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2 setting of dhw circuit, 1 operation of pumps in parallel, 2 use of a dhw storage tank thermostat (on/off) – AERCO Modulex EXT 1530 - 3060 User Manual

Page 102: 3 antilegion, 4 setting for solar panel use, 11 access code setting, Modulex ext

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MODULEX EXT

1530, 1912, 2295, 2677, 3060 Boilers

Installation, Operation & Maintenance Manual

Table 5-7: 0-10V Signal with Slope and Temperature

Curve

U1

U2

T1

T2

UA

0

2.0 V

10.0 V

32° F

194° F

2.0 V

1

2.5 V

0.3 V

100° F

176° F

5.0 V

2

2.5 V

0.3 V

100° F

167° F

5.0 V

3

2.5 V

0.3 V

100° F

113° F

5.0 V

4

4.0 V

0.1 V

68° F

185° F

5.0 V

5

4.0 V

0.1 V

68° F

167° F

5.0 V

6

4.0 V

0.1 V

68° F

131° F

5.0 V

7

4.0 V

0.1 V

68° F

189° F

5.0 V

8

4.0 V

0.1 V

68° F

189° F

5.0 V

9

4.0 V

0.1 V

68° F

163° F

5.0 V

10

4.0 V

0.1 V

68° F

127° F

5.0 V

11

4.0 V

0.1 V

68° F

194° F

5.0 V

5.10.2 Setting of DHW Circuit

Operation of Pumps In Parallel

5.10.2.1
Heating pump operation during DHW production.

EXPERT menu ⇒ Hot Water ⇒ F-PUMP PARAL “00,01,02,03”

Use of a DHW Storage Tank Thermostat (On/Off)

5.10.2.2
To use an ON - OFF thermostat instead of DHW sensor.

EXPERT menu ⇒ Hot Water ⇒ THER IMPUT “01”

Antilegion

5.10.2.3
Activation of an antilegion program.

EXPERT menu ⇒ Hot Water ⇒ ANTILEGION “01”

Setting for Solar Panel Use

5.10.2.4
Use a PT 1000 sensor as a solar panel sensor.

EXPERT menu ⇒ Solar/ MF ⇒ FUNC RELAY 4 “23”

5.11 Access Code Setting

To set the access code, press the Programming button to enter the first parameter, use the data

knob to select a number, and then press the Programming button to accept the value. Repeat

this procedure for each code number position.

Figure 5-12: Setting the Access Code

Page 102 of 138

AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913

OMM-0095_0E

12/01/14

Phone: 800-526-0288

GF-139