Glow-worm Clearly Heat Pumps - Standalone Module System - Manual (Page 19)

0020096321_00 - 07/10 - Glow-worm
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INSTALLATION
6.4.2 Internal connection
230V connection (High voltage)
1 3
L N
230V~
1 3
L N
REL1
1 3
L N
REL2
1 3
L N
REL3
1 2
L N
REL4
1 2
L N
REL5
1 2
L N
IN1
3 2 1
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)
1 2
2 1
OUT1
1 2
2 1
OUT2
1 2
2 1
OUT3
1 2
2 1
IN2
1 2
2 1
IN3
1 2
2 1
NTC1
1 2
2 1
NTC2
1 2
2 1
NTC3
1 2
2 1
NTC4
1 2
- +
EBUS
1 2
- +
EBUS
1 2
- +
EBUS
2 1
Key
1
Connectors (2 pins) OUT1, OUT2, OUT3, IN2, IN3, NTC1, NTC2,
NTC3 and NTC4
2 EBUS connectors (2 pins)
6.4.3 System connection
• Refer to the table below for the wiring of the systempro.
- Diagram 4 (4.1) : Standalone with 1 low heating
temperature zone (30-40°C) or 1 middle heating
temperature zone (< 60°C)
Key Description Cable min.
230V~ Control unit electrical supply 3 x 0.75 mm²
REL1 Domestic hot water cylinder 3-way valve 3 x 0.75 mm²
REL2
16A power relay for the domestic hot water
cylinder electric heater (not supplied)
3 x 0.75 mm²
NTC2 DHW cylinder thermistor (*) 2 x 0.75 mm²
EBUS EBUS connection of the heat pump 2 x 0.75 mm²
EBUS EBUS connection of the hydraulic module 2 x 0.75 mm²
- Diagram 4 (4.2) : Standalone with 2 low heating
temperature zones (30-40°C) or 2 middle heating
temperature zones (< 60°C)
Key Description Cable min.
230V~ Control unit electrical supply 3 x 0.75 mm²
REL1 Domestic hot water cylinder 3-way valve 3 x 0.75 mm²
REL2
16A power relay for the domestic hot water
cylinder electric heater (not supplied)
3 x 0.75 mm²
REL4 Heating circuit 2 port valve "area 2" 3 x 0.75 mm²
REL5 Heating circuit 2 port valve "area 1" 3 x 0.75 mm²
NTC2 DHW cylinder thermistor (*) 2 x 0.75 mm²
EBUS EBUS connection of the heat pump 2 x 0.75 mm²
EBUS EBUS connection of the hydraulic module 2 x 0.75 mm²
- Diagram 4 (4.3) : Standalone with 3 low heating
temperature zones (30-40°C) or 3 middle heating
temperature zones (< 60°C)
Key Description Cable min.
230V~ Control unit electrical supply 3 x 0.75 mm²
REL1 Domestic hot water cylinder 3-way valve 3 x 0.75 mm²
REL2
16A power relay for the domestic hot water
cylinder electric heater (not supplied)
3 x 0.75 mm²
REL3 Heating circuit 2 port valve "area 3" 3 x 0.75 mm²
REL4 Heating circuit 2 port valve "area 2" 3 x 0.75 mm²
REL5 Heating circuit 2 port valve "area 1" 3 x 0.75 mm²
NTC2 DHW cylinder thermistor (*) 2 x 0.75 mm²
EBUS EBUS connection of the heat pump 2 x 0.75 mm²
EBUS EBUS connection of the hydraulic module 2 x 0.75 mm²