Contents
Section
Page
TECHNICAL DATA
Inside cover
User Instructions
1
INTRODUCTION
3
Heater Location
3
Gas Supply
4
Conversion
4
Flueing
4
Air Supply
4
Outdoor Heaters
4
Condensate Drain
5
Pool Pump & Pipework
5
Winterisation
5
Electricity Supply
5
INSTALLATION OF HEATER
6
Procedure
6
Outdoor Terminal
6
Flue Systems
6
Wall Terminal
6
Roof Terminal
6
Flue Examples
9
Plumbing
12
Pressure Switch
12
Gas Conversion
12
Gas Connection
12
Condensate Connection
13
Electrical Connection
15
Commissioning
15
Control Setup
16
Multiple Heater Kit
17
FAULT FINDING
20
Operation
20
Safety Controls & Lockouts
20
Engineering Mode
20
Test Temperature Disp.Mode
20
Display Fault Codes
21/22
SERVICING
23
Routine Service
23
Changing Components
23
Spares
26
Heater Components
27
List of Figures
Page
Fig 1.0
Terminal Positions
4
Fig 2.0
Hydraulic Resistance Graph
5
Fig 3.0
Service Access &
Pipe Connections
7
Fig 3.1
Wall Terminal Dimensions
7
Fig 3.2
Outdoor Terminal Dimensions
8
Fig 3.3
Roof Terminal Dimensions
8
Fig 4.0
Wall Terminal Installation
9
Fig 4.1
Extended Wall Terminal
Installation
9
Fig 4.2
Extended Vertical Roof
Installation
9
Fig 4.3
Outdoor Terminal Installation
9
Fig 5.0
Outdoor Terminal Fixing
11
Fig 5.1
Pressure Switch
12
Fig 6.0
Venturi Fixing
13
Fig 6.1
Orifice Position
13
Fig 6.2
Gas Valve Tappings
13
Fig 7.0
Condensate Disposal
14
Fig 7.1
Condensate Syphon
14
Fig 8.0
Heat Exchanger Sight Glass
15
Fig 9.0
Controls
16
Fig 10.0
Multiple Heater Install
17
Fig 11.0
Schematic Wiring
19
Fig 12.0
Electrical Components
26
Fig 13.0
Boiler Components
27