Watts Aerco Modulex MLX EXT 1530 - Other Possible Settings; Settings for Heating Circuit 1;2; Heating Adjustment with Constant Flow Temp; Temperature Settings for Heating Circuits

Modulex EXT Commercial Series Boilers User Manual
CHAPTER 6: Operation of the E8 Controller
Page 106 of 144 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0095_0H
09/15/2017 Phone: 800-526-0288 GF-139
TABLE 6-6: EXPERT Menu - Continued
LEVEL
DESCRIPTION
ENTRY
HTG CIRCUIT 1/2
HC FUNCTION
Heating circuit function selection
0
(00 ÷ 04)
PUMP MODE
Pump operating mode
00
(00 ÷ 03)
MIXER OPEN
Open mixer dynamic
18
(5 ÷ 25)
MIXER CLOSE
Close mixer dynamic
12
(5 ÷ 25)
MAX T-FLOW
Max flow temperature setting
176
(68 ÷ 230)
MIN T-FLOW
Min flow temperature setting
10
(50 ÷ 230)
T-FROST PROT
Frost protection temperature
32
(5 ÷ 41)
OUT-TEMP-DEL
Ouside temperature delay
0
(0 ÷ 24)
SLOPE OFFSET
Heating slope distance
9
(0 ÷ 90)
B-HEAT SINK
Circuit enable
0
(00 ÷ 01)
RETURN
SOLAR / MF
RELAY FUNC 1 to 4
Function selection relay 1 to 4
0
(00 ÷ 26)
T-MF1 to 4 SETP
Switching temperature relay MF1 to 4
86
(86 ÷ 194)
MF 1 to 4 HYST
Hysteresys relay MF1 to 4
9
(4 ÷ 18)
FUNZ. F15
Sersor function F15
0
(00 ÷ 02)
RETURN
NOTES:
• There is another sub-menu under the EXPERT menu called EXPERT HS. See section 4.35
– High Altitude Adjustment for details.
• Some menus are visible only if the relevant sensor is wired.
6.10 OTHER POSSIBLE SETTINGS
6.10.1 Settings for Heating Circuit 1/2
Heating Adjustment With Constant Flow Temp 6.10.1.1
(Without Outer Sensor)
Offers the possibility to have a constant flow temperature on the selected heating circuit.
• INSTALLATION menu > HC FUNC “01”
Temperature Settings For Heating Circuits 6.10.1.2
(Only After Function Selection)
• USER menu ⇒ Heating circuit I / II ⇒ FLOW TEMP DAY
• USER menu ⇒ Heating circuit I / II ⇒ FLOW TEMP NIGHT