Owner manual

0020096883_02 - 08/10 - Glow-worm
- 13 -
INSTALLATION
6.4 Boiler
• Consult the installation manual supplied with the boiler in
order to connect the boiler to the electricity circuit.
6.5 Systempro control unit
• The electrical installation in the dwelling must permit the
power supply to the equipment to be isolated by a double
pole isolation switch and be fused. The double pole isolation
switch must incorporate a gap of 3mm between the contacts.
• Use a power cable suitable for the mains connection,
minimum 0.75 mm. If the cable is damaged, it must be
replaced by a qualied engineer.
6.5.1 Wiring to the Systempro control unit
D
C
B
E
A
5
1
2
3
4
Key
1 230 V power cable
2 Break out tab
3 Anti-tamper connection
4 Power connection
5 Control unit
• Gently remove the break out tab (2) from the control unit with
pliers (A).
• Connect the control unit following the order (B) to (D).
• Pass the power cable (1) through the anti-tamper connector
(3).
• Connect the power supply to the 230 V connector (4)
following the instructions given on the connector.
• Tighten the power cable (1) in the anti-tamper connector (3).
6.5.2 Internal connection
230V connection (High voltage)
13
LN
230V~
13
LN
REL1
13
LN
REL2
13
LN
REL3
12
LN
REL4
12
LN
REL5
12
LN
IN1
321
Key
1 230 V connector (3-pin: earth / neutral / live)
2 Connectors (3 pins: earth / neutral / live): REL1, REL2 and
REL3
3 Connectors (2 pins: live / neutral): REL4, REL5 and IN1
24V connection (Low voltage)
12
21
OUT1
12
21
OUT2
12
21
OUT3
12
21
IN2
12
21
IN3
12
21
NTC1
12
21
NTC2
12
21
NTC3
12
21
NTC4
12
-+
EBUS
12
-+
EBUS
12
-+
EBUS
21
Key
1 Connectors (2 pins) OUT1, OUT2, OUT3, IN2, IN3, NTC1, NTC2,
NTC3 and NTC4
2 EBUS connectors (2 pins)