Roberts Gorden Combat MGB0100, Руководство по установке

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COMBAT
®
C
ABINET
H
EATERS
I
NSTALLATION
, C
OMMISSIONING
, O
PERATION AND
S
ERVICE
M
ANUAL
48 of 85
SECTION 11: USER INSTRUCTIONS
11.1 User Instructions
The Cabinet heaters are f u lly a u tomatic and operate
from the external controls fitted on site.
The only
u ser controls at the heater are the:
Fan R u n B u tton - See Page 49, Figure 22 .
O v er heat locko u t reset b u tton - See Page 49,
Section 11.2.2 .
Limit thermostat reset b u tton - See Page 49, Figure
22 .
11.1.1 Heater Operation
When the heater has been s w itched on by the
remote controls installed on site, the main b u rner w ill
a u tomatically t u rn on. The b u rner control w ill control
the safe ignition of the flame. When the heat
exchanger is s
u fficiently heated, the fan thermostat
t u rns on the main fan(s).
All heaters req u ire a constant gas and electricity
s u pply, w hich m u st not be interr u pted d u ring the
normal operation of this heater.
NOTE: The fan w ill come on d u ring b u rner firing for
horizontally mo u nted and high-flo w heaters.
Fi g ure 21: Heater Operatin g Se q uence
11.1.2 Heater Operation (hi g h/low)
The heater w ill operate as described in Section
11.1.1 w ith these added feat u res:
Hi g h/Low Operation
A second limit thermostat or a t w o-stage thermostat
w ill be installed on site so that as the temperat u re
DANGER
Electrical Shock Hazard
Disconnect electric before service.
Heater must be properly grounded.
Failure to follow these instructions can result
in death or electrical shock.
Fire Hazard
Keep all flammable
objects, liquids and
vapors the minimum
required clearances to
combustibles away
from heater.
Some objects will catch
fire or explode when
placed close to heater.
Cut/Pinch Hazard
Wear protective gear
during installation,
operation and service.
Edges are sharp.
WARNING
Failure to follow these instructions can result in death, injury or property damage.
Burn Hazard
Allow heater to cool
before service.
Tubing may still be hot
after operation.
Explosion Hazard
Turn off gas supply to
heater before service.
ON
RUN ON
CLOSE
DOWN
THERMOSTAT
CALL FOR
HEAT
BURNER
RUN
FAN
2-3 MINUTES
ON
ON