© MHG Heating Ltd
47
MHG Heating Ltd Unit 4 Epsom Dow ns Metro Centre, Waterfield, Tadw orth, Surrey KT20 5LR
Telephone 01737 358000 Fax 08456 448803 Email
Web w w w .mhgheating.co.uk
010717
7147
Type of ventilation
None, heating circuit continuous,
Heating circuit cycled, DHW
continuous, DHW cycled
None
-
7165
Forced heat draw DHW
Off, On
Off
-
7170
Telephone customer service
0
– 9
0
-
7250
PStick storage pos
0
– 250
0
-
7251
PStick description
-
7252
PStick command
No operation, Reading from stick,
Writing on stick
No operation
-
7253
PStick progress
0
– 100
0
%
7254
PStick status
No stick, Stick ready, Writing on stick,
Reading from stick, EMC test active,
Writing error, Reading error,
Incompatible data set, Wrong stick
type, Stick format error, Check data
set, Data set disabled, Reading
disabled
No stick
Input / Output Test
7700
Relay test
No test, Everything off, Relay output
QX1, Relay output QX2, Relay output
QX3, Relay output QX4, Relay output
QX21 module 1, Relay output QX 22
module 1, Relay output QX23 module
1, Relay output QX21 module 2,
Relay output QX22 module 2, Relay
output QX23 module 2, Relay output
QX21 module 3, Relay output QX22
module 3, Relay output QX23 module
3
No Test
7713
Output test P1
----/0
– 100
----
%
7714
PWM signal P1
0
– 100
-
%
7716
Output test UX2
----/0
– 100
----
%
7717
Output signal UX2
----/0
– 100
----
7717
*
Voltage output UX2
----/0
– 10
----
V
7719
PWM output UX2
----/0
– 100
----
%
7724
Output test UX3
----/0
– 100
----
%
7725
Output signal UX3
----/0
– 100
----
7725
*
Voltage output UX3
----/0
– 10
----
V
7726
PWM output UX3
----/0
– 100
----
%
7730
Outside temp B9
-50
– 50
-
°C
7750
DHW temp B3/B38
0
– 140
-
°C
7760
Boiler temp B2
0
– 140
-
°C
7820
Sensor temp BX1
-28
– 350
-
°C
7821
Sensor temp BX2
-28
– 350
-
°C
7822
Sensor temp BX3
-28
– 350
-
°C
7823
Sensor temp BX4
-28
– 350
-
°C
7830
Sensor temp BX21 module 1
-28
– 350
-
°C
7831
Sensor temp BX22 module 1
-28
– 350
-
°C
7832
Sensor temp BX21 module 2
-28
– 350
-
°C
7833
Sensor temp BX22 module 2
-28
– 350
-
°C