PH-SERIES
iii
TABLE OF CONTENTS
1.0 OWNERS RESPONSIBILITY --------------------------------- 1
2.0 INSTALLER RESPONSIBILITY------------------------------ 3
3.0 CODE COMPLIANCE ------------------------------------------ 5
4.0 SPECIFICATIONS: GENERAL SPECIFICATIONS -------- 6
5.0 PATIO HEATER SIDE DIMENSIONS ----------------------- 7
6.0 INSTALLATION CLEARANCES AND CLEARANCE TO
COMBUSTIBLES ------------------------------------------------------- 9
7.0 PRE-INSTALLATION INSPECTION: --------------------- 11
8.0 INSTALLATION ---------------------------------------------- 12
8.1 PLANNING ---------------------------------------------------------- 12
9.0 ASSEMBLY OF COMPONENTS ---------------------------- 13
9.1 GENERAL INSTRUCTIONS --------------------------------------- 13
9.2 SUSPENSION DETAILS ------------------------------------------- 14
CHAIN MOUNTING --------------------------------------------------- 14
RIGID MOUNTING ---------------------------------------------------- 15
10.0 ASSEMBLY OF COMPONENTS ---------------------------- 16
PH-50 & 75 ASSEMBLY ---------------------------------------------- 16
10.1 COMPONENT ASSEMBLY --------------------------------------- 17
JOINT HANGER TO REFLECTOR (PH-50 & 75 MODELS) ------ 17
CLAMP COUPLER (PH-50 & 75 MODELS) ----------------------- 18
END CAP TO REFLECTOR (PH-50 & 75 MODELS) -------------- 18
90° ELBOW KIT (PH-50 & 75 MODELS) -------------------------- 19
180° U-BEND KIT (PH-50 & 75 MODELS) ------------------------ 19
11.0 VENTING REQUIREMENTS ------------------------------- 20
11.1 VENTING ------------------------------------------------------------ 22
ANSI Z83.20-2016/CSA 2.34-2016 ----------------------------- 22
GAS PRODUCTS NO. 405 ------------------------------------------ 22
JANUARY 1, 2019 --------------------------------------------------- 22
VERTICAL VENTING (CONTINUED) ROOF EXHAUST : TWO OR
MORE UNITS - USE 'B' STYLE CHIMNEY. -------------------------------- 27
12.0 GAS PIPING --------------------------------------------------- 29
13.0 GAS CONNECTION ------------------------------------------ 30
HARD PIPE -------------------------------------------------------------- 30
FLEX CONNECTOR ---------------------------------------------------- 30
14.0 ELECTRICAL CONNECTION 120 VOLTS --------------- 32
14.1 120 VOLT WIRING DIAGRAM --------------------------------- 33
15.0 ELECTRICAL CONNECTION 24 VOLT (ALTERNATE
POWER SUPPLY) ---------------------------------------------------- 34
15.1 24 VOLT WIRING DIAGRAM ----------------------------------- 35
16.0 INITIAL START-UP ----------------------------------------- 36
16.1 SETTING MANIFOLD PRESSURE ------------------------------ 37
17.0 GAS INPUT RATE ------------------------------------------- 41
18.0 SEQUENCE OPERATION ----------------------------------- 42
18.1 DESCRIPTION OF 3-TRY DIRECT SPARK IGNITION
SYSTEM: ---------------------------------------------------------------------- 42
18.2 OPERATION: ------------------------------------------------------- 42
POWER UP/STANDBY ------------------------------------------------ 42
HEAT MODE ------------------------------------------------------------ 42
FLAME FAILURE - RE-IGNITION ------------------------------------ 42
19.0 TROUBLESHOOTING--------------------------------------- 43
NO POWER TO HEATER---------------------------------------------- 43
INITIAL ELECTRICAL CHECKS ---------------------------------------- 43
INITIAL GAS CHECKS -------------------------------------------------- 44
ELECTRICITY AND GAS TO HEATER, BUT STILL INOPERATIVE 44
CHECK CONTROL BOARD -------------------------------------------- 45
FAULT CONDITIONS -------------------------------------------------- 45
INTERNAL CONTROL FAULT ---------------------------------------- 45
AIRFLOW FAULT - LOCK OUT (COMBUSTION AIR FLOW
PROBLEMS) ------------------------------------------------------------------- 45
FLAME WITH NO CALL FOR HEAT (FLAME FAULT) ------------ 46
IGNITION LOCK OUT (FAILURE TO LIGHT) ----------------------- 46
FLAME SENSOR CURRENT CHECK --------------------------------- 46
PROPER ELECTRODE LOCATION ----------------------------------- 47
20.0 MAINTENANCE ---------------------------------------------- 48
CHECK COMBUSTION AIR INTAKE FOR BLOCKAGE. ----------- 48
CHECK EXHAUST TERMINAL FOR BLOCKAGE. ------------------ 48
OPEN SERVICE DOOR. ----------------------------------------------- 48
CHECK BLOWER MOTOR AND SCROLL FOR DIRT AND/OR
LOCKED ROTOR. REMOVE DIRT WITH COMPRESSED AIR OR
VACUUM CLEANER. IF ROTOR IS LOCKED, REPLACE ASSEMBLY. - 48
IF BURNER NEEDS CLEANING, REMOVE BURNER HEAD FROM
TUBE AND USE A COMBINATION OF COMPRESSED AIR AND/OR A
WIRE BRUSH TO REMOVE ANY DEPOSITS OR DEBRIS THAT MAY BE
ON THE ACTUAL BURNER. ------------------------------------------------- 48
MAKE SURE ALL WIRING IS INTACT AND IN GOOD
CONDITION. ------------------------------------------------------------------ 48
CHECK ELECTRODE FOR PROPER GAP AND CLEANLINESS.
CLEAN OR REPLACE AS NECESSARY. ------------------------------------ 48
CHECK IGNITION SYSTEM FOR SPARK. REPLACE AS
NECESSARY. ------------------------------------------------------------------ 48
CHECK EXCHANGER TUBE FOR HOLES AND/OR CRACKS, DIRT
AND/OR DEPOSITS. CLEAN AND/OR REPLACE AS NECESSARY. --- 48
WASH ANY DIRT OR JUST OFF OF THE UNIT WITH A SOAP
AND WATER SOLUTION. --------------------------------------------------- 48
CHECK ANY GAS CONNECTIONS THAT WERE DISCONNECTED
DURING MAINTENANCE FOR LEAKS. USE SOAP AND WATER
SOLUTION. DO NOT USE FLAME. ---------------------------------------- 48
TEST FIRE UNIT BY TURNING CONTROL “ON”. MAKE SURE
UNIT IS OPERATING QUIETLY AND EFFICIENTLY. --------------------- 48
PERIODICALLY VISUALLY CHECK BURNER THROUGH VIEW
PORT TO CONFIRM PROPER OPERATION. ----------------------------- 48
CHECK ALL COUPLERS FOR TIGHTNESS AND/OR LEAKAGE. - 48
21.0 PARTS: --------------------------------------------------------- 49
21.1 BURNER HEAD AND RELATED PARTS------------------------ 49
21.2 REFLECTOR AND TUBE PARTS --------------------------------- 50
21.3 PARTS LIST: --------------------------------------------------------- 51
22.0 WARRANTY -------------------------------------------------- 53
23.0 CONVERSION KIT FOR VARIABLE INPUT GAS VALVES
54
24.0 EXAMPLE OF CONVERSION KIT LABEL ---------------- 56
25.0 SAFETY AND OPERATING INSTRUCTIONS ------------ 57
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