Webasto Coolant General Operations Manual Download | Manualshive

Page: 10 / 12

background image

F09

or

9*

Circulation
pump defec-
tive

2

Glow plug de-
fective

• Defective pump or wiring

2

• Defective glow plug or wiring

• Check pump operation and wiring
• Check glow plug operation and wiring

Thermo 230/300/
350
Thermo 50
Thermo Pro 50 ECO
Thermo 90 ST
Thermo Pro 90

F10 or

10*

Temperature
limiter defec-
tive/overheat-
ing

2

Overheating

• Temperature limiter defective

2

• Heater overheating
• Overheat protection defective

• Replace temperature limiter
• Check coolant level/bleed coolant
• Check coolant pump operation
• Check temperature protection wiring
• Check operation of overheat protec-

tion, replace as necessary

Thermo 230/300/
350
Thermo 50
Thermo Pro 50 ECO
Thermo 90 ST
Thermo Pro 90

F11

or

11*

Igniter box
defective

2

Circulation
pump defec-
tive

• Defective igniter box/elec-

trodes

2

• Pump wiring
• Defective pump

• Replace igniter box/electrodes
• Repair wiring
• Replace pump

Thermo 230/300/
350
Thermo 50
Thermo Pro 50 ECO
Thermo 90 ST
Thermo Pro 90

F12

or

12*

Heater lock-
out

2

• Repeated malfunction or

flame-out

2

• Main battery switch defective

• Repair cause of malfunction

2

• Check wiring for damage
• Check battery disconnector

Thermo 230/300/
350
Thermo Pro 50 ECO
Thermo Pro 90

F13

or

13*

Operation of
vehicle fan
defective
Vehicle fan
short circuit

• Wiring
• Vehicle fan relay defective

• Check wiring for damage
• Check vehicle fan relay operation

Thermo Pro 50 ECO
Thermo Pro 90

F14

or

14*

Overheat sen-
sor short cir-
cuit

• Wiring
• Overheating protection sen-

sor defective

• Check wiring for damage
• Check overheat protection for proper

operation

Thermo Pro 50 ECO
Thermo Pro 90

F15

or

15*

Glow or
ignition ele-
ment circuit
defective

• Wiring
• Glow plug defective

• Check wiring for damage
• Check operation of glow plug

Thermo Pro 50 ECO
Thermo Pro 90

F16

or

16*

Exhaust gas
temperature
high

• Exhaust gas temperature sen-

sor defective

• Heater fouled

• Check wiring
• Check operation of exhaust gas tem-

perature sensor

• Check burner and heat exchanger for

fouling

Thermo Pro 50 ECO
Thermo Pro 90

F17

or

17*

Exhaust gas
temperature
sensor open
or short cir-
cuit

• Wiring
• Exhaust gas temperature sen-

sor defective

• Check wiring for damage
• Check operation of exhaust gas tem-

perature sensor, replace if necessary

Thermo Pro 50 ECO
Thermo Pro 90

* - Indicator lamp of control element flashing: number of long flashes after 5 rapid flashes
** - Were applicable
1 - Thermo Pro 50 ECO
2 - Thermo 230/300/350

«
...
8
9
10
11
12
»

Summary of Contents for Coolant

Page 1: ...Coolant Heater General Operation Manual ...

Page 2: ...er suffers continuous fault cut outs with error messages on select models it must be shut down by removing the fuse and must not be used until it has been inspected by Webasto trained personnel 8 Wherever flammable vapors or dust may form the heater must be switched off as a result of the risk of explosion 9 The heat transfer unit on coolant heaters is exposed to very high thermal stress and must ...

Page 3: ...y Knob a Screw Cap Selection Button The micro USB service port is not used for heater diagnostic purposes on SmarTemp Control fc 2 0 Switching ON When the switch is used the operation indicator toggle lights up Shortly thereafter the heater begins operation and delivers heated coolant to the engine or heat exchanger Switching OFF When heating is no longer required switch the toggle switch OFF The ...

Page 4: ...ser to properly set the current date and time User also has the ability to switch between AM PM and 24 hour format If the 24 hour format is selected the date format will change to dd mm yyyy Use the rotary knob to choose the time date and the selection button to confirm each entry The Webasto button can be used to go back to the previous field if additional changes are needed AM PM mm dd yyyy Time...

Page 5: ...nd the symbol for heating are displayed Switching Off Manually by pressing the Manual Operation button Automatically via the programmed end time The display field goes out when the heating time expires Setting the Time This function is not available when heating mode is active Press and hold the button Press the Forward or Reverse button as well The time of the day is displayed and the clock symbo...

Page 6: ...both buttons The time and clock symbol are displayed Press and hold the button again Press the Forward or Reverse button as well Release both buttons The preset time is displayed and the heating symbol and ventilation symbol flash Set the heating time via the Forward or Reverse buttons The set heating time is saved when the display goes out or by pressing the button NOTE The default settings are r...

Page 7: ...w techwebasto com Optional 1 Menu name 2 Menu symbol 3 Activated time settings altitude correction 4 Time 5 Quick start button with status display 6 Control knob Button Control and Function Quick start button with status display Turn the control knob turn push button to select a function Press the control knob turn push button for confirmation of the selected function ...

Page 8: ... operation manual on www techwebasto com Heating Quick start button is programmed for heating Heater starts The display screen shows the symbol for Heating as well as the run time remaining The quick start button shows a green light Ventilation Quick start button is programmed for ventilation Not available in North America Ventilation fan turns on The fan speed and oper ating time are shown on the...

Page 9: ...lectrical connections Thermo 230 300 350 Thermo 50 Thermo Pro 50 ECO Thermo 90 ST Thermo Pro 90 F04 or 4 Premature flame detec tion Foreign light detected during run up or run down2 Flame sensor defective Exhaust temperature sensor defective1 Check flame monitor Check exhaust gas temperature sen sor1 Thermo 230 300 350 Thermo 50 Thermo Pro 50 ECO Thermo 90 ST Thermo Pro 90 F05 or 5 Flame sensor de...

Page 10: ... for damage Check battery disconnector Thermo 230 300 350 Thermo Pro 50 ECO Thermo Pro 90 F13 or 13 Operation of vehicle fan defective Vehicle fan short circuit Wiring Vehicle fan relay defective Check wiring for damage Check vehicle fan relay operation Thermo Pro 50 ECO Thermo Pro 90 F14 or 14 Overheat sen sor short cir cuit Wiring Overheating protection sen sor defective Check wiring for damage ...

Page 11: ...ace those parts which are demonstrated to be defective in material or workmanship While warranty is provided to the original end user it is to be administered and serviced through an authorized Webasto dealer in accordance with the Webasto warranty policy or contractual agreement between Webasto and a second party To locate the nearest Webasto authorized dealer for warranty service visit http www ...

Page 12: ...Webasto Thermo Comfort N A Inc 15083 North Road Fenton MI 48430 Technical Assistance Hotline USA 800 860 7866 Canada 800 667 8900 www webasto us www techwebasto com Org 10 2017 Rev 07 2019 P N 5012725A ...

Reviews:

No comments

Related manuals for Coolant

Brand: Cordivari Pages: 44

Brand: Tiger Pages: 36

Brand: Goldair Pages: 6

Brand: PHP Pages: 31

MORRIS MPH-20041S

Brand: TUYA Pages: 11

Comfortstat 2 F 8ST

Brand: GDC Pages: 28

Flame-Max Vintage Oak Log Design

Brand: Vanguard Pages: 32

Brand: Haverland Pages: 71

Brand: Zibro Pages: 75

EcoPart 400 230V 1N~

Brand: CTC Union Pages: 40

Brand: Olimpia splendid Pages: 36

Brand: WarmPool Pages: 30

SOLANO INDUSTRY-W-150

Brand: Cairox Pages: 10

Brand: Grandhall Pages: 14

Brand: Graco Pages: 10

Brand: American Water Heater Pages: 24

LIGHTHOUSE 2100

Brand: PartySpace Pages: 33

Brand: Living Outdoor Pages: 44

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands