Ravenheat HE 25 S COMPACT, Instructions For Use Installation And Servicing

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1.4 APPLIANCE STATUS INDICATORS
The boiler is equipped with a large LCD
display that indicates the appliance
operating status fi g. 1).
Fig. 1
KEY:
1 - ON/OFF button.
Press to turn the boiler ON, summer mode
(hot water symbol only), winter mode (hot
water and radiator symbol), and OFF.
Press the button also to confi rm selections.
2 - Press to RESET the appliance if ever an error
code is displayed or ESC to back-up from the
boiler menus.
3/4 - Temperature and function mode selectors.
Press the arrow up or the arrow down to
increase or decrease the heating or domestic
hot water outlet temperature, when the digital
display is in hot water or central heating
set-point temperature.
Press also to show the boiler values or to
show the options program when the digital
display is in INFO or in USER PARAMETERS.
5 - Press to set the Central Heating
Temperature required
Press once to view the central heating
temperature set-point (boiler must be in winter
mode).
Press the arrow up or the arrow down buttons
to increase or decrease the temperature.
5 - Press to set the Domestic Hot Water
Temperature required.
Press twice (once if in summer mode)
to see the domestic hot water temperature
set-point.
Press the arrow up or the arrow down buttons
to increase or decrease the temperature.
6 - INFO: press to show the boiler values.
- water pressure
- fl ow temperature (CHF).
- return temperature (CHR).
- domestic hot water temperature (DHW).
- % power of modulation.
- fan speed (FAN), the display show 2 digits
(e.g. 20 = 2000 rpm).
- external temperature, if the external
probe is present (OTC).
- error history.
- error history.
- error history.
- error history.
- error history.
Press ESC to esc INFO mode.
- USER PARAMETERS (for service people): press
the INFO and the arrow down buttons together for
5 seconds to show the boiler parameters (buttons
4 and 6).
- P001: C.H. max fan speed.
- P002: D.H.W. max fan speed.
- P003: Keep hot “0” disabled and “1” enabled
- P004: C.H. High/Low temperature:
“0” low (max 50°C) / “1” high (max80°C)
- P005: Climatic curve: default “20” (full instructions
are provided with the Outdoor Sensor Kit).
- P006: Enable locking pump “0” disable / “1”
enable.
- P007: Test mode: “0” disabled, “1” enable.
(the function is enable for maximum 15
minutes).
Press ESC to esc Test mode.
- P008: Weather compensator control.
0= Normal remote control.
1= Ravenheat remote control with
D.H.W. selection in boiler.
2= Honeywell remote control.
- P009: Ignition power. Is possible to set the soft
start power level (% of max boiler power,
range 0:99).
- P010: Boiler power selection
(“1” HE 80 S - “2” HE 98 S).
- P011: Boiler type
(“1” istantaneous - “2” only heating). -
- P012: Gas type
(“0” Natural gas - “1” LPG gas).
- P013: Modulating pump type selection
(“0” Wilo - “1” Grundfos).
- P014: Water pressure sensor selection:
“0” pressure switch - “1” transducer
Press ESC to esc USER PARAMETERS mode.
7 - TIMER MODE (time clock version only).
Press to select “Auto” (heating times set),
“Manual” (heating on all the time) and off
(heating off ).
It is possible to set the time and the current day
(Monday 1, Tuesday 2, Wednesday 3, Thursday 4,
Friday 5, Saturday 6, Sunday 7), see section 1.7.