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2
page INDEX
3 General Description
3 Related Documents
4 Technical Data
5 Appliance Dimensions
6 Boiler Flow Diagram
8 Installation Details
8 1. Location of Boiler
8 2. Air Supply
8 3. Flue System
10 4. Gas Supply
11 5. Water System
12 Central Heating Pump
13 Sizing of expansion vessel
15 Installation of Boiler
15 1. Unpacking
15 2. Mounting the Boiler Jig
on the Wall
16 3. Connecting the Boiler
17 4. Electrical Installation
18 Time clock
19 Removal of clock
20 5. Commissioning & Testing
20 5.1Filling the Central Heating System
20 5.2Filling the Domestic Hot Water System
20 5.3Electricity Supply
20 5.4The Gas Installation
21 5.5To Light the Boiler
22 5.6To Range Rate the Boiler C.H.
23 Gas pressure adjustment with Honeywell
VR 4600 N 4002 valve
24 5.7D.H.W. Burner Pressure
24 6. System operation
24 7. Handing Over to the User
25 General Wiring Diagram
26 Electrical Functional Flow Wiring Diagram
27 Domestic Hot Water
Performance + Modureg
28 Spare parts list
For "Fast" Fault Finding see separate instructions inside the electrical control box or page 59