Dru Verwarming NL 31 Manual De Instalación Y Guía Del Usuario página 11

CONTENTS
CONTENTS
Foreword .............................................................................10
Unpacking .............................................................................10
Connection ..........................................................................10
Instructions for installation ..............................................10
Type of gas ...........................................................................10
Important .............................................................................10
General .................................................................................10
Installing the heater against a wall of
incombustible material ......................................................10
The standard wall duct .....................................................10
Installation of the standard exterior wall duct ...........10
The exterior wall duct with telescopic inlet pipe ......11
Installation of the wall duct with
telescopic inlet pipe ...........................................................11
Fastening the mounting sheet .........................................12
Installation to a wall of inflammable material ..............12
Connection of the gas supply ........................................12
Operations ...........................................................................12
The low setting ...................................................................12
Pilot light burner ................................................................12
Placing the housing .............................................................12
Important .............................................................................12
Operating instructions NL 31 .........................................13
Lighting ..................................................................................13
Temperature controle ......................................................13
Pilot light setting .................................................................13
Switching off ........................................................................13
Operating instructions NL 51 .........................................13
Lighting ..................................................................................13
Temperature controle ......................................................13
Pilot light setting .................................................................13
Switching off ........................................................................13
Technical data NL 31 ........................................................14
Technical data NL 51 ........................................................14
General notes .....................................................................15
Gas safety regulations (for installation & use), 1998 .15
Cleaning and Maintenance................................................15
Discoloration of walls and ceiling ..................................15
Lighting the heater for the first time.............................15
Extra protection .................................................................15
Disposal ................................................................................15
Guarantee ............................................................................15
9
NL 31 / NL 51