World Class 3000
Instruction Manual
Appendix E Rev. 4.5 June 1999
8.Splice heater wire to new heater (21) and attach new heater to heater mounting plate (20).
9.Attach heater assembly (20, 21) to mounting plate (15) using screws (11) and washers (12).
10.Reconnect all cables removed in step 3.
11.Position mounting plate (15) onto en- closure (23) and secure with the nec- essary screws.
12.Reinstall protective cover (15) using screws (2) and washers (3).
13.Close door cover (1) and secure with screws (5, Figure
b.Thermoswitch Replacement
Disconnect and lock out power before working on any electrical components. There is voltage up to 240 Vac, and could cause personal injury.
1.Turn off power to the system.
2.Open cover door (1, Figure
3.Remove protective cover (4) by re- moving screws (2) and washers (3).
4.Disconnect cable (1, Figure
5.Partially remove mounting plate as- sembly (15) from enclosure (23) by removing necessary screws.
6.Remove screws (13) and washers (14), and remove thermoswitch mounting plate (18) from mounting plate (15).
7.Pull wires free of thermoswitch tabs.
8.Remove old thermoswitch (19) from thermoswitch mounting plate (18) by removing screws (16) and washers
(17).
9.Install new thermoswitch (19) to ther- moswitch mounting plate (18) using screws (16) and washers (17).
10.Connect wires to thermoswitch tabs.
11.Attach thermoswitch assembly (18, 19) to mounting plate (15) using screws
(13)and washers (14).
12.Reconnect cable removed in step 4.
13.Position mounting plate (15) onto en- closure (23) and secure with the nec- essary screws.
14.Reinstall protective cover (4) using
screws (2) and washers (3). | E |
15.Close door cover (1) and secure with screws (5, Figure
c.Fan Replacement
Disconnect and lock out power before working on any electrical components. There is voltage up to 240 Vac, and could cause personal injury.
1.Turn off power to the system.
2.Open cover door (1, Figure
3.Remove protective cover (4) by re- moving screws (2) and washers (3).
4.Remove fan mounting bracket (7) from mounting plate (15) by removing screws (5) and washers (6).
5.Remove fan (10) from fan mounting plate (7) by removing screws (9) and washers (8).
Rosemount Analytical Inc. A Division of Emerson Process Management | Appendices |
