0108X1DHGBEN
14
SECTION 8. COMMISSIONING, LIGHTING AND OPERATION
COMMISSIONING
8.1 Normally Reznor Euro-X air heaters do not require
commissioning. Final testing after production ensures
that:
If installation has been carried out strictly in
accordance with this document
, the appliance is ready
to be taken into service.
8.2 Checks to ensure;
- earth
continuity
- resistance to earth
- phase supply to correct terminals
- current rating and fuse value
- correct supply gas pressure
- correct burner gas pressure
- satisfactory & smooth ignition
- flue system is evacuating the products of
combustion to outdoor atmosphere.must be
made.
8.3
Euroventer:
Installations may include a Reznor Euroventer. This
device is an electrically powered fan fitted into the
flue system. Its inclusion will be obvious. When a
Euroventer is fitted the control switching of the air
heater as described in 8.8 is via the Euroventer,
which is operationally proven prior to the burner
controls being activated.
8.4
LIGHTING
THERMOELECTRIC
Models EURO-X 1000 D 1025
→
→
→
→
1045
- Ensure that the air discharge louvres are set to an
open position;
- Turn
ON
the gas supply to the air heater;
- Switch
ON
the electricity supply to the air heater;
- Set room thermostat or remote control to an
OFF
setting;
- If fitted ensure that a time control is at an
ON
setting;
- Observe gas control details from figure 11 set
control to star position:
Using a lighted taper or match depress and hold
the control valve start knob and apply light to the
ignition burner. When the ignition burner has lit,
hold control for 30 seconds. Ignition burner
should remain alight when released. Turn knob to
"Flame"
position.
NOTE:
If ignition burner has not lit wait five minutes and
repeat the lighting procedure
- Having established the ignition burner set control
to
"Flame"
position, appliance operation is now
fully automatic;
- Set room thermostat to call for heat and/or adjust
to the desired comfort level. The pilot burner will
now light the main burner.
- In the event that the pilot flame goes out for any
reason it is important to wait five minutes before
attempting to relight the gas due to the possibility
of main gas flowing from the main burner if the
thermocouple has been energised.
- To stop the burner, put the control knob to the
OFF
position as indicated in figure 11. It must be
noted there is a security interlock which prevents
relighting for one minute.
Figure 11. GAS CONTROL
TYPE EURO-X 1000 D 1025
→
→
→
→
1045
Legend figure 11:
1
Control knob
2
Governor
3
Inlet gas pressure test point
4
Burner pressure test point
5
Pilot gas throttle screw
6
Main burner electrical connection
7
Gas inlet
8
Gas outlet
9
Pilot gas line connection
10
Thermocouple connection
8.5
LIGHTING THERMOELECTRIC
Models:
EURO-X 1000 D 1055
→
→
→
→
1095
- Ensure that the air discharge louvres are set to an
open position;
- Switch
OFF
the electricity supply to the air
heater;
- Turn
ON
the gas supply to the air heater;
- Set room thermostat to
OFF
or its lowest setting;
- Observe gas control details from figure 12 note
start gas position;
- Using a lighted taper or match, depress the
control valve start button and apply light to
ignition burner. Keep start button depressed for
± 20 seconds after the ignition burner has lit;
- Close burner compartment access panel/ door;
-
Switch
ON
the electricity supply to the air heater
- adjust room thermostat to desired temperature or
adjust other external controls to requirements of
timing and temperature.
