THERMO 2OOO VOLTMAX 108, Installation And Operation Manual

Page: 67 / 69

VOLTMAX ELECTRIC BOILER Installation and Operation Manual (
Revised June 2017)
, Page
67.
model) and the calculated theoretical current.
This may indicate an electrical problem from a
wrong connection.
6.2.6 HL TEMPERATURE ( HL )
The outlet temperature of the boiler is above the
high limit allowed. This alarm triggers the
deactivation of the heating elements of the
boiler.
The boiler is restarted when the temperature
drops below the high limit (and the set-point)
If the boiler is in this alarm state for more than
25 minutes, the boiler switches to
Lock Out
mode.
6.2.7 LOW PRESSURE ( P )
The Low Pressure alarm is activated when the
pressure inside the boiler is below the allowed
limit (default: 5 psi).
6.2.8 HIGH PRESSURE ( P )
The High Pressure alarm is activated when the
pressure inside the boiler is above the allowed
limit (depending on the maximum boiler
pressure)
6.2.9 LOCK OUT
Lock out mode is activated after 3 major alarms
have been activated within one hour. When the
lock mode is activated, the boiler is deactivated
and can only be restarted by restarting the boiler
(to the left of the control panel) or by using the
reset Lock Out function (in the alarm setting
menu).
Tableau 12 : Resistance (Ohm) according to the outdoor sensor measuring temperature
Temperature Resistance Temperature Resistance Temperature Resistance Temperature Resistance
°F °C Ω °F °C Ω °F °C Ω °F °C Ω
-50 -46 490 813 20 -7 46 218 90 32 7 334 160 71 1 689
-45 -43 405 710 25 -4 39 913 95 35 6 532 165 74 1 538
-40 -40 336 606 30 -1 34 558 100 38 5 828 170 77 1 403
-35 -37 280 279 35 2 29 996 105 41 5 210 175 79 1 281
-30 -34 234 196 40 4 26 099 110 43 4 665 180 82 1 172
-25 -32 196 358 45 7 22 763 115 46 4 184 185 85 1 073
-20 -29 165 180 50 10 19 900 120 49 3 760 190 88 983
-15 -26 139 402 55 13 17 436 125 52 3 383 195 91 903
-10 -23 118 018 60 16 15 311 130 54 3 050 200 93 829
-5 -21 100 221 65 18 13 474 135 57 2 754 205 96 763
0 -18 85 362 70 21 11 883 140 60 2 490 210 99 703
5 -15 72 918 75 24 10 501 145 63 2 255 215 102 648
10 -12 62 465 80 27 9 299 150 66 2 045 220 104 598
15 -9 53 658 85 29 8 250 155 68 1 857 225 107 553