Intergas Rapid 25 Installation Manual

Intergas Heating Ltd 54
11.2 Electrical diagram
A
Earth connections heat-exchanger
F
Fuse (3.15 A T)
P1
CH pump
S3
DHW sensor
B Spark plug cover G Gas valve + ignition unit S5 Flow sensor DHW
C Boiler controller I Ionisation-/ ignition probe S1 Flow sensor S7 CH water pressure sensor
E
Earth connections boiler controller
M
Main voltage
S2
Return sensor
V
Fan
Connector X4
24V=
6-7
On/off room thermostat (0,1A-24Vdc) and/or frost thermostat (remove connection 6-7)
8-9
Outdoor sensor (12k ohm / 25°C)
11-12
OpenTherm thermostat (remove connection 6-7)
Connector X2
230V ~
1-3 Room thermostat 230 AC (1 = Switch live, 3 = Live(fused)
1-3
Frost thermostat 230 AC (1 = Switch live, 3 = Live(fused)
3-6
Power supply (230 V) fan (only 40 kW versions)
2-4
Mains (2 = Live (brown), 4 = Neutral (blue))
7-8
CV-pump (8 = Live (brown), 7 = Neutral (blue)
3-5-6
Shut-off valve, floor heating (3 = Live (brown), 5 = Switch (black), 6 = Neutral (blue) (VC4013 Honeywell
230V~)
Connector X5
Computer interface
3,15 AT

Intergas Rapid 25 Specifications

General

Boiler Type	Combi
DHW Output	25 kW
Efficiency Rating	93%
Flow Rate	10.2 l/min
Mounting	Wall Mounted
ERP Efficiency	A
Max Gas Rate	2.78 m³/h
Dimensions (H x W x D)	590 x 450 x 240 mm