Ebasto Thermo Top TTC User manual










Coolant Heater
Thermo Top (TTC)
Operating Instructions
Installation Instructions



hermo Top C (TTC)
-
Thermo Top C Installation / Operation Manual Contents
2.5 SmarTemp Control fx / Operating Instructions............................................................................. 205
4.8.7 Wiring Diagram - Thermo Top C (12 Volt) with SmarTemp Control fx..................... 427
428
4.8.1
4.8.2
4.8.3
4.8.4 Circuit Diagrams........................................................................................................................... 421
4.8.5
4.8.6
423
425

 ,QWURGXFWLRQ
 *HQHUDO 'HVFULSWLRQ
)LJ  :HEDVWR 7KHUPR7RS& &RRODQW +HDWHU
 &RQWURO 8QLW  &RRODQW 2XWOHW &RQQHFWLRQ 3LSH
 &RPEXVWLRQ $LU )DQ $VVHPEO\  )XHO ,QOHW &RQQHFWLRQ 3LSH
 &RPEXVWLRQ $LU ,QOHW &RQQHFWLRQ 3LSH  ([KDXVW 2XWOHW 3LSH
 &RRODQW &LUFXODWLQJ 3XPS  &RPEXVWLRQ &KDPEHU
 &RRODQW ,QOHW &RQQHFWLRQ 3LSH  +HDW ([FKDQJHU
7KH :HEDVWR77& LV GHVLJQHG IRU &ODVV  YHKLFOHV 7KLV G\QDPLF V\VWHP DOORZV \RX WR
SUHKHDW HQJLQHV RQ RU RIIVLWH 7KH77& RIIHUV KLJK SHUIRUPDQFH ZLWK ORZ SRZHU DQG IXHO
FRQVXPSWLRQ $SSUR[LPDWHO\ KRXUV RI RSHUDWLRQ HOLPLQDWHV RYHUQLJKW LGOLQJ IRU KHDWLQJ DQG WKH
QHHG IRU H[SHQVLYH HOHFWULFDO SOXJLQV 7KH FRPSDFW GHVLJQ DOORZV WKH KHDWHU WR EH IUDPH UDLO RU
HQJLQH FRPSDUWPHQW PRXQWHG 7KH77& LV HDV\ WR LQVWDOO PDLQWDLQ DQG RSHUDWH 7KH XQLYHUVDO
SDFNDJH ILWV PRVW RI WRGD\YHKLFOHV

7KHUPR7RS&77& ,QWURGXFWLRQ

 /HJDO SURYLVLRQV
 0HDQLQJ RI :DUQLQJ &DXWLRQ DQG 1RWH

 ,QWURGXFWLRQ7KHUPR7RS&77&
:$51,1*
7KLV KHDGLQJ LV XVHG WR KLJKOLJKW WKDW QRQFRPSOLDQFH ZLWK LQVWUXFWLRQV RU SURFHGXUHV PD\ FDXVH
LQMXULHV RU OHWKDO DFFLGHQWV WR SHUVRQQHO
&$87,21
7KLV KHDGLQJ LV XVHG WR KLJKOLJKW WKDW QRQFRPSOLDQFH ZLWK LQVWUXFWLRQV RU SURFHGXUHV PD\ FDXVH
GDPDJH WR HTXLSPHQW
127(
7KLV KHDGLQJ LV XVHG WR KLJKOLJKW DQG GUDZ VSHFLILF DWWHQWLRQ WR LQIRUPDWLRQ
+HDWHU LQVWDOODWLRQ PXVW EH SHUIRUPHG LQ DFFRUGDQFH ZLWK WKH PDQXIDFWXUHUCV LQVWDOODWLRQ
LQVWUXFWLRQV
$Q\ GHYLDWLRQ IURP WKHVH LQVWUXFWLRQV DUH RQO\ SHUPLWWHG ZLWK WKH ZULWWHQ DSSURYDO IURP :HEDVWR
7KHUPR & Comfort N.A., ,QF
,W LV WKH GHDOHUVUHVSRQVLELOLW\ WR DSSURYH LQVWDOODWLRQV QRW SHUIRUPHG E\ :HEDVWR WUDLQHG
SHUVRQQHO
,QVWDOODWLRQ QRW FRPSO\LQJ ZLWK WKH LQVWDOODWLRQ LQVWUXFWLRQV UHOHDVH :HEDVWR 7KHUPR & Comfort
N.A., ,QF IURP DQ\ SURGXFW OLDELOLW\
2(0 LQVWDOODWLRQV PXVW EH DSSURYHG E\ :HEDVWR 7KHUPR & comfort N.A., ,QF

 2SHUDWLQJ WKH :HEDVWR7KHUPR7RS&77&
%HIRUH VZLWFKLQJ RQ WKH77& VHW YHKLFOH KHDWLQJ V\VWHP WR WKHKHDW SRVLWLRQ DQG RSHQ DQ\ VKXW
RII YDOYHV 'HSHQGLQJ RQ WKH W\SH RI FRQWURO LQVWDOOHG LQ WKH GDVKERDUG RI WKH YHKLFOH WKH77& FDQ
EH RSHUDWHG E\ WKH IROORZLQJ PHWKRGV
 6ZLWFKLQJ 2Q
8VLQJ D 6ZLWFK 8VLQJ WKH 2SWLRQDO 'LJLWDO 7LPHU
8VLQJ WKH 6ZLWFK
:KHQ WKH VZLWFK LV XVHG IRU WXUQLQJ21 WKH77& WKH RSHUDWLRQ LQGLFDWRU WRJJOH OLJKWV XS
6KRUWO\ WKHUHDIWHU WKH KHDWHU EHJLQV RSHUDWLRQ DQG GHOLYHUV KHDWHG FRRODQW WR WKH HQJLQH
8VLQJ WKH 2SWLRQDO 'D\ 'LJLWDO 7LPHU
 6HW WKH WLPHU XS WR  KUV EHIRUH \RX ZDQW WR VWDUW WKH HQJLQH 7KH KHDWHU ZLOO VWDUW DW VHW WLPH
6HH WLPHU RSHUDWLQJ LQVWUXFWLRQV
2U VZLWFK ILLQVWDQ RQI VZLWFK RQ \RXU WLPHU LQ WKH YHKLFOH GDVK WR21 7KH KHDWHU ZLOO VWDUW XS
 :KHQ WLPH LV HODSVHG RQ \RXU WLPHU RU HQJLQH SUHKHDW LV QR ORQJHU UHTXLUHG VZLWFK WKH77&
KHDWHU2)) 7KH77& ZLOO JR WKURXJK WKH DIWHUUXQ F\FOH
3XVKLQJ WKH Instant Heat EXWWRQ RU ZKHQ WLPHU VHWWLQJ UHDFKHV GHVLUHG VWDUW WLPH WKH Heat LQGLFDWRU
RQ WKH WLPHU ZLOO OLJKW VLJQDOLQJ WKDW WKH KHDWHU LV LQ RSHUDWLRQ
6HH VHFWLRQ  Operation ZLWK 'D\ 'LJLWDO 7LPHU IRU FRPSOHWH LQVWUXFWLRQV
6WDUWXS 6HTXHQFH
7KH FRRODQW FLUFXODWLQJ SXPS FHUDPLF LJQLWHU DQG FRPEXVWLRQ DLU IDQ VWDUW RSHUDWLRQ DQG DIWHU
DSSUR[LPDWHO\  VHFRQGV FRPEXVWLRQ VWDUWV DXGLEOH FRPEXVWLRQ VRXQG
$IWHU WKH FRRODQW WHPSHUDWXUH KDV UHDFKHG WKH VHW SRLQW RI  )  & WKH77& ZLOO
DXWRPDWLFDOO\ DGMXVW LWV KHDW RXWSXW WR D ORZHU RSHUDWLQJ UDQJH SDUWORDG KHDW RXWSXW
,I WKH WHPSHUDWXUH RI WKH FRRODQW FRQWLQXHV WR ULVH DQG FOLPE RYHU  )  & DW WKH KHDWHU RXWOHW
WKH KHDWHU ZLOO F\FOH RII
:KHQ WKH WHPSHUDWXUH IDOOV EHORZ  )  & WKH KHDWHU ZLOO UHVWDUW DQG UHSHDW WKH KHDWLQJ F\FOH

7KHUPR7RS&77& 2SHUDWLQJ WKH :HEDVWR
127(
,I KHDWHU LV EHLQJ VZLWFKHG RQ ZKLOH WKH HQJLQH LV ZDUP RQO\ WKH FLUFXODWLQJ SXPS ZLOO UXQ FRRODQW
WHPSHUDWXUH PXVW IDOO EHORZ  )  & EHIRUH KHDWHU VWDUWV

7KH7KHUPR7RS&77& ZLOO F\FOH RQ DQG RII XQWLO
 7KH WRJJOH VZLWFK LV VZLWFKHG2))
 7KH Instant Heat EXWWRQ LV SUHVVHG RQFH DJDLQ VLJQDOLQJ KHDWHU WR VKXW RII 
7LPH KDV HODSVHG RQ WKH WLPHU
 7KH YHKLFOH EDWWHU\ YROWDJH GURSV EHORZ  9 RU WKH77& UXQV RXW RI IXHO
 6ZLWFKLQJ 2II
0DQXDOO\ :KHQ KHDWLQJ LV QR ORQJHU UHTXLUHG VZLWFK WKH77& KHDWHU RII E\ PHDQV RI WKH WRJJOH
VZLWFK RU E\ SUHVVLQJ WKH Instant Heat EXWWRQ RQ WKH RSWLRQDO WLPHU
7KH LQGLFDWRU OLJKW WXUQV RII FRPEXVWLRQ LV H[WLQJXLVKHG IROORZHG E\ DQ DIWHU UXQ F\FOH RI
DSSUR[LPDWHO\  VHFRQGV
$XWRPDWLFDOO\ :KHQ WKH RSWLRQDO WLPHU KDV UHDFKHG WKH HQG RI WKH WLPHG F\FOH XS WR  KRXUV
 2SHUDWLRQ ZLWK 2SWLRQDO 'D\ 'LJLWDO 7LPHU
7KH WLPHU HQDEOHV \RX WR SUHVHW WKH VWDUW WLPH RI WKH KHDWHU XS WR  GD\V LQ DGYDQFH
,Q DGGLWLRQ WKH WLPHU HQDEOHV WKH KHDWHU WR EH VZLWFKHG RQ DQG RII LQVWDQWO\ WKHUHE\ HOLPLQDWLQJ WKH
QHHG IRU D VHSDUDWH VZLWFK
:KHQ WKH KHDWHU LV LQ RSHUDWLRQ WKH GLVSOD\ DQG RSHUDWLRQ EXWWRQV RI WKH WLPHU DUH LOOXPLQDWHG
7KH WLPHU IHDWXUHV D ZDNH XS DODUP IXQFWLRQ
3URJUDPPHG +HDWHU 2SHUDWLRQ
7KUHH PHPRU\ ORFDWLRQV QXPEHUHG  WR  DUH DYDLODEOH (DFK PHPRU\ ORFDWLRQ FDQ EH DVVLJQHG D
JLYHQ WLPH WRJHWKHU ZLWK WKH GD\ RI WKH ZHHN RI ZKLFK RQO\ RQH FDQ EH DFWLYDWHG DW DQ\ RQH WLPH

 2SHUDWLQJ WKH+HDWHU7KHUPR7RS&77&
127(
5HVWDUWLQJ WKH KHDWHU GXULQJ WKH DIWHUUXQ SHULRG LV SHUPLWWHG
:$51,1*
([SORVLRQ KD]DUG 7KH KHDWHU PXVW EH VZLWFKHG 2)) ZKLOH UHIXHOLQJ DQG DW IXHOLQJ VWDWLRQV
:$51,1*
([SORVLRQ KD]DUG 'R QRW RSHUDWH DQ\ :HEDVWR KHDWHU LQ DQ DUHD ZKHUH WR[LF RU H[SORVLYH
PDWHULDOV RU IXPHV PD\ EH SUHVHQW
:$51,1*
'XH WR WKH GDQJHU RI SRLVRQLQJ DQG DVSK\[LDWLRQ WKH KHDWHU PXVW QRW EH RSHUDWHG LQ HQFORVHG
VSDFHV VXFK DV JDUDJHV RU ZRUNVKRSV ZLWKRXW DGHTXDWH H[KDXVW H[WUDFWLRQ RU YHQWLODWLRQ

3UHVHOHFWHG 6WDUWLQJ 7LPHV
7KH SUHVHOHFWHG VWDUWLQJ WLPH LV WKH WLPH DW ZKLFK WKH WLPHU VZLWFKHV WKH KHDWHU RQ DXWRPDWLFDOO\
:H UHFRPPHQG WKDW PHPRU\ ORFDWLRQV  DQG  EH XVHG IRU SUHVHWWLQJ VWDUWLQJ WLPHV ZLWKLQ  KRXUV
RI VHWWLQJ WKH WLPHU
0HPRU\ ORFDWLRQ  FDQ EH XVHG IRU D VWDUWLQJ WLPH ZLWKLQ WKH QH[W  GD\V RI VHWWLQJ WKH WLPHU
2SHUDWLQJ 7LPH
7KH SHULRG RI WLPH GXULQJ ZKLFK WKH KHDWHU LV LQ RSHUDWLRQ LV UHIHUUHG WR DV RSHUDWLQJ WLPH
7KH KHDWHU UHPDLQV LQ RSHUDWLRQ IRU DV ORQJ DV WKH RSHUDWLQJ WLPH KDV EHHQ SUHVHW
+HDWHU RSHUDWLRQ FDQ EH SUHVHOHFWHG IRU DQ\ WLPH IURP DV OLWWOH DV  PLQXWH WR D PD[LPXP RI
 PLQXWHV IDFWRU\ SUHVHW LV  PLQXWHV
5HPDLQLQJ 2SHUDWLQJ 7LPH
7KH UHPDLQLQJ RSHUDWLQJ WLPH UHIHUV WR WKH SHULRG RI WLPH WKH KHDWHU VWLOO FRQWLQXHV WR UHPDLQ LQ
RSHUDWLRQ ,W FDQ RQO\ EH FKDQJHG ZKLOH KHDWHU LV LQ RSHUDWLRQ
6HWWLQJ WKH 'LJLWDO 7LPHU
$IWHU WKH SRZHU KDV EHHQ FRQQHFWHG DOO V\PEROV RQ WKH GLJLWDO GLVSOD\ ZLOO EH IODVKLQJ
7KH WLPH RI WKH GD\ DQG WKH GD\ RI WKH ZHHN PXVW EH VHW
7KH 7LPHU FDQ EH SURJUDPPHG LQ WKDW DOO IODVKLQJ V\PEROV FDQ EH DGMXVWHG E\ PHDQV RI WKH
DQG EXWWRQV
,I WKH EXWWRQV DUH QRW SUHVVHG ZLWKLQ  VHFRQGV WKH FXUUHQWO\ GLVSOD\HG WLPH RU IXQFWLRQ ZLOO EH
VWRUHG
:KHQ WKH DQG EXWWRQV DUH SUHVVHG IRU PRUH WKDQ  VHFRQGV WKH TXLFN GLJLW DGYDQFH PRGH
LV DFWLYDWHG
6HH WDEOH  RQ IROORZLQJ SDJH IRU VHWWLQJ UHIHUHQFH RU IXOO LQVWUXFWLRQV VXSSOLHG ZLWK WLPHU
)LJ  2SWLRQDO 'D\ 'LJLWDO 7LPHU

7KHUPR7RS&77&  2SHUDWLQJ WKH+HDWHU

 'LJLWDO 7LPHU 6HWWLQJ  2SHUDWLQJ ,QVWUXFWLRQV
6ZLWFKLQJ WKH KHDWHU
RQ
0DQXDOO\ E\ SUHVVLQJ WKH EXWWRQ FRQWLQXRXV KHDWLQJ PRGH
$XWRPDWLFDOO\ E\ SURJUDPPLQJ WKH KHDWHU VWDUWLQJ WLPH
6ZLWFKLQJ WKH KHDWHU
RII
0DQXDOO\ E\ SUHVVLQJ WKH EXWWRQ
$XWRPDWLFDOO\ DIWHU WKH SURJUDPPHG RSHUDWLQJ WLPH KDV HODSVHG
:LWK WKH KHDWHU UXQQLQJ E\ SURJUDPPLQJ WKH UHPDLQLQJ RSHUDWLQJ WLPH
6HWWLQJ WLPH  GD\ RI
WKH ZHHN
3UHVV WKH EXWWRQ IRU PRUH WKDQ  VHFRQGV  WLPH RI WKH GD\ LV IODVKLQJ  DQG VHW WKH FORFN
XVLQJ WKH DQG EXWWRQV $IWHU  VHFRQGV GD\ RI WKH ZHHN EHJLQV IODVKLQJ  VHW WKH GD\ RI
WKH ZHHN LQ WKH VDPH PDQQHU DV WKH WLPH
9LHZLQJ WKH WLPH :LWK WKH LJQLWLRQ VZLWFKHG RII SUHVV WKH EXWWRQ EXV ZLULQJ RQO\
3URJUDPPLQJ KHDWHU
VWDUWLQJ WLPH
3UHVV WKH EXWWRQ  WKH PHPRU\ ORFDWLRQ LV IODVKLQJ  XVLQJ WKH DQG EXWWRQV VHWVWDUWRI
WKH KHDWHU RSHUDWLQJ WLPH $IWHU  VHFRQGV GD\ RI WKH ZHHN EHJLQV IODVKLQJ  VHW WKH GD\ RI
WKH ZHHN RQ ZKLFK WKH KHDWHU LV WR WXUQ RQ
%\ UHSHDWHGO\ SUHVVLQJ WKH EXWWRQ PHPRU\ ORFDWLRQV  DQG  FDQ EH SURJUDPPHG RU WKH WLPH
GLVSOD\ PRGH FDQ EH UHDFKHG
5HFDOOLQJ  HUDVLQJ
SUHVHW WLPHV
5HSHDWHGO\ SUHVV WKH EXWWRQ XQWLO WKH GHVLUHG PHPRU\ ORFDWLRQ LV GLVSOD\HG 7R HUDVH WKH
SUHVHW WLPH SUHVV WKH EXWWRQ VHYHUDO WLPHV XQWLO WKH WLPH RI WKH GD\ LV GLVSOD\HG LQVWHDG RI WKH
PHPRU\ ORFDWLRQ
3URJUDPPLQJ
GXUDWLRQ RI RSHUDWLQJ
WLPH
7KH KHDWHU PXVW EH VZLWFKHG RII 3UHVV WKH EXWWRQ IRU  VHFRQGV  RSHUDWLQJ WLPH LV IODVKLQJ 
DQG VHW WKH GHVLUHG RSHUDWLQJ WLPH  WR  PLQXWHV XVLQJ WKH DQG EXWWRQV
6HWWLQJ WKH
UHPDLQLQJ RSHUDWLQJ
WLPH %XV ZLULQJ
2SWLRQ
6HW WKH GHVLUHG UHPDLQLQJ RSHUDWLQJ WLPH  WR  PLQXWHV XVLQJ WKH DQG EXWWRQV 7KH
UHPDLQLQJ RSHUDWLQJ WLPH UHIHUV WR WKH WLPH WKH KHDWHU VWLOO FRQWLQXHV WR UHPDLQ LQ RSHUDWLRQ DIWHU
WKH YHKLFOH LJQLWLRQ LV WXUQHG RII ,W FDQ RQO\ EH FKDQJHG ZKLOH WKH KHDWHU LV LQ RSHUDWLRQ DQG WKH
LJQLWLRQ VZLWFKHG RII
6HWWLQJ WKH ZDNH XS
WLPH
 'LJLWDO &RPIRUW
7LPHU 2QO\
$ ZDNH XS WLPH FDQ RQO\ EH SURJUDPPHG RQ WKH  FRPIRUW GLJLWDO WLPHU 7KH ZDNH XS WLPH LV
QRW ERXQG WR D VSHFLILF GD\ RI WKH ZHHN 5HSHDWHGO\ SUHVV WKH EXWWRQ XQWLO WKH EHOO V\PERO
DSSHDUV RQ WKH GLVSOD\ 6HW WKH GHVLUHG ZDNH XS WLPH XVLQJ WKH DQG EXWWRQV 7KH
DODUP FORFN WXUQV RII DIWHU  PLQXWHV RU ZKHQ RQH RI WKH EXWWRQV LV SUHVVHG
5HFDOOLQJ  HUDVLQJ
WKHZDNHXSWLPH
7R UHFDOO WKH ZDNH XS WLPH UHSHDWHGO\ SUHVV WKH EXWWRQ XQWLO EHOO V\PERO DSSHDUV RQ WKH
GLVSOD\  UHDG RII ZDNH XS WLPH 7R HUDVH WKH ZDNH XS WLPH SUHVV WKH EXWWRQ XQWLO WKH EHOO
V\PERO LV QR ORQJHU YLVLEOH RQ WKH GLVSOD\
5HPRWH FRQWURO 3RVVLEOH E\ PHDQV RI DQ RSWLRQDO H[WHUQDO VLJQDO
7DEOH  'LJLWDO 7LPHU 6HWWLQJ ,QVWUXFWLRQV

 2SHUDWLQJ WKH+HDWHU7KHUPR7RS&77&

Thermo Top C (TTC) 2 Operating the Heater
2.5 Operation with Optional SmarTemp Control fx
Preselected Starting Times
The preselected starting time is the time at which the timer switches the heater on automatically. The Webasto
SmarTemp Control fx allows for preset start-up cycles of your Webasto heater up to 7 days in advance with
4 unique programs for each day.
Operating Time
The period of time during which the heater is in operation is referred to as operating time. The heater remains
in operation for as long as the operating time has been preset. Heater operation can be preselected for any time
from as little as 10 minutes to a maximum of 120 minutes (factory preset is 60 minutes).
Remaining Operating Time
The remaining operating time refers to the period of time the heater still continues to remain in operation.
This can be changed with duration menu feature explain further in menu descriptions on page 206.
Setting the SmarTemp Control fx
The Webasto SmarTemp Control fx can be operated using a single rotary dial around the outside of the unit to
browse through different menu options. Simply click the selection button ( ) to make your choice. The
following sections will define each menu item and its default setting.
Once the power has been connected, the time and date must be set. This can be done by using the rotary knob
and the selection button as mentioned above. Within the timer menu, select the day or the specific timer
program (T1 – T4) using the rotary knob. Once the day, time, and duration have been entered within the
calendar table, press the selection button to set. A checkmark will confirm the program has been saved. Each
program can be edited or removed simply by selecting the box again.
(Webasto) ON/Off
Button Rotary Knob
LCD Screen
Screw Cap
Status Indicator Light(s)
Selection Button
*Micro USB Service
Port
*The micro USB Service Port is used for Webasto heater diagnostic purposes
only. This adaptor cannot be used to charge cell phones or other electronic
devices.
205

2 Operating the Heater Thermo Top (TTC)
2.6 SmarTemp Control fx / Operating instructions
Definitions Default
Time & Date Time & Date allows user to properly set the current date and time. User also has the ability to switch
between AM/PM and 24 hour modes.
AM / PM
(12 Hour)
Mode Two modes are possible:
– Auto mode will allow the heater to turn ON/OFF based on the pre-defined timer programs.
Manual ON/OFF operation is still possible while in this mode.
– Manual Mode allows the heater to be manually operated via the Webasto button on the
SmarTemp Control fx. While in Manual Mode, all Auto Mode functionality is disabled (Timers
inactive).
Note: While in manual mode the heater will continue to operate based on the pre-defined
“Duration” set by the user. See “Duration” for further detail.
Manual
Duration Duration allows for the selection of timed heater run-time. Set range is between 10 – 120 minutes
selectable by 10 minute increments.
While using Manual Mode, the “Duration” setting will be used for the run-time of the heater when
the Webasto button is pressed.
60 minutes
Timer Timer allows the user to set 4 heater start-up cycles per day up to 7 days in advance. Select the day
or the specific timer program (T1 – T4) using the rotary knob and the selection button. Once the day,
time, and duration have been entered, press the selection button to set. A checkmark will confirm
the program has been saved. Each program can be edited or removed simply by selecting the box
again.
Note: Setting the Duration run-time (in the Duration section) before setting a timer program will
default all new programs to the user defined duration time.
No Presets
Skip The Skip feature looks similar to timer programming; however when a specific timer program is
selected, it will update the checkmark to an “s” for skipped. When a program has been skipped, it
will disable that specific timer program for one cycle (7 day period). Preset timer programming will
reactivate after this one-time skip cycle.
Note: To permanently remove a program, refer to the “Timer” section.
N/A
LVD LVD “Low Voltage Disconnect” allows the user to adjust the battery voltage level at which the
Webasto SmarTemp Control fx will shut down heater functionality.
If battery voltage is equal to or less than the threshold selected +0.1v, the heater will not start. i.e. if
an 11.5v threshold is selected the heater cannot be started until B+ has reached 11.7v.
12 volt - Range between 11v – 12.5v
24 volt - Range between 21v – 25.5v 12.1v
24.2v
Error Codes This section will log the last 5 error codes and the date that it was set. Highlight and select an error
code for a full description.
If the heater produces an error code, the status indicator lights will flash red and the error will display
on the main screen. Error codes cannot be reset through the Webasto SmarTemp Control fx. Refer to
the heater service manual for resetting an error code.
Note: Error code functionality does not apply to Thermo Top C heaters. Errors codes for this product
can still be obtained using PC Diagnostics. Refer to the applicable service manual by visiting
www.techwebasto.com for detailed PC diagnostics information.
No Errors
Hour Meter The hour meter logs the operating hours that the heater is commanded “ON” from the SmarTemp
Control fx.
Note: For warranty purposes a diagnostic printout is still required where applicable. This hour meter
is for reference only!
N/A
Default Default allows the user to perform a factory reset of the control settings and saved timer program
data.
N/A
SW Version This displays the firmware version of the Webasto SmarTemp Control fx. Installed
Version
Back Select this to return to the previous screen. N/A
Table 202: SmarTemp Control Setting Instructions
206

 7HFKQLFDO 'DWD
 7HFKQLFDO 'DWD
7KH IROORZLQJ GDWD LV VXEMHFW WR WKH QRUPDO WROHUDQFH IRU KHDWHUV LI QR WROHUDQFH LV VSHFLILHG
7KLV LV DSSUR[LPDWHO\  LQ DQ DPELHQW RI  & DW QRPLQDO YROWDJH
+HDWHU 7KHUPR7RS&77&'LHVHO
'HVLJQ &RRODQW KHDWHU ZLWK HYDSRUDWRU EXUQHU )HUUR7HFK 7HFKQRORJ\
+HDW 5DWLQJ
,QSXW  IXOO ORDG
 SDUWLDO ORDG
2XWSXW  IXOO ORDG
 SDUWLDO ORDG
 N:  %WXKU
 N:  %WXKU
 N:  %WXKU
 N:  %WXKU
)XHO 'LHVHO  'LHVHO  DQG $UFWLF
)XHO &RQVXPSWLRQ
 IXOO ORDG
 SDUWLDO ORDG
 OKU  86 JDOKU
 OKU  86 JDOKU
5DWHG 9ROWDJH  9ROWV
2SHUDWLQJ 9ROWDJH   9ROWV
5DWHG 3RZHU &RQVXPSWLRQ ,QFOXGLQJ
&LUFXODWLQJ 3XPS
 IXOO ORDG
 SDUWLDO ORDG
 :DWWV  $PSV
 :DWWV  $PSV
0D[LPXP 3HUPLVVLEOH $PELHQW
7HPSHUDWXUH
+HDWHU  RSHUDWLRQ
 VWRUDJH
)XHO 3XPS  RSHUDWLRQ
  &  )
  &  )
  &  )
0D[LPXP $OORZDEOH :RUNLQJ 3UHVVXUH
&RRODQW 6\VWHP   EDU   SVL
&DSDFLW\ RI +HDW ([FKDQJHU  /LWHUV  86 JDO
0LQLPXP &DSDFLW\ RI &RRODQW 6\VWHP  /LWHUV  86 JDO
0LQLPXP 9ROXPH RI )ORZ  OKU  86 JDOKU
&2 &RQWHQW LQ ([KDXVW *DV   9RO
'LPHQVLRQV RI +HDWHU /HQJWK  PP  LQ
:LGWK  PP  LQ
+HLJKW  PP  LQ
:HLJKW  NJ  OEV
7DEOH  7HFKQLFDO 'DWD+HDWHU
&LUFXODWLQJ 3XPS 0RGHO 8 
9ROXPH )ORZ $JDLQVW  EDU  OEV  OKU  86 JDOPLQ
5DWHG 9ROWDJH  9ROWV
2SHUDWLQJ 9ROWDJH 5DQJH   9ROWV
5DWHG 3RZHU &RQVXPSWLRQ  :DWWV  $PSV
'LPHQVLRQV RI &LUFXODWLQJ 3XPS /  PP [ :  PP [ +  PP I [ I [ IO
:HLJKW  NJ  OEV
7DEOH  7HFKQLFDO 'DWD&LUFXODWLQJ 3XPS

7KHUPR7RS&77& 7HFKQLFDO 'DWD

 +HDWHU 'LPHQVLRQV
)LJ  +HDWHU 'LPHQVLRQV
)LJ  )XHO 3XPS 'LPHQVLRQV

 7HFKQLFDO 'DWD7KHUPR7RS&77&

 ,QVWDOODWLRQ
 *HQHUDO ,QIRUPDWLRQ
:HEDVWR ZLOO WDNH \RX VWHS E\ VWHS WKURXJK WKH LQVWDOODWLRQ SURFHVV WR HQVXUH VXFFHVVIXO RSHUDWLRQ
IRU \HDUV WR FRPH 7KH LQVWDOODWLRQ PXVW EH SHUIRUPHG LQ DFFRUGDQFH ZLWK WKH LQVWDOODWLRQ LQVWUXFWLRQV
SURYLGHG LQ WKLV PDQXDO
 ,QVWDOODWLRQ /RFDWLRQV
)LJ  ,QVWDOODWLRQ /RFDWLRQV
 ,QVLGH RI WKH HQJLQH FRPSDUWPHQW LQ D VSODVK SURWHFWHG DUHD 3UHIHUUHG
 2Q OHIWULJKW VLGH RI WKH IUDPH
 ,QVLGH XQGHUVWHS FRPSDUWPHQW

7KHUPR7RS&77& ,QVWDOODWLRQ
127(
7KLV PDQXDO GRHV QRW FRYHU DOO SRVVLEOH LQVWDOODWLRQV )RU VSHFLDO DSSOLFDWLRQV XVH WKLV PDQXDO DV D
JHQHUDO JXLGHOLQH RQO\ &RQWDFW DQ DXWKRUL]HG :HEDVWR GHDOHU RU :HEDVWR 7KHUPR & Comfort N.A.,
GLUHFWO\ DW 86$  &DQDGD 
:$51,1*
$VSK\[LDWLRQ ULVN 7KH KHDWHU PXVW QRW EH LQVWDOOHG LQ HLWKHU WKH GULYHUVFRPSDUWPHQW RU LQ WKH
SDVVHQJHU DUHD RI WKH YHKLFOH
CAUTION!
Do not mount the heater directly
to the engine! Heavy, constant
vibration produced by the engine
may interfere with the proper
operation of the heater and lead
to heater component damage.

 0RXQWLQJ WKH +HDWHU
)LJ  3HUPLVVLEOH +HDWHU ,QVWDOODWLRQ 3RVLWLRQV
7KH KHDWHU VKRXOG EH PRXQWHG DV ORZ DV SRVVLEOH LQ WKH YHKLFOH WR DVVXUH DXWRPDWLF SXUJLQJ RI DLU
IURP FLUFXODWLQJ SXPS DQG FRRODQW OLQHV 7KH FRRODQW SXPS LV QRW VHOISULPLQJ
3UHIHUDEO\ WKH KHDWHU VKRXOG EH PRXQWHG LQ WKH HQJLQH FRPSDUWPHQW
 (QVXUH DGHTXDWH FOHDUDQFH IRU KHDWHU DQG FRPSRQHQWV LQ H[LVWLQJ HQFORVXUH RU PRXQWLQJ DUHD
 &DUHIXOO\ OD\RXW SURSRVHG KHDWHU PRXQWLQJ SRVLWLRQ DQG PDUN DOO KROHV IRU GULOOLQJ NHHSLQJ LQ
PLQG ORFDWLRQ IRU H[KDXVW FRRODQW OLQHV DQG ZLULQJ DFFHVV 2QFH DOO UHTXLUHPHQWV DUH PHW
GULOO KROHV
 0RXQW KHDWHU DQG FRPSRQHQWV DFFRUGLQJ WR \RXU SODQ IDVWHQHUV IRU PRXQWLQJ KHDWHU DUH
SURYLGHG

 ,QVWDOODWLRQ7KHUPR7RS&77&
:$51,1*
$VSK\[LDWLRQ ULVN '2 127 PRXQW KHDWHU LQVLGH SDVVHQJHU VOHHSHU RU VWRUDJH DUHDV
&$87,21
7KH RSHQLQJV RI WKH ZDWHU FRQQHFWLQJ SLSHV PXVW QHYHU SRLQW LQ D GRZQZDUG GLUHFWLRQ LQ DQ\
LQVWDOODWLRQ SRVLWLRQ 'DPDJH WR KHDWHU ZLOO UHVXOW GXH WR WUDSSHG DLU LQ KHDW H[FKDQJHU
&$87,21
7KH KHDWHU PXVW QRW EH LQVWDOOHG LQ WKH LPPHGLDWH YLFLQLW\ RI RU DERYH KRW YHKLFOH SDUWV
7KH KHDWHU PXVW QRW EH LQVWDOOHG LQ WKH GLUHFW VSODVK ZDWHU DUHD RI WKH ZKHHOV
127(
+HDY\ 'XW\ IUDPH UDLO EUDFNHW LV DYDLODEOH 2UGHU XQGHU SDUW QXPEHU 

 ([KDXVW 3LSH &RQQHFWLRQ
2QH PHWHU  LQFKHV RI IOH[LEOH H[KDXVW WXELQJ KDV EHHQ VXSSOLHG ZLWK WKH KHDWHU $WWDFK WXEH WR
WKH KHDWHU ZLWK H[KDXVW FODPS VXSSOLHG
7KH H[KDXVW WXEH VKRXOG EH URXWHG LQ D JUDGXDO GRZQZDUG VORSH DZD\ IURP KHDWHU DOORZLQJ
FRQGHQVDWLRQ WR GUDLQ
6HFXUH H[KDXVW WXEH WR YHKLFOH ZLWK P-FOLS VXSSOLHG .HHS H[KDXVW WXEH DW OHDVW  LQ  PP DZD\ IURP
KHDW VHQVLWLYH PDWHULDOV
7KH RXWOHW RSHQLQJ RI WKH H[KDXVW WXEH PXVW QRW SRLQW LQ WKH GLUHFWLRQ RI WUDYHO WR DYRLG DQ\ SRVVLEOH
FORJJLQJ FDXVHG E\ VQRZ PXG RU IRUHLJQ PDWHULDOV
 &RPEXVWLRQ $LU 6XSSO\
$ FRPEXVWLRQ DLU WXEH KDV EHHQ VXSSOLHG ZLWK WKH KHDWHU /RRNLQJ DW WKH WXEH \RX ZLOO VHH RQH HQG
KDV D VWDSOH KROGLQJ WKH LQQHU OLQHU DQG RXWHU FDVLQJ WRJHWKHU
7KH VWDSOHG HQG LV WKH LQOHW HQG RI WKH WXEH WKH RWKHU HQG LV WR EH DWWDFKHG WR WKH KHDWHU
7R DWWDFK WXEH WR WKH KHDWHU VWUHWFK WKH RXWHU FDVLQJ DERXW DQ LQFK IXUWKHU WKDQ WKH LQQHU OLQHU
7KLV ZLOO WKHQ VOLS RYHU WKH LQOHW SLSH RI WKH KHDWHU DQG FODPSHG LQ SODFH
'R QRW PDNH DQ\ EHQGV LPPHGLDWHO\ DIWHU WKH DWWDFKPHQW SRLQW WR WKH KHDWHU 'RLQJ VR PD\ FDXVH D
UHVWULFWLRQ ZKHUH WKH LQQHU OLQHU RI WKH WXEH EHJLQV 0DNH DOO EHQGV DW OHDVW  LQFKHV DZD\ RU IXUWKHU
IURP KHDWHU FRQQHFWLRQ SRLQW
7KH FRPEXVWLRQ DLU WXEH VKRXOG EH URXWHG LQ D JUDGXDO GRZQZDUG VORSH DZD\ IURP KHDWHU DOORZLQJ
PRLVWXUH WR GUDLQ
7KH LQWDNH RSHQLQJ RI WKH FRPEXVWLRQ DLU WXEH PXVW QRW SRLQW LQ WKH GLUHFWLRQRIWUDYHOWRDYRLGDQ\
SRVVLEOH FORJJLQJ FDXVHG E\ VQRZ PXG RU IRUHLJQ PDWHULDOV
&RPEXVWLRQ DLU VKRXOG DOZD\V EH WDNHQ IURP D FOHDQ DUHD SURWHFWHG IURP URDG VSODVK

7KHUPR7RS&77&  ,QVWDOODWLRQ
127(
$GGLWLRQDO IOH[LEOH H[KDXVW WXELQJ LV DYDLODEOH IURP \RXU :HEDVWR 'LVWULEXWRU RU 'HDOHU XQGHU SDUW
QXPEHU 
:$51,1*
1HYHU GUDZ FRPEXVWLRQ DLU IURP LQVLGH WKH YHKLFOH RU IURP DUHDV ZKHUH IXPHV RU JDVHV FDQ
DFFXPXODWH 'UDZLQJ RI FRPEXVWLRQ DLU IURP DUHDV ZKHUH SHRSOH DUH SUHVHQW LV VWULFWO\ SURKLELWHG
&$87,21
5RXWH WKH H[KDXVW SLSH LQ VXFK D ZD\ DV WR SUHYHQW WRXFKLQJ RU EHLQJ GLUHFWHG WRZDUG DQ\ SDUW RI
WKH YHKLFOH WKDW PD\ EH GDPDJHG E\ KHDW LH EUDNH OLQHV HOHFWULFDO ZLULQJ KRVHV
:$51,1*
$VSK\[LDWLRQ ULVN ([KDXVW SLSHV PXVW EH VR URXWHG WKDW WKH SRVVLELOLW\ RI H[KDXVW IXPHV HQWHULQJ
WKH YHKLFOH LV XQOLNHO\

 3OXPELQJ WKH 6\VWHP
 *HQHUDO ,QIRUPDWLRQ
7KH77& ZLWK FRRODQW FLUFXODWLQJ SXPS PXVW EH PRXQWHG DW OHDVW   FP EHORZ WKH ORZHVW
SHUPLVVLEOH FRRODQW OHYHO RI WKH YHKLFOHV FRROLQJ V\VWHP
0LQLPXP DPRXQW RI FRRODQW LQ WKH FRROLQJ V\VWHP VKRXOG EH DW OHDVW  86 JDO  O ,QGHSHQGHQW
KHDWLQJ V\VWHPV UHTXLUH D PLQLPXP RI  86 JDO  O $ PLQLPXP RI  RI D JRRG TXDOLW\
DQWLIUHH]H VKRXOG EH PDLQWDLQHG LQ WKH FRROLQJ V\VWHP DW DOO WLPHV
+HDWHU DQG ZDWHU SXPS ILW "  PP ,' KHDWHU KRVH PHHWLQJ 6$(  5 VSHFLILFDWLRQV 6LOLFRQH
KRVH UHTXLUHV VSHFLDO KRVH FODPSV

 ,QVWDOODWLRQ7KHUPR7RS&77&
:$51,1*
%XUQ ULVN :KHQ ZRUNLQJ RQ WKH FRRODQW V\VWHP DOORZ WKH HQJLQH WR FRRO GRZQ DQG RSHQ WKH
UDGLDWRU FDS
127(
+HDWHU KRVH PXVW PHHW 6$(  5 VSHFLILFDWLRQV
127(
+RVH FODPSV PXVW EH WLJKWHQHG WR  LQ/%  1P WRUTXH 6LOLFRQH KRVH UHTXLUHV VSHFLDO KRVH
FODPSV

 3OXPELQJ WKH77& LQWR 7KH &RRODQW 6\VWHP
)LJ  (QJLQH %ORFN 3UHKHDWLQJ
(QJLQH %ORFN 3UHKHDWLQJ
 5HPRYH UDGLDWRU SUHVVXUH FDS DQG UHOHDVH V\VWHP SUHVVXUH
 'UDLQ FRRODQW IURP HQJLQH
 3OXPE WKH :HEDVWR V\VWHP DV VKRZQ DERYH
 5HILOO HQJLQH FRRODQW DV SHU HQJLQH PDQXIDFWXUHUVUHFRPPHQGDWLRQV DQG UHLQVWDOO WKH UDGLDWRU
SUHVVXUH FDS

7KHUPR7RS&77&  ,QVWDOODWLRQ


 ,QVWDOODWLRQ7KHUPR7RS&77&