorization
Number (WA#)
Required
A. Troubleshoot A 30
B. Components Replaced with Heater Installed
1
Electronic Control Unit (ECU)
Replace
H2-B180
10
2
Fuel-Metering Pump
Replace
H2-B480
10
3
Push/Pull Switch
Replace
H2-B560
10
4
7-Day Timer
Replace
H2-B565
15
5
Thermostat
Replace
H2-B545
15
6
Main Wire Harness
Repair
H2-B580
30
6
Main Wire Harness
Replace
H2-B520
30
•
C. Components Replaced with Heater Removed C 60
7
Blower Unit
Replace
H2-C100
20
8
Coolant Pump
Replace
H2-C200
15
9
Overheat Sensor With Cable Section
Replace
H2-C240
25
10
Flame Sensor
Replace
H2-C280
15
11
Glow Pin
Replace
H2-C310
15
12
Burner / Flame Tube
Replace
H2-C050
25
13
O-Rings, Coolant Pump
Replace
H2-C205
15
14
O-Rings, Sensors
Replace
H2-C245
15
15
O-Ring, Heat Exchanger
Replace
H2-C020
30
16
Seal Kit
Replace
H2-C081
25
17
Heat Exchanger
Clean
H2-C010
15
•
18
Fuel Connection, Glow Pin
Replace
H2-C315
20
•
D. Heater Function Test D 30