Patterson-Kelley MACH-05 manual Description

Parameter Settings for MCBA Controls

No.

Description

Lower Limit

Upper Limit

Installed

MCBA

MACH

MACH

MACH

MACH

MACH

Parameter

Settings

300 PK

450 PK

750 PK

900 PK

1050 PK

Factory

Factory

Factory

Factory

Factory

Setting

Setting

Setting

Setting

Setting

for MCBA

for MCBA

for MCBA

for MCBA

for MCBA

27

DHW detection hysteresis Off

-36 F

54 F

5

5

5

5

5

5

5

5

5

5

28

Restart delay CH x 10.2 seconds

0 seconds

30 x 10.2 seconds

3

3

3

3

3

3

3

3

3

3

29

Restart delay DHW x 10.2 seconds

0 seconds

30 x 10.2 seconds

3

3

3

3

3

3

3

3

3

3

30

Restart delay DHW to CH

0 = switch with burner On

3

3

3

3

3

3

3

3

3

3

1 x 10.2 seconds

30 x 10.2 seconds

31

Difference T1-T2 for modulating back

9 F

72 F

46

46

46

46

46

46

46

46

46

46

32

RMCI address

-1 = RMCI Off

-1

-1

-1

-1

-1

-1

-1

-1

-1

-1

33

Setvalue addition for DHW, Parameter 1

0 F

(194- par 1) F or 54 F

30

30

30

30

30

30

30

30

30

30

34

CH Heat Request Type

00

00

00

00

00

00

00

00

00

00

(1st digit) 2nd CH-circuit

0X

= 2nd CH-circuit off

X

X

X

X

X

X

X

X

X

X

1X

= 2nd CH-circuit slave

2X

= 2nd CH-circuit master

3X

= 2nd CH slave, Tset depends on potmeter

4X

= 2nd CH master, Tset depends on potmeter

5X

= 2nd CH- circuit slave,during DHW

6X

= 2nd CH- circuit master, during DHW

7X

= 2nd CH slave, during DHW,Tset depends on potmeter

8X

= 2nd CH master, during DHW,Tset depends on potmeter

(2nd digit) CH Heat Request Type

X0

= Room Thermostat

X

X

X

X

X

X

X

X

X

X

X1

= Outside Temperature

X2

=

0 - 10 V on MCBA: Capacity

X3

=

0 - 10 V on MCBA: Temperature

X4

=

0 - 10 V on AM4: Capacity

X5

=

0 - 10 V on AM4: Temperature

35

DHW

X6

= +/- Control

13

13

13

13

13

13

13

13

13

13

Type (2nd digit)

X0

= Instant water heater with NTC3

X1

= Instant water heater without NTC3

X2

= Storage tank with NTC3

X3

= Storage tank without NTC3

X

X

X

X

X

X

X

X

X

X

X4

= Instant water heater+NTC3+anticondensation

X5

= Instant water heater +anticondensation

X6

= Storage tank+NTC3+anticondensation

X7

= Storage tank+anticondensation

X8

= Plate heat exchanger

X9

= External heat request (by RMCI )

DHW: 3 Way Valve or Pump (1st digit)

0X

= 3 way valve normally open

1X

= Hot water pump

X

X

X

X

X

X

X

X

X

X