Installation Instructions
ODH-9000 Over Door Heater
Reference
J187g
SAFETY
The correct procedures for working at height must be adopted when installing this heater.
The heater must be installed by a suitably qualified person in accordance with current
regulations.
CONTENTS.
LOCATION
FIXING.
ELECTRICAL CONNECTIONS.
Note: Ensure link between Fuse and Lt is secure otherwise heater will not operate
WARNING: THE HEATER MUST BE EARTHED.
Remove from carton and check contents:
- heater unit
- 2 no. mounting brackets
- 2 no. M6 bolts, 2 no. spring washers, 4 no. plain washers
- 2 no. M4 set screws, 2 no. shakeproof washers.
- 1 no. cord grip gland and lock nut
Ensure all packing material is removed and inlet/outlet grilles are clear.
.
This heater is designed for high level use above frequently used doorways. It must not be
installed less than 1.8metres from floor level and the maximum recommended mounting height is
2.8m. It should not be positioned immediately below a fixed socket outlet. Optimum performance
is achieved when the heater is positioned as close to the top of the door as possible. For wider
doorways multiple units can be installed giving a continuous curtain of hot air.
The heater can be mounted either a) directly to the wall or b) to the wall or ceiling using the
brackets supplied.
a) The unit is mounted directly to the wall via five keyhole slots and fixed via four holes.
1) Securely fix five No.10 screws (not supplied) at 285mm centres 208mm above desired
position for outlet grille.
2) Slide unit over screws and ensure secure fixing.
3) Remove the front cover and securely fix via the four lower mounting holes.
(DISCONNECT FROM POWER SUPPLY BEFORE REMOVING COVER)
b) The bracket can be fixed to either the wall or ceiling provided secure fixings can be made
1) Remove plugs from holes in end of unit, loosely fit M6 bolts with plain washer and
shakeproof washer closest to head and plain washer between heater and bracket.
2) Provisionally place in brackets to ascertain optimum location and mark fixing holes
(2 no. 40mm apart 1190mm between centres)
3) Remove from heater and securely fix brackets
4) Replace heater at appropriate angle by aligning with holes in bracket. Tighten set screws
and bolts securely.
Connections are made in accordance with the circuit diagram by cable via the cord grip gland or
by conduit entry if preferred. If necessary the adjacent hole plug is removed for connection of the
remote switch.(ODH-RSW)
The Heater should be installed in accordance with the latest edition of the IEE Regulations for
Electrical Installations (BS 7671 :2001) by a suitably qualified person.
The unit should be permanently connected to a suitable 230Vac single phase or 400Vac three
Phase and neutral 50Hz. power supply incorporating a means of isolation. For single phase
connection connect L1,L2 and L3 together with 2.5mm cable and connect supply to L2 and N
2
