Potterton Paramount 40 Installation, Operation & Maintenance Manual page 18

SECTION 4
PAGE 16
Table 3 Guide Values for Injector Pressure (full load)
Model
Nominal heat input
Nominal heat output
Injector for:
Natural Gas E (G20)
LPG (propane)
Type of gas:
G20 (15,0)*
Propane
* Values in parenthesis = Wobbe index Won in kWh/m³
** At pressure at end of boiler 0 mbar, 1013 hPa, 15°C the CO
- between 8.3 and 8.8% for natural gas
between 9.5 and 10.0% for LPG
-
OPERATING MODES
Table 4 Operating modes (operation with outdoor temperature sensor)
Operation With
Room control module RRG
Heating circuit module HKM
with timer
Heating control module HKM
with room thermostat
1) On mixed heating systems (application example 2) the room temperature setting applies for the constant and
variable temperature circuit.
2) On separate heating systems (application example 3) the room temperature setting on the heating circuit
module HKM applies for the CT heating circuit. The room and hot-water temperature setting on the room
control module RRG applies for the VT heating circuit.
POTTERTON COMMERCIAL PRODUCTS DIVISION
INSTALLATION , OPERATION AND MAINTENANCE MANUAL
kW
80/60°C kW
50/30°C kW
mm
mm
mbar
mbar
Room Temperature
Setting
1
) On room control module
RRG
2
) On heating circuit
module HKM heater
control
On room thermostat
RAV, RTD or RTW
(HKM heater control
must be set to max.
position)
Paramount 40
9.0 – 38.0
8.7 – 36.8
9.6 – 39.0
7.8
5.8
Guide values for injector pressure**
6.0 – 6.6
6.0 – 6.6
content should be
2
Hot Water Temperature
Setting
On room control module
RRG
On heating circuit
module HKM hot water
control
On heating circuit
module HKM hot water
control.
PARAMOUNT
Paramount 60
14.0 – 58.0
13.5 – 56.2
14.9 – 59.5
8.5
6.2
6.0 – 7.0
8.0 – 9.0
Heating Program
On room control module
RRG
On EMS or DSU timer
On room thermostat
RAV, RTD or RTW
Paramount 80
20.0 – 77.0
19.2 – 74.6
21.3 – 79.1
7.8
6.2
11.0 – 12.5
12.0 – 13.5