![LEAK TE STIN G](/images/new-backgrounds/69117/6911741x1.webp)
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COMBITHERM
G A S S U P P LY & I N S TA L L AT I O N R E Q U I R E M E N T S
LEAK TE STIN G
If a | pres sure l eak | tes t above 1/2 psi is to be |
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per for med on the | b uil ding sup ply gas p | iping, t he | ||||||
shu | line | |||||||
must be disconnecte | d f rom the buil | ding suppl y | ||||||
piping be fore | cond uct ing t he p ressure | test. F ailu re | ||||||
to do s o m ay res ult i n da mage to | the | man ual gas | ||||||
valve, gas c ompon ents in the oven, or both. |
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If any gas leak te sts are to be c ondu cted at pressu res | ||||||||
equ al to or below | 1/2 psi, t he manu al gas shut- off | |||||||
valve | upstre am of |
| th e o ven mu st be |
| turned off | |||
before cond ucting | the tests. |
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Leak t esting of th e intern al oven p iping sys tem w as | ||||||||
co nducte d be | fore |
| shi ppi ng th e | oven | from the | |||
fac tor y. If ad | dit ional testing is nee | ded, it s | hould | |||||
onl y be cond ucted a t norma l g as supply pres | sure s. | |||||||
If t he t est ing is perform ed u sing co mbu stible | gas in |
the p ipi ng, the le ak checking should be d one wit h a soap solu tion (bub ble c hecking).
The use of an electr onic combustibl e gas leak detector | ||||
is | hel pful, how ev er, t his | type of d etect or | can | |
be | oversensiti ve. Electro nic | detectors may ind | icate | |
false leaks from other source s which would not b | e | |||
detecte d when checking wi th a liquid solution | to | |||
verify a no |
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When sta rti ng the oven after initial inst allatio n, the gas lines must b e f ree of a ir. I t may tak e up t o 30 minutes to eliminate all air from th e lines . If, aft er this ti me the re is no pilot, call for facto ry assist ance.
DAN GE R
NEVER U SE AN OPEN
FLAME TO LEAK TEST.
GAS EXHA UST
The ov en is no | t de signe d f or direct |
| co nnection to |
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a c hi mne y | vent s ys tem or | fo r d ire ct | conne ction | |||||||||||||
to a horizo | nta l e xh aust s yst em. |
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| ven til at ion | |||||||||||
Th e ove n mu st be | inst alled |
| unde r a | |||||||||||||
ho od listed | to AN | SI /UL 70 | 5 (lat | est ed it ion), | ||||||||||||
an d the in |
| stall at io n | mus t | be comp |
| leted in |
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ac corda nce w | ith t | he A | NS I/N FPA | |||||||||||||
St and ard f |
| or V enti lat io n Control and Fir |
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Pro tection of Commercial C |
| oo king O | pera tions. |
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Ov en operato |
| rs s ho uld be | inst ruc ted wit h reg ard | |||||||||||||
to t he hazar ds of p lacing | an y mat eria l on top | of | ||||||||||||||
the ov en tha t wou | ld o | bst ruc t t he | flo w of flue |
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| pr odu ct s |
| ou t th e | open ing of | |||||||||
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| the f lue | divert | er. |
| Oper at ors | ||||||||
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| shoul d |
| al so |
| be in |
| st ruc te d | ||||||
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| wit h re gar d to | th e h aza rd s of | |||||||||||
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| ho t | flu e | gas es |
| an d t | ha t an | y | ||||||
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| ma ter ial | or | ite ms p | la ced on |
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| top | of , | or | in | fr on t o f | th e flue |
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| de fect or c ou ld b e damaged | or | |||||||||||
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| cause a fir | e h azard. |
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D AN GE R
BEFORE STARTIN G THE APPLIANCE, MAKE CERTAIN YOU DO NOT DETE CT TH E ODOR O F GAS.
IF THE ODOR OF GAS IS DETECTED:
•DO NOT attempt to light any appliance.
•DO NOT touch any electrical switches.
•Extinguish any open flame.
•Use a telephone OUTSIDE THE PROPERTY & IMMEDIATELY contact your gas supplier.
•If unable to contact your gas supplier, contact the fire department.
GAS C OMB ITH ERM — INS TA LLA TI O N M AN UAL
PG. 19