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SECTION 4
PAGE 18
INSTRUMENT PANEL
Fig. 14 - Control Panel Configuration
1
2
3
4
5
6
7
1
Control thermostat
st
2
1
Stage indication light
3
Boiler thermometer
4
Overheat thermostat
5
Reset button
6
Overheat indicator
7
Lockout indicator
8
Flue gas thermometer
Fig. 15 - Control Panel Operation
Pump Switch (Not Used)
Green Indicator Light
Pump Indicator
Showing 1
Light
(If light flashes indication of
overheat fault)
Boiler Temperature
Control Thermostat
The CE 100 module provides the following functions
st
-
Operation at 1
Stage
-
Detection of boiler overheat, ionisation probe fault
-
Ability to restrict max boiler temperature using jumper at back of module
-
Indication of the operation mode of the boiler
nd
-
Operation of 2
Stage operation
POTTERTON COMMERCIAL PRODUCTS DIVISION
INSTALLATION, OPERATION & MAINTENANCE MANUAL
CE 100
nd
2
Stage
Indicator Light
nd
2
Stage Thermostat
st
Stage Run
NXR3/4 Control Panel
nd
9
2
stage time delay
st
10
1
stage hours run meter
nd
11
2
stage indication
12
On/off switch
13
6.3 amp fuse
14
Over-ride button for safety checks
15
Over-ride thermostat
16
Mains supply indicator
NXR3
8
9
10
11
12
13
14
15
16
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