Honeywell EN2H-0221GE51 R0808 service manual 2 PT, VF1, VE1, VE2, VE3

Technical data SDC / DHC

8.2.2PT 1000

For variable input 1 (VI-1) (setting of exhaust gas sensor), collector flow sensor (SPFS)

°C	Ω	°C	Ω	°C	Ω	°C	Ω
0	1000.00	80	1308.93	140	1535.75	280	2048.76
10	1039.02	85	1327.99	150	1573.15	300	2120.19
20	1077.93	90	1347.02	160	1610.43	320	2191.15
25	1093.46	95	1366.03	170	1647.60	340	2261.66
30	1116.72	100	1385.00	180	1684.65	360	2331.69
40	1155.39	105	1403.95	190	1721.58	380	2401.27
50	1193.95	110	1422.86	200	1758.40	400	2470.38
60	1232.39	115	1441.75	220	1831.68	450	2641.12
70	1270.72	120	1460.61	240	1904.51	500	2811.00
75	1289.84	130	1498.24	260	1976.86	–	–

8.3Sensor measurement ranges

Designation	Brief description	Sensor type	Measurement
			range
Outside sensor	AF	NTC 20	–50 °C to 90 °C
Heat generator sensor	KF	NTC 20	–50 °C to 120 °C
Flow sensor 1	VF1	NTC 20	–50 °C to 120 °C
Flow sensor 2	VF2	NTC 20	–50 °C to 120 °C
Tank sensor	SF	NTC 20	–50 °C to 120 °C
Collector flow sensor	KVLF	PT 1000	–50 °C to 210 °C
Collector tank/buffer	KSPF	NTC 20	–50 °C to 120 °C
sensor
Variable input VI-1*)	VE1	NTC 20	–50 °C to 120 °C
		PT 1000	–50 °C to 500 °C
Variable input VI-2	VE2	NTC 20	–50 °C to 120 °C
Variable input VI-3	VE3	NTC 20	–50 °C to 120 °C

*) Depending on the selection of the assigned function. PT 1000 e.g. for exhaust gas sensor connection.

252 EN2H-0221GE51 R0808