Lighting Instructions; Recommended Maintenance - Schwank SEM 200-70 Installation And Owner's Manual

18. LIGHTING INSTRUCTIONS

LIGHTING SEQUENCE:
Refer to the lighting instructions on the out-
side cover of the burner housing. Again, if
the unit goes off on safety, main power to the
unit must be manually interrupted for a 30
second reset period before the heater can be
restarted.
NOTE:
On initial installation, the unit may lock
out on safety owing to the length of time
required to bleed air from the gas piping
.
system

19. RECOMMENDED MAINTENANCE

1. Inspect the venting system each heating
season and repair or replace worn parts
as required.
2. Check the inlet air opening and the
blower periodically, cleaning off any lint
or foreign matter, as it is important that
the flow of combustion and ventilation
THE TUBE HEATER BURNER IS COMPLETELY FACTORY ASSEMBLED AND
TESTED. ANY ALTERATION VOIDS THE CSA CERTIFICATION AND MANUFACTUR-
ERS WARRANTY. FOR ADDITIONAL INFORMATION, CONTACT YOUR LOCAL DIS-
TRIBUTOR.
Each 10' section of the SEM(U) / IT(U) Series Heater is hung by 4 chains, supporting 2 brack-
ets, 2 tubes and one reflector. The heater may be hung at an angle up to 45 providing the Burner
Tube is in the lower position and the flue end in the upper position.
•
Rotate gas valve knob to ON position.
•
Set Thermostat to the desired setting.
•
Turn Power ON to heater.
•
This should start the Blower, sending the
DSI Control into its pre-purge cycle, then
into ignition, and light off.
•
If heater fails to light, shut down heater
and wait 5 minutes before relighting it
•
To shut down the heater just reverse the
previous steps..
must not be obtructed. In addition we
recommend the entire system be checked
once a year by a qualified service techni
cian.
3. Lubricate Blower motor, by adding sev
eral drops of oil to oil ports located on
the left hand side of the motor.
Page 21
GP-MSEM-BX-03B
SEM(U) / IT(U) Manual
RD: Sept, 2005
RL: 03B
KH