Checking The Gas Consumption To Reclaim Fuel Tax; Checking Operating Condition; Checking Grid Monitoring Parameters - Viessmann Vitovalor PT2 E11T Installation And Service Instructions Manual

Fuel cell module
(cont.)

Checking the gas consumption to reclaim fuel tax

Operating instructions for Vitovalor PT2

Checking operating condition

Operating instructions for Vitovalor PT2

Checking grid monitoring parameters

A
GEN
MNT
ITEM
ERR
GRD
DCT
Fig. 74
1. Remove cover .
A
ITEM Meaning
81 Min. voltage
82 Max. voltage
83 Max. voltage
STATE
SET
B
Diagnosis and service checks
2. On programming unit
the required display (81 to 85).
In displays 81 to 85, the set value and the
response time are shown alternately.
For an explanation of the displays, see the follow-
ing table:
Set value
184 V
253 V
264.5 V
, use / in ITEM to select
B
Response time
200 s
600 s
200 ms
101