GB-3
D
GB
F
NL
I
E
Connecting the gas supply
▷
If the heater is suspended on chains, use an
approved flexible gas hose.
Disconnect the system from the electrical power
supply.
Shut off the gas supply.
Remove the screw plug at the inlet tube of the
gas combination control CG.
4
Connect the gas pipe with threaded connection
(Rp ¾" internal thread) or gas hose, see page 14
(Accessories), to the inlet tube of the gas com-
bination control.
▷
Use approved sealing material only.
▷
Note the maximum inlet pressure, see page 17
(Technical data).
Tightness test
▷
The system is disconnected from the electrical
power supply. The valves are thus closed.
N
2
= max. 100 mbar
1
2
Removing the protective caps
(optional)
▷
For agricultural use, the burner control unit, gas
combination control and vane switch are mostly
protected against ingress of dirt and moisture
by a cap.
▷
To wire the burner control unit and to start and
adjust the heater, the protective caps are to be
removed as described below.
▷
Do not remove the protective cap on the vane
switch.
Burner control unit
Slowly pull apart the ends of the protective cap
on the back of the burner control unit until the
rivets come undone.
ON/OF
F
(RESET
)
MODE
OFF
AUTO
+AUTO
Pull the opened edges of the protective cap out
fully so that the edges are pulled out from between
the burner control unit and the mounting plate.
ON/OF
F
(RESET
)
MODE
OFF
AUTO
+AUTO
Remove the opened protective cap from the
burner control unit by pulling it upwards.
ON/OF
F
(RESET
)
MODE
OFF
AUTO
+AUTO
Gas combination control
Slowly pull apart the ends of the protective cap
on the underside until all the rivets come undone.
Starting on the right-hand side, pull the opened
protective cap upwards over the gas outlet.
Remove the protective cap completely by pulling
over the left-hand side of the gas inlet.
Wiring
CAUTION
Danger of electric shocks!
– Before working on possible live components,
ensure the unit is disconnected from the power
supply.
Disconnect the system from the electrical power
supply. The mains plug may only be pulled out
once the device has been switched off.
Shut off the gas supply.
▷
If there is a protective cap on the burner control
unit, this must first be removed.
▷
When opening the burner control unit, do not in-
cline the upper housing section during its removal
to prevent the plug connectors from being bent.
4
3