DORCHESTER DR-FC 25, Installation, Commissioning And Maintenance Instructions

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Introduction
Instruction Manual DR-FC 17
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3 Installation
Warning
The installation should be carried out by an approved installer in compliance
with the general and local regulations imposed by the gas, water and power
supply companies and the fire service.
The water heater may only be installed in a room which complies with the
requirements stated in national and local ventilation regulations.
Refer also to paragraph ’1.3 Regulations and documents’ .
3.1 Introduction
This chapter describes the installation activities to be carried out before the
water heater may be started up, namely:
•
Packaging ;
• Environmental conditions ;
• Technical specifications ;
• Water connections, Unvented ;
• Water connections, Vented ;
• Gas connection ;
• Air supply and flue gas discharge ;
• Electrical connection ;
• Checking the supply pressure and burner pressure ;
• Conversion to a different gas category .
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Remark
Starting up the water heater is described in chapter ’7 Starting up and
shutting down’ .
3.2 Packaging
To avoid damaging the water heater, remove the packaging carefully. We
recommend unpacking the water heater at or near its intended location.
c
Note
The water heater may only be manoeuvred in an upright position. Take care
that the water heater is not damaged after unpacking.
3.3 Environmental
conditions
The DR-FC water heater is a room-sealed water heater. Installation types
possible with this water heater are B23, C13, C33, C43, C53 and C63. This
makes it possible to install the water heater in either a closed or an open boiler
room.
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