Johnson & Starley WARMCAIR C26D, Инструкции по установке, пусконаладке и обслуживанию

Страница: 23 / 44

23 Sales/Spares & Replacement Help Line 01604 762881
FIGURE 27.
SENSORS & CONDENSE DRAINS
FIGURE 26.
AIR CIRCULATION FAN ASSEMBLY
17. REPLACEMENT PARTS
17.1 IMPORTANT:
Before commencing with any part replacement, the appliance should be isolated from
the electrical supply and the gas service cock on the appliance closed.
17.1.1
All parts removed should be replaced and refitted in reverse order, ensuring correct seals are
made and wires are connected correctly.
17.1.2 Remove any debris from within the appliance.
17.1.3 When gas-carrying components are replaced, the appliance must be tested for gas tightness.
17.2 CONTROL PANEL
17.2.1 Refer to section 16.3.
17.2.2 Because of the complexity and delicate nature of the control
panel assembly, it is supplied as a complete kit in a plastic
housing.
17.2.3 Remove the control panel by unscrewing the 2 screws that
hold the module in place, withdraw and unplug the flying leads
at the rear and remove the assembly.
17.2.4 Fit new and refit in reverse order.
17.3 AIR CIRCULATION FAN ASSEMBLY (ACF)
17.3.1 Refer to section 16.3.
17.3.2 Unplug sensor wires. Main power connector and low voltage
flying leads.
17.3.3 Release the fan assembly securing screw and withdraw the
fan assembly from the heater cabinet. See Figure 26.
17.3.4 Fit the new fan assembly and refit in reverser order.
17.4 FAN FAILURE TEMPERATURE SENSOR
17.4.1 Refer to section 16.3.
17.4.2 Remove the Air Circulation Fan. Refer to 16.7.
17.4.3 Unplug the 2 wires from the temperature sensor
and remove the 2 retaining screws. See Figure
27.
17.4.4 Fit new and refit in reverse order.
17.5 RETURN AIR TEMPERATURE SENSOR
17.5.1 Refer to section 16.3.
17.5.2 Remove the air circulation fan assembly as
described in section 16.7.
17.5.3 Unscrew securing nut and remove sensor.
17.5.4 Fit new and refit in reverse order.
17.6 FLUE TEMPERATURE SENSOR
17.6.1 Refer to section 16.3.
17.6.2 Carefully remove the 2 spade connectors from
the sensor and unscrew the sensor from the
plastic flue elbow. See Figure 27.
17.6.3 Fit new and refit in reverse order.
17.7 HIGH LIMIT TEMPERATURE SENSOR
17.7.1 Refer to section 16.3.
17.7.2 Unplug the 2 wires from the temperature sensor
and remove the 2 retaining screws. See Figure
27.
17.7.3 Fit new and refit in reverse order.
17.8 DUCT TEMPERATURE SENSOR
17.8.1 Refer to section 16.3.
17.8.2 Unscrew securing nut and remove sensor.
17.8.3 Fit new and refit in reverse order.
FAN
FAILURE
SENSOR
SCREW
DUCT
TEMPERATURE
SENSOR
CONDENSE TUBE
OUTLET
(behind Turret)
RETURN
AIR
SENSOR
HIGH LIMIT
TEMPERATURE
SENSOR
FLUE
CONDENSATE
DRAIN PIPE
TO PUMP
FLUE
TEMPERATURE
SENSOR
CONDENSE
DRAIN
OUTLET
PIPE
FROM
CONDENSE
TRAY TO
PUMP
CONDENSE DRAIN
OUTLET PIPE FROM
CONDENSE
TRAY TO
PUMP
CONDENSE
DRAIN TUBE
FROM PUMP
TO OUTSIDE
FLUE
CONDENSE
OUTLET