High Voltage Connector Strip; Low Voltage Connector Strip - Lochinvar EcoKnight EKW85CE Installation, Commissioning And Maintenance Instructions

High efficiency gas fired condensing water heaters
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11.2

HIGH VOLTAGE CONNECTOR STRIP

PRIMARY DE-STRAT
L
N
L
PUMP OUTPUTS 190 WATTS MAX
CONNECTION
NOTES
230 VAC Live, Neutral and Earth connections for a primary circulation pump starter.
PRIMARY
NOTE: On all EcoKnight™ water heaters, the primary pump exceeds the maximum power output and therefore a
suitable pump starter will be required.
230 VAC Live, Neutral and Earth connections for a system de-stratification pump. If the pump rating exceeds 190
DE-STRAT
watts, the Live and Neutral connections should be used to energise a suitable contactor.
230 VAC Live, Neutral and Earth connections for a building return pump. If the pump rating exceeds 190 watts,
RETURN
the Live and Neutral connections should be used to energise a suitable contactor.
Connections for a 230V ~ 1 ph 50Hz power supply. NOTE: the power supply cable should be secured using the
MAINS
anchor supplied or an equivalent.
TABLE 11.2
11.3

LOW VOLTAGE CONNECTOR STRIP

22
15
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
RETURN
N
L
N
FIGURE 11.1
HIGH VOLTAGE CONNECTION STRIP
HIGH VOLTAGE CONNECTION TERMINAL DETAILS
24VAC
AUX. DEVICE
GND
PILOT SUPPLY
AUX. DEVICE
PROVING
GAS PRESSURE
SWITCH
FLOW
SWITCH
ALARM
CONTACTS
RUNTIME
CONTACTS
TANK THERMOSTAT
TANK
SENSOR
SHIELD GROUND
A
SEQUENCING
B
SHIELD GROUND
0-10VDC
EXTERNAL
GND
CONTROL
FIGURE 11.2
LOW VOLTAGE CONNECTION STRIP
230V~50Hz
MAINS
L
N
CN4
CN5
CN3
LBL2313 REV B
29

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