Potterton Osprey CF 125, Installation & Service Instructions Manual, Page: 2 / 30

Contents - Page 2
Technical Data ................................................................. 3
The models covered by these instructions are:-
Introduction...................................................................... 5 Osprey 125 - G.C. No. 41 589 33
Health & Safety Information ...................................... 5 Osprey 150 - G.C. No. 41 589 44
Codes of Practice...................................................... 5 Osprey 180 - G.C. No. 41 589 45
Osprey 220 - G.C. No. 41 589 62
1. Installation Requirements ...................................... 6
1.1 Gas Supply ....................................................... 6
1.2 Electricity Supply .............................................. 6
1.3 Location of Boiler .............................................. 6
1.4 Air Supply ......................................................... 7 The boiler model and serial number are given
1.5 Flue System...................................................... 8 on the boiler data label which is located on the
1.6 The System ...................................................... 9 front outer casing fixing bracket.
2. Installation ............................................................. 13
2.1 Prepare the Boiler........................................... 13
2.2 Connect the Gas Supply................................. 14
2.3 Connect the Water Supply.............................. 14
2.4 Connect the Power Supply Cable................... 15
2.5 Install the Room Thermostat........................... 16
2.6 Install the Flue ................................................ 16
3. Commissioning ..................................................... 17
3.1 Commission the Boiler.................................... 18
3.2 Final Adjustments ........................................... 19
3.3 Instruct the User ............................................. 19
3.4 Advise the User .............................................. 19
4. Service & Replacement of Parts .......................... 20
4.1 General Access .............................................. 21
4.2 Control Panel .................................................. 21
4.3 TTB Thermostat.............................................. 22
4.4 Boiler Thermostat ........................................... 22
4.5 Overheat Thermostat...................................... 22
4.6 Burner Assembly ............................................ 22
4.7 Gas Valve ....................................................... 23
4.8 Pilot Interrupter ............................................... 23
4.9 Pilot Assembly ................................................ 23
4.10 Burner............................................................. 23
4.11 Cleaning Heat Exchanger............................... 23
5. Wiring Diagrams...................................................... 24
6. Fault Finding ........................................................... 26
7. Short List of Spares................................................. 29
Fig. 1
SAFETY, PERFORMANCE & QUALITY
Osprey boilers have been assessed by a Government
appointed Notified Body and shown to meet the 'Essential
Requirements' of the European Gas Appliance Directive.
The Directive lays down requirements for the safety and
efficiency of the appliance, together with its design,
construction, and use of materials.
It also requires the production process to be covered by an
approved and monitored system of quality assurance.